JPS4970856A - - Google Patents

Info

Publication number
JPS4970856A
JPS4970856A JP47111944A JP11194472A JPS4970856A JP S4970856 A JPS4970856 A JP S4970856A JP 47111944 A JP47111944 A JP 47111944A JP 11194472 A JP11194472 A JP 11194472A JP S4970856 A JPS4970856 A JP S4970856A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP47111944A
Other languages
Japanese (ja)
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
Priority to JP47111944A priority Critical patent/JPS4970856A/ja
Priority to FR7339545A priority patent/FR2205574B1/fr
Priority to US413759A priority patent/US3889510A/en
Priority to DE19732355894 priority patent/DE2355894C3/en
Priority to GB5182273A priority patent/GB1454758A/en
Publication of JPS4970856A publication Critical patent/JPS4970856A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • 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
    • B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
    • 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
    • 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
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching
JP47111944A 1972-11-08 1972-11-08 Pending JPS4970856A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP47111944A JPS4970856A (en) 1972-11-08 1972-11-08
FR7339545A FR2205574B1 (en) 1972-11-08 1973-11-07
US413759A US3889510A (en) 1972-11-08 1973-11-08 Hot forging process
DE19732355894 DE2355894C3 (en) 1972-11-08 1973-11-08 Process for warm forging of carbon steel or low-alloy steel
GB5182273A GB1454758A (en) 1972-11-08 1973-11-08 Steel treatment process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47111944A JPS4970856A (en) 1972-11-08 1972-11-08

Publications (1)

Publication Number Publication Date
JPS4970856A true JPS4970856A (en) 1974-07-09

Family

ID=14574046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47111944A Pending JPS4970856A (en) 1972-11-08 1972-11-08

Country Status (2)

Country Link
US (1) US3889510A (en)
JP (1) JPS4970856A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232642A (en) * 1983-06-16 1984-12-27 Nippon Steel Corp Warm forging method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608851A (en) * 1984-03-23 1986-09-02 National Forge Co. Warm-working of austenitic stainless steel
US5534085A (en) * 1994-04-26 1996-07-09 United Technologies Corporation Low temperature forging process for Fe-Ni-Co low expansion alloys and product thereof
JP4321548B2 (en) * 2005-07-14 2009-08-26 Ｊｆｅスチール株式会社 Hot forging equipment
US8968495B2 (en) * 2007-03-23 2015-03-03 Dayton Progress Corporation Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels
US9132567B2 (en) * 2007-03-23 2015-09-15 Dayton Progress Corporation Tools with a thermo-mechanically modified working region and methods of forming such tools
DE102008021492B3 (en) * 2008-04-29 2009-07-23 Benteler Automobiltechnik Gmbh Producing hardened components made of hardening steel, comprises heating components on racks in continuous furnace, molding and hardening components in thermal molding- and press hardening process and removing components from molding press
CN106862447B (en) * 2017-03-07 2019-01-18 钢铁研究总院 A kind of multiway forging method of high-alloying high temperature alloy bar stock/biscuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001897A (en) * 1956-10-22 1961-09-26 Lasalle Steel Co Steels and method of processing same
US3488231A (en) * 1966-11-22 1970-01-06 Atomic Energy Commission Treatment of steel
US3619302A (en) * 1968-11-18 1971-11-09 Yawata Iron & Steel Co Method of heat-treating low temperature tough steel
US3673007A (en) * 1968-11-29 1972-06-27 Japan Steel Works Ltd Method for manufacturing a high toughness steel without subjecting it to heat treatment
US3645801A (en) * 1968-12-20 1972-02-29 Bethlehem Steel Corp Method of producing rolled steel having high-strength and low-impact transition temperature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232642A (en) * 1983-06-16 1984-12-27 Nippon Steel Corp Warm forging method
JPH0474106B2 (en) * 1983-06-16 1992-11-25

Also Published As

Publication number Publication date
US3889510A (en) 1975-06-17

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