SU670233A3 - Способ термомеханической обработки резьбовых изделий - Google Patents
Способ термомеханической обработки резьбовых изделийInfo
- Publication number
- SU670233A3 SU670233A3 SU752096790A SU2096790A SU670233A3 SU 670233 A3 SU670233 A3 SU 670233A3 SU 752096790 A SU752096790 A SU 752096790A SU 2096790 A SU2096790 A SU 2096790A SU 670233 A3 SU670233 A3 SU 670233A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- temperature
- billet
- phase transformation
- transformation point
- heating
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 8
- 230000009466 transformation Effects 0.000 claims 9
- 238000001816 cooling Methods 0.000 claims 7
- 238000010438 heat treatment Methods 0.000 claims 7
- 238000005096 rolling process Methods 0.000 claims 7
- 239000000463 material Substances 0.000 claims 6
- 125000004122 cyclic group Chemical group 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 229910052751 metal Inorganic materials 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 2
- 230000001351 cycling effect Effects 0.000 claims 2
- 230000000930 thermomechanical effect Effects 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Forging (AREA)
- Metal Extraction Processes (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49008366A JPS50103458A (2) | 1974-01-18 | 1974-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU670233A3 true SU670233A3 (ru) | 1979-06-25 |
Family
ID=11691227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU752096790A SU670233A3 (ru) | 1974-01-18 | 1975-01-17 | Способ термомеханической обработки резьбовых изделий |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3967486A (2) |
| JP (1) | JPS50103458A (2) |
| CH (1) | CH577560A5 (2) |
| DE (1) | DE2501050C3 (2) |
| FR (1) | FR2258457B1 (2) |
| GB (1) | GB1477749A (2) |
| SU (1) | SU670233A3 (2) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4184342A (en) * | 1977-11-04 | 1980-01-22 | General Electric Company | Variable restrictor for a refrigeration system |
| DE3404903A1 (de) * | 1984-02-11 | 1985-08-14 | Mahle Gmbh, 7000 Stuttgart | Gegossener aluminiumkolben fuer verbrennungsmotoren mit oberflaechlich mechanisch verdichteten nabenbohrungen |
| US6425829B1 (en) * | 1994-12-06 | 2002-07-30 | Nitinol Technologies, Inc. | Threaded load transferring attachment |
| US5903975A (en) * | 1996-06-18 | 1999-05-18 | Gammill; Charles | Cylinder head straightening method |
| DE10107567A1 (de) * | 2001-02-17 | 2002-08-29 | Sms Meer Gmbh | Verfahren zum Kaltwalzen von nahtlosen Kupferrohren |
| RU2301718C2 (ru) * | 2005-09-12 | 2007-06-27 | Риф Гайзуллович Баймурзин | Способ изготовления кольцевых заготовок из высоколегированных жаропрочных сплавов |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3652969A (en) * | 1969-05-27 | 1972-03-28 | Robertshaw Controls Co | Method and apparatus for stabilizing and employing temperature sensitive materials exhibiting martensitic transitions |
| US3806376A (en) * | 1969-12-30 | 1974-04-23 | Nippon Steel Corp | Method for producing low-carbon cold rolled steel sheet having excellent cold working properties and an apparatus for continuous treatment thereof |
| US3694269A (en) * | 1970-11-13 | 1972-09-26 | Gen Motors Corp | Method for solid state growth of iron single crystals |
| JPS5317968B2 (2) * | 1972-10-27 | 1978-06-12 |
-
1974
- 1974-01-18 JP JP49008366A patent/JPS50103458A/ja active Pending
- 1974-12-31 US US05/537,829 patent/US3967486A/en not_active Expired - Lifetime
-
1975
- 1975-01-06 GB GB50075A patent/GB1477749A/en not_active Expired
- 1975-01-13 DE DE2501050A patent/DE2501050C3/de not_active Expired
- 1975-01-17 FR FR7501410A patent/FR2258457B1/fr not_active Expired
- 1975-01-17 SU SU752096790A patent/SU670233A3/ru active
- 1975-01-17 CH CH58575A patent/CH577560A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3967486A (en) | 1976-07-06 |
| DE2501050C3 (de) | 1980-10-02 |
| FR2258457A1 (2) | 1975-08-18 |
| FR2258457B1 (2) | 1977-07-01 |
| CH577560A5 (2) | 1976-07-15 |
| DE2501050A1 (de) | 1975-07-24 |
| JPS50103458A (2) | 1975-08-15 |
| DE2501050B2 (de) | 1979-08-02 |
| GB1477749A (en) | 1977-06-22 |
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