FI49843C - Förfarande för framställning av stål med låg kolhalt. - Google Patents

Förfarande för framställning av stål med låg kolhalt.

Info

Publication number: FI49843C
Authority: FI; Finland
Prior art keywords: production; low carbon; carbon steels; steels; low
Prior art date: 1969-07-08

Application number

FI165070A

Other languages

English (en)

Finnish (fi)

Other versions

FI49843B (sv

Inventor

Othmar Steipe

Ernst Sebastnik

Herbert Bumberger

Original Assignee

Voest Ag

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.)

1969-07-08

Filing date

1970-06-10

Publication date

1975-10-10

1970-06-10 Application filed by Voest Ag filed Critical Voest Ag

1975-06-30 Application granted granted Critical

1975-06-30 Publication of FI49843B publication Critical patent/FI49843B/fi

1975-10-10 Publication of FI49843C publication Critical patent/FI49843C/sv

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Treatment Of Steel In Its Molten State (AREA)

FI165070A 1969-07-08 1970-06-10 Förfarande för framställning av stål med låg kolhalt. FI49843C (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT653269A AT315220B (de)	1969-07-08	1969-07-08	Verfahren zur Herstellung niedrig gekohlter Stähle

Publications (2)

Publication Number	Publication Date
FI49843B FI49843B (sv)	1975-06-30
FI49843C true FI49843C (sv)	1975-10-10

Family

ID=3587265

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI165070A FI49843C (sv)	1969-07-08	1970-06-10	Förfarande för framställning av stål med låg kolhalt.

Country Status (12)

Country	Link
JP (1)	JPS4923732B1 (sv)
AT (1)	AT315220B (sv)
BE (1)	BE752825A (sv)
CH (1)	CH526634A (sv)
CS (1)	CS153083B2 (sv)
DE (1)	DE2026483B2 (sv)
FI (1)	FI49843C (sv)
FR (1)	FR2051592B1 (sv)
GB (1)	GB1310958A (sv)
NL (1)	NL7009349A (sv)
SE (1)	SE355034B (sv)
YU (1)	YU33398B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1983000878A1 (en) *	1981-08-28	1983-03-17	Nippon Steel Corp	Process for manufacturing steel for isotropic silicon steel plate
CN109837361B (zh) *	2019-04-01	2021-06-15	山东钢铁集团日照有限公司	一种低碳不脱氧钢防絮流的rh单联工艺

1969
- 1969-07-08 AT AT653269A patent/AT315220B/de not_active IP Right Cessation
1970
- 1970-05-27 SE SE731470A patent/SE355034B/xx unknown
- 1970-05-29 DE DE19702026483 patent/DE2026483B2/de not_active Withdrawn
- 1970-06-01 CH CH813970A patent/CH526634A/de not_active IP Right Cessation
- 1970-06-04 YU YU143270A patent/YU33398B/xx unknown
- 1970-06-10 FI FI165070A patent/FI49843C/sv active
- 1970-06-12 CS CS414470A patent/CS153083B2/cs unknown
- 1970-06-15 JP JP5108670A patent/JPS4923732B1/ja active Pending
- 1970-06-24 GB GB3076670A patent/GB1310958A/en not_active Expired
- 1970-06-25 NL NL7009349A patent/NL7009349A/xx not_active Application Discontinuation
- 1970-06-26 FR FR7023832A patent/FR2051592B1/fr not_active Expired
- 1970-07-01 BE BE752825D patent/BE752825A/xx unknown

Also Published As

Publication number	Publication date
CS153083B2 (sv)	1974-02-22
SE355034B (sv)	1973-04-02
AT315220B (de)	1974-05-10
BE752825A (fr)	1970-12-16
NL7009349A (sv)	1971-01-12
FR2051592B1 (sv)	1974-05-24
YU33398B (en)	1976-12-31
CH526634A (de)	1972-08-15
FI49843B (sv)	1975-06-30
YU143270A (en)	1976-06-30
FR2051592A1 (sv)	1971-04-09
DE2026483B2 (de)	1977-12-08
GB1310958A (en)	1973-03-21
JPS4923732B1 (sv)	1974-06-18
DE2026483A1 (de)	1971-01-21

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