TR25313A - CUBUK SEKLINDE BIR ELEMANIN YORULMA SüRESINI ARTTIRMA - Google Patents

CUBUK SEKLINDE BIR ELEMANIN YORULMA SüRESINI ARTTIRMA

Info

Publication number
TR25313A
TR25313A TR88/0809A TR80988A TR25313A TR 25313 A TR25313 A TR 25313A TR 88/0809 A TR88/0809 A TR 88/0809A TR 80988 A TR80988 A TR 80988A TR 25313 A TR25313 A TR 25313A
Authority
TR
Turkey
Prior art keywords
increasing
bar shape
fatigue time
fatigue
time
Prior art date
Application number
TR88/0809A
Other languages
English (en)
Original Assignee
Fmc Corp
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 by Fmc Corp filed Critical Fmc Corp
Publication of TR25313A publication Critical patent/TR25313A/tr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
TR88/0809A 1987-11-09 1988-11-04 CUBUK SEKLINDE BIR ELEMANIN YORULMA SüRESINI ARTTIRMA TR25313A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/118,062 US4836866A (en) 1987-11-09 1987-11-09 Method of improving fatigue life of an elongated component

Publications (1)

Publication Number Publication Date
TR25313A true TR25313A (tr) 1992-12-22

Family

ID=22376304

Family Applications (1)

Application Number Title Priority Date Filing Date
TR88/0809A TR25313A (tr) 1987-11-09 1988-11-04 CUBUK SEKLINDE BIR ELEMANIN YORULMA SüRESINI ARTTIRMA

Country Status (7)

Country Link
US (1) US4836866A (tr)
EP (1) EP0315787A1 (tr)
JP (1) JPH01156419A (tr)
KR (1) KR930005889B1 (tr)
CA (1) CA1309807C (tr)
IL (1) IL87931A0 (tr)
TR (1) TR25313A (tr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03219023A (ja) * 1990-01-24 1991-09-26 Hitachi Ltd 金属材料製の中空構造物の耐圧強化方法及びその装置並びにその方法により作成された耐圧中空構造物並びにその耐圧中空構造物の耐圧使用方法
JPH04141523A (ja) * 1990-10-02 1992-05-15 Fuji Denshi Kogyo Kk 高周波焼入方法
US6718809B1 (en) * 1998-01-10 2004-04-13 General Electric Company Method for processing billets out of metals and alloys and the article
US6454884B1 (en) 2000-06-12 2002-09-24 Pullman Industries, Inc. Method of manufacturing a vehicle structural beam
EP1817436A4 (en) * 2004-11-16 2009-08-05 Works Llc Sfp METHOD AND APPARATUS FOR IRON-BASED ALLOY MICROTREATMENT, AND MATERIAL FROM THE MICROTREATMENT
JP2012071355A (ja) * 2011-12-02 2012-04-12 Hitachi-Ge Nuclear Energy Ltd 残留応力改善方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125469A (en) * 1964-03-17 Specimen
US2202759A (en) * 1935-12-14 1940-05-28 Ohio Crankshaft Co Heat treatment of shafts and the like
DE1292696B (de) * 1964-07-29 1969-04-17 Kugelfischer G Schaefer & Co Verfahren zur Erhoehung der Lebensdauer von Waelzpaarungen
US3202555A (en) * 1964-09-28 1965-08-24 Ohio Crankshaft Co Apparatus and method of inductively hardening a shaft-like member
US3662995A (en) * 1970-03-05 1972-05-16 Park Ohio Industries Inc Method and apparatus for inductively heating and quench hardening an elongated workpiece
FR2217425A1 (en) * 1972-11-15 1974-09-06 Creusot Loire Quenching metal sheet under tension - average or thick sheet is rapidly cooled without warping
FR2288786A1 (fr) * 1974-10-25 1976-05-21 Centre Techn Ind Mecanique Procede et machine pour le traitement de pieces elancees en vue d'ameliorer leur structure interne et/ou pour les dresser
CA1050245A (en) * 1975-12-24 1979-03-13 Caterpillar Tractor Co. Method of mounting track pin
JPS5338246A (en) * 1976-09-21 1978-04-08 Toshiba Corp Amplifier circuit
CH622030A5 (en) * 1977-09-21 1981-03-13 Studer Ag Fritz Method for the thermal treatment of rod-shaped workpieces
US4131491A (en) * 1977-12-22 1978-12-26 Fmc Corporation Torsion bar and method of forming the same
JPS585244B2 (ja) * 1978-09-30 1983-01-29 トピ−工業株式会社 トラックピンの焼入れ装置
US4321098A (en) * 1979-01-08 1982-03-23 Hayden Howard A Continuous hardening of high speed steel
JPS5748626A (en) * 1980-09-08 1982-03-20 Hitachi Constr Mach Co Ltd Detector for axial tension of bolt
US4404047A (en) * 1980-12-10 1983-09-13 Lasalle Steel Company Process for the improved heat treatment of steels using direct electrical resistance heating
JPS57181327A (en) * 1981-04-28 1982-11-08 Fuji Heavy Ind Ltd Preventing method for deformation due to heat treatment by induction hardening
JPS59185734A (ja) * 1983-04-05 1984-10-22 Kawasaki Steel Corp Ｐｃ鋼棒製造ラインの操業方法
DE3534796A1 (de) * 1985-09-30 1987-04-02 Reiner Prof Dr Ing Kopp Verfahren und vorrichtung zur formgebung von blechen und tafeln

Also Published As

Publication number Publication date
US4836866A (en) 1989-06-06
EP0315787A1 (en) 1989-05-17
JPH01156419A (ja) 1989-06-20
KR930005889B1 (ko) 1993-06-25
IL87931A0 (en) 1989-03-31
CA1309807C (en) 1992-11-10
KR890007809A (ko) 1989-07-06

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