CA943443A - Method of making ball studs - Google Patents

Method of making ball studs

Info

Publication number
CA943443A
CA943443A CA130,939A CA130939A CA943443A CA 943443 A CA943443 A CA 943443A CA 130939 A CA130939 A CA 130939A CA 943443 A CA943443 A CA 943443A
Authority
CA
Canada
Prior art keywords
ball studs
making ball
making
studs
ball
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
CA130,939A
Other versions
CA130939S (en
Inventor
Michio Abe
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.)
Tokai TRW and Co Ltd
Original Assignee
Tokai TRW and Co Ltd
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 Tokai TRW and Co Ltd filed Critical Tokai TRW and Co Ltd
Application granted granted Critical
Publication of CA943443A publication Critical patent/CA943443A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • 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
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
CA130,939A 1970-12-28 1971-12-23 Method of making ball studs Expired CA943443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45119330A JPS5021153B1 (en) 1970-12-28 1970-12-28

Publications (1)

Publication Number Publication Date
CA943443A true CA943443A (en) 1974-03-12

Family

ID=14758791

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,939A Expired CA943443A (en) 1970-12-28 1971-12-23 Method of making ball studs

Country Status (6)

Country Link
JP (1) JPS5021153B1 (en)
CA (1) CA943443A (en)
DE (1) DE2165105C3 (en)
FR (1) FR2120939A5 (en)
GB (1) GB1371640A (en)
IT (1) IT953227B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498956B2 (en) * 1972-04-17 1988-11-25 Perrier Jean MANUFACTURING OF COLD FORGING PIVOTS USED IN CRUDE HITTING
US3849964A (en) * 1973-08-15 1974-11-26 F Briles Corrosion blocking fastener
JPS52145671U (en) * 1976-04-30 1977-11-04
JPS534339U (en) * 1976-06-29 1978-01-14
JPS53109145U (en) * 1977-02-08 1978-09-01
DE10158197A1 (en) * 2001-11-28 2003-06-12 Ejot Verbindungstech Gmbh & Co Fastener made from a low alloy carbon steel and process for its manufacture
FR2916371B1 (en) * 2007-05-24 2010-02-26 Fwu Kuang Entpr Co Ltd PROCESS FOR PREPARING FORGED PARTS HAVING EXCELLENT TRACTION RESISTANCE AND ELONGATION FROM STEEL MAMINERY WIRES

Also Published As

Publication number Publication date
FR2120939A5 (en) 1972-08-18
DE2165105B2 (en) 1974-08-15
DE2165105A1 (en) 1972-07-13
DE2165105C3 (en) 1975-04-17
IT953227B (en) 1973-08-10
GB1371640A (en) 1974-10-23
JPS5021153B1 (en) 1975-07-21

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