AU7300200A - Degassing of molten metal - Google Patents

Degassing of molten metal

Info

Publication number: AU7300200A
Authority: AU; Australia
Prior art keywords: degassing; molten metal; molten; metal
Prior art date: 1999-09-28
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.): Abandoned

Application number

AU73002/00A

Inventor

Richard J. Komanecky

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.)

Foseco International Ltd

Original Assignee

Foseco International Ltd

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.)

1999-09-28

Filing date

2000-08-31

Publication date

2001-04-30

2000-08-31 Application filed by Foseco International Ltd filed Critical Foseco International Ltd

2001-04-30 Publication of AU7300200A publication Critical patent/AU7300200A/en

Status Abandoned legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
- 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
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

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

AU73002/00A 1999-09-28 2000-08-31 Degassing of molten metal Abandoned AU7300200A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US15644099P	1999-09-28	1999-09-28
US60156440		1999-09-28
PCT/GB2000/003331 WO2001023623A1 (en)	1999-09-28	2000-08-31	Degassing of molten metal

Publications (1)

Publication Number	Publication Date
AU7300200A true AU7300200A (en)	2001-04-30

Family

ID=22559585

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU73002/00A Abandoned AU7300200A (en)	1999-09-28	2000-08-31	Degassing of molten metal

Country Status (2)

Country	Link
AU (1)	AU7300200A (en)
WO (1)	WO2001023623A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1238058A (en) *	1958-10-11	1960-08-05	Suedwestfalen Ag Stahlwerke	Process for obtaining molten baths of highly alloyed metals
NL7906111A (en) *	1978-08-18	1980-02-20	Nippon Steel Corp	BARREL FOR TREATING MELTED METAL.
JPS5635714A (en) *	1979-08-31	1981-04-08	Nippon Steel Corp	Operating method of continuous type molten steel degassing equipment
US5152831A (en) *	1991-06-27	1992-10-06	Kawasaki Steel Corporation	Method of producing ultra-low-carbon steel
JPH0959712A (en) *	1995-08-21	1997-03-04	Tokyo Yogyo Co Ltd	Immersion tube for vacuum degassing equipment

2000
- 2000-08-31 AU AU73002/00A patent/AU7300200A/en not_active Abandoned
- 2000-08-31 WO PCT/GB2000/003331 patent/WO2001023623A1/en not_active Ceased

Also Published As

Publication number	Publication date
WO2001023623A1 (en)	2001-04-05

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Legal Events

Date	Code	Title	Description
2002-06-06	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase