SE375800B - - Google Patents
Info
- Publication number
- SE375800B SE375800B SE7007888A SE788870A SE375800B SE 375800 B SE375800 B SE 375800B SE 7007888 A SE7007888 A SE 7007888A SE 788870 A SE788870 A SE 788870A SE 375800 B SE375800 B SE 375800B
- Authority
- SE
- Sweden
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
- C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for rollers
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/64—Special methods of manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Rolling Contact Bearings (AREA)
- Heat Treatment Of Steel (AREA)
- Forging (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83173669A | 1969-06-09 | 1969-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE375800B true SE375800B (xx) | 1975-04-28 |
Family
ID=25259748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7007888A SE375800B (xx) | 1969-06-09 | 1970-06-08 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3595707A (xx) |
| JP (1) | JPS5031529B1 (xx) |
| CH (1) | CH540982A (xx) |
| DE (1) | DE2023101B2 (xx) |
| FR (1) | FR2052276A5 (xx) |
| GB (1) | GB1292723A (xx) |
| SE (1) | SE375800B (xx) |
| ZA (1) | ZA703618B (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2342818A1 (fr) * | 1976-03-05 | 1977-09-30 | Ceskoslovenska Akademie Ved | Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes |
| JPS5429438U (xx) * | 1977-08-01 | 1979-02-26 | ||
| DE2748644A1 (de) * | 1977-10-29 | 1979-05-03 | Varta Batterie | Verfahren zur ladungserhaltung und zur dauerladung von akkumulatoren |
| FR2430796A1 (fr) * | 1978-07-11 | 1980-02-08 | Thome Cromback Acieries | Corps broyants forges en acier et leur procede de fabrication |
| US4319934A (en) * | 1979-01-31 | 1982-03-16 | Snap-On Tools Corporation | Method of forming tools from alloy steel for severe cold forming |
| 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 |
| DE3910959C2 (de) * | 1989-04-05 | 1997-04-03 | Skf Gmbh | Verfahren zum Herstellen von Wälzlagerelementen aus durchhärtendem Wälzlagerstahl |
| US5603576A (en) * | 1993-03-08 | 1997-02-18 | Nsk, Ltd. | Method for manufacturing balls for bearing and products thereby |
| FR2713661B1 (fr) * | 1993-12-13 | 1996-01-12 | Ascometal Sa | Procédé de recuit de produits sidérurgiques en acier au carbone riches en chrome et en manganèse. |
| US5928442A (en) * | 1997-08-22 | 1999-07-27 | Snap-On Technologies, Inc. | Medium/high carbon low alloy steel for warm/cold forming |
| EP1908852B1 (en) * | 2005-07-20 | 2013-08-21 | NTN Corporation | Bearing device for wheel |
-
1969
- 1969-06-09 US US831736A patent/US3595707A/en not_active Expired - Lifetime
-
1970
- 1970-01-28 FR FR7002909A patent/FR2052276A5/fr not_active Expired
- 1970-04-21 JP JP45033509A patent/JPS5031529B1/ja active Pending
- 1970-05-11 GB GB22623/70A patent/GB1292723A/en not_active Expired
- 1970-05-12 DE DE2023101A patent/DE2023101B2/de not_active Withdrawn
- 1970-05-28 ZA ZA703618A patent/ZA703618B/xx unknown
- 1970-06-08 SE SE7007888A patent/SE375800B/xx unknown
- 1970-06-09 CH CH866270A patent/CH540982A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2023101B2 (de) | 1978-03-23 |
| FR2052276A5 (xx) | 1971-04-09 |
| GB1292723A (en) | 1972-10-11 |
| ZA703618B (en) | 1971-01-27 |
| JPS5031529B1 (xx) | 1975-10-13 |
| DE2023101A1 (de) | 1970-12-23 |
| CH540982A (de) | 1973-08-31 |
| US3595707A (en) | 1971-07-27 |