JPH0561343B2 - - Google Patents
Info
- Publication number
- JPH0561343B2 JPH0561343B2 JP62217981A JP21798187A JPH0561343B2 JP H0561343 B2 JPH0561343 B2 JP H0561343B2 JP 62217981 A JP62217981 A JP 62217981A JP 21798187 A JP21798187 A JP 21798187A JP H0561343 B2 JPH0561343 B2 JP H0561343B2
- Authority
- JP
- Japan
- Prior art keywords
- width
- press
- slab
- steel
- hot
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 238000005496 tempering Methods 0.000 description 6
- 150000001247 metal acetylides Chemical class 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21798187A JPS6462444A (en) | 1987-09-02 | 1987-09-02 | Press die steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21798187A JPS6462444A (en) | 1987-09-02 | 1987-09-02 | Press die steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6462444A JPS6462444A (en) | 1989-03-08 |
| JPH0561343B2 true JPH0561343B2 (fr) | 1993-09-06 |
Family
ID=16712755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21798187A Granted JPS6462444A (en) | 1987-09-02 | 1987-09-02 | Press die steel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6462444A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2662291B2 (ja) * | 1989-03-28 | 1997-10-08 | 川崎製鉄株式会社 | 熱間プレス工具用鋼 |
| JPH04318148A (ja) * | 1991-04-18 | 1992-11-09 | Hitachi Metals Ltd | 熱間加工用工具鋼 |
| JP2959319B2 (ja) * | 1993-03-02 | 1999-10-06 | 住友金属工業株式会社 | 熱間鍛造金型用鋼 |
| DE19833594A1 (de) | 1998-07-25 | 2000-01-27 | Mwp Mahle J Wizemann Pleuco Gm | Nockenwelle aus Stahlguß |
| JP2011001572A (ja) | 2009-06-16 | 2011-01-06 | Daido Steel Co Ltd | 熱間工具鋼及びこれを用いた鋼製品 |
| JP5515442B2 (ja) | 2009-06-16 | 2014-06-11 | 大同特殊鋼株式会社 | 熱間工具鋼及びこれを用いた鋼製品 |
| CN116024498A (zh) * | 2022-12-26 | 2023-04-28 | 河南中原特钢装备制造有限公司 | 一种细晶粒高强韧性镜面塑料模具钢及其热处理方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53149808A (en) * | 1977-05-06 | 1978-12-27 | Hitachi Metals Ltd | Abrasionnresistant steel for nitriding use |
| JPS6380938A (ja) * | 1986-09-24 | 1988-04-11 | Daido Steel Co Ltd | 金型の製造方法 |
-
1987
- 1987-09-02 JP JP21798187A patent/JPS6462444A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53149808A (en) * | 1977-05-06 | 1978-12-27 | Hitachi Metals Ltd | Abrasionnresistant steel for nitriding use |
| JPS6380938A (ja) * | 1986-09-24 | 1988-04-11 | Daido Steel Co Ltd | 金型の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6462444A (en) | 1989-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |