GB371054A - Improvements in or relating to the heat treatment of steel - Google Patents

Improvements in or relating to the heat treatment of steel

Info

Publication number
GB371054A
GB371054A GB210331A GB210331A GB371054A GB 371054 A GB371054 A GB 371054A GB 210331 A GB210331 A GB 210331A GB 210331 A GB210331 A GB 210331A GB 371054 A GB371054 A GB 371054A
Authority
GB
United Kingdom
Prior art keywords
steel
heat treatment
relating
agents
class
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
GB210331A
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.)
WALTER M CROSS
Original Assignee
WALTER M CROSS
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 WALTER M CROSS filed Critical WALTER M CROSS
Priority to GB210331A priority Critical patent/GB371054A/en
Publication of GB371054A publication Critical patent/GB371054A/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
    • C21D1/76—Adjusting the composition of the atmosphere

Abstract

In a process for the heat treatment of steel of the kind described in Specification 271,606, [Class 72, Iron &c.], the modifying agents are used in the form of a solid agglomerate, for example briquettes, composed of a mixture of the said agents and a refractory binder.
GB210331A 1931-01-21 1931-01-21 Improvements in or relating to the heat treatment of steel Expired GB371054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB210331A GB371054A (en) 1931-01-21 1931-01-21 Improvements in or relating to the heat treatment of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB210331A GB371054A (en) 1931-01-21 1931-01-21 Improvements in or relating to the heat treatment of steel

Publications (1)

Publication Number Publication Date
GB371054A true GB371054A (en) 1932-04-21

Family

ID=9733657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB210331A Expired GB371054A (en) 1931-01-21 1931-01-21 Improvements in or relating to the heat treatment of steel

Country Status (1)

Country Link
GB (1) GB371054A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022016B (en) * 1952-05-30 1958-01-02 Dr Phil Helmut Gagel Process for generating protective gas for soldering stoves
DE1037152B (en) * 1952-06-19 1958-08-21 Dr Phil Helmut Gagel Process for generating protective gas for metallurgical purposes
DE1063623B (en) * 1953-03-09 1959-08-20 Gen Electric Process for the production of a non-carbonic acid combustion gas
DE1064084B (en) * 1952-07-14 1959-08-27 Robert V Linde Dipl Ing Plant for generating gas mixtures for the heat treatment of workpieces, especially made of iron or steel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022016B (en) * 1952-05-30 1958-01-02 Dr Phil Helmut Gagel Process for generating protective gas for soldering stoves
DE1037152B (en) * 1952-06-19 1958-08-21 Dr Phil Helmut Gagel Process for generating protective gas for metallurgical purposes
DE1064084B (en) * 1952-07-14 1959-08-27 Robert V Linde Dipl Ing Plant for generating gas mixtures for the heat treatment of workpieces, especially made of iron or steel
DE1063623B (en) * 1953-03-09 1959-08-20 Gen Electric Process for the production of a non-carbonic acid combustion gas

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