GB211441A - Process and apparatus for the thermic treatment of steel and alloys susceptible of tempering - Google Patents

Process and apparatus for the thermic treatment of steel and alloys susceptible of tempering

Info

Publication number
GB211441A
GB211441A GB24912/23A GB2491223A GB211441A GB 211441 A GB211441 A GB 211441A GB 24912/23 A GB24912/23 A GB 24912/23A GB 2491223 A GB2491223 A GB 2491223A GB 211441 A GB211441 A GB 211441A
Authority
GB
United Kingdom
Prior art keywords
steel
liquid
parts
tempering
additional liquid
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
GB24912/23A
Other languages
English (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.)
CIE DES FORGES DE CHATILLON CO
Original Assignee
CIE DES FORGES DE CHATILLON CO
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 CIE DES FORGES DE CHATILLON CO filed Critical CIE DES FORGES DE CHATILLON CO
Publication of GB211441A publication Critical patent/GB211441A/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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • 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
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails

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)
GB24912/23A 1921-11-11 1923-10-06 Process and apparatus for the thermic treatment of steel and alloys susceptible of tempering Expired GB211441A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR543461T 1921-11-11
FR27418T 1923-02-13

Publications (1)

Publication Number Publication Date
GB211441A true GB211441A (en) 1924-10-30

Family

ID=26182531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24912/23A Expired GB211441A (en) 1921-11-11 1923-10-06 Process and apparatus for the thermic treatment of steel and alloys susceptible of tempering

Country Status (2)

Country Link
FR (1) FR27418E (fr)
GB (1) GB211441A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20090892A1 (it) * 2009-05-20 2010-11-21 Danieli Off Mecc Vasca di raffreddamento per rotaie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391282A1 (fr) * 1977-05-18 1978-12-15 Centre Rech Metallurgique Procede de fabrication de rails a caracteristiques ameliorees
FR2461009A1 (en) * 1979-07-11 1981-01-30 Trefilunion Heat treatment of steel wire - where wire is quenched in liq. contg. oil, and is pref. tempered while being galvanised in molten zinc bath

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20090892A1 (it) * 2009-05-20 2010-11-21 Danieli Off Mecc Vasca di raffreddamento per rotaie
WO2010133666A1 (fr) * 2009-05-20 2010-11-25 Danieli & C. Officine Meccaniche S.P.A. Réservoir de refroidissement pour rails
RU2496886C2 (ru) * 2009-05-20 2013-10-27 Даньели Энд К. Оффичине Мекканике С.П.А. Охлаждающая ванна для рельсов
US8858866B2 (en) 2009-05-20 2014-10-14 Danieli & C. Officine Meccaniche S.P.A. Cooling tank for rails
EP2465953B1 (fr) 2009-05-20 2015-07-08 Danieli & C. Officine Meccaniche SpA Réservoir de refroidissement pour rails

Also Published As

Publication number Publication date
FR27418E (fr) 1924-07-01

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