JPH0512424B2 - - Google Patents
Info
- Publication number
- JPH0512424B2 JPH0512424B2 JP58074514A JP7451483A JPH0512424B2 JP H0512424 B2 JPH0512424 B2 JP H0512424B2 JP 58074514 A JP58074514 A JP 58074514A JP 7451483 A JP7451483 A JP 7451483A JP H0512424 B2 JPH0512424 B2 JP H0512424B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- carbonitride
- powder
- tool steel
- less
- 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 28
- 239000000843 powder Substances 0.000 claims description 28
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 23
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 13
- 238000005245 sintering Methods 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 238000005242 forging Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 229910052735 hafnium Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910052727 yttrium Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 22
- 229910000831 Steel Inorganic materials 0.000 description 20
- 150000001247 metal acetylides Chemical class 0.000 description 20
- 239000010959 steel Substances 0.000 description 20
- 239000000203 mixture Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 12
- 238000007792 addition Methods 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000011651 chromium Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 210000001787 dendrite Anatomy 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000005496 eutectics Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 229910052706 scandium Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 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
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000988 reflection electron microscopy Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7451483A JPS59200743A (ja) | 1983-04-26 | 1983-04-26 | 焼結工具鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7451483A JPS59200743A (ja) | 1983-04-26 | 1983-04-26 | 焼結工具鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59200743A JPS59200743A (ja) | 1984-11-14 |
| JPH0512424B2 true JPH0512424B2 (sv) | 1993-02-18 |
Family
ID=13549513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7451483A Granted JPS59200743A (ja) | 1983-04-26 | 1983-04-26 | 焼結工具鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59200743A (sv) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE457356C (sv) * | 1986-12-30 | 1989-10-31 | Uddeholm Tooling Ab | Verktygsstaal avsett foer kallbearbetning |
| JPH07103451B2 (ja) * | 1987-05-02 | 1995-11-08 | 日産自動車株式会社 | 耐摩耗性鉄基焼結合金 |
| JP3340614B2 (ja) * | 1996-03-28 | 2002-11-05 | 山陽特殊製鋼株式会社 | 高温強度に優れたＦｅまたはＮｉ基耐熱固化成形体 |
| JP5125488B2 (ja) | 2007-12-26 | 2013-01-23 | 大同特殊鋼株式会社 | 焼結体用硬質粒子粉末及び焼結体 |
| CN103422031B (zh) * | 2013-08-23 | 2015-04-08 | 苏州长盛机电有限公司 | 一种耐腐蚀钢材料 |
| CN104087845A (zh) * | 2014-06-24 | 2014-10-08 | 宁国市正兴耐磨材料有限公司 | 一种矿山专用低合金衬板 |
| CN104087865B (zh) * | 2014-06-26 | 2016-08-17 | 宁国市正兴耐磨材料有限公司 | 一种使用寿命长的高铬合金耐磨球及其制备方法 |
| CN104141098A (zh) * | 2014-07-28 | 2014-11-12 | 宁国市开源电力耐磨材料有限公司 | 一种基于Ti和W元素的抗磨耐热钢 |
| SE539733C2 (sv) * | 2016-03-16 | 2017-11-14 | Erasteel Sas | A steel alloy and a tool |
| CN107083514B (zh) * | 2017-04-12 | 2019-01-15 | 深圳市我要模材科技有限公司 | 一种合金钢 |
| RU2650945C1 (ru) * | 2017-12-19 | 2018-04-18 | Юлия Алексеевна Щепочкина | Сталь |
| RU2650942C1 (ru) * | 2017-12-19 | 2018-04-18 | Юлия Алексеевна Щепочкина | Сталь |
| CN111647807B (zh) * | 2020-05-18 | 2022-03-04 | 樟树市兴隆高新材料有限公司 | 一种高合金模具钢及其制备工艺 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240410A (en) * | 1975-09-27 | 1977-03-29 | Hitachi Ltd | Tool steel |
| JPS55122801A (en) * | 1979-03-15 | 1980-09-20 | Daido Steel Co Ltd | High speed steel powder and sintered body thereof |
| JPS55128562A (en) * | 1979-03-28 | 1980-10-04 | Amsted Ind Inc | Manufacture of high density iron base alloy |
| JPS58213856A (ja) * | 1982-06-08 | 1983-12-12 | Kobe Steel Ltd | 高靭性高耐摩耗性工具鋼 |
-
1983
- 1983-04-26 JP JP7451483A patent/JPS59200743A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240410A (en) * | 1975-09-27 | 1977-03-29 | Hitachi Ltd | Tool steel |
| JPS55122801A (en) * | 1979-03-15 | 1980-09-20 | Daido Steel Co Ltd | High speed steel powder and sintered body thereof |
| JPS55128562A (en) * | 1979-03-28 | 1980-10-04 | Amsted Ind Inc | Manufacture of high density iron base alloy |
| JPS58213856A (ja) * | 1982-06-08 | 1983-12-12 | Kobe Steel Ltd | 高靭性高耐摩耗性工具鋼 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59200743A (ja) | 1984-11-14 |
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