AT333821B - PROCESS FOR HARDENING AND TEMPERING FORMING TOOLS FOR CHIPLESS FORMING OF HIGHEST PRESSURE CAPACITY FROM HIGH-SPEED STEEL - Google Patents

PROCESS FOR HARDENING AND TEMPERING FORMING TOOLS FOR CHIPLESS FORMING OF HIGHEST PRESSURE CAPACITY FROM HIGH-SPEED STEEL

Info

Publication number
AT333821B
AT333821B AT402372A AT402372A AT333821B AT 333821 B AT333821 B AT 333821B AT 402372 A AT402372 A AT 402372A AT 402372 A AT402372 A AT 402372A AT 333821 B AT333821 B AT 333821B
Authority
AT
Austria
Prior art keywords
forming
hardening
speed steel
highest pressure
tempering
Prior art date
Application number
AT402372A
Other languages
German (de)
Other versions
ATA402372A (en
Inventor
Alfred Dipl Ing Schindler
Johann Ing Stuhl
Peter Dipl Ing Wind
Karl Dipl Ing Dr Swoboda
Original Assignee
Ver Edelstahlwerke 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 Ver Edelstahlwerke Ag filed Critical Ver Edelstahlwerke Ag
Publication of ATA402372A publication Critical patent/ATA402372A/en
Application granted granted Critical
Publication of AT333821B publication Critical patent/AT333821B/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
    • 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
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/22—Martempering
    • 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
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
AT402372A 1971-08-04 1972-05-09 PROCESS FOR HARDENING AND TEMPERING FORMING TOOLS FOR CHIPLESS FORMING OF HIGHEST PRESSURE CAPACITY FROM HIGH-SPEED STEEL AT333821B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712139008 DE2139008B2 (en) 1971-08-04 1971-08-04 Process for hardening and tempering forming tools for non-cutting shaping of the highest compressive strength from high-speed steels

Publications (2)

Publication Number Publication Date
ATA402372A ATA402372A (en) 1976-04-15
AT333821B true AT333821B (en) 1976-12-10

Family

ID=5815755

Family Applications (1)

Application Number Title Priority Date Filing Date
AT402372A AT333821B (en) 1971-08-04 1972-05-09 PROCESS FOR HARDENING AND TEMPERING FORMING TOOLS FOR CHIPLESS FORMING OF HIGHEST PRESSURE CAPACITY FROM HIGH-SPEED STEEL

Country Status (2)

Country Link
AT (1) AT333821B (en)
DE (1) DE2139008B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102796860B (en) * 2012-09-12 2014-12-24 沈阳飞机工业（集团）有限公司 Technique for thermal-treatment processing of high speed steel tools
CN110373521A (en) * 2019-07-15 2019-10-25 中铁工程装备集团隧道设备制造有限公司 TBM hob cutter ring complex phase strenthen-toughening mechanizm technique

Also Published As

Publication number Publication date
ATA402372A (en) 1976-04-15
DE2139008A1 (en) 1973-02-22
DE2139008B2 (en) 1974-01-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELA Expired due to lapse of time