GB2242439B - Method of manufacturing workpieces from 9 to 12% martensitic heat treatable chrome steel - Google Patents

Method of manufacturing workpieces from 9 to 12% martensitic heat treatable chrome steel

Info

Publication number
GB2242439B
GB2242439B GB9105795A GB9105795A GB2242439B GB 2242439 B GB2242439 B GB 2242439B GB 9105795 A GB9105795 A GB 9105795A GB 9105795 A GB9105795 A GB 9105795A GB 2242439 B GB2242439 B GB 2242439B
Authority
GB
United Kingdom
Prior art keywords
chrome steel
heat treatable
martensitic heat
manufacturing workpieces
workpieces
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 - Fee Related
Application number
GB9105795A
Other languages
English (en)
Other versions
GB9105795D0 (en
GB2242439A (en
Inventor
Karl Ehrlich
Manfred Schirra
Wilhelm Ohly
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.)
Karlsruher Institut fuer Technologie KIT
Original Assignee
Kernforschungszentrum Karlsruhe 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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Publication of GB9105795D0 publication Critical patent/GB9105795D0/en
Publication of GB2242439A publication Critical patent/GB2242439A/en
Application granted granted Critical
Publication of GB2242439B publication Critical patent/GB2242439B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys

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 Steel (AREA)
  • Heat Treatment Of Articles (AREA)
GB9105795A 1990-03-22 1991-03-19 Method of manufacturing workpieces from 9 to 12% martensitic heat treatable chrome steel Expired - Fee Related GB2242439B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904009239 DE4009239C1 (enExample) 1990-03-22 1990-03-22

Publications (3)

Publication Number Publication Date
GB9105795D0 GB9105795D0 (en) 1991-05-01
GB2242439A GB2242439A (en) 1991-10-02
GB2242439B true GB2242439B (en) 1994-03-30

Family

ID=6402832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9105795A Expired - Fee Related GB2242439B (en) 1990-03-22 1991-03-19 Method of manufacturing workpieces from 9 to 12% martensitic heat treatable chrome steel

Country Status (3)

Country Link
DE (1) DE4009239C1 (enExample)
FR (1) FR2659983B1 (enExample)
GB (1) GB2242439B (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730379A1 (de) * 1987-09-10 1989-03-30 Kernforschungsz Karlsruhe Verfahren zur herstellung eines halbzeugs oder endproduktes aus einphasigem, hochlegiertem martensitischem chromstahl durch warm- und/oder kaltverformung

Also Published As

Publication number Publication date
GB9105795D0 (en) 1991-05-01
FR2659983A1 (fr) 1991-09-27
DE4009239C1 (enExample) 1991-11-21
FR2659983B1 (fr) 1993-12-31
GB2242439A (en) 1991-10-02

Similar Documents

Publication Publication Date Title
DE3569577D1 (en) Method for heat treating cast titanium articles
PL290031A1 (en) Method of phosphate treating metal surfaces
DE59309957D1 (de) Verfahren zur Herstellung von flüssigem Roheisen oder flüssigen Stahlvorprodukten
AU8437891A (en) Austenitic wear resistant steel and method for heat treatment thereof
ZA947354B (en) Composition and process for treating metal
HU910014D0 (en) Process for working surfaces of shaped bodies and shaped bodies manufactured by said process
EP0589641A3 (en) Method of producing wear resistant articles
GB2162208B (en) Heat treatment of metal workpieces
HUT62945A (en) Process for the heat treatment of steel wire
ZA935318B (en) Process and aqueous composition for degreasing metal surface
FR2747398B1 (fr) Procede de traitement de surface d'une piece metallique
DE69215613D1 (de) Verfahren zum Kontrollieren des Aufheizens eines Legierungsofens zum Herstellen von heiss-tauchmetallisiertem und legiertem Stahlband
GB2242439B (en) Method of manufacturing workpieces from 9 to 12% martensitic heat treatable chrome steel
ITVE920030A1 (it) Procedimento di sgrassatura di pezzi meccanici ed impianto per effettuare il procedimento
ZA947751B (en) Method of treating septic shock using thymosin-alpha 1
GB2275436B (en) Forming of metal articles
SG54220A1 (en) Composition and process for treating metal
DE3566272D1 (en) Method for the continuous tempering of sheet metal such as steel and plant for implementing it
ZA921198B (en) Method of starting a plant for the production of pig iron or steel pre-material as well as arrangement for carrying out the method
GB9417405D0 (en) Method for the surface treatment of metals
EP0466819A4 (en) Method of treating spray cast metal deposits
EP0462380A3 (en) Method of producing high-strength cold-rolled steel sheet suitable for working
ZA935175B (en) Process for treating steel to minimize filiform corrosion
PL299688A3 (en) Method of bending metal workpieces
GB8822669D0 (en) Rolling of metal workpieces

Legal Events

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

Effective date: 19970319