CN109014087A - A kind of cast steel ingot mould and its manufacture craft - Google Patents
A kind of cast steel ingot mould and its manufacture craft Download PDFInfo
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- CN109014087A CN109014087A CN201811072265.7A CN201811072265A CN109014087A CN 109014087 A CN109014087 A CN 109014087A CN 201811072265 A CN201811072265 A CN 201811072265A CN 109014087 A CN109014087 A CN 109014087A
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- ingot mould
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- mold
- steel ingot
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 229910001208 Crucible steel Inorganic materials 0.000 title claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 239000004576 sand Substances 0.000 claims description 25
- 238000005266 casting Methods 0.000 claims description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 13
- 244000035744 Hura crepitans Species 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 10
- 235000019353 potassium silicate Nutrition 0.000 claims description 10
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 9
- 239000001569 carbon dioxide Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000003618 dip coating Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 230000008439 repair process Effects 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract description 9
- 239000007769 metal material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/066—Manufacturing, repairing or reinforcing ingot moulds
- B22D7/068—Manufacturing, repairing or reinforcing ingot moulds characterised by the materials used therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
The present invention provides a kind of ingot mould and its manufacture craft, it includes steel ingot mould body and lifting lug；The lifting lug is symmetrically disposed on the outer wall of steel ingot mould body two sides and is integrally formed with steel ingot mould body；The steel ingot mould body be equipped with inner cavity and be connected with the inner cavity it is suitable for reading, the inner cavity be in up big and down small pyramidal structure and the lumenal cross-section be rounded square, longitudinal section is trapezoidal；The upper end suitable for reading is equipped with riser, and the riser is in groove structure；Ingot mould body bottom portion offers mould bottom outlet, and the mould bottom outlet is connected with inner cavity.Ingot mould of the invention is cast using mild steel, this mild steel has the characteristics that high temperature resistant, resistance to rapid heat cycle, high tenacity, without phase-change, and is heat-treated using high temperature normalizing, to obtain the stable ingot mould of quality, the Service Life of Ingot Mold produced is long, can reach 240~400 times.
Description
Technical field
The invention of this reality is related to steel ingot casting technology field more particularly to a kind of cast steel ingot mould and its manufacture craft.
Background technique
Ingot mould is casting steel ingot mold in steelmaking process, at present most of ingot mould be all cylinder iron cast and
At, this casting technique duration of pouring is long, and production efficiency is low, large labor intensity, and the Service Life of Ingot Mold fluctuation of production is larger,
Generally at 60~80 times.Also, the substance of the ingot mould of existing steel mill production arrives between several hundred tons at several hundred kilograms, steel ingot
Consume larger, at high cost, productivity effect is low, to influence steel development.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of ingot mould cast using mild steel, the cast steel ingot moulds
Have the characteristics that high temperature resistant, resistance to rapid heat cycle, high tenacity, without phase-change, and producing after being heat-treated using high temperature normalizing
Ingot mould quality is stablized, and the service life is long, can reach 240~400 times.
In order to solve the above technical problem, the present invention provides a kind of ingot moulds, it includes steel ingot mould body and lifting lug；Institute
Lifting lug is stated to be symmetrically disposed on the outer wall of steel ingot mould body two sides and be integrally formed with steel ingot mould body；The steel ingot calligraphy or painting model
Body be equipped with inner cavity and be connected with the inner cavity it is suitable for reading, the inner cavity be in up big and down small pyramidal structure and the inner cavity it is transversal
Face is rounded square, longitudinal section is trapezoidal；The upper end suitable for reading is equipped with riser, and the riser is in groove structure；Steel ingot mould body
Bottom offers mould bottom outlet, and the mould bottom outlet is connected with inner cavity.
Further, the inner chamber bottom surface forms an inversed taper platform shape, and inner chamber bottom surface size is 255mm × 255mm.
Further, the size suitable for reading be 300mm × 300mm, the Riser Dimensions size be 363mm ×
363mm。
A kind of cast steel ingot mould manufacture craft, includes the following steps；
S1, production mold, make principal mode mold and core box according to detail drawing, carve out principal mode mould by digital-controlled carving machine
Tool and core mould, wherein the principal mode mold is divided into half mold tool and lower half mold tool, and core mould is divided into upper core box under
Core box；
S2, molding and core making；
Using box moulding, which includes cope and drag box, by the lower half of the step S1 principal mode mold made
Pattern tool is placed on level table, and drag box is fixed in lower mold half, inserts water-glass sand into sandbox, and by glass
Sand rammer is real, the hardening of after-blow carbon dioxide gas, form lower half mould；The upper half mold tool of principal mode mold is placed in level table
On, cope is fixed in upper mold half, inserts water-glass sand into sandbox, and glass sand rammer is real, after-blow titanium dioxide
Carbon air hardening, half mould in formation；
Using core mould coremaking, the step S1 upper core box made and lower core box lid are closed and fixed, is filled out using resin sand
Full inner cavity, takes out sand core, and repair deflashing after solidification, in sand core surface dip-coating alcohol-base paint, final sand core is made in drying；
S3, lower core mould assembling, the corresponding position that the step S2 sand core made is placed in lower half mould is welded, then by upper half mould
It is assembled on lower half mould, and clamps fixation；Later casting mold overturn so that riser part upward, type chamber is connected with buccal portion is emitted
It is logical, obtain casting and pouring chamber；
S4, smelting and pouring, to the intracavitary pour steel of casting and pouring, wherein melting uses 3 tons of intermediate frequency furnace meltings, molten steel
At 1540~1570 DEG C, the duration of pouring is controlled between 40s~50s for pouring temperature control, can be prepared by cast steel ingot mould；
The ingot mould carbon steel chemical component table produced through the above way is as follows:
S5, shake out, shake out in 24 hours after casting, the temperature of ingot mould is no more than 500 DEG C after shake out；
S6, ball blast finishing, band temperature cutting riser and removal cast gate；When finishing, burr is removed, removes cast gate superelevation portion
Point, soldering processing is carried out to repairable surface, planing or grinding process are carried out to fleshiness etc..
Ingot mould of the invention is cast using mild steel, and this mild steel has high temperature resistant, resistance to rapid heat cycle, high-ductility
Property, without phase-change the features such as, and be heat-treated using high temperature normalizing, to obtain the stable ingot mould of quality, the ingot mould produced
Long service life can reach 240~400 times.
Detailed description of the invention
Fig. 1 is invention ingot mould overall structure diagram.
Fig. 2 is invention ingot mould schematic cross-sectional view；
Fig. 3 is invention ingot mould overlooking structure diagram (removal lifting lug).
In figure: steel ingot mould body 1, lifting lug 2, inner cavity 3, suitable for reading 4, riser 5, inner chamber bottom surface 6, mould bottom outlet 7.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, present invention discloses a kind of ingot moulds, it includes steel ingot mould body 1 and lifting lug 2.Lifting lug
1 is symmetrically disposed on the outer wall of about 1 two sides of steel ingot mould body and is integrally formed with steel ingot mould body 1；Steel ingot mould body 1 is set
Suitable for reading 4 for having inner cavity 3 and being connected with inner cavity 3, inner cavity 3 are fillet in up big and down small pyramidal structure and 3 cross section of inner cavity
Rectangular, longitudinal section is trapezoidal.4 upper end suitable for reading is equipped with riser 5, and riser 5 is in groove structure.1 bottom of steel ingot mould body offers mould
Bottom outlet 7, mould bottom outlet 7 are connected in inverted conical shape and with inner cavity 3.
Preferably, inner chamber bottom surface 6 forms an inversed taper platform shape, and 6 size of inner chamber bottom surface is 255mm × 255mm.
Preferably, 4 size suitable for reading is 300mm × 300mm, and 5 size of riser is 363mm × 363mm.
Embodiment 1
A kind of ingot mould manufacture craft of the embodiment of the present invention, includes the following steps；
S1, production mold, make principal mode mold and core box according to detail drawing, carve out principal mode mould by digital-controlled carving machine
Tool and core mould, wherein the principal mode mold is divided into half mold tool and lower half mold tool, and core mould is divided into upper core box under
Core box, principal mode mold and core box are carved using wooden or metal material；
S2, molding and core making；Using box moulding, which includes cope and drag box, the master that step S1 is made
The lower half mold tool of pattern tool is placed on level table, and drag box is fixed in lower mold half, water glass is inserted into sandbox
Glass sand, and glass sand rammer is real, the hardening of after-blow carbon dioxide gas, form lower half mould；The upper half mold tool of principal mode mold is put
It is placed on level table, cope is fixed in upper mold half, water-glass sand is inserted into sandbox, and glass sand rammer is real,
The hardening of after-blow carbon dioxide gas, half mould in formation；
Using core mould coremaking, the step S1 upper core box made and lower core box lid are closed and fixed, is filled out using resin sand
Full inner cavity, takes out sand core, and repair deflashing after solidification, in sand core surface dip-coating alcohol-base paint, final sand core is made in drying；
S3, lower core mould assembling, the corresponding position that the step S2 sand core made is placed in lower half mould is welded, then by upper half mould
It is assembled on lower half mould, and clamps fixation；Later casting mold overturn so that riser part upward, type chamber is connected with buccal portion is emitted
It is logical, obtain casting and pouring chamber；
S4, smelting and pouring, to the intracavitary pour steel of casting and pouring, wherein pour steel is mild steel, and melting uses 3 tons
Intermediate frequency furnace melting, at 1560 DEG C, the duration of pouring is controlled between 45s, can be prepared by cast iron steel ingot for the pouring temperature control of molten steel
Mould；
The ingot mould carbon steel chemical component table produced through the above way is as follows:
S5, shake out, 24 hours shake outs after casting, the temperature of ingot mould is no more than 500 DEG C after shake out；
S6, ball blast finishing, band temperature cutting riser and removal cast gate；When finishing, burr is removed, removes cast gate superelevation portion
Point, soldering processing is carried out to repairable surface, plane or grinding process are carried out to fleshiness etc..
In step S2, lifting lug is lying into cope, the lifting lug using rod iron through blanking, bending and surface rust protection processing at
It is assembled in after reason in the sandbox that drag box and drag box are formed, which is R50.
Embodiment 2
A kind of ingot mould manufacture craft of the embodiment of the present invention, includes the following steps；
S1, production mold, make principal mode mold and core box according to detail drawing, carve out principal mode mould by digital-controlled carving machine
Tool and core mould, wherein the principal mode mold is divided into half mold tool and lower half mold tool, and core mould is divided into upper core box under
Core box, principal mode mold and core box are carved using wooden or metal material.
S2, molding and core making；Using box moulding, which includes cope and drag box, the master that step S1 is made
The lower half mold tool of pattern tool is placed on level table, and drag box is fixed in lower mold half, water glass is inserted into sandbox
Glass sand, and glass sand rammer is real, the hardening of after-blow carbon dioxide gas, form lower half mould；The upper half mold tool of principal mode mold is put
It is placed on level table, cope is fixed in upper mold half, water-glass sand is inserted into sandbox, and glass sand rammer is real,
The hardening of after-blow carbon dioxide gas, half mould in formation.
Using core mould coremaking, the step S1 upper core box made and lower core box lid are closed and fixed, is filled out using resin sand
Full inner cavity, takes out sand core, and repair deflashing after solidification, in sand core surface dip-coating alcohol-base paint, final sand core is made in drying.
S3, lower core mould assembling, the corresponding position that the step S2 sand core made is placed in lower half mould is welded, then by upper half mould
It is assembled on lower half mould, and clamps fixation；Later casting mold overturn so that riser part upward, type chamber is connected with buccal portion is emitted
It is logical, obtain casting and pouring chamber.
S4, smelting and pouring, to the intracavitary pour steel of casting and pouring, wherein pour steel is mild steel, and melting uses 3 tons
Intermediate frequency furnace melting, 1540, the duration of pouring is controlled between 50s, can be prepared by cast iron steel ingot mould for the pouring temperature control of molten steel；
S5, shake out, 24 hours shake outs after casting, the temperature of ingot mould is no more than 500 DEG C after shake out；
S6, ball blast finishing, band temperature cutting riser and removal cast gate；When finishing, burr is removed, removes cast gate superelevation portion
Point, soldering processing is carried out to repairable surface, plane or grinding process are carried out to fleshiness etc..
Embodiment 3
A kind of ingot mould manufacture craft of the embodiment of the present invention, includes the following steps；
S1, production mold, make principal mode mold and core box according to detail drawing, carve out principal mode mould by digital-controlled carving machine
Tool and core mould, wherein the principal mode mold is divided into half mold tool and lower half mold tool, and core mould is divided into upper core box under
Core box, principal mode mold and core box are carved using wooden or metal material.
S2, molding and core making；Using box moulding, which includes cope and drag box, the master that step S1 is made
The lower half mold tool of pattern tool is placed on level table, and drag box is fixed in lower mold half, water glass is inserted into sandbox
Glass sand, and glass sand rammer is real, the hardening of after-blow carbon dioxide gas, form lower half mould；The upper half mold tool of principal mode mold is put
It is placed on level table, cope is fixed in upper mold half, water-glass sand is inserted into sandbox, and glass sand rammer is real,
The hardening of after-blow carbon dioxide gas, half mould in formation.
Using core mould coremaking, the step S1 upper core box made and lower core box lid are closed and fixed, is filled out using resin sand
Full inner cavity, takes out sand core, and repair deflashing after solidification, in sand core surface dip-coating alcohol-base paint, final sand core is made in drying.
S3, lower core mould assembling, the corresponding position that the step S2 sand core made is placed in lower half mould is welded, then by upper half mould
It is assembled on lower half mould, and clamps fixation；Later casting mold overturn so that riser part upward, type chamber is connected with buccal portion is emitted
It is logical, obtain casting and pouring chamber.
S4, smelting and pouring, to the intracavitary pour steel of casting and pouring, wherein melting uses 3 tons of intermediate frequency furnace meltings, molten steel
At 1570 DEG C, the duration of pouring is controlled between 40s for pouring temperature control, can be prepared by cast iron steel ingot mould；
S5, shake out, 24 hours shake outs after casting, the temperature of ingot mould is no more than 500 DEG C after shake out；
S6, ball blast finishing, band temperature cutting riser and removal cast gate；When finishing, burr is removed, removes cast gate superelevation portion
Point, soldering processing is carried out to repairable surface, plane or grinding process are carried out to fleshiness etc.
Ingot mould of the invention is cast using mild steel, and this mild steel has high temperature resistant, resistance to rapid heat cycle, high-ductility
Property, without phase-change the features such as, and be heat-treated using high temperature normalizing, to obtain the stable ingot mould of quality, the ingot mould produced
Long service life can reach 240~400 times.
The foregoing is merely this patent preferred embodiments, not limit this patent range, all using specification and attached
Equivalent structure or equivalent flow shift made by figure content is directly or indirectly used in other relevant technical fields, belongs to
The scope of this patent.
Claims (5)
1. a kind of cast steel ingot mould, it is characterised in that: it includes steel ingot mould body and lifting lug；The lifting lug is symmetrically disposed on
It is integrally formed on the outer wall of steel ingot mould body two sides and with steel ingot mould body；The steel ingot mould body be equipped with inner cavity and with institute
State inner cavity be connected it is suitable for reading, the inner cavity in up big and down small pyramidal structure and the lumenal cross-section be rounded square, longitudinal section
It is trapezoidal；The upper end suitable for reading is equipped with riser, and the riser is in groove structure；Ingot mould body bottom portion offers mould bottom outlet, institute
Mould bottom outlet is stated to be connected with inner cavity.
2. a kind of cast steel ingot mould as described in claim 1, it is characterised in that: the inner chamber bottom surface forms an inversed taper platform
Shape, inner chamber bottom surface size are 255mm × 255mm.
3. a kind of cast steel ingot mould as described in claim 1, it is characterised in that: the size suitable for reading be 300mm ×
300mm, the Riser Dimensions size are 363mm × 363mm.
4. a kind of manufacture craft of cast steel ingot mould described in a kind of manufacturing claims 1, it is characterised in that: including walking as follows
Suddenly；
S1, production mold, make principal mode mold and core box according to detail drawing, by digital-controlled carving machine carve out principal mode mold and
Core mould, wherein the principal mode mold is divided into half mold tool and lower half mold tool, and core mould is divided into upper core box and lower core
Box；
S2, molding and core making；
Using box moulding, which includes cope and drag box, by the lower half mold of the step S1 principal mode mold made
Tool is placed on level table, and drag box is fixed in lower mold half, inserts water-glass sand into sandbox, and by glass sand rammer
In fact, after-blow carbon dioxide gas hardening, forms lower half mould；The upper half mold tool of principal mode mold is placed on level table, it will
Cope is fixed in upper mold half, inserts water-glass sand into sandbox, and glass sand rammer is real, after-blow carbon dioxide gas it is hard
Change, half mould in formation；
Using core mould coremaking, the step S1 upper core box made and lower core box lid are closed and fixed, filled up using resin sand interior
Chamber takes out sand core, and repairs deflashing after solidification, in sand core surface dip-coating alcohol-base paint, final sand core is made in drying；
S3, lower core mould assembling, the corresponding position that the step S2 sand core made is placed in lower half mould is welded, then assembles upper half mould
Onto lower half mould, and clamp fixation；Later casting mold overturn so that riser part upward, type chamber is connected with buccal portion is emitted, and obtains
To casting and pouring chamber；
S4, smelting and pouring, to the intracavitary pour steel of casting and pouring, wherein melting uses 3 tons of intermediate frequency furnace meltings, the casting of molten steel
At 1540~1570 DEG C, the duration of pouring is controlled between 40s~50s for temperature control, can be prepared by cast iron steel ingot mould；
S5, shake out, 24 hours shake outs after casting, the temperature of ingot mould is no more than 500 DEG C after shake out；
S6, ball blast finishing, band temperature cutting riser and removal cast gate；When finishing, burr is removed, removes cast gate superelevation part,
Soldering processing is carried out to repairable surface, plane or grinding process are carried out to fleshiness etc..
5. the manufacture craft of cast steel ingot mould as claimed in claim 4, it is characterised in that: in the step S2, in cope
In be lying into lifting lug, which is assembled in drag box and drag box after blanking, bending and surface rust protection working process using rod iron
In the sandbox of formation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811072265.7A CN109014087A (en) | 2018-09-14 | 2018-09-14 | A kind of cast steel ingot mould and its manufacture craft |
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| CN201811072265.7A CN109014087A (en) | 2018-09-14 | 2018-09-14 | A kind of cast steel ingot mould and its manufacture craft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604540A (en) * | 2019-02-14 | 2019-04-12 | 焦作市迈科冶金机械有限公司 | A kind of ferrosilicon or ferrochrome pig moulding machine and its ingot mould alloy |
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|---|---|---|---|---|
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| CA1203965A (en) * | 1983-02-28 | 1986-05-06 | Harold M. Bowman | Ingot mold and method |
| CN1759953A (en) * | 2005-10-27 | 2006-04-19 | 贾林夫 | Molding method for manufacturing ingot mold through vacuseal molding machine |
| CN101274356A (en) * | 2008-05-16 | 2008-10-01 | 山西太钢不锈钢股份有限公司 | Dead-melted steel ingot and mold and casting method thereof |
| CN201192725Y (en) * | 2008-05-16 | 2009-02-11 | 山西太钢不锈钢股份有限公司 | Mould for pouring steel ingot |
| CN101658902A (en) * | 2009-09-27 | 2010-03-03 | 上海宝钢铸造有限公司 | Method for increasing concentricity of inner and outer walls of ingot mold |
| CN208991713U (en) * | 2018-09-14 | 2019-06-18 | 周传月 | A kind of cast steel ingot mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604540A (en) * | 2019-02-14 | 2019-04-12 | 焦作市迈科冶金机械有限公司 | A kind of ferrosilicon or ferrochrome pig moulding machine and its ingot mould alloy |
| CN109604540B (en) * | 2019-02-14 | 2020-06-26 | 焦作市迈科冶金机械有限公司 | Ferrosilicon or ferrochromium ingot casting machine |
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