AT330231B - PROCESS FOR MANUFACTURING STEEL PRODUCTS, PREFERRED STRIPS AND PLATES - Google Patents

PROCESS FOR MANUFACTURING STEEL PRODUCTS, PREFERRED STRIPS AND PLATES

Info

Publication number: AT330231B
Authority: AT; Austria
Prior art keywords: plates; steel products; manufacturing steel; preferred strips; strips
Prior art date: 1971-10-21

Application number

AT865872A

Other languages

German (de)

Other versions

ATA865872A (en

Inventor

Mihaly Dr Stefan

Zoltan Dr Hegedus

Fulop Ing Balazs

Gyula Juhasz

Original Assignee

Csepel Muevek Femmueve

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.)

1971-10-21

Filing date

1972-10-09

Publication date

1976-06-25

1972-10-09 Application filed by Csepel Muevek Femmueve filed Critical Csepel Muevek Femmueve

1975-09-15 Publication of ATA865872A publication Critical patent/ATA865872A/en

1976-06-25 Application granted granted Critical

1976-06-25 Publication of AT330231B publication Critical patent/AT330231B/en

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
- 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
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or insulating coating

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)
Electromagnetism (AREA)
Manufacturing & Machinery (AREA)
Manufacturing Of Steel Electrode Plates (AREA)

AT865872A 1971-10-21 1972-10-09 PROCESS FOR MANUFACTURING STEEL PRODUCTS, PREFERRED STRIPS AND PLATES AT330231B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HUCE854A HU168186B (en)	1971-10-21	1971-10-21

Publications (2)

Publication Number	Publication Date
ATA865872A ATA865872A (en)	1975-09-15
AT330231B true AT330231B (en)	1976-06-25

Family

ID=10994175

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT865872A AT330231B (en)	1971-10-21	1972-10-09	PROCESS FOR MANUFACTURING STEEL PRODUCTS, PREFERRED STRIPS AND PLATES

Country Status (15)

Country	Link
US (1)	US3870574A (en)
AT (1)	AT330231B (en)
BE (1)	BE790266A (en)
BG (1)	BG20831A3 (en)
CS (1)	CS166251B2 (en)
DD (1)	DD99606A5 (en)
DE (1)	DE2251511B2 (en)
FR (1)	FR2156744B3 (en)
HU (1)	HU168186B (en)
IT (1)	IT968781B (en)
LU (1)	LU66300A1 (en)
NL (1)	NL7214018A (en)
PL (1)	PL83608B1 (en)
SE (1)	SE411770B (en)
YU (1)	YU36757B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4310381A (en) *	1980-04-04	1982-01-12	Allied Corporation	Method for improving magnetic properties of metallic glass ribbon
EP0497735A1 (en) *	1991-01-31	1992-08-05	Ciba-Geigy Ag	Hydroquinoline compounds
US7007037B2 (en) *	2000-07-31	2006-02-28	Oracle International Corporation	Opaque types

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1866925A (en) *	1930-07-31	1932-07-12	Bell Telephone Labor Inc	Magnetic material
US2150777A (en) *	1934-06-09	1939-03-14	Gen Electric	Alkaline coating for sheet steel
US2327256A (en) *	1941-08-02	1943-08-17	Frank F Fowle	Carbon-steel alternating-current conductor
US2354123A (en) *	1941-08-16	1944-07-18	Westinghouse Electric & Mfg Co	Insulation for silicon irons
US3098776A (en) *	1960-12-09	1963-07-23	Western Electric Co	Methods of heat-treating low carbon steel
GB948605A (en) *	1961-08-22	1964-02-05	Lysaght Australia Ltd	Improvements in the production of grain oriented electrical steels
BE638295A (en) *	1962-10-08
US3418710A (en) *	1963-05-08	1968-12-31	Westinghouse Electric Corp	High temperature magnetic cores and process for producing the same
US3347718A (en) *	1964-01-20	1967-10-17	Armco Steel Corp	Method for improving the magnetic properties of ferrous sheets
US3421925A (en) *	1965-07-30	1969-01-14	Westinghouse Electric Corp	Method for producing improved metallic strip material
US3615903A (en) *	1968-10-03	1971-10-26	Armco Steel Corp	High-purity ferrous material and method of making it

0
- BE BE790266D patent/BE790266A/en not_active IP Right Cessation
1971
- 1971-10-21 HU HUCE854A patent/HU168186B/hu unknown
1972
- 1972-10-05 US US295250A patent/US3870574A/en not_active Expired - Lifetime
- 1972-10-09 AT AT865872A patent/AT330231B/en not_active IP Right Cessation
- 1972-10-09 IT IT30243/72A patent/IT968781B/en active
- 1972-10-13 YU YU2580/72A patent/YU36757B/en unknown
- 1972-10-13 LU LU66300A patent/LU66300A1/xx unknown
- 1972-10-17 DD DD166279A patent/DD99606A5/xx unknown
- 1972-10-17 FR FR7236675A patent/FR2156744B3/fr not_active Expired
- 1972-10-17 BG BG021643A patent/BG20831A3/en unknown
- 1972-10-17 NL NL7214018A patent/NL7214018A/xx not_active Application Discontinuation
- 1972-10-19 PL PL1972158372A patent/PL83608B1/pl unknown
- 1972-10-19 SE SE7213524A patent/SE411770B/en unknown
- 1972-10-20 DE DE2251511A patent/DE2251511B2/en active Pending
- 1972-10-20 CS CS7077A patent/CS166251B2/cs unknown

Also Published As

Publication number	Publication date
IT968781B (en)	1974-03-20
PL83608B1 (en)	1975-12-31
LU66300A1 (en)	1973-01-20
YU258072A (en)	1981-11-13
CS166251B2 (en)	1976-02-27
BG20831A3 (en)	1975-12-20
ATA865872A (en)	1975-09-15
HU168186B (en)	1976-03-28
DE2251511B2 (en)	1974-11-07
DE2251511A1 (en)	1973-04-26
NL7214018A (en)	1973-04-25
US3870574A (en)	1975-03-11
YU36757B (en)	1984-08-31
DD99606A5 (en)	1973-08-12
BE790266A (en)	1973-02-15
FR2156744B3 (en)	1978-02-17
FR2156744A1 (en)	1973-06-01
SE411770B (en)	1980-02-04

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Legal Events

Date	Code	Title	Description
1991-06-15	ELJ	Ceased due to non-payment of the annual fee