JPS6466049A - Apparatus for producing rapidly cooled metal strip - Google Patents
Apparatus for producing rapidly cooled metal stripInfo
- Publication number
- JPS6466049A JPS6466049A JP22046287A JP22046287A JPS6466049A JP S6466049 A JPS6466049 A JP S6466049A JP 22046287 A JP22046287 A JP 22046287A JP 22046287 A JP22046287 A JP 22046287A JP S6466049 A JPS6466049 A JP S6466049A
- Authority
- JP
- Japan
- Prior art keywords
- face
- coating film
- cooling roll
- composing
- metal strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/0665—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating
- B22D11/0668—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating for dressing, coating or lubricating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
PURPOSE:To stabilize continuous operation by forming a coating film composing of the specific wt.% of Ni and Cr, respectively, on end face of cooling rolls and further, forming a coating film composing of the specific wt.% of Wc and Co, respectively, on the above surface and at end face holding. CONSTITUTION:The coating film 6 having composition of 50-80wt.% Ni and 20-50% Cr is formed on the end face of the cooling roll 3 and the second coating film 7 composing of 85-97% Wc and 3-15% Co on the above film. Further, on the surface of the end face holding 5 bringing into contact with the end face of the cooling roll 3, the coating film 8 is formed as the same composition as the coating film 7. By this method, the coating films 6, 7, 8 formed on the cooling roll 3 and the end face holding 5, respectively, are only a little erosion and has high adhesive strength. Therefore, the damage and wear at the end face of the cooling roll 3 are prevented, and the occurrence of molten metal leakage and penetration and the abnormal development of solidified shell are prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22046287A JPS6466049A (en) | 1987-09-04 | 1987-09-04 | Apparatus for producing rapidly cooled metal strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22046287A JPS6466049A (en) | 1987-09-04 | 1987-09-04 | Apparatus for producing rapidly cooled metal strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6466049A true JPS6466049A (en) | 1989-03-13 |
Family
ID=16751496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22046287A Pending JPS6466049A (en) | 1987-09-04 | 1987-09-04 | Apparatus for producing rapidly cooled metal strip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6466049A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03118945A (en) * | 1989-10-02 | 1991-05-21 | Nippon Steel Corp | Twin roll type continuous casting machine |
| WO2009082075A1 (en) * | 2007-12-21 | 2009-07-02 | Posco | Casting roll of twin roll type strip caster and surface treatment method thereof |
| EP2108471A3 (en) * | 2008-04-03 | 2010-04-28 | KME Germany AG & Co. KG | Casting mould |
| KR101017623B1 (en) * | 2008-07-18 | 2011-02-28 | 주식회사 포스코 | Edge Dam For Twin Roll Strip Caster |
| US8104530B2 (en) * | 2005-12-19 | 2012-01-31 | Siemens Aktiengesellschaft | Component of a steelworks, such as a continuous casting installation or a rolling mill, method for producing such a component and installation for creating or processing semifinished metallic products |
-
1987
- 1987-09-04 JP JP22046287A patent/JPS6466049A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03118945A (en) * | 1989-10-02 | 1991-05-21 | Nippon Steel Corp | Twin roll type continuous casting machine |
| US8104530B2 (en) * | 2005-12-19 | 2012-01-31 | Siemens Aktiengesellschaft | Component of a steelworks, such as a continuous casting installation or a rolling mill, method for producing such a component and installation for creating or processing semifinished metallic products |
| WO2009082075A1 (en) * | 2007-12-21 | 2009-07-02 | Posco | Casting roll of twin roll type strip caster and surface treatment method thereof |
| KR100944438B1 (en) * | 2007-12-21 | 2010-02-25 | 주식회사 포스코 | Casting roll and thereof surface treatment method of twin type strip caster |
| AU2008341374B2 (en) * | 2007-12-21 | 2011-08-04 | Posco | Casting roll of twin roll type strip caster and surface treatment method thereof |
| US8302665B2 (en) | 2007-12-21 | 2012-11-06 | Posco | Casting roll of twin roll type strip caster and surface treatment method thereof |
| EP2108471A3 (en) * | 2008-04-03 | 2010-04-28 | KME Germany AG & Co. KG | Casting mould |
| KR101017623B1 (en) * | 2008-07-18 | 2011-02-28 | 주식회사 포스코 | Edge Dam For Twin Roll Strip Caster |
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