JPS5686656A - Mold for continuous casting - Google Patents
Mold for continuous castingInfo
- Publication number
- JPS5686656A JPS5686656A JP16267979A JP16267979A JPS5686656A JP S5686656 A JPS5686656 A JP S5686656A JP 16267979 A JP16267979 A JP 16267979A JP 16267979 A JP16267979 A JP 16267979A JP S5686656 A JPS5686656 A JP S5686656A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- contg
- intermediate layer
- melt
- copper
- 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/059—Mould materials or platings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
PURPOSE:A mold for continuous casting which consists in forming an Ni-Al intermediate layer and a BN-contg. heat-resistant layer of respectively predetermined thicknesses on the inside surface of the casting hollow part of a mold made of copper or copper alloy and which has considerably prolonged mold life as compared to usual molds. CONSTITUTION:An Ni-Al intermediate layer 2 of 150-500mu thicknesses is formed on the inside surface of the casting hollow part of a mold body 1 made of copper or copper alloy, and further a BN-contg. heat-resistant layer 3 of 100-300mu thickness is formed on this intermediate layer 2 surface. Said intermediate layer 2 is formed by a melt-spraying method or the like using a commercial melt-spraying material compounded usually with Ni and Al. In this case, the compounding composition comprising 4-8wt% Al and the balance Ni is preferable. Also, the heat resistant layer 3 is formed by a melt-spraying method or the like using a commercial melt-spraying material similarly contg. BN. The BN contg. ratio of this case is preferably 5-10wt%, and BN is added as, for example, an alloy component, to Ni, Cr, Fe, Al, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16267979A JPS5686656A (en) | 1979-12-17 | 1979-12-17 | Mold for continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16267979A JPS5686656A (en) | 1979-12-17 | 1979-12-17 | Mold for continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5686656A true JPS5686656A (en) | 1981-07-14 |
Family
ID=15759227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16267979A Pending JPS5686656A (en) | 1979-12-17 | 1979-12-17 | Mold for continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5686656A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003507190A (en) * | 1999-08-26 | 2003-02-25 | コンカスト スタンダード アクチエンゲゼルシャフト | Molds for continuous casting of steel billets and blooms |
| CN104831124A (en) * | 2015-05-09 | 2015-08-12 | 芜湖鼎瀚再制造技术有限公司 | Ni-Cr-Al welding layer and preparation method thereof |
| JP2015183203A (en) * | 2014-03-20 | 2015-10-22 | 三島光産株式会社 | Continuous casting mold and method for manufacturing the same |
-
1979
- 1979-12-17 JP JP16267979A patent/JPS5686656A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003507190A (en) * | 1999-08-26 | 2003-02-25 | コンカスト スタンダード アクチエンゲゼルシャフト | Molds for continuous casting of steel billets and blooms |
| JP2015183203A (en) * | 2014-03-20 | 2015-10-22 | 三島光産株式会社 | Continuous casting mold and method for manufacturing the same |
| CN104831124A (en) * | 2015-05-09 | 2015-08-12 | 芜湖鼎瀚再制造技术有限公司 | Ni-Cr-Al welding layer and preparation method thereof |
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