JPH044070B2 - - Google Patents
Info
- Publication number
- JPH044070B2 JPH044070B2 JP62085929A JP8592987A JPH044070B2 JP H044070 B2 JPH044070 B2 JP H044070B2 JP 62085929 A JP62085929 A JP 62085929A JP 8592987 A JP8592987 A JP 8592987A JP H044070 B2 JPH044070 B2 JP H044070B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- heat treatment
- fatigue properties
- rolling contact
- contact fatigue
- 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
- 238000005096 rolling process Methods 0.000 claims description 47
- 238000010438 heat treatment Methods 0.000 claims description 29
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 15
- 239000011572 manganese Substances 0.000 claims description 15
- 229910052748 manganese Inorganic materials 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 238000011282 treatment Methods 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 10
- 150000001247 metal acetylides Chemical class 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910001566 austenite Inorganic materials 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910001562 pearlite Inorganic materials 0.000 claims description 3
- 238000003303 reheating Methods 0.000 claims description 3
- 238000005496 tempering Methods 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 description 32
- 238000001816 cooling Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005204 segregation Methods 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- 238000005255 carburizing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009661 fatigue test Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000007751 thermal spraying Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000013372 meat Nutrition 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
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8592987A JPS63252676A (ja) | 1987-04-08 | 1987-04-08 | 転動疲労特性の優れた機械部品の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8592987A JPS63252676A (ja) | 1987-04-08 | 1987-04-08 | 転動疲労特性の優れた機械部品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63252676A JPS63252676A (ja) | 1988-10-19 |
| JPH044070B2 true JPH044070B2 (de) | 1992-01-27 |
Family
ID=13872446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8592987A Granted JPS63252676A (ja) | 1987-04-08 | 1987-04-08 | 転動疲労特性の優れた機械部品の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63252676A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0669632B2 (ja) * | 1990-03-14 | 1994-09-07 | 株式会社神戸製鋼所 | 肉盛ロールの製造方法 |
| JP2006056656A (ja) * | 2004-08-19 | 2006-03-02 | Shinko Electric Co Ltd | 吊上電磁石 |
| CN111940997B (zh) * | 2019-05-15 | 2022-07-19 | 宝山钢铁股份有限公司 | 一种锻造半钢轧辊孔型修改方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919989A (de) * | 1972-06-14 | 1974-02-21 | ||
| JPS56122669A (en) * | 1980-03-05 | 1981-09-26 | Hitachi Ltd | Member having high errosion-corrosion resistance |
| JPS57199593A (en) * | 1981-06-04 | 1982-12-07 | Toshiba Corp | Welding rod for build up welding |
| JPS6089549A (ja) * | 1983-09-23 | 1985-05-20 | ベルント コス | 加工硬化性オーステナイト系マンガン鋼およびその製造方法 |
| JPS61190047A (ja) * | 1985-02-19 | 1986-08-23 | コンバツシヨン・エンヂニアリング・インコーポレーテツド | 高耐摩耗性材料 |
-
1987
- 1987-04-08 JP JP8592987A patent/JPS63252676A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919989A (de) * | 1972-06-14 | 1974-02-21 | ||
| JPS56122669A (en) * | 1980-03-05 | 1981-09-26 | Hitachi Ltd | Member having high errosion-corrosion resistance |
| JPS57199593A (en) * | 1981-06-04 | 1982-12-07 | Toshiba Corp | Welding rod for build up welding |
| JPS6089549A (ja) * | 1983-09-23 | 1985-05-20 | ベルント コス | 加工硬化性オーステナイト系マンガン鋼およびその製造方法 |
| JPS61190047A (ja) * | 1985-02-19 | 1986-08-23 | コンバツシヨン・エンヂニアリング・インコーポレーテツド | 高耐摩耗性材料 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63252676A (ja) | 1988-10-19 |
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