ES8301703A1 - Method of precision forging - Google Patents

Method of precision forging

Info

Publication number
ES8301703A1
ES8301703A1 ES509849A ES509849A ES8301703A1 ES 8301703 A1 ES8301703 A1 ES 8301703A1 ES 509849 A ES509849 A ES 509849A ES 509849 A ES509849 A ES 509849A ES 8301703 A1 ES8301703 A1 ES 8301703A1
Authority
ES
Spain
Prior art keywords
precision forging
forging
billets
preselected temperature
precision
Prior art date
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.)
Expired
Application number
ES509849A
Other languages
Spanish (es)
Other versions
ES509849A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Publication of ES509849A0 publication Critical patent/ES509849A0/en
Publication of ES8301703A1 publication Critical patent/ES8301703A1/en
Expired 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
    • 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
    • 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
    • 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

Abstract

A method for precision forging of low to medium carbon level carbon and/or alloy steels includes the steps of heating the properly prepared billets, preferably in a minimum oxidizing environment, to a preselected temperature falling in the range of .68-.74, preferably .69-.73, of the homologous temperature ratio (HTR) of the billet material, precision forging the heated billets while at the preselected temperature and then allowing the forged workpiece to cool. The use of the method provides a more durable combination of forging parameters such as microstructure, machinability, degree of carburization and energy usage.
ES509849A 1981-02-25 1982-02-24 Method of precision forging Expired ES8301703A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23825581A 1981-02-25 1981-02-25

Publications (2)

Publication Number Publication Date
ES509849A0 ES509849A0 (en) 1983-01-16
ES8301703A1 true ES8301703A1 (en) 1983-01-16

Family

ID=22897121

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509849A Expired ES8301703A1 (en) 1981-02-25 1982-02-24 Method of precision forging

Country Status (9)

Country Link
JP (1) JPS57154346A (en)
KR (1) KR830008758A (en)
AR (1) AR226778A1 (en)
AU (1) AU557014B2 (en)
BR (1) BR8201057A (en)
ES (1) ES8301703A1 (en)
GB (1) GB2094196B (en)
IN (1) IN154490B (en)
ZA (1) ZA82973B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326642C2 (en) * 1983-07-23 1986-07-24 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Method for producing a forging, in particular a drop forging, from a low-alloy steel alloy
CA1279909C (en) * 1986-12-15 1991-02-05 Scott Marshall Apparatus and method for synchronizing a communication system
JP2505999B2 (en) * 1991-07-09 1996-06-12 新日本製鐵株式会社 Ultra high temperature hot forging method
US5406824A (en) * 1992-09-17 1995-04-18 Nippon Steel Corporation Process of hot forging at ultrahigh temperature
WO1997010065A1 (en) * 1995-09-13 1997-03-20 The Whitaker Corporation Apparatus for preparing a preform slug to be used in a manufacturing operation
JP4746387B2 (en) * 2005-09-09 2011-08-10 大成建設株式会社 Furniture fall prevention tool and furniture fall prevention device using the same
CN112191786B (en) * 2020-09-23 2022-09-27 扬州志程机械锻造有限公司 Forging process of high-chromium steel forging
CN116274782B (en) * 2023-02-13 2023-11-03 广东联塑阀门有限公司 Stainless steel insert warm upsetting production line capable of supplying oil in concentrated constant pressure mode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56489B2 (en) * 1974-05-07 1981-01-08
JPS5544133A (en) * 1978-09-22 1980-03-28 Taimei Kinzoku Kogyo Kk Valve installed just under tank

Also Published As

Publication number Publication date
JPS57154346A (en) 1982-09-24
AR226778A1 (en) 1982-08-13
GB2094196A (en) 1982-09-15
GB2094196B (en) 1985-05-22
KR830008758A (en) 1983-12-14
ES509849A0 (en) 1983-01-16
BR8201057A (en) 1983-01-11
IN154490B (en) 1984-11-03
AU8068682A (en) 1982-09-02
JPH0327296B2 (en) 1991-04-15
AU557014B2 (en) 1986-12-04
ZA82973B (en) 1983-01-26

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