JPS5443110A - Process for producing protective gas for iron metal heat treating - Google Patents

Process for producing protective gas for iron metal heat treating

Info

Publication number: JPS5443110A
Authority: JP; Japan
Prior art keywords: protective gas; heat treating; metal heat; iron metal; producing protective
Prior art date: 1977-08-20
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.): Pending

Application number

JP9944078A

Other languages

English (en)

Japanese (ja)

Inventor

Toratsupuman Buorufuganku

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.)

Messer Griesheim GmbH

Original Assignee

Messer Griesheim 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.)

1977-08-20

Filing date

1978-08-15

Publication date

1979-04-05

1978-08-15 Application filed by Messer Griesheim GmbH filed Critical Messer Griesheim GmbH

1979-04-05 Publication of JPS5443110A publication Critical patent/JPS5443110A/ja

Status Pending legal-status Critical Current

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 1
230000001681 protective effect Effects 0.000 title 1

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

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)
Furnace Details (AREA)
Hydrogen, Water And Hydrids (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Gas Separation By Absorption (AREA)
Oxygen, Ozone, And Oxides In General (AREA)
Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

JP9944078A 1977-08-20 1978-08-15 Process for producing protective gas for iron metal heat treating Pending JPS5443110A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2737610A DE2737610C2 (de)	1977-08-20	1977-08-20	Verfahren zur Herstellung eines Schutzgases für die Wärmebehandlung von Eisenmetallen

Publications (1)

Publication Number	Publication Date
JPS5443110A true JPS5443110A (en)	1979-04-05

Family

ID=6016891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP9944078A Pending JPS5443110A (en)	1977-08-20	1978-08-15	Process for producing protective gas for iron metal heat treating

Country Status (10)

Country	Link
JP (1)	JPS5443110A (fr)
AT (1)	AT364884B (fr)
BE (1)	BE869412A (fr)
DE (1)	DE2737610C2 (fr)
ES (1)	ES472283A1 (fr)
FR (1)	FR2400560A1 (fr)
GB (1)	GB1586348A (fr)
IT (1)	IT1098016B (fr)
NL (1)	NL7808414A (fr)
ZA (1)	ZA784695B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0374346U (fr) *	1989-11-22	1991-07-25
JPWO2023074660A1 (fr) *	2021-10-29	2023-05-04

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2435026A1 (de) *	1974-07-20	1976-02-05	Messer Griesheim Gmbh	Verfahren zur herstellung eines schutzgases mit definierter kohlungswirkung

1977
- 1977-08-20 DE DE2737610A patent/DE2737610C2/de not_active Expired
1978
- 1978-05-25 GB GB22439/78A patent/GB1586348A/en not_active Expired
- 1978-07-24 AT AT0537678A patent/AT364884B/de not_active IP Right Cessation
- 1978-07-31 BE BE189621A patent/BE869412A/fr not_active IP Right Cessation
- 1978-08-01 FR FR7822694A patent/FR2400560A1/fr active Granted
- 1978-08-02 ES ES472283A patent/ES472283A1/es not_active Expired
- 1978-08-08 IT IT26575/78A patent/IT1098016B/it active
- 1978-08-11 NL NL7808414A patent/NL7808414A/xx not_active Application Discontinuation
- 1978-08-15 JP JP9944078A patent/JPS5443110A/ja active Pending
- 1978-08-18 ZA ZA00784695A patent/ZA784695B/xx unknown

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0374346U (fr) *	1989-11-22	1991-07-25
JPWO2023074660A1 (fr) *	2021-10-29	2023-05-04
WO2023074660A1 (fr) *	2021-10-29	2023-05-04	関東冶金工業株式会社	Four de traitement thermique et procédé de traitement thermique

Also Published As

Publication number	Publication date
IT1098016B (it)	1985-08-31
FR2400560A1 (fr)	1979-03-16
IT7826575A0 (it)	1978-08-08
DE2737610C2 (de)	1983-10-27
DE2737610A1 (de)	1979-03-01
AT364884B (de)	1981-11-25
FR2400560B3 (fr)	1981-03-06
GB1586348A (en)	1981-03-18
BE869412A (fr)	1978-11-16
ES472283A1 (es)	1979-02-16
NL7808414A (nl)	1979-02-22
ZA784695B (en)	1979-08-29
ATA537678A (de)	1981-04-15

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