JPS6358216B2 - - Google Patents
Info
- Publication number
- JPS6358216B2 JPS6358216B2 JP5202679A JP5202679A JPS6358216B2 JP S6358216 B2 JPS6358216 B2 JP S6358216B2 JP 5202679 A JP5202679 A JP 5202679A JP 5202679 A JP5202679 A JP 5202679A JP S6358216 B2 JPS6358216 B2 JP S6358216B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel
- fatigue strength
- machinability
- bearing steel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 42
- 239000010959 steel Substances 0.000 claims description 42
- 238000005096 rolling process Methods 0.000 claims description 18
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 13
- 150000003568 thioethers Chemical class 0.000 claims description 13
- 229910052717 sulfur Inorganic materials 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052797 bismuth Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- -1 V: 3.0% or less Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5202679A JPS55145158A (en) | 1979-04-28 | 1979-04-28 | Free cutting bearing steel and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5202679A JPS55145158A (en) | 1979-04-28 | 1979-04-28 | Free cutting bearing steel and its manufacture |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6459086A Division JPS61217560A (ja) | 1986-03-20 | 1986-03-20 | 快削軸受鋼 |
| JP6458886A Division JPS61217558A (ja) | 1986-03-20 | 1986-03-20 | 快削軸受鋼 |
| JP6458986A Division JPS61217559A (ja) | 1986-03-20 | 1986-03-20 | 快削軸受鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55145158A JPS55145158A (en) | 1980-11-12 |
| JPS6358216B2 true JPS6358216B2 (fr) | 1988-11-15 |
Family
ID=12903294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5202679A Granted JPS55145158A (en) | 1979-04-28 | 1979-04-28 | Free cutting bearing steel and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55145158A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173250A (ja) * | 1983-03-23 | 1984-10-01 | Daido Steel Co Ltd | 快削ばね用鋼およびその製造方法 |
| JPS60194047A (ja) * | 1984-03-14 | 1985-10-02 | Aichi Steel Works Ltd | 高品質軸受鋼およびその製造法 |
| JPS6263651A (ja) * | 1985-09-13 | 1987-03-20 | Aichi Steel Works Ltd | 軸受鋼およびその製造法 |
| JP2669419B2 (ja) * | 1986-09-02 | 1997-10-27 | 大同特殊鋼株式会社 | 耐熱軸受用鋼 |
| JP3512873B2 (ja) * | 1994-11-24 | 2004-03-31 | 新日本製鐵株式会社 | 高寿命高周波焼入れ軸受鋼 |
| JP3238031B2 (ja) * | 1995-01-18 | 2001-12-10 | 新日本製鐵株式会社 | 高寿命浸炭軸受鋼 |
| WO2024024407A1 (fr) * | 2022-07-26 | 2024-02-01 | 株式会社プロテリアル | Acier allié |
-
1979
- 1979-04-28 JP JP5202679A patent/JPS55145158A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55145158A (en) | 1980-11-12 |
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