JPS6115140B2 - - Google Patents
Info
- Publication number
- JPS6115140B2 JPS6115140B2 JP7820977A JP7820977A JPS6115140B2 JP S6115140 B2 JPS6115140 B2 JP S6115140B2 JP 7820977 A JP7820977 A JP 7820977A JP 7820977 A JP7820977 A JP 7820977A JP S6115140 B2 JPS6115140 B2 JP S6115140B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- less
- nitrogen
- amount
- speed
- 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
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 28
- 238000004663 powder metallurgy Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 229910052757 nitrogen Inorganic materials 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 12
- 239000000843 powder Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 8
- 238000005275 alloying Methods 0.000 description 6
- 239000002436 steel type Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005121 nitriding Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-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
- 238000007872 degassing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect 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
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7820977A JPS5411813A (en) | 1977-06-29 | 1977-06-29 | High speed steel made of nitrogen-contained powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7820977A JPS5411813A (en) | 1977-06-29 | 1977-06-29 | High speed steel made of nitrogen-contained powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5411813A JPS5411813A (en) | 1979-01-29 |
| JPS6115140B2 true JPS6115140B2 (en)van) | 1986-04-22 |
Family
ID=13655642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7820977A Granted JPS5411813A (en) | 1977-06-29 | 1977-06-29 | High speed steel made of nitrogen-contained powder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5411813A (en)van) |
-
1977
- 1977-06-29 JP JP7820977A patent/JPS5411813A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5411813A (en) | 1979-01-29 |
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