JPH0575821B2 - - Google Patents
Info
- Publication number
- JPH0575821B2 JPH0575821B2 JP14642786A JP14642786A JPH0575821B2 JP H0575821 B2 JPH0575821 B2 JP H0575821B2 JP 14642786 A JP14642786 A JP 14642786A JP 14642786 A JP14642786 A JP 14642786A JP H0575821 B2 JPH0575821 B2 JP H0575821B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- ceq
- tool steel
- speed tool
- carbonitrides
- 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
- 229910001315 Tool steel Inorganic materials 0.000 claims description 24
- 238000005496 tempering Methods 0.000 claims description 20
- 229910052750 molybdenum Inorganic materials 0.000 claims description 18
- 150000004767 nitrides Chemical class 0.000 claims description 18
- 229910052721 tungsten Inorganic materials 0.000 claims description 18
- 229910052720 vanadium Inorganic materials 0.000 claims description 18
- 238000010791 quenching Methods 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 11
- 150000001247 metal acetylides Chemical class 0.000 claims description 10
- 230000000171 quenching effect Effects 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052735 hafnium Inorganic materials 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- -1 carbonitrides Chemical class 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 2
- 238000004663 powder metallurgy Methods 0.000 claims 4
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 8
- 229910052718 tin Inorganic materials 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 229910001566 austenite Inorganic materials 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- ITWBWJFEJCHKSN-UHFFFAOYSA-N 1,4,7-triazonane Chemical compound C1CNCCNCCN1 ITWBWJFEJCHKSN-UHFFFAOYSA-N 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003738 black carbon Substances 0.000 description 1
- 238000009694 cold isostatic pressing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18155685 | 1985-08-19 | ||
| JP60-181556 | 1985-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62124260A JPS62124260A (ja) | 1987-06-05 |
| JPH0575821B2 true JPH0575821B2 (enrdf_load_stackoverflow) | 1993-10-21 |
Family
ID=16102848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61146427A Granted JPS62124260A (ja) | 1985-08-19 | 1986-06-23 | 超硬度高速度工具鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124260A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2755967B2 (ja) * | 1988-11-04 | 1998-05-25 | 日立金属株式会社 | 微細組織を有する超硬質焼結合金およびその製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240410A (en) * | 1975-09-27 | 1977-03-29 | Hitachi Ltd | Tool steel |
| JPS61146428A (ja) * | 1984-12-18 | 1986-07-04 | Inoue Japax Res Inc | 流体ジエツト加工装置 |
-
1986
- 1986-06-23 JP JP61146427A patent/JPS62124260A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62124260A (ja) | 1987-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |