NL7304223A - - Google Patents
Info
- Publication number
- NL7304223A NL7304223A NL7304223A NL7304223A NL7304223A NL 7304223 A NL7304223 A NL 7304223A NL 7304223 A NL7304223 A NL 7304223A NL 7304223 A NL7304223 A NL 7304223A NL 7304223 A NL7304223 A NL 7304223A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Rolling Contact Bearings (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7210775A FR2178319A5 (en) | 1972-03-28 | 1972-03-28 | NEW APPLICATIONS OF HIGH FREQUENCY STEELS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304223A true NL7304223A (en) | 1973-10-02 |
Family
ID=9095901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304223A NL7304223A (en) | 1972-03-28 | 1973-03-27 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4918711A (en) |
| AT (1) | AT336062B (en) |
| BE (1) | BE797435A (en) |
| CA (1) | CA1023974A (en) |
| CH (1) | CH557883A (en) |
| DD (1) | DD103666A5 (en) |
| DE (1) | DE2315167A1 (en) |
| FR (1) | FR2178319A5 (en) |
| GB (1) | GB1417337A (en) |
| IN (1) | IN139409B (en) |
| IT (1) | IT988613B (en) |
| LU (1) | LU67301A1 (en) |
| NL (1) | NL7304223A (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50149525A (en) * | 1974-05-24 | 1975-11-29 | ||
| US4150978A (en) * | 1978-04-24 | 1979-04-24 | Latrobe Steel Company | High performance bearing steels |
| FR2469221A1 (en) * | 1979-11-13 | 1981-05-22 | Usinor | HAMMER ROLLER CYLINDER |
| DE3604789C1 (en) * | 1986-02-15 | 1987-08-20 | Thyssen Stahl Ag | Quenched and tempered steel |
| JPS63143239A (en) * | 1986-12-05 | 1988-06-15 | Hitachi Metals Ltd | Steel for corrosion resistant and wear resistant bearing |
| GB2224745B (en) * | 1988-08-15 | 1992-08-12 | N T N Toyo Bearing Kabushiki K | Bearing race member |
| FR2708939B1 (en) * | 1993-08-11 | 1995-11-03 | Sima Sa | Low carbon nitrogen martensitic steel and its manufacturing process. |
| GB2308602B (en) * | 1995-12-29 | 2000-01-26 | Minebea Kk | Stainless steel for anti-friction bearing |
| GB2308625B (en) * | 1995-12-29 | 1999-12-15 | Minebea Kk | Anti-friction bearing |
| WO1998041663A1 (en) * | 1997-03-15 | 1998-09-24 | Fag Aircraft/Super Precision Bearings Gmbh | High-performance rolling bearings or rolling components |
| GB2324305B (en) * | 1997-04-16 | 2000-05-24 | Nsk Ltd | Rolling member |
| DE10027049B4 (en) * | 2000-01-17 | 2004-09-16 | Stahlwerk Ergste Westig Gmbh | Use a chrome steel alloy |
| CN103710509A (en) * | 2014-01-08 | 2014-04-09 | 江苏力星通用钢球股份有限公司 | Manufacturing method of precise tapered roller specially for high speed train unit |
-
1972
- 1972-03-28 FR FR7210775A patent/FR2178319A5/en not_active Expired
-
1973
- 1973-03-27 DE DE2315167A patent/DE2315167A1/en active Pending
- 1973-03-27 NL NL7304223A patent/NL7304223A/xx not_active Application Discontinuation
- 1973-03-27 CH CH439473A patent/CH557883A/en not_active IP Right Cessation
- 1973-03-27 GB GB1471473A patent/GB1417337A/en not_active Expired
- 1973-03-27 IT IT22200/73A patent/IT988613B/en active
- 1973-03-27 LU LU67301A patent/LU67301A1/en unknown
- 1973-03-28 JP JP48035522A patent/JPS4918711A/ja active Pending
- 1973-03-28 BE BE129355A patent/BE797435A/en not_active IP Right Cessation
- 1973-03-28 CA CA167,444A patent/CA1023974A/en not_active Expired
- 1973-03-28 AT AT271873A patent/AT336062B/en not_active IP Right Cessation
- 1973-03-28 DD DD169757A patent/DD103666A5/xx unknown
- 1973-04-02 IN IN743/CAL/73A patent/IN139409B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4918711A (en) | 1974-02-19 |
| CH557883A (en) | 1975-01-15 |
| LU67301A1 (en) | 1973-07-27 |
| CA1023974A (en) | 1978-01-10 |
| AT336062B (en) | 1977-04-12 |
| IN139409B (en) | 1976-06-19 |
| DD103666A5 (en) | 1974-02-05 |
| DE2315167A1 (en) | 1973-10-18 |
| GB1417337A (en) | 1975-12-10 |
| ATA271873A (en) | 1976-08-15 |
| BE797435A (en) | 1973-09-28 |
| FR2178319A5 (en) | 1973-11-09 |
| IT988613B (en) | 1975-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |