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
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE711435A publication Critical patent/BE711435A/xx

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)
BE711435D 1967-03-01 1968-02-28 BE711435A (it)

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 (it) 1968-07-01

Family

ID=24482996

Family Applications (1)

Application Number Title Priority Date Filing Date
BE711435D BE711435A (it) 1967-03-01 1968-02-28

Country Status (7)

Country Link
US (1) US3489620A (it)
JP (1) JPS4844632B1 (it)
AT (1) AT292763B (it)
BE (1) BE711435A (it)
ES (1) ES350977A1 (it)
FR (1) FR1557249A (it)
GB (1) GB1198533A (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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
US4319934A (en) * 1979-01-31 1982-03-16 Snap-On Tools Corporation Method of forming tools from alloy steel for severe cold forming
US4322256A (en) * 1979-01-31 1982-03-30 Snap-On Tools Corporation Tool made 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
US4478652A (en) * 1982-07-09 1984-10-23 Woodings Robert T Class D sucker rods
US4486249A (en) * 1982-07-09 1984-12-04 Woodings Robert T Method of making 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 (en) * 2002-06-28 2013-03-19 Weatherford Canada Partnership Method for manufacturing continuous sucker rod
EP1786940A2 (en) * 2004-09-02 2007-05-23 The Timken Company Optimization of steel metallurgy to improve broach tool life
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS4844632B1 (it) 1973-12-26
ES350977A1 (es) 1969-12-01
DE1608002B2 (de) 1975-08-07
AT292763B (de) 1971-09-10
DE1608002A1 (de) 1970-10-22
US3489620A (en) 1970-01-13
GB1198533A (en) 1970-07-15
FR1557249A (it) 1969-02-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNITED STATES STEEEL CORP.

Effective date: 19850228