BE854833A - Annealing separator - Google Patents

Annealing separator

Info

Publication number: BE854833A
Authority: BE; Belgium
Prior art keywords: annealing separator; annealing; separator
Prior art date: 1976-05-24

Application number

BE6046014A

Other languages

French (fr)

Inventor

E Marianeschi

S Basevi

M Barisoni

P Marini

C Borqianni

R Ricci Bitti

Original Assignee

Centro Sperimentale Metallurgico Spa

Terni Societa Perl Ind E L Ele

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.)

1976-05-24

Filing date

1977-05-18

Publication date

1977-09-16

1976-05-24 Priority claimed from IT4962576A external-priority patent/IT1069068B/en

1977-04-27 Priority claimed from IT49142/77A external-priority patent/IT1116431B/en

1977-05-18 Application filed by Centro Sperimentale Metallurgico Spa, Terni Societa Perl Ind E L Ele filed Critical Centro Sperimentale Metallurgico Spa

1977-09-16 Publication of BE854833A publication Critical patent/BE854833A/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/10—Coating with enamels or vitreous layers with refractory materials
- 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
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Manufacturing Of Steel Electrode Plates (AREA)
Chemical Treatment Of Metals (AREA)
Heat Treatment Of Sheet Steel (AREA)
Glass Compositions (AREA)

BE6046014A 1976-05-24 1977-05-18 Annealing separator BE854833A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT4962576A IT1069068B (en)	1976-05-24	1976-05-24	Grain oriented silicon steel annealing separator - based on magnesium oxide and contg. rare earth oxides or metal silicates
IT49142/77A IT1116431B (en)	1977-04-27	1977-04-27	ANNEALING SEPARATOR

Publications (1)

Publication Number	Publication Date
BE854833A true BE854833A (en)	1977-09-16

Family

ID=26329372

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE6046014A BE854833A (en)	1976-05-24	1977-05-18	Annealing separator

Country Status (16)

Country	Link
JP (1)	JPS534714A (en)
BE (1)	BE854833A (en)
BG (1)	BG39978A3 (en)
CS (1)	CS207458B1 (en)
DD (1)	DD130664A5 (en)
DE (2)	DE7716282U1 (en)
ES (1)	ES459101A1 (en)
FR (1)	FR2352888A1 (en)
GB (1)	GB1563853A (en)
HU (1)	HU181650B (en)
LU (1)	LU77395A1 (en)
NL (1)	NL7705718A (en)
NO (1)	NO147035C (en)
PL (1)	PL114517B1 (en)
RO (1)	RO71135A (en)
SE (1)	SE439020B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1115840B (en) *	1977-03-09	1986-02-10	Centro Speriment Metallurg	SOLUTION OF COATINGS FOR STEELS FOR MAGNETIC USE
JP4585101B2 (en) *	2000-08-25	2010-11-24	新日本製鐵株式会社	Low noise transformer electrical steel sheet
WO2006126660A1 (en) *	2005-05-23	2006-11-30	Nippon Steel Corporation	Grain oriented electromagnetic steel sheet having excellent film adhesion and process for producing the same
JP5419459B2 (en) *	2006-11-22	2014-02-19	新日鐵住金株式会社	Unidirectional electrical steel sheet with excellent coating adhesion and method for producing the same
KR101762341B1 (en) *	2015-12-18	2017-07-27	주식회사 포스코	Annealing separating agent for oriented electrical steel, oriented electrical steel, and method for manufacturing oriented electrical steel
US20220170130A1 (en) *	2019-03-29	2022-06-02	Jfe Steel Corporation	Grain-oriented electrical steel sheet and production method therefor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2492682A (en)	1945-07-23	1949-12-27	Armco Steel Corp	Processes of producing glass coated silicon steel
US3389006A (en)	1964-05-18	1968-06-18	Armco Steel Corp	Process for forming a refractory coating on silicon-iron stock
US3333992A (en)	1964-06-29	1967-08-01	Armco Steel Corp	Production of oriented silicon-iron using grain growth inhibitor during primary recrystallization heat treatment
US3379581A (en) *	1964-12-21	1968-04-23	Armco Steel Corp	Desulfurizing coating for ferrous material and method of using it
JPS5112450B1 (en)	1966-03-18	1976-04-20
US3868280A (en)	1967-12-12	1975-02-25	Takaaki Yamamoto	Method of forming electric insulating films oriented silicon steel
US3676227A (en)	1968-11-01	1972-07-11	Nippon Steel Corp	Process for producing single oriented silicon steel plates low in the iron loss

1977
- 1977-05-18 BE BE6046014A patent/BE854833A/en not_active IP Right Cessation
- 1977-05-19 BG BG7736360A patent/BG39978A3/en unknown
- 1977-05-23 LU LU77395A patent/LU77395A1/xx unknown
- 1977-05-23 DE DE19777716282U patent/DE7716282U1/en not_active Expired
- 1977-05-23 SE SE7706015A patent/SE439020B/en not_active IP Right Cessation
- 1977-05-23 NO NO771781A patent/NO147035C/en unknown
- 1977-05-23 RO RO7790439A patent/RO71135A/en unknown
- 1977-05-23 DE DE2723174A patent/DE2723174C2/en not_active Expired
- 1977-05-23 DD DD7700199063A patent/DD130664A5/en unknown
- 1977-05-23 FR FR7715632A patent/FR2352888A1/en active Granted
- 1977-05-23 GB GB21571/77A patent/GB1563853A/en not_active Expired
- 1977-05-24 NL NL7705718A patent/NL7705718A/en not_active Application Discontinuation
- 1977-05-24 CS CS343077A patent/CS207458B1/en unknown
- 1977-05-24 HU HU77CE1134A patent/HU181650B/en unknown
- 1977-05-24 JP JP5949477A patent/JPS534714A/en active Granted
- 1977-05-24 ES ES459101A patent/ES459101A1/en not_active Expired
- 1977-05-24 PL PL1977198370A patent/PL114517B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
LU77395A1 (en)	1977-08-29
DE7716282U1 (en)	1984-05-24
GB1563853A (en)	1980-04-02
RO71135A (en)	1981-09-24
JPS6115152B2 (en)	1986-04-22
DD130664A5 (en)	1978-04-19
SE7706015L (en)	1977-11-25
NL7705718A (en)	1977-11-28
NO147035B (en)	1982-10-11
SE439020B (en)	1985-05-28
FR2352888A1 (en)	1977-12-23
CS207458B1 (en)	1981-07-31
PL114517B1 (en)	1981-02-28
JPS534714A (en)	1978-01-17
HU181650B (en)	1983-10-28
FR2352888B1 (en)	1980-02-15
ES459101A1 (en)	1978-11-01
PL198370A1 (en)	1978-01-30
DE2723174A1 (en)	1977-12-08
NO147035C (en)	1983-01-19
BG39978A3 (en)	1986-09-15
DE2723174C2 (en)	1983-02-03
NO771781L (en)	1977-11-25

Legal Events

Date

Code

Title

Description

1988-11-30

RE

Patent lapsed

Owner name: CENTRO SVILUPPO MATERIALI S.P.A.

Effective date: 19880531

Owner name: TERNI SOCIETA PER L INDUSTRIA E L ELETTRICITA S.