IL73473A - Process for production of a high-hardness,hardened and tempered special steel and special steel alloy - Google Patents

Process for production of a high-hardness,hardened and tempered special steel and special steel alloy

Info

Publication number
IL73473A
IL73473A IL73473A IL7347384A IL73473A IL 73473 A IL73473 A IL 73473A IL 73473 A IL73473 A IL 73473A IL 7347384 A IL7347384 A IL 7347384A IL 73473 A IL73473 A IL 73473A
Authority
IL
Israel
Prior art keywords
special steel
hardened
hardness
production
tempered
Prior art date
Application number
IL73473A
Other versions
IL73473A0 (en
Original Assignee
Tecnic Ag
Siderurgica Huachipato Comp Sa
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 Tecnic Ag, Siderurgica Huachipato Comp Sa filed Critical Tecnic Ag
Publication of IL73473A0 publication Critical patent/IL73473A0/en
Publication of IL73473A publication Critical patent/IL73473A/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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
IL73473A 1983-12-20 1984-11-09 Process for production of a high-hardness,hardened and tempered special steel and special steel alloy IL73473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU22584/83A AU564998B2 (en) 1983-12-20 1983-12-20 Hardened and tempered high hardness special steels

Publications (2)

Publication Number Publication Date
IL73473A0 IL73473A0 (en) 1985-02-28
IL73473A true IL73473A (en) 1987-10-20

Family

ID=3711772

Family Applications (1)

Application Number Title Priority Date Filing Date
IL73473A IL73473A (en) 1983-12-20 1984-11-09 Process for production of a high-hardness,hardened and tempered special steel and special steel alloy

Country Status (9)

Country Link
KR (1) KR900000279B1 (en)
AU (1) AU564998B2 (en)
BR (1) BR8406523A (en)
CA (1) CA1266790A (en)
EG (1) EG16763A (en)
IL (1) IL73473A (en)
MX (1) MX162375A (en)
NZ (1) NZ210175A (en)
ZA (1) ZA849878B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007487A1 (en) * 1990-03-09 1991-09-12 Skf Gmbh METHOD FOR PRODUCING STEEL MACHINE ELEMENTS
JP3514182B2 (en) * 1999-08-31 2004-03-31 住友金属工業株式会社 Low Cr ferritic heat resistant steel excellent in high temperature strength and toughness and method for producing the same
US9410220B2 (en) * 2012-06-19 2016-08-09 Buffalo Armory Llc Method and apparatus for treating a steel article
CN108374075B (en) * 2018-03-12 2019-11-15 包头北方安全防护装备制造有限公司 The method for controlling large-scale armour plate brake forming part quenching distortion

Also Published As

Publication number Publication date
ZA849878B (en) 1985-06-17
KR850004998A (en) 1985-08-19
IL73473A0 (en) 1985-02-28
EG16763A (en) 1991-08-30
MX162375A (en) 1991-05-02
CA1266790A (en) 1990-03-20
KR900000279B1 (en) 1990-01-24
BR8406523A (en) 1985-10-15
AU2258483A (en) 1985-06-27
AU564998B2 (en) 1987-09-03
NZ210175A (en) 1988-03-30

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