JPH0571658B2 - - Google Patents
Info
- Publication number
- JPH0571658B2 JPH0571658B2 JP477386A JP477386A JPH0571658B2 JP H0571658 B2 JPH0571658 B2 JP H0571658B2 JP 477386 A JP477386 A JP 477386A JP 477386 A JP477386 A JP 477386A JP H0571658 B2 JPH0571658 B2 JP H0571658B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- effect
- steel
- carbides
- retained austenite
- 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 - Lifetime
Links
- 229910001315 Tool steel Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 229910052720 vanadium Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 21
- 229910001566 austenite Inorganic materials 0.000 description 15
- 150000001247 metal acetylides Chemical class 0.000 description 11
- 230000000717 retained effect Effects 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000005496 tempering Methods 0.000 description 5
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000006698 induction Effects 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
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP477386A JPS62164853A (ja) | 1986-01-13 | 1986-01-13 | 工具鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP477386A JPS62164853A (ja) | 1986-01-13 | 1986-01-13 | 工具鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62164853A JPS62164853A (ja) | 1987-07-21 |
| JPH0571658B2 true JPH0571658B2 (ko) | 1993-10-07 |
Family
ID=11593158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP477386A Granted JPS62164853A (ja) | 1986-01-13 | 1986-01-13 | 工具鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164853A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101209483B1 (ko) * | 2011-08-19 | 2012-12-11 | 국민대학교산학협력단 | 철강절단용 나이프용공구강 |
| CN106435403A (zh) * | 2016-10-20 | 2017-02-22 | 合肥海宝节能科技有限公司 | 切刀的锻造方法 |
-
1986
- 1986-01-13 JP JP477386A patent/JPS62164853A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62164853A (ja) | 1987-07-21 |
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