CN1016619B - 使钢脱氧和合金化的方法 - Google Patents

使钢脱氧和合金化的方法

Info

Publication number: CN1016619B
Authority: CN; China
Prior art keywords: steel; fesi; deoxidation; alloying; target analysis
Prior art date: 1989-02-01
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.): Expired

Application number

CN90100400A

Other languages

English (en)

Chinese (zh)

Other versions

CN1044677A (zh

Inventor

威尔弗里德·皮尔科鲍尔

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.)

Primetals Technologies Austria GmbH

Original Assignee

Voest Alpine Industrienlagenbau GmbH

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.)

1989-02-01

Filing date

1990-01-26

Publication date

1992-05-13

1990-01-26 Application filed by Voest Alpine Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH

1990-08-15 Publication of CN1044677A publication Critical patent/CN1044677A/zh

1992-05-13 Publication of CN1016619B publication Critical patent/CN1016619B/zh

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 21
238000005275 alloying Methods 0.000 title claims description 21
229910000831 Steel Inorganic materials 0.000 title abstract description 16
239000010959 steel Substances 0.000 title abstract description 16
229910001341 Crude steel Inorganic materials 0.000 claims abstract description 16
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
239000001301 oxygen Substances 0.000 claims abstract description 12
229910045601 alloy Inorganic materials 0.000 claims abstract description 5
239000000956 alloy Substances 0.000 claims abstract description 5
229910000532 Deoxidized steel Inorganic materials 0.000 claims abstract description 3
239000000654 additive Substances 0.000 claims abstract description 3
230000000996 additive effect Effects 0.000 claims abstract description 3
229910005347 FeSi Inorganic materials 0.000 claims abstract 4
230000000694 effects Effects 0.000 claims description 11
229910052799 carbon Inorganic materials 0.000 claims description 7
230000004927 fusion Effects 0.000 claims description 7
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
150000001875 compounds Chemical class 0.000 claims description 2
238000011156 evaluation Methods 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 abstract description 2
229910052710 silicon Inorganic materials 0.000 description 9
229910015136 FeMn Inorganic materials 0.000 description 5
229910052782 aluminium Inorganic materials 0.000 description 4
239000011651 chromium Substances 0.000 description 4
229910052748 manganese Inorganic materials 0.000 description 4
229910000604 Ferrochrome Inorganic materials 0.000 description 3
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
239000004411 aluminium Substances 0.000 description 3
238000005259 measurement Methods 0.000 description 3
239000010703 silicon Substances 0.000 description 3
239000007858 starting material Substances 0.000 description 3
229910052804 chromium Inorganic materials 0.000 description 2
229910000851 Alloy steel Inorganic materials 0.000 description 1
229910000789 Aluminium-silicon alloy Inorganic materials 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
239000012535 impurity Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000002994 raw material Substances 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1

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

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)

CN90100400A 1989-02-01 1990-01-26 使钢脱氧和合金化的方法 Expired CN1016619B (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT0020089A ATA20089A (de)	1989-02-01	1989-02-01	Verfahren zum desoxidieren und legieren von stahl
ATA200/89		1989-02-01

Publications (2)

Publication Number	Publication Date
CN1044677A CN1044677A (zh)	1990-08-15
CN1016619B true CN1016619B (zh)	1992-05-13

Family

ID=3484141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN90100400A Expired CN1016619B (zh)	1989-02-01	1990-01-26	使钢脱氧和合金化的方法

Country Status (3)

Country	Link
KR (1)	KR900013085A (de)
CN (1)	CN1016619B (de)
AT (1)	ATA20089A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101157965B (zh) *	2007-11-08	2010-05-26	广州珠江钢铁有限责任公司	一种低成本电弧炉出钢脱氧工艺

1989
- 1989-02-01 AT AT0020089A patent/ATA20089A/de not_active Application Discontinuation
1990
- 1990-01-26 CN CN90100400A patent/CN1016619B/zh not_active Expired
- 1990-02-01 KR KR1019900001256A patent/KR900013085A/ko not_active Ceased

Also Published As

Publication number	Publication date
CN1044677A (zh)	1990-08-15
ATA20089A (de)	1995-11-15
KR900013085A (ko)	1990-09-03

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Legal Events

Date	Code	Title
1990-07-04	C10	Entry into substantive examination
1990-07-04	SE01	Entry into force of request for substantive examination
1990-08-15	C06	Publication
1990-08-15	PB01	Publication
1992-05-13	C13	Decision
1992-05-13	GR02	Examined patent application
1992-12-16	C14	Grant of patent or utility model
1992-12-16	GR01	Patent grant
1995-03-15	C19	Lapse of patent right due to non-payment of the annual fee
1995-03-15	CF01	Termination of patent right due to non-payment of annual fee