BE711435A - - Google Patents
Info
- Publication number
- BE711435A BE711435A BE711435DA BE711435A BE 711435 A BE711435 A BE 711435A BE 711435D A BE711435D A BE 711435DA BE 711435 A BE711435 A BE 711435A
- Authority
- BE
- Belgium
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
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Heat Treatment Of Articles (AREA)
- Earth Drilling (AREA)
- Forging (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61971567A | 1967-03-01 | 1967-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE711435A true BE711435A (fr) | 1968-07-01 |
Family
ID=24482996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE711435D BE711435A (fr) | 1967-03-01 | 1968-02-28 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3489620A (fr) |
JP (1) | JPS4844632B1 (fr) |
AT (1) | AT292763B (fr) |
BE (1) | BE711435A (fr) |
ES (1) | ES350977A1 (fr) |
FR (1) | FR1557249A (fr) |
GB (1) | GB1198533A (fr) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3661655A (en) * | 1970-11-17 | 1972-05-09 | North American Rockwell | Metallic articles and the manufacture thereof |
US4016015A (en) * | 1972-10-31 | 1977-04-05 | Centre De Recherches Metallurgiques-Centrium Voor Research In De Metallurgie | Rolled steel rod or bar |
US4026727A (en) * | 1975-11-04 | 1977-05-31 | A. Finkl & Sons Company | Fatigue resistant steel, machinery parts and method of manufacture thereof |
US4103800A (en) * | 1977-04-28 | 1978-08-01 | Lomax Donald P | Backing material |
US4131491A (en) * | 1977-12-22 | 1978-12-26 | Fmc Corporation | Torsion bar and method of forming the same |
US4322256A (en) * | 1979-01-31 | 1982-03-30 | Snap-On Tools Corporation | Tool made from alloy steel for severe cold forming |
US4319934A (en) * | 1979-01-31 | 1982-03-16 | Snap-On Tools Corporation | Method of forming tools from alloy steel for severe cold forming |
US4322247A (en) * | 1979-01-31 | 1982-03-30 | Snap-On Tools Corporation | Alloy steel for severe cold forming |
US4318739A (en) * | 1979-06-05 | 1982-03-09 | A. Finkl & Sons Co. | Steel having improved surface and reduction of area transverse properties, and method of manufacture thereof |
US4364772A (en) * | 1981-05-28 | 1982-12-21 | Titanium Metals Corporation Of America | Rail wheel alloy |
US4418259A (en) * | 1981-08-21 | 1983-11-29 | Park-Ohio Industries, Inc. | Method and apparatus of uniform induction heating of an elongated workpiece |
US4484833A (en) * | 1981-09-30 | 1984-11-27 | Consolidated Metal Products, Inc. | Sucker rod |
US4433226A (en) * | 1981-11-12 | 1984-02-21 | Park-Ohio Industries, Inc. | Method and apparatus for induction heating of an elongated workpiece |
US4482793A (en) * | 1982-03-15 | 1984-11-13 | Park-Ohio Industries, Inc. | Apparatus for simultaneously heating a plurality of elongated workpieces |
JPS58167724A (ja) * | 1982-03-26 | 1983-10-04 | Kobe Steel Ltd | 石油掘削スタビライザ−用素材の製造方法 |
US4415378A (en) * | 1982-04-22 | 1983-11-15 | Dana Corporation | Case hardening method for steel parts |
US4468261A (en) * | 1982-04-26 | 1984-08-28 | Woodings Robert T | Method of normalizing sucker rods using a normalizing unloader |
US4420667A (en) * | 1982-06-21 | 1983-12-13 | Park-Ohio Industries, Inc. | Induction heating method and apparatus for elongated workpieces |
US4486249A (en) * | 1982-07-09 | 1984-12-04 | Woodings Robert T | Method of making class D sucker rods |
US4478652A (en) * | 1982-07-09 | 1984-10-23 | Woodings Robert T | Class D sucker rods |
US4501942A (en) * | 1982-09-09 | 1985-02-26 | Park-Ohio Industries, Inc. | Method and apparatus for uniform induction heating of an elongated workpiece |
IT1176705B (it) * | 1984-09-13 | 1987-08-18 | Saipem Spa | Procedimento perfezionato per l'indurimento superficiale dei giunti delle aste di perforazione e aste cosi' ottenute |
US5009000A (en) * | 1988-09-28 | 1991-04-23 | Scot Industries, Inc. | Method for making sucker rod oil well pump |
JP2743116B2 (ja) * | 1990-07-27 | 1998-04-22 | 愛知製鋼 株式会社 | 熱間鍛造用非調質鋼 |
JP2885905B2 (ja) * | 1990-08-10 | 1999-04-26 | 大同特殊鋼株式会社 | 高強度非調質快削鋼 |
US5885522A (en) * | 1996-09-12 | 1999-03-23 | Midland Steel Products Co. | Method and apparatus for heat treating and straightening structural members |
US5928442A (en) * | 1997-08-22 | 1999-07-27 | Snap-On Technologies, Inc. | Medium/high carbon low alloy steel for warm/cold forming |
JP2000145964A (ja) * | 1998-11-09 | 2000-05-26 | Daido Steel Co Ltd | マルテンサイト系ステンレス鋼部品及びその製造方法 |
JP2000337467A (ja) * | 1999-05-31 | 2000-12-05 | Nsk Ltd | トロイダル型無段変速機用入力軸の加工方法 |
CA2390054C (fr) * | 2002-06-28 | 2013-03-19 | Weatherford Canada Partnership | Methode de fabrication de tige de pompage en continu |
EP1786940A2 (fr) * | 2004-09-02 | 2007-05-23 | The Timken Company | Optimisation de metallurgie siderurgique pour l'amelioration de la duree de vie d'outil a broche |
JP4427012B2 (ja) * | 2005-07-22 | 2010-03-03 | 新日本製鐵株式会社 | 耐遅れ破壊特性に優れた高強度ボルトおよびその製造方法 |
US20160060968A1 (en) * | 2014-08-29 | 2016-03-03 | Wei Xie | Sucker rod assembly |
US9624736B1 (en) * | 2016-03-04 | 2017-04-18 | Tenaris Connections B.V. | Sucker rod end |
CN111451943B (zh) * | 2020-04-14 | 2022-02-08 | 中国石油大学(华东) | 一种空心抽油杆拉伸力施加装置及抛丸方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1690612A (en) * | 1925-11-25 | 1928-11-06 | Columbus Sucker Rod Company | Method of making sucker rods |
US1764068A (en) * | 1927-01-08 | 1930-06-17 | Emsco Derrick & Equip Co | Steel sucker rod and the like and its production |
US2281850A (en) * | 1939-02-14 | 1942-05-05 | Bethlehem Steel Corp | Sucker rod steel |
-
1967
- 1967-03-01 US US619715A patent/US3489620A/en not_active Expired - Lifetime
-
1968
- 1968-02-19 GB GB8038/68A patent/GB1198533A/en not_active Expired
- 1968-02-27 ES ES350977A patent/ES350977A1/es not_active Expired
- 1968-02-28 BE BE711435D patent/BE711435A/xx not_active IP Right Cessation
- 1968-02-29 FR FR1557249D patent/FR1557249A/fr not_active Expired
- 1968-02-29 AT AT197868A patent/AT292763B/de not_active IP Right Cessation
- 1968-03-01 JP JP43013150A patent/JPS4844632B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR1557249A (fr) | 1969-02-14 |
US3489620A (en) | 1970-01-13 |
DE1608002B2 (de) | 1975-08-07 |
AT292763B (de) | 1971-09-10 |
ES350977A1 (es) | 1969-12-01 |
GB1198533A (en) | 1970-07-15 |
JPS4844632B1 (fr) | 1973-12-26 |
DE1608002A1 (de) | 1970-10-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: UNITED STATES STEEEL CORP. Effective date: 19850228 |