FR2010507A1 - - Google Patents

Info

Publication number: FR2010507A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR6916372A

Other languages

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.)

Evonik Operations GmbH

Original Assignee

Degussa GmbH

Deutsche Gold und Silber Scheideanstalt

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.)

1968-06-05

Filing date

1969-05-20

Publication date

1970-02-20

1969-05-20 Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH

1970-02-20 Publication of FR2010507A1 publication Critical patent/FR2010507A1/fr

Status Withdrawn legal-status Critical Current

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
- 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching

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)
Tunnel Furnaces (AREA)
Furnace Details (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)
Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

FR6916372A 1968-06-05 1969-05-20 Withdrawn FR2010507A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681758460 DE1758460B1 (en)	1968-06-05	1968-06-05	OVEN SYSTEM FOR HEAT TREATMENT OF WORKPIECES UNDER PROTECTIVE GAS ATMOSPHERES

Publications (1)

Publication Number	Publication Date
FR2010507A1 true FR2010507A1 (en)	1970-02-20

Family

ID=5695048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR6916372A Withdrawn FR2010507A1 (en)	1968-06-05	1969-05-20

Country Status (4)

Country	Link
US (1)	US3582055A (en)
DE (1)	DE1758460B1 (en)
FR (1)	FR2010507A1 (en)
GB (1)	GB1273393A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2583774A1 (en) *	1985-06-25	1986-12-26	Stein Heurtey	INSTALLATION OF THERMOCHEMICAL TREATMENTS AT DIFFERENT TEMPERATURES AND ATMOSPHERES, IN PARTICULAR FOR THE AUTOMOTIVE INDUSTRY

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3538958A1 (en) *	1985-11-02	1987-05-14	Ruhrgas Ag	Furnace installation for the heat treatment of workpieces
DE3935014A1 (en) *	1989-10-20	1991-04-25	Pfeiffer Vakuumtechnik	MULTI-CHAMBER VACUUM SYSTEM
JP2697364B2 (en) *	1991-04-30	1998-01-14	株式会社村田製作所	Heat treatment system
US7905161B2 (en) *	2007-06-20	2011-03-15	Longyear Tm, Inc.	Process of drill bit manufacture
PL2685193T3 (en) *	2012-07-11	2015-05-29	Loi Thermprocess Gmbh	Method and rotary hearth furnace for heat treating workpieces

1968
- 1968-06-05 DE DE19681758460 patent/DE1758460B1/en active Pending
1969
- 1969-05-20 FR FR6916372A patent/FR2010507A1/fr not_active Withdrawn
- 1969-06-02 GB GB27767/69A patent/GB1273393A/en not_active Expired
- 1969-06-05 US US830729A patent/US3582055A/en not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2583774A1 (en) *	1985-06-25	1986-12-26	Stein Heurtey	INSTALLATION OF THERMOCHEMICAL TREATMENTS AT DIFFERENT TEMPERATURES AND ATMOSPHERES, IN PARTICULAR FOR THE AUTOMOTIVE INDUSTRY
EP0209408A1 (en) *	1985-06-25	1987-01-21	Stein Heurtey	Apparatus for thermochemical treatments at various temperatures and atmospheres, especially for car manufacturing

Also Published As

Publication number	Publication date
GB1273393A (en)	1972-05-10
US3582055A (en)	1971-06-01
DE1758460B1 (en)	1971-05-06

Publication	Publication Date	Title
AU428130B2 (en)	1972-09-14
AU5184069A (en)	1970-07-17
AU6168869A (en)	1971-04-08
FR2010507A1 (en)	1970-02-20
AU6171569A (en)	1971-04-08
AU429879B2 (en)	1972-11-09
AU4304568A (en)	1971-02-25
AU2581067A (en)	1970-02-19
AU4811568A (en)	1974-08-01
AU4744468A (en)	1970-06-18
BE725639A (en)	1969-05-29
BE708933A (en)	1968-05-16
BE725000A (en)	1969-05-16
BE722272A (en)	1969-03-14
BE720950A (en)	1969-03-03
BE709496A (en)	1968-07-17
BE709484A (en)	1968-05-30
BE709479A (en)	1968-07-17
BE709446A (en)	1968-05-30
BE709435A (en)	1968-07-16
BE709415A (en)	1968-05-30
BE709320A (en)	1968-05-16
BE709319A (en)	1968-05-16
BE709301A (en)	1968-07-12
BE709274A (en)	1968-07-12

Legal Events

Date	Code	Title	Description
1989-03-24	ST	Notification of lapse