GB1266109A - - Google Patents

Info

Publication number
GB1266109A
GB1266109A GB1266109DA GB1266109A GB 1266109 A GB1266109 A GB 1266109A GB 1266109D A GB1266109D A GB 1266109DA GB 1266109 A GB1266109 A GB 1266109A
Authority
GB
United Kingdom
Prior art keywords
container
heating
rod
cover
chamber
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
Other languages
English (en)
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 filed Critical
Publication of GB1266109A publication Critical patent/GB1266109A/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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • 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

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1266109D 1970-09-08 1970-09-08 Expired GB1266109A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4288270 1970-09-08

Publications (1)

Publication Number Publication Date
GB1266109A true GB1266109A (enrdf_load_stackoverflow) 1972-03-08

Family

ID=10426374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266109D Expired GB1266109A (enrdf_load_stackoverflow) 1970-09-08 1970-09-08

Country Status (1)

Country Link
GB (1) GB1266109A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2455802A (en) * 2007-12-21 2009-06-24 Durferrit Gmbh Method and device for increasing corrosion resistance of a steel component
CN104204232A (zh) * 2012-03-28 2014-12-10 中央发条株式会社 加热装置以及加热方法
CN109055683A (zh) * 2018-10-25 2018-12-21 西安长峰机电研究所 一种d6ac超高强度钢薄壁壳体真空分级气淬方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2455802A (en) * 2007-12-21 2009-06-24 Durferrit Gmbh Method and device for increasing corrosion resistance of a steel component
GB2455802B (en) * 2007-12-21 2010-08-25 Durferrit Gmbh Method and device for increasing corrosion resistance of a nitrocarburised or nitrocarburised and oxidised surface of a steel component
CN104204232A (zh) * 2012-03-28 2014-12-10 中央发条株式会社 加热装置以及加热方法
CN109055683A (zh) * 2018-10-25 2018-12-21 西安长峰机电研究所 一种d6ac超高强度钢薄壁壳体真空分级气淬方法

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees