NL8920808A - Materiaal voor het affineren van voor diverse toepassingen geschikt staal. - Google Patents

Materiaal voor het affineren van voor diverse toepassingen geschikt staal. Download PDF

Info

Publication number: NL8920808A
Authority: NL; Netherlands
Prior art keywords: steel; refining; content; metallic inclusions; carbon
Prior art date: 1989-03-17

Application number

NL8920808A

Other languages

English (en)

Dutch (nl)

Original Assignee

Do Politekh Inst

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.)

1989-03-17

Filing date

1989-03-17

Publication date

1991-02-01

1989-03-17 Application filed by Do Politekh Inst filed Critical Do Politekh Inst

1991-02-01 Publication of NL8920808A publication Critical patent/NL8920808A/nl

Links

239000000463 material Substances 0.000 title claims description 124
229910000831 Steel Inorganic materials 0.000 title claims description 97
239000010959 steel Substances 0.000 title claims description 97
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 89
238000007670 refining Methods 0.000 claims description 76
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 53
229910052799 carbon Inorganic materials 0.000 claims description 52
239000011575 calcium Substances 0.000 claims description 39
239000011777 magnesium Substances 0.000 claims description 37
229910052742 iron Inorganic materials 0.000 claims description 28
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 27
229910052782 aluminium Inorganic materials 0.000 claims description 27
229910052791 calcium Inorganic materials 0.000 claims description 27
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 26
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 26
229910052749 magnesium Inorganic materials 0.000 claims description 26
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 25
229910052710 silicon Inorganic materials 0.000 claims description 25
239000010703 silicon Substances 0.000 claims description 25
229910052761 rare earth metal Inorganic materials 0.000 claims description 22
150000002910 rare earth metals Chemical class 0.000 claims description 20
239000000203 mixture Substances 0.000 description 64
239000011572 manganese Substances 0.000 description 38
229910052751 metal Inorganic materials 0.000 description 38
239000002184 metal Substances 0.000 description 38
229910052717 sulfur Inorganic materials 0.000 description 34
238000006477 desulfuration reaction Methods 0.000 description 33
230000023556 desulfurization Effects 0.000 description 33
239000011593 sulfur Substances 0.000 description 33
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 32
238000005275 alloying Methods 0.000 description 32
239000002893 slag Substances 0.000 description 28
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 23
229910052760 oxygen Inorganic materials 0.000 description 23
239000001301 oxygen Substances 0.000 description 23
238000000034 method Methods 0.000 description 18
229910045601 alloy Inorganic materials 0.000 description 17
239000000956 alloy Substances 0.000 description 17
239000011651 chromium Substances 0.000 description 17
230000007423 decrease Effects 0.000 description 16
238000011084 recovery Methods 0.000 description 15
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 14
229910052748 manganese Inorganic materials 0.000 description 14
150000004763 sulfides Chemical class 0.000 description 14
238000002844 melting Methods 0.000 description 13
230000008569 process Effects 0.000 description 13
238000005266 casting Methods 0.000 description 12
150000004760 silicates Chemical class 0.000 description 12
230000008018 melting Effects 0.000 description 11
230000009467 reduction Effects 0.000 description 11
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 10
238000004519 manufacturing process Methods 0.000 description 10
239000000654 additive Substances 0.000 description 9
-1 rare earth sulfide Chemical class 0.000 description 8
229910010271 silicon carbide Inorganic materials 0.000 description 8
238000011282 treatment Methods 0.000 description 8
229910052804 chromium Inorganic materials 0.000 description 7
230000000694 effects Effects 0.000 description 7
239000005997 Calcium carbide Substances 0.000 description 6
229910000640 Fe alloy Inorganic materials 0.000 description 6
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
239000002594 sorbent Substances 0.000 description 6
CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 5
239000011261 inert gas Substances 0.000 description 5
238000009434 installation Methods 0.000 description 5
230000004048 modification Effects 0.000 description 5
238000012986 modification Methods 0.000 description 5
230000003647 oxidation Effects 0.000 description 5
238000007254 oxidation reaction Methods 0.000 description 5
239000000126 substance Substances 0.000 description 5
239000010936 titanium Substances 0.000 description 5
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
238000009826 distribution Methods 0.000 description 4
230000002349 favourable effect Effects 0.000 description 4
230000006698 induction Effects 0.000 description 4
229910052698 phosphorus Inorganic materials 0.000 description 4
239000011574 phosphorus Substances 0.000 description 4
229910052719 titanium Inorganic materials 0.000 description 4
229910001021 Ferroalloy Inorganic materials 0.000 description 3
230000000996 additive effect Effects 0.000 description 3
239000012298 atmosphere Substances 0.000 description 3
230000008859 change Effects 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
238000009749 continuous casting Methods 0.000 description 3
239000000155 melt Substances 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
230000009257 reactivity Effects 0.000 description 3
PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 2
229910018404 Al2 O3 Inorganic materials 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
235000008733 Citrus aurantifolia Nutrition 0.000 description 2
229910001209 Low-carbon steel Inorganic materials 0.000 description 2
229910004298 SiO 2 Inorganic materials 0.000 description 2
235000011941 Tilia x europaea Nutrition 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
229910052681 coesite Inorganic materials 0.000 description 2
229910052906 cristobalite Inorganic materials 0.000 description 2
239000010436 fluorite Substances 0.000 description 2
239000007789 gas Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
239000004571 lime Substances 0.000 description 2
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
150000001247 metal acetylides Chemical class 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
VASIZKWUTCETSD-UHFFFAOYSA-N oxomanganese Chemical compound [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
238000007711 solidification Methods 0.000 description 2
230000008023 solidification Effects 0.000 description 2
229910052682 stishovite Inorganic materials 0.000 description 2
238000003860 storage Methods 0.000 description 2
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
229910052905 tridymite Inorganic materials 0.000 description 2
229910052720 vanadium Inorganic materials 0.000 description 2
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
229910014813 CaC2 Inorganic materials 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
229910000975 Carbon steel Inorganic materials 0.000 description 1
229910001018 Cast iron Inorganic materials 0.000 description 1
229910000599 Cr alloy Inorganic materials 0.000 description 1
229910001208 Crucible steel Inorganic materials 0.000 description 1
229910017344 Fe2 O3 Inorganic materials 0.000 description 1
241000237858 Gastropoda Species 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
206010061218 Inflammation Diseases 0.000 description 1
229910000617 Mangalloy Inorganic materials 0.000 description 1
229910001122 Mischmetal Inorganic materials 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
CQBLUJRVOKGWCF-UHFFFAOYSA-N [O].[AlH3] Chemical compound [O].[AlH3] CQBLUJRVOKGWCF-UHFFFAOYSA-N 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000009471 action Effects 0.000 description 1
229910002064 alloy oxide Inorganic materials 0.000 description 1
150000004645 aluminates Chemical class 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
238000003763 carbonization Methods 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
239000000788 chromium alloy Substances 0.000 description 1
229910000423 chromium oxide Inorganic materials 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
230000002860 competitive effect Effects 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
238000001816 cooling Methods 0.000 description 1
229910021419 crystalline silicon Inorganic materials 0.000 description 1
238000007872 degassing Methods 0.000 description 1
IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000005189 flocculation Methods 0.000 description 1
230000016615 flocculation Effects 0.000 description 1
239000010439 graphite Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229910001691 hercynite Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
230000004054 inflammatory process Effects 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
239000012212 insulator Substances 0.000 description 1
XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
VCTOKJRTAUILIH-UHFFFAOYSA-N manganese(2+);sulfide Chemical class [S-2].[Mn+2] VCTOKJRTAUILIH-UHFFFAOYSA-N 0.000 description 1
238000005272 metallurgy Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000003607 modifier Substances 0.000 description 1
230000000877 morphologic effect Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000012071 phase Substances 0.000 description 1
230000008092 positive effect Effects 0.000 description 1
239000012254 powdered material Substances 0.000 description 1
238000011946 reduction process Methods 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
150000003377 silicon compounds Chemical class 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C35/00—Master alloys for iron or steel

Landscapes

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

NL8920808A 1989-03-17 1989-03-17 Materiaal voor het affineren van voor diverse toepassingen geschikt staal. NL8920808A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
PCT/SU1989/000070 WO1990011384A1 (fr)	1989-03-17	1989-03-17	Matiere d'affinage d'un acier polyvalent
SU8900070		1989-03-17

Publications (1)

Publication Number	Publication Date
NL8920808A true NL8920808A (nl)	1991-02-01

Family

ID=21617429

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8920808A NL8920808A (nl)	1989-03-17	1989-03-17	Materiaal voor het affineren van voor diverse toepassingen geschikt staal.

Country Status (7)

Country	Link
US (1)	US5037609A (fr)
JP (1)	JPH03505755A (fr)
BE (1)	BE1003285A4 (fr)
DE (1)	DE3991628T1 (fr)
LU (1)	LU87839A1 (fr)
NL (1)	NL8920808A (fr)
WO (1)	WO1990011384A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2125101C1 (ru) *	1997-12-10	1999-01-20	Открытое акционерное общество "КАМАЗ"	Комплексная добавка для внепечной обработки стали
RU2125113C1 (ru) *	1998-02-04	1999-01-20	Александров Борис Леонидович	Сплав для раскисления, легирования и модифицирования стали и его вариант
TW577928B (en) *	2000-09-14	2004-03-01	Nippon Kokan Kk	Refining agent and refining method
RU2214473C1 (ru) *	2002-10-14	2003-10-20	Общество с ограниченной ответственностью "Нижнесалдинский металлургический завод"	Сплав для раскисления стали
US7632242B2 (en)	2004-12-09	2009-12-15	Boston Scientific Scimed, Inc.	Catheter including a compliant balloon
RU2310006C2 (ru) *	2005-06-17	2007-11-10	Государственное Учреждение Институт металлургии Уральского отделения Российской Академии Наук (ГУ ИМЕТ УрО РАН)	Ферроалюминий для раскисления стали в виде кусков
JP5205799B2 (ja) *	2007-05-07	2013-06-05	Ｊｆｅスチール株式会社	含Ｃｒ低合金鋼の溶製方法
AP2921A (en) *	2008-04-22	2014-05-31	Nat Ct Of Complex Proc Of Mineral Raw Materials Of Republic Of Kazakhstan Rse	Alloy "kazakhstanski" for reducing and doping steel
KR101094144B1 (ko)	2009-09-21	2011-12-14	한국생산기술연구원	탈황제 및 그 제조 방법
CN102296141B (zh) *	2010-06-25	2013-11-06	鞍钢股份有限公司	一种转炉炼钢终渣改质剂及其使用方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US963345A (en) *	1909-04-26	1910-07-05	Thomas Leopold Willson	Metallurgical process.
GB562642A (en) *	1942-09-22	1944-07-11	Cecil Edward Every	Improvements relating to methods of deoxidizing steel, and iron, and alloys therefor
GB933393A (en) *	1960-01-06	1963-08-08	Denki Kagaku Kogyo Kk	Calcium-silicon-iron alloys having a high calcium content, and the manufacture thereof
FR2109058A5 (fr) *	1970-07-23	1972-05-26	Pechiney
CH594057A5 (en) *	1974-05-06	1977-12-30	Inst Litya Akademii Nauk Uk Ss	Modifying agent for cast iron and steel - is based on silicon and contains calcium, iron, a rare earth and magnesium of low concn. (SF 31.12.75)
SU577247A1 (ru) *	1976-03-09	1977-10-25	Гомельский Филиал Белорусского Политехнического Института	Модификатор
US4162159A (en) *	1978-04-18	1979-07-24	Malashin Mikhail M	Cast iron modifier and method of application thereof
FR2443510A1 (fr) *	1978-12-06	1980-07-04	Sofrem	Alliage a base de silicium, pour desoxyder les aciers
SU1275056A1 (ru) *	1984-12-14	1986-12-07	Белорусский Ордена Трудового Красного Знамени Политехнический Институт	Модифицирующа присадка дл чугуна
SU1275057A1 (ru) *	1985-01-23	1986-12-07	Белорусский Ордена Трудового Красного Знамени Политехнический Институт	Модификатор дл внутриформенной обработки чугуна
US4568388A (en) *	1985-02-11	1986-02-04	Foote Mineral Company	Magnesium-titanium-ferrosilicon alloys for producing compacted graphite iron in the mold and process using same
SU1381166A1 (ru) *	1985-10-15	1988-03-15	Научно-исследовательский институт автотракторных материалов	Смесь дл модифицировани чугуна

1989
- 1989-03-17 LU LU87839A patent/LU87839A1/fr unknown
- 1989-03-17 DE DE893991628T patent/DE3991628T1/de not_active Withdrawn
- 1989-03-17 JP JP1508614A patent/JPH03505755A/ja active Pending
- 1989-03-17 US US07/603,727 patent/US5037609A/en not_active Expired - Fee Related
- 1989-03-17 WO PCT/SU1989/000070 patent/WO1990011384A1/fr not_active Ceased
- 1989-03-17 NL NL8920808A patent/NL8920808A/nl not_active Application Discontinuation
1990
- 1990-01-11 BE BE9000036A patent/BE1003285A4/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3991628T1 (de)	1991-04-04
BE1003285A4 (fr)	1992-02-18
JPH03505755A (ja)	1991-12-12
WO1990011384A1 (fr)	1990-10-04
LU87839A1 (fr)	1991-05-07
US5037609A (en)	1991-08-06

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Legal Events

Date	Code	Title	Description
1992-11-02	BV	The patent application has lapsed