JPS6221863B2 - - Google Patents
Info
- Publication number
- JPS6221863B2 JPS6221863B2 JP17941983A JP17941983A JPS6221863B2 JP S6221863 B2 JPS6221863 B2 JP S6221863B2 JP 17941983 A JP17941983 A JP 17941983A JP 17941983 A JP17941983 A JP 17941983A JP S6221863 B2 JPS6221863 B2 JP S6221863B2
- Authority
- JP
- Japan
- Prior art keywords
- work tool
- hot work
- steel
- toughness
- present
- 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
Links
- 229910001315 Tool steel Inorganic materials 0.000 claims description 11
- 238000003483 aging Methods 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 20
- 239000010959 steel Substances 0.000 description 20
- 229910001566 austenite Inorganic materials 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 150000001247 metal acetylides Chemical class 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910000734 martensite Inorganic materials 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17941983A JPS6075552A (ja) | 1983-09-29 | 1983-09-29 | 時効硬化型オ−ステナイト熱間工具鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17941983A JPS6075552A (ja) | 1983-09-29 | 1983-09-29 | 時効硬化型オ−ステナイト熱間工具鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6075552A JPS6075552A (ja) | 1985-04-27 |
| JPS6221863B2 true JPS6221863B2 (sv) | 1987-05-14 |
Family
ID=16065534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17941983A Granted JPS6075552A (ja) | 1983-09-29 | 1983-09-29 | 時効硬化型オ−ステナイト熱間工具鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6075552A (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0772325B2 (ja) * | 1985-09-05 | 1995-08-02 | 大同特殊鋼株式会社 | プラスチツク成形用工具鋼 |
-
1983
- 1983-09-29 JP JP17941983A patent/JPS6075552A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6075552A (ja) | 1985-04-27 |
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