JPS6366384B2 - - Google Patents
Info
- Publication number
- JPS6366384B2 JPS6366384B2 JP14819680A JP14819680A JPS6366384B2 JP S6366384 B2 JPS6366384 B2 JP S6366384B2 JP 14819680 A JP14819680 A JP 14819680A JP 14819680 A JP14819680 A JP 14819680A JP S6366384 B2 JPS6366384 B2 JP S6366384B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- rare earth
- free
- cutting
- earth elements
- 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
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 24
- 238000005520 cutting process Methods 0.000 claims description 16
- 229910052758 niobium Inorganic materials 0.000 claims description 10
- 229910001315 Tool steel Inorganic materials 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052720 vanadium Inorganic materials 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 35
- 239000010959 steel Substances 0.000 description 35
- 230000000694 effects Effects 0.000 description 16
- 229910001566 austenite Inorganic materials 0.000 description 7
- 239000002131 composite material Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 150000001247 metal acetylides Chemical class 0.000 description 6
- -1 rare earth sulfides Chemical class 0.000 description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 229910018509 Al—N Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000915 Free machining steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006355 external stress Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910000822 Cold-work tool steel Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 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
- 230000003749 cleanliness Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14819680A JPS5773171A (en) | 1980-10-24 | 1980-10-24 | Tool steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14819680A JPS5773171A (en) | 1980-10-24 | 1980-10-24 | Tool steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5773171A JPS5773171A (en) | 1982-05-07 |
| JPS6366384B2 true JPS6366384B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-20 |
Family
ID=15447399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14819680A Granted JPS5773171A (en) | 1980-10-24 | 1980-10-24 | Tool steel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5773171A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS599155A (ja) * | 1982-07-09 | 1984-01-18 | Kawasaki Steel Corp | 継目無鋼管製造用工具材料の製造方法 |
| AT392485B (de) * | 1985-05-21 | 1991-04-10 | Boehler Gmbh | Werkstoff zur herstellung von stanz- und gegenplatten |
| JP2010515824A (ja) * | 2007-01-12 | 2010-05-13 | ロバルマ，ソシエダッド アノニマ | 優れた溶接性を有する冷間工具鋼 |
| CN106062233A (zh) * | 2014-01-16 | 2016-10-26 | 尤迪霍尔姆斯有限责任公司 | 不锈钢和由该不锈钢制成的切削工具主体 |
| JP6250895B2 (ja) | 2015-06-04 | 2017-12-20 | トヨタ自動車株式会社 | オーステナイト系耐熱鋳鋼 |
| US10508327B2 (en) | 2016-03-11 | 2019-12-17 | Daido Steel Co., Ltd. | Mold steel and mold |
-
1980
- 1980-10-24 JP JP14819680A patent/JPS5773171A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5773171A (en) | 1982-05-07 |