LU64232A1 - - Google Patents

Info

Publication number: LU64232A1
Authority: LU; Luxembourg

Application number

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.)

1971-11-09

Filing date

1971-11-09

Publication date

1973-05-15

1971-11-09 Application filed filed Critical

1973-05-15 Publication of LU64232A1 publication Critical patent/LU64232A1/xx

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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
- 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
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases

Landscapes

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

LU64232D 1971-11-09 1971-11-09 LU64232A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU64232		1971-11-09

Publications (1)

Publication Number	Publication Date
LU64232A1 true LU64232A1 (de)	1973-05-15

Family

ID=19726870

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU64232D LU64232A1 (de)	1971-11-09	1971-11-09

Country Status (9)

Country	Link
JP (1)	JPS5757530B2 (de)
AT (1)	AT332439B (de)
BE (1)	BE790764A (de)
CA (1)	CA978368A (de)
DE (1)	DE2253630C2 (de)
GB (1)	GB1362637A (de)
IT (1)	IT975418B (de)
LU (1)	LU64232A1 (de)
NL (1)	NL173422C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU86552A1 (de) *	1986-08-11	1988-03-02	Arbed	Verfahren und mittel zum gleichzeitigen aufheizen und reinigen von metallbaedern
AT390805B (de) *	1988-08-08	1990-07-10	Voest Alpine Stahl Donawitz	Verfahren zum erwaermen von stahlschmelzen sowie vorrichtung zur durchfuehrung dieses verfahrens
JPH0321820U (de) *	1989-07-11	1991-03-05

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1031818B (de) *	1953-08-03	1958-06-12	Schuechtermann & Kremer	Vorrichtung zum Einbringen von Magnesium und aehnlichen Stoffen in im wesentlichen auf Eisen basierende Schmelzbaeder, insbesondere Gusseisen
BE742866A (de) *	1968-12-23	1970-05-14

1971
- 1971-11-09 LU LU64232D patent/LU64232A1/xx unknown
1972
- 1972-10-30 BE BE790764A patent/BE790764A/xx not_active IP Right Cessation
- 1972-10-31 IT IT7041972A patent/IT975418B/it active
- 1972-11-02 DE DE19722253630 patent/DE2253630C2/de not_active Expired
- 1972-11-03 NL NL7214886A patent/NL173422C/xx active Search and Examination
- 1972-11-08 AT AT947772A patent/AT332439B/de not_active IP Right Cessation
- 1972-11-09 GB GB5174772A patent/GB1362637A/en not_active Expired
- 1972-11-09 CA CA156,108A patent/CA978368A/en not_active Expired
- 1972-11-09 JP JP11250872A patent/JPS5757530B2/ja not_active Expired

Also Published As

Publication number	Publication date
CA978368A (en)	1975-11-25
ATA947772A (de)	1976-01-15
JPS5757530B2 (de)	1982-12-04
NL7214886A (de)	1973-05-11
DE2253630A1 (de)	1973-05-10
DE2253630C2 (de)	1984-11-29
JPS4855116A (de)	1973-08-02
BE790764A (fr)	1973-02-15
IT975418B (it)	1974-07-20
AT332439B (de)	1976-09-27
GB1362637A (en)	1974-08-07
NL173422C (nl)	1984-01-16

Publication	Publication Date	Title
ATA136472A (de)	1973-12-15
AR196074A1 (de)	1973-11-30
AU2658571A (de)	1972-09-21
AU2691671A (de)	1972-09-28
AU2485671A (de)	1972-08-03
AU3005371A (de)	1972-12-21
AU2952271A (de)	1972-12-07
AU2941471A (de)	1972-11-30
AU2894671A (de)	1972-11-23
AU2742671A (de)	1972-10-12
AU2684071A (de)	1972-09-28
AU2564071A (de)	1972-08-24
AU2880771A (de)	1972-11-16
AU2755871A (de)	1972-10-19
AU2486471A (de)	1972-08-03
AU3038671A (de)	1973-01-04
AU2503871A (de)	1972-08-10
AU3025871A (de)	1973-01-04
AU2577671A (de)	1972-08-24
AU2588771A (de)	1972-08-31
AU2654071A (de)	1972-09-21
AU2456871A (de)	1972-08-17
AU2669471A (de)	1972-09-21
AU2455871A (de)	1972-07-27
AU2684171A (de)	1971-07-15

Legal Events

Date	Code	Title	Description
1991-10-14	TP	Transfer of rights	Free format text: 860317 NIPPON STEEL CORPORATION TOKYO