CN106368024A - High-toughness steel wire rope special for wind power generation - Google Patents
High-toughness steel wire rope special for wind power generation Download PDFInfo
- Publication number
- CN106368024A CN106368024A CN201611002593.0A CN201611002593A CN106368024A CN 106368024 A CN106368024 A CN 106368024A CN 201611002593 A CN201611002593 A CN 201611002593A CN 106368024 A CN106368024 A CN 106368024A
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- Prior art keywords
- outer layer
- core
- steel wire
- steel
- layer core
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Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
- D07B1/068—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the strand design
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
- B21C37/047—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire of fine wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
- D07B1/0686—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the core design
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1028—Rope or cable structures characterised by the number of strands
- D07B2201/1032—Rope or cable structures characterised by the number of strands three to eight strands respectively forming a single layer
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3025—Steel
- D07B2205/3046—Steel characterised by the carbon content
- D07B2205/305—Steel characterised by the carbon content having a low carbon content, e.g. below 0,5 percent respectively NT wires
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The invention discloses a high-toughness steel wire rope special for wind power generation. The high-toughness steel wire rope special for wind power generation comprises a central line core, wherein multiple first outer layer line cores are further arranged outside the central line core and spirally and tightly wrap the central line core, a second outer layer line core is further arranged between every two adjacent first outer layer line cores and spirally and tightly wraps the central line core, each of the central line core, the first outer layer line cores and the second outer layer line cores consists of a protective sheath and multiple steel wires wrapped in the protective sheath, and the central line core, the first outer layer line cores and the second outer layer line cores are different in included steel wire number. The first outer layer line cores and the second outer layer line cores spirally and tightly wrap the central line core, the strength of the steel wire rope is improved, the service life of the steel wire rope is prolonged, and the anti-rust property of the steel wire rope is strengthened by arranging the protective sheaths outside the central line core, the first outer layer line cores and the second outer layer line cores.
Description
Technical field
The present invention relates to steel wire rope technical field, the special high-ductility steel cord of specifically a kind of wind-power electricity generation.
Background technology
Steel wire rope is that mechanical property and the satisfactory steel wire of physical dimension are twisted together according to certain rule
Helical form steel tendon.Steel wire rope is first to be twisted stock by multilamellar steel wire, then centered on wire rope core, twists with the fingers coiling by some stocks
The rope of shape.In material carrying machine, it is used for lifting, traction, tension and carrying.The intensity of steel wire rope is high, from heavy and light, work
Steadily, it is difficult whole root fracture suddenly, reliable operation.Steel wire rope be also produce, life in a kind of very big construction store of usage amount
Material.In wind power generation field it is also desirable in a large number using steel wire rope, in wind power generation field, steel wire rope is typically in an outdoor environment
Using it is therefore desirable to put forward higher requirement to the rustless property of steel wire rope, in addition, at present in wind power generation field, typically
Using common steel wire rope, in terms of toughness, performance is general, it is hard to meet the higher and higher performance requirement in market.
Content of the invention
It is an object of the invention to provide a kind of special high-ductility steel cord of wind-power electricity generation, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the following technical scheme of present invention offer:
A kind of special high-ductility steel cord of wind-power electricity generation, including center core, is additionally provided with outside the core of described center
Multiple first outer layer cores, described first outer layer core is closely coated on outside the core of center, outside two neighboring first in the shape of a spiral
It is additionally provided with the second outer layer core, described second outer layer core is closely coated on outside the core of center in the shape of a spiral between layer line core,
Described center core, the first outer layer core and the second outer layer core by protective case and are coated on many steel wires in protective case
Composition, the quantity of the steel wire that center core, the first outer layer core and the second outer layer core are comprised all differs.
As the further scheme of the present invention: the quantity of the steel wire that described centrage in-core contains is more than in the first outer layer core
The quantity of the steel wire containing, the quantity of the steel wire that the quantity of the steel wire that the first outer layer core includes includes more than the second outer layer core.
As the present invention further scheme: described centrage in-core contains seven steel wires, described first outer layer core
It is contained within four steel wires, the second outer layer core is contained within three steel wires.
As the present invention further scheme: described steel wire is grouped into by the following one-tenth according to percentage by weight: c 0.3
～0.5%, si 0.40～0.50%, mo 0.25～0.30%, mn 1.4～1.7%, ni 0.10～0.18%, sb 0.48
～0.63%, s≤0.02%, cr 2.0～2.5%, ti 1.01～1.02%, balance of fe and inevitable impurity.
As the present invention further scheme: the preparation method of described steel wire, step is as follows:
1) according to the recipe configuration furnace charge of steel wire；
2) furnace charge is put into and in medium-frequency induction furnace, carry out melting, after furnace charge all melts, add Metal Weight 1-2%
Slag former slag making, scratch clean slag, when liquid steel temperature reaches 1550-1600 DEG C, toward in molten steel insert 1kg/t aluminum cake carry out end
Deoxidation；
3) final deoxidizing terminates rear turndown tapping, and tapping temperature is 1500-1520 DEG C, and molten steel stands 3-5 minute in steel ladle
After cast, cast temperature be 1450-1480 DEG C, be casting continuously to form pole stock；
4) pole stock being obtained is carried out solution treatment, the heating-up temperature of solution treatment is 1100～1150 DEG C, solution treatment
It is cooled to room temperature after finishing；
5) pole stock is dried under the protection of nitrogen, and carry out bonderizing；
6) by pole stock first with 280-300 DEG C/h ramp to 900-950 DEG C, be incubated 1-2h, then with 200-220 DEG C/h
Speed is cooled to 700-750 DEG C, is incubated 1-2h, is finally air cooled to room temperature；
7) by step 6) process after pole stock carry out drawing, first pole stock is pulled into thicker wire, thicker wire is being heated to
350-400 DEG C, it is incubated 1-2h, then thicker wire is pulled into finer wire；
8) finer wire obtaining is made annealing treatment, you can.
Compared with prior art, the invention has the beneficial effects as follows:
1st, the special high-ductility steel cord of wind-power electricity generation of the present invention, by by the first outer layer core and the second outer layer core being in
Helical form is closely coated on outside the core of center, enhances intensity and the service life of steel wire rope, by outside center core, first
Outside the steel wire of layer line core and the second outer layer core, protective case is set, enhances the rustless property of steel wire rope, improve steel wire further
The service life of rope；
2nd, the present invention passes through to optimize formula and the preparation method of steel wire, is obtained in that the more preferable steel wire of mechanical property, this steel
Silk performance in terms of toughness is excellent, disclosure satisfy that the higher and higher performance requirement in market.
Brief description
Fig. 1 is the structural representation of the special high-ductility steel cord of wind-power electricity generation.
In figure: 1- center core, 2- the first outer layer core, 3- the second outer layer core, 4- steel wire, 5- protective case.
Specific embodiment
With reference to specific embodiment, technical scheme is described in more detail.
Embodiment 1
Refer to Fig. 1, a kind of special high-ductility steel cord of wind-power electricity generation, including center core 1, described center core 1
Outside is additionally provided with multiple first outer layer cores 2, and described first outer layer core 2 is closely coated on outside center core 1 in the shape of a spiral,
It is additionally provided with the second outer layer core 3, described second outer layer core 3 is tight in the shape of a spiral between two neighboring first outer layer core 2
It is coated on outside center core 1, described center core 1, the first outer layer core 2 and the second outer layer core 3 are by protective case 5 and bag
The many steel wires 4 overlaying in protective case 5 form, the steel that center core 1, the first outer layer core 2 and the second outer layer core 3 are comprised
The quantity of silk 4 all differs, wherein, the steel wire 4 that the quantity of the steel wire 4 that center core 1 includes includes more than the first outer layer core 2
Quantity, the quantity of the steel wire 4 that the quantity of the steel wire 4 that the first outer layer core 2 includes includes more than the second outer layer core 3, pass through
First outer layer core 2 and the second outer layer core 3 are closely coated on outside center core 1 in the shape of a spiral, enhance the strong of steel wire rope
Degree and service life, by the outer setting protective case of steel wire 4 in center core 1, the first outer layer core 2 and the second outer layer core 3
5, enhance the rustless property of steel wire rope, improve the service life of steel wire rope further, it is preferred that in described in the present embodiment
Heart core 1 is contained within seven steel wires 4, and described first outer layer core 2 is contained within four steel wires 4, and the second outer layer core 3 is contained within three
Root steel wire 4；
Described steel wire 4 is grouped into by the following one-tenth according to percentage by weight: c 0.3%, si 0.40%, mo 0.25%,
Mn 1.4%, ni 0.10%, sb 0.48%, s 0.01%, cr 2.0%, ti 1.01%, balance of fe and inevitable
Impurity.
The preparation method of described steel wire 4, step is as follows:
1) according to the recipe configuration furnace charge of steel wire；
2) furnace charge is put into and in medium-frequency induction furnace, carry out melting, after furnace charge all melts, add Metal Weight 1%
Slag former slag making, scratches clean slag, and when liquid steel temperature reaches 155 DEG C, the aluminum cake inserting 1kg/t toward in molten steel carries out final deoxidizing；
3) final deoxidizing terminates rear turndown tapping, and tapping temperature is 1500 DEG C, and molten steel is cast after steel ladle stands 3 minutes,
Cast temperature is 1450 DEG C, is casting continuously to form pole stock；
4) pole stock being obtained is carried out solution treatment, the heating-up temperature of solution treatment is 1100 DEG C, after solution treatment finishes
It is cooled to room temperature；
5) pole stock is dried under the protection of nitrogen, and carry out bonderizing；
6) by pole stock first with 280 DEG C/h ramp to 900 DEG C, be incubated 1h, be then cooled to 700 with 200 DEG C/h speed
DEG C, it is incubated 1h, be finally air cooled to room temperature；
7) by step 6) process after pole stock carry out drawing, first pole stock is pulled into thicker wire, thicker wire is being heated to 350
DEG C, it is incubated 1h, then thicker wire is pulled into finer wire；
8) finer wire obtaining is made annealing treatment, you can.
Embodiment 2
In the present embodiment, the special high-ductility steel cord of described wind-power electricity generation is special with wind-power electricity generation described in embodiment 1
High tenacity steel cord structure identical.
In the present embodiment, described steel wire 4 is grouped into by the following one-tenth according to percentage by weight: c 0.4%, si 0.45%,
Mo 0.27%, mn 1.55%, ni 0.14%, sb 0.53%, s 0.01%, cr 2.3%, ti 1.01%, balance of fe
And inevitable impurity.
In the present embodiment, the preparation method of described steel wire 4, step is as follows:
1) according to the recipe configuration furnace charge of steel wire；
2) furnace charge is put into and in medium-frequency induction furnace, carry out melting, after furnace charge all melts, add Metal Weight 1.5%
Slag former slag making, scratch clean slag, when liquid steel temperature reaches 1575 DEG C, toward in molten steel insert 1kg/t aluminum cake carry out final deoxidizing；
3) final deoxidizing terminates rear turndown tapping, and tapping temperature is 1510 DEG C, and molten steel is cast after steel ladle stands 4 minutes,
Cast temperature is 1465 DEG C, is casting continuously to form pole stock；
4) pole stock being obtained is carried out solution treatment, the heating-up temperature of solution treatment is 1125 DEG C, after solution treatment finishes
It is cooled to room temperature；
5) pole stock is dried under the protection of nitrogen, and carry out bonderizing；
6) by pole stock first with 290 DEG C/h ramp to 930 DEG C, be incubated 1.5h, be then cooled to 210 DEG C/h speed
730 DEG C, it is incubated 1.5h, is finally air cooled to room temperature；
7) by step 6) process after pole stock carry out drawing, first pole stock is pulled into thicker wire, thicker wire is being heated to 370
DEG C, it is incubated 1.5h, then thicker wire is pulled into finer wire；
8) finer wire obtaining is made annealing treatment, you can.
Embodiment 3
In the present embodiment, the special high-ductility steel cord of described wind-power electricity generation is special with wind-power electricity generation described in embodiment 1
High tenacity steel cord structure identical.
In the present embodiment, described steel wire 4 is grouped into by the following one-tenth according to percentage by weight: c 0.5%, si 0.50%,
Mo 0.30%, mn 1.7%, ni 0.18%, sb 0.63%, s 0.02%, cr 2.5%, ti 1.02%, balance of fe with
And inevitable impurity.
In the present embodiment, the preparation method of described steel wire 4, step is as follows:
1) according to the recipe configuration furnace charge of steel wire；
2) furnace charge is put into and in medium-frequency induction furnace, carry out melting, after furnace charge all melts, add Metal Weight 2%
Slag former slag making, scratches clean slag, and when liquid steel temperature reaches 1600 DEG C, the aluminum cake inserting 1kg/t toward in molten steel carries out final deoxidizing；
3) final deoxidizing terminates rear turndown tapping, and tapping temperature is 1520 DEG C, and molten steel is cast after steel ladle stands 5 minutes,
Cast temperature is 1480 DEG C, is casting continuously to form pole stock；
4) pole stock being obtained is carried out solution treatment, the heating-up temperature of solution treatment is 1150 DEG C, after solution treatment finishes
It is cooled to room temperature；
5) pole stock is dried under the protection of nitrogen, and carry out bonderizing；
6) by pole stock first with 300 DEG C/h ramp to 950 DEG C, be incubated 2h, be then cooled to 750 with 220 DEG C/h speed
DEG C, it is incubated 2h, be finally air cooled to room temperature；
7) by step 6) process after pole stock carry out drawing, first pole stock is pulled into thicker wire, thicker wire is being heated to 400
DEG C, it is incubated 2h, then thicker wire is pulled into finer wire；
8) finer wire obtaining is made annealing treatment, you can.
The special high-ductility steel cord of wind-power electricity generation of the present invention, by by the first outer layer core 2 and the second outer layer core 3 being in
Helical form is closely coated on outside center core 1, enhances intensity and the service life of steel wire rope, by center core 1, first
The outer setting protective case 5 of steel wire 4 of outer layer core 2 and the second outer layer core 3, enhances the rustless property of steel wire rope, carries further
The service life of high steel wire rope；The present invention passes through to optimize formula and the preparation method of steel wire, is obtained in that mechanical property is more preferable
Steel wire, this steel wire shows excellent in terms of toughness, disclosure satisfy that the higher and higher performance requirement in market.
Above the better embodiment of the present invention is explained in detail, but the present invention is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from present inventive concept
Various changes can be made.
Claims (5)
1. a kind of special high-ductility steel cord of wind-power electricity generation is it is characterised in that include center core (1), described center core
(1) outside is additionally provided with multiple first outer layer cores (2), and described first outer layer core (2) is closely coated on center in the shape of a spiral
Core (1) outward, is additionally provided with the second outer layer core (3), described second outer layer core between two neighboring first outer layer core (2)
(3) closely it is coated on center core (1) in the shape of a spiral outward, described center core (1), the first outer layer core (2) and the second outer layer
Core (3) by protective case (5) and is coated on many steel wires (4) composition in protective case (5), center core (1), outside first
The quantity of the steel wire (4) that layer line core (2) and the second outer layer core (3) are comprised all differs.
2. the special high-ductility steel cord of wind-power electricity generation according to claim 1 is it is characterised in that described center core
(1) quantity of the steel wire (4) that the quantity of the steel wire (4) including includes more than the first outer layer core (2), the first outer layer core (2)
The quantity of the steel wire (4) that the quantity of the steel wire (4) including includes more than the second outer layer core (3).
3. the special high-ductility steel cord of wind-power electricity generation according to claim 2 is it is characterised in that described center core
(1) it is contained within seven steel wires (4), described first outer layer core (2) is contained within four steel wires (4), and the second outer layer core (3) includes
There are three steel wires (4).
4. the special high-ductility steel cord of the wind-power electricity generation according to claim 1 or 2 or 3 is it is characterised in that described steel wire
(4) it is grouped into by the following one-tenth according to percentage by weight: c 0.3～0.5%, si 0.40～0.50%, mo 0.25～
0.30%th, mn 1.4～1.7%, ni 0.10～0.18%, sb 0.48～0.63%, s≤0.02%, cr 2.0～2.5%,
Ti 1.01～1.02%, balance of fe and inevitable impurity.
5. wind-power electricity generation according to claim 4 special high-ductility steel cord is it is characterised in that described steel wire (4)
Preparation method, step is as follows:
1) according to the recipe configuration furnace charge of steel wire；
2) furnace charge is put into and in medium-frequency induction furnace, carry out melting, after furnace charge all melts, add making of Metal Weight 1-2%
Slag agent slag making, scratches clean slag, and when liquid steel temperature reaches 1550-1600 DEG C, the aluminum cake inserting 1kg/t toward in molten steel carries out taking off eventually
Oxygen；
3) final deoxidizing terminates rear turndown tapping, and tapping temperature is 1500-1520 DEG C, and molten steel pours after steel ladle standing 3-5 minute
Casting, cast temperature is 1450-1480 DEG C, is casting continuously to form pole stock；
4) pole stock being obtained is carried out solution treatment, the heating-up temperature of solution treatment is 1100～1150 DEG C, and solution treatment finishes
After be cooled to room temperature；
5) pole stock is dried under the protection of nitrogen, and carry out bonderizing；
6) by pole stock first with 280-300 DEG C/h ramp to 900-950 DEG C, be incubated 1-2h, then with 200-220 DEG C/h speed
It is cooled to 700-750 DEG C, be incubated 1-2h, be finally air cooled to room temperature；
7) by step 6) process after pole stock carry out drawing, first pole stock is pulled into thicker wire, thicker wire is being heated to 350-400
DEG C, it is incubated 1-2h, then thicker wire is pulled into finer wire；
8) finer wire obtaining is made annealing treatment, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611002593.0A CN106368024A (en) | 2016-11-14 | 2016-11-14 | High-toughness steel wire rope special for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611002593.0A CN106368024A (en) | 2016-11-14 | 2016-11-14 | High-toughness steel wire rope special for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106368024A true CN106368024A (en) | 2017-02-01 |
Family
ID=57894292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611002593.0A Pending CN106368024A (en) | 2016-11-14 | 2016-11-14 | High-toughness steel wire rope special for wind power generation |
Country Status (1)
| Country | Link |
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| CN (1) | CN106368024A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238443A (en) * | 2018-02-08 | 2018-07-03 | 江西新能源科技职业学院 | The manipulator that multi-angle turns to |
| CN109183472A (en) * | 2018-08-06 | 2019-01-11 | 江苏鸿泽不锈钢丝绳有限公司 | Automobile clutch wirerope |
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| US1630847A (en) * | 1925-11-05 | 1927-05-31 | American Steel & Wire Co | Mine-sweeping rope |
| US3181291A (en) * | 1962-11-13 | 1965-05-04 | Jones & Laughlin Steel Corp | Wire rope configuration |
| FR1485483A (en) * | 1966-07-06 | 1967-06-16 | Saar Gmbh Drahtseilwerk | Wire rope with several layers of strands |
| US3395530A (en) * | 1964-08-20 | 1968-08-06 | British Ropes Ltd | Ropes, strands and cores |
| US4487010A (en) * | 1983-02-18 | 1984-12-11 | Amsted Industries Incorporated | Multi-layer, parallel lay, coreless wire rope |
| DE4316035A1 (en) * | 1993-05-13 | 1994-11-17 | Ver Drahtseilwerke Gmbh | Process for the production of a wire rope |
| CN201261848Y (en) * | 2008-07-17 | 2009-06-24 | 詹一郎 | Anti-rust steel wire rope |
| CN103696303A (en) * | 2013-12-20 | 2014-04-02 | 江苏神王集团有限公司 | Multi-strand wire rope |
| CN203683978U (en) * | 2013-12-25 | 2014-07-02 | 江苏亚盛金属制品有限公司 | Flexible steel wire rope structure |
| CN104404800A (en) * | 2014-12-11 | 2015-03-11 | 江阴市东升建筑机械有限公司 | Steel wire rope |
| CN105506510A (en) * | 2015-12-03 | 2016-04-20 | 浙江腾龙精线有限公司 | Process for producing stainless steel wires |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1630847A (en) * | 1925-11-05 | 1927-05-31 | American Steel & Wire Co | Mine-sweeping rope |
| US3181291A (en) * | 1962-11-13 | 1965-05-04 | Jones & Laughlin Steel Corp | Wire rope configuration |
| US3395530A (en) * | 1964-08-20 | 1968-08-06 | British Ropes Ltd | Ropes, strands and cores |
| FR1485483A (en) * | 1966-07-06 | 1967-06-16 | Saar Gmbh Drahtseilwerk | Wire rope with several layers of strands |
| US4487010A (en) * | 1983-02-18 | 1984-12-11 | Amsted Industries Incorporated | Multi-layer, parallel lay, coreless wire rope |
| DE4316035A1 (en) * | 1993-05-13 | 1994-11-17 | Ver Drahtseilwerke Gmbh | Process for the production of a wire rope |
| CN201261848Y (en) * | 2008-07-17 | 2009-06-24 | 詹一郎 | Anti-rust steel wire rope |
| CN103696303A (en) * | 2013-12-20 | 2014-04-02 | 江苏神王集团有限公司 | Multi-strand wire rope |
| CN203683978U (en) * | 2013-12-25 | 2014-07-02 | 江苏亚盛金属制品有限公司 | Flexible steel wire rope structure |
| CN104404800A (en) * | 2014-12-11 | 2015-03-11 | 江阴市东升建筑机械有限公司 | Steel wire rope |
| CN105506510A (en) * | 2015-12-03 | 2016-04-20 | 浙江腾龙精线有限公司 | Process for producing stainless steel wires |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238443A (en) * | 2018-02-08 | 2018-07-03 | 江西新能源科技职业学院 | The manipulator that multi-angle turns to |
| CN109183472A (en) * | 2018-08-06 | 2019-01-11 | 江苏鸿泽不锈钢丝绳有限公司 | Automobile clutch wirerope |
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