BE829089A - STEEL BOLT, HIGH ELASTIC LIMIT - Google Patents

STEEL BOLT, HIGH ELASTIC LIMIT

Info

Publication number
BE829089A
BE829089A BE6045013A BE6045013A BE829089A BE 829089 A BE829089 A BE 829089A BE 6045013 A BE6045013 A BE 6045013A BE 6045013 A BE6045013 A BE 6045013A BE 829089 A BE829089 A BE 829089A
Authority
BE
Belgium
Prior art keywords
high elastic
elastic limit
steel bolt
bolt
steel
Prior art date
Application number
BE6045013A
Other languages
French (fr)
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 BE6045013A priority Critical patent/BE829089A/en
Publication of BE829089A publication Critical patent/BE829089A/en
Priority to DE19762620449 priority patent/DE2620449A1/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
BE6045013A 1975-05-14 1975-05-14 STEEL BOLT, HIGH ELASTIC LIMIT BE829089A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE6045013A BE829089A (en) 1975-05-14 1975-05-14 STEEL BOLT, HIGH ELASTIC LIMIT
DE19762620449 DE2620449A1 (en) 1975-05-14 1976-05-08 Steel bolt mfr. - with hardened and tempered skin and unhardened core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6045013A BE829089A (en) 1975-05-14 1975-05-14 STEEL BOLT, HIGH ELASTIC LIMIT

Publications (1)

Publication Number Publication Date
BE829089A true BE829089A (en) 1975-11-14

Family

ID=3874625

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6045013A BE829089A (en) 1975-05-14 1975-05-14 STEEL BOLT, HIGH ELASTIC LIMIT

Country Status (2)

Country Link
BE (1) BE829089A (en)
DE (1) DE2620449A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525709B1 (en) * 1982-04-22 1986-04-04 Ugine Aciers STEEL SCREWS AND BOLTS WITH HIGH MECHANICAL CHARACTERISTICS AND PROCESS FOR THE PREPARATION OF SUCH SCREWS AND BOLTS
FR2525503B1 (en) * 1982-04-22 1984-07-13 Ugine Aciers
US6086305A (en) * 1999-01-13 2000-07-11 Illinois Tool Works Inc. Nails having selected heat treatment and hardening
DE10014078C5 (en) * 2000-03-22 2007-04-05 Nelson Bolzenschweiß-Technik GmbH & Co. KG Method for producing a welding stud

Also Published As

Publication number Publication date
DE2620449A1 (en) 1976-11-25

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