JPS5412408B1 - - Google Patents
Info
- Publication number
- JPS5412408B1 JPS5412408B1 JP3351070A JP3351070A JPS5412408B1 JP S5412408 B1 JPS5412408 B1 JP S5412408B1 JP 3351070 A JP3351070 A JP 3351070A JP 3351070 A JP3351070 A JP 3351070A JP S5412408 B1 JPS5412408 B1 JP S5412408B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/78—Combined heat-treatments not provided for above
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
- Y10S148/909—Tube
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83173769A | 1969-06-09 | 1969-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5412408B1 true JPS5412408B1 (ja) | 1979-05-23 |
Family
ID=25259751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3351070A Pending JPS5412408B1 (ja) | 1969-06-09 | 1970-04-21 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3595711A (ja) |
| JP (1) | JPS5412408B1 (ja) |
| AR (1) | AR195261A1 (ja) |
| CA (1) | CA937138A (ja) |
| CH (1) | CH540983A (ja) |
| DE (1) | DE2023064C3 (ja) |
| FR (1) | FR2052277A5 (ja) |
| GB (1) | GB1292800A (ja) |
| SE (1) | SE356533B (ja) |
| ZA (1) | ZA703619B (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3663314A (en) * | 1970-10-14 | 1972-05-16 | Kaizo Monma | Bearing steel composition |
| US3929523A (en) * | 1972-10-16 | 1975-12-30 | Nippon Steel Corp | Steel suitable for use as rolling elements |
| US4023988A (en) * | 1976-02-02 | 1977-05-17 | Ford Motor Company | Heat treatment for ball bearing steel to improve resistance to rolling contact fatigue |
| 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 |
| AT388888B (de) * | 1984-05-08 | 1989-09-11 | Ki Proizv Ob Polimernogo Mash | Verfahren zur herstellung von zylinderfoermigen hohlkoerpern |
| US4581079A (en) * | 1985-03-27 | 1986-04-08 | Amax Inc. | Bearing steel |
| DE3910959C2 (de) * | 1989-04-05 | 1997-04-03 | Skf Gmbh | Verfahren zum Herstellen von Wälzlagerelementen aus durchhärtendem Wälzlagerstahl |
| SE466755B (sv) * | 1989-06-30 | 1992-03-30 | Aga Ab | Foerfarande foer uppkolning av staal med reducering av vaetehalten i uppkolningsskiktet |
| EP0480924A1 (de) * | 1989-07-07 | 1992-04-22 | Aga Aktiebolag | Verfahren zum einsatzhärten von wälzlagerelementen aus niedriglegiertem, nickelhaltigem stahl |
| DE19849679C1 (de) | 1998-10-28 | 2000-01-05 | Skf Gmbh | Verfahren zur Wärmebehandlung von Werkstücken aus Stahl |
| DE102004037067B3 (de) * | 2004-07-30 | 2006-01-05 | Ab Skf | Verfahren zur Wärmebehandlung von Werkstücken aus Stahl |
-
1969
- 1969-06-09 US US831737A patent/US3595711A/en not_active Expired - Lifetime
-
1970
- 1970-01-28 FR FR7002910A patent/FR2052277A5/fr not_active Expired
- 1970-03-25 CA CA078341A patent/CA937138A/en not_active Expired
- 1970-04-21 JP JP3351070A patent/JPS5412408B1/ja active Pending
- 1970-05-11 GB GB22624/70A patent/GB1292800A/en not_active Expired
- 1970-05-12 DE DE2023064A patent/DE2023064C3/de not_active Expired
- 1970-05-28 ZA ZA703619A patent/ZA703619B/xx unknown
- 1970-06-08 SE SE07889/70A patent/SE356533B/xx unknown
- 1970-06-09 CH CH866370A patent/CH540983A/de not_active IP Right Cessation
- 1970-06-09 AR AR229200A patent/AR195261A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2023064A1 (de) | 1970-12-23 |
| FR2052277A5 (ja) | 1971-04-09 |
| CH540983A (de) | 1973-08-31 |
| ZA703619B (en) | 1971-01-27 |
| GB1292800A (en) | 1972-10-11 |
| AR195261A1 (es) | 1973-09-28 |
| DE2023064C3 (de) | 1981-10-01 |
| US3595711A (en) | 1971-07-27 |
| SE356533B (ja) | 1973-05-28 |
| CA937138A (en) | 1973-11-20 |
| DE2023064B2 (de) | 1978-01-19 |