GB2062014B - Method of hardening steels and metal alloys and apparatus therefor - Google Patents

Method of hardening steels and metal alloys and apparatus therefor

Info

Publication number
GB2062014B
GB2062014B GB8034281A GB8034281A GB2062014B GB 2062014 B GB2062014 B GB 2062014B GB 8034281 A GB8034281 A GB 8034281A GB 8034281 A GB8034281 A GB 8034281A GB 2062014 B GB2062014 B GB 2062014B
Authority
GB
United Kingdom
Prior art keywords
metal alloys
apparatus therefor
hardening steels
steels
hardening
Prior art date
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
GB8034281A
Other versions
GB2062014A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stahlwerke Roechling Burbach GmbH
Original Assignee
Stahlwerke Roechling Burbach GmbH
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 Stahlwerke Roechling Burbach GmbH filed Critical Stahlwerke Roechling Burbach GmbH
Publication of GB2062014A publication Critical patent/GB2062014A/en
Application granted granted Critical
Publication of GB2062014B publication Critical patent/GB2062014B/en
Expired 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • C21D1/64—Quenching devices for bath quenching with circulating liquids
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Lubricants (AREA)
GB8034281A 1979-10-25 1980-10-24 Method of hardening steels and metal alloys and apparatus therefor Expired GB2062014B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2943065A DE2943065C2 (en) 1979-10-25 1979-10-25 Process for quenching steels and metal alloys

Publications (2)

Publication Number Publication Date
GB2062014A GB2062014A (en) 1981-05-20
GB2062014B true GB2062014B (en) 1984-09-05

Family

ID=6084315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8034281A Expired GB2062014B (en) 1979-10-25 1980-10-24 Method of hardening steels and metal alloys and apparatus therefor

Country Status (9)

Country Link
AT (1) AT373289B (en)
BE (1) BE885861A (en)
CH (1) CH647810A5 (en)
DE (1) DE2943065C2 (en)
FR (1) FR2467886A1 (en)
GB (1) GB2062014B (en)
IT (1) IT1151099B (en)
NL (1) NL8005865A (en)
SE (1) SE448886B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS228355B1 (en) * 1982-02-23 1984-05-14 Lubomir Ing Bilek Method of water requirement detection in multicomponent quenching bath and an apparatus for carrying out the method
DE3639052A1 (en) * 1986-11-14 1988-05-19 Ipsen Ind Int Gmbh METHOD AND DEVICE FOR HEAT TREATMENT OF SMALL PARTS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE753021A (en) * 1970-07-03 1971-01-04 Cockerill MACHINE WIRE COOLING INSTALLATION.
BE762838A (en) * 1971-02-11 1971-08-11 Centre Rech Metallurgique PROCESS AND DEVICE FOR THE MANUFACTURING OF CONCRETE RODS,
DE2435831A1 (en) * 1974-07-25 1976-02-12 Arbed F & G Drahtwerke Simultaneous patenting and pickling of hot rolled steel - in molten caustic soda contg. sodium hydride
DE2815090C2 (en) * 1977-04-08 1985-05-09 Centre de Recherches Métallurgiques - Centrum voor Research in de Metallurgie - Association sans but lucratif - Vereniging zonder winstoogmerk, Bruxelles Method and device for the production of wire rod from hard steel
BE853454A (en) * 1977-04-08 1977-10-10 Centre Rech Metallurgique METHOD AND DEVICE FOR MANUFACTURING HARD STEEL MACHINE WIRE

Also Published As

Publication number Publication date
SE448886B (en) 1987-03-23
IT1151099B (en) 1986-12-17
IT8025545A0 (en) 1980-10-24
CH647810A5 (en) 1985-02-15
NL8005865A (en) 1981-04-28
DE2943065A1 (en) 1981-05-07
SE8007375L (en) 1981-04-26
DE2943065C2 (en) 1984-03-22
AT373289B (en) 1984-01-10
BE885861A (en) 1981-02-16
ATA524380A (en) 1983-05-15
GB2062014A (en) 1981-05-20
FR2467886A1 (en) 1981-04-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee