EG16763A - Process for production of a high-hardness,hardened and tempered special steel and special alloy - Google Patents

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

Info

Publication number
EG16763A
EG16763A EG697/84A EG69784A EG16763A EG 16763 A EG16763 A EG 16763A EG 697/84 A EG697/84 A EG 697/84A EG 69784 A EG69784 A EG 69784A EG 16763 A EG16763 A EG 16763A
Authority
EG
Egypt
Prior art keywords
special
hardened
hardness
production
tempered
Prior art date
Application number
EG697/84A
Original Assignee
Tecnic Ag
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 filed Critical Tecnic Ag
Application granted granted Critical
Publication of EG16763A publication Critical patent/EG16763A/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)
EG697/84A 1983-12-20 1984-11-12 Process for production of a high-hardness,hardened and tempered special steel and special alloy EG16763A (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 (1)

Publication Number Publication Date
EG16763A true EG16763A (en) 1991-08-30

Family

ID=3711772

Family Applications (1)

Application Number Title Priority Date Filing Date
EG697/84A EG16763A (en) 1983-12-20 1984-11-12 Process for production of a high-hardness,hardened and tempered special steel and special 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
NZ210175A (en) 1988-03-30
ZA849878B (en) 1985-06-17
MX162375A (en) 1991-05-02
KR850004998A (en) 1985-08-19
KR900000279B1 (en) 1990-01-24
BR8406523A (en) 1985-10-15
AU564998B2 (en) 1987-09-03
IL73473A (en) 1987-10-20
IL73473A0 (en) 1985-02-28
AU2258483A (en) 1985-06-27
CA1266790A (en) 1990-03-20

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