JPS564612B2 - - Google Patents

Info

Publication number
JPS564612B2
JPS564612B2 JP6879275A JP6879275A JPS564612B2 JP S564612 B2 JPS564612 B2 JP S564612B2 JP 6879275 A JP6879275 A JP 6879275A JP 6879275 A JP6879275 A JP 6879275A JP S564612 B2 JPS564612 B2 JP S564612B2
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.)
Expired
Application number
JP6879275A
Other languages
Japanese (ja)
Other versions
JPS51144328A (en
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 JP50068792A priority Critical patent/JPS51144328A/en
Publication of JPS51144328A publication Critical patent/JPS51144328A/en
Publication of JPS564612B2 publication Critical patent/JPS564612B2/ja
Granted legal-status Critical Current

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
    • C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Forging (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
JP50068792A 1975-06-06 1975-06-06 Process for producing high tensile strength bolts with high yield rati o Granted JPS51144328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50068792A JPS51144328A (en) 1975-06-06 1975-06-06 Process for producing high tensile strength bolts with high yield rati o

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50068792A JPS51144328A (en) 1975-06-06 1975-06-06 Process for producing high tensile strength bolts with high yield rati o

Publications (2)

Publication Number Publication Date
JPS51144328A JPS51144328A (en) 1976-12-11
JPS564612B2 true JPS564612B2 (en) 1981-01-31

Family

ID=13383914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50068792A Granted JPS51144328A (en) 1975-06-06 1975-06-06 Process for producing high tensile strength bolts with high yield rati o

Country Status (1)

Country Link
JP (1) JPS51144328A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538566A (en) * 1990-10-24 1996-07-23 Consolidated Metal Products, Inc. Warm forming high strength steel parts
US5704998A (en) * 1990-10-24 1998-01-06 Consolidated Metal Products, Inc. Hot rolling high-strength steel structural members
US5496425A (en) * 1990-10-24 1996-03-05 Consolidated Metal Products, Inc. Cold formed high-strength steel structural members
US5454888A (en) * 1990-10-24 1995-10-03 Consolidated Metal Products, Inc. Warm forming high-strength steel structural members
US5453139A (en) * 1990-10-24 1995-09-26 Consolidated Metal Products, Inc. Method of making cold formed high-strength steel parts
BR9407195A (en) * 1993-07-14 1996-09-17 Cons Metal Prod High-strength steel part manufacturing process
US6325874B1 (en) 1999-12-03 2001-12-04 Consolidated Metal Products, Inc. Cold forming flat-rolled high-strength steel blanks into structural members
US6852181B2 (en) 2001-10-23 2005-02-08 Consolidated Metal Products, Inc. Flattened U-bolt and method
DE102011055497A1 (en) * 2011-11-18 2013-05-23 Kamax Holding Gmbh & Co. Kg Ultra-high-strength screw with high yield ratio

Also Published As

Publication number Publication date
JPS51144328A (en) 1976-12-11

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