CA2701848C - Continuous casting nozzle and production method therefor - Google Patents

Continuous casting nozzle and production method therefor Download PDF

Info

Publication number: CA2701848C
Authority: CA; Canada
Prior art keywords: layer; side layer; inner bore; intermediate layer; outer periphery
Prior art date: 2007-10-09
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 - Fee Related

Application number

CA2701848A

Other languages

English (en)

French (fr)

Other versions

CA2701848A1 (en

Inventor

Katsumi Morikawa

Akinari Sasaki

Koichi Haren

Joki Yoshitomi

Yoshitaka Hiraiwa

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.)

Krosaki Harima Corp

Original Assignee

Krosaki Harima Corp

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.)

2007-10-09

Filing date

2008-07-01

Publication date

2012-09-04

2007-10-09 Priority claimed from JP2007262959A external-priority patent/JP5148963B2/ja

2008-06-26 Priority claimed from JP2008167836A external-priority patent/JP4589425B2/ja

2008-07-01 Application filed by Krosaki Harima Corp filed Critical Krosaki Harima Corp

2009-04-16 Publication of CA2701848A1 publication Critical patent/CA2701848A1/en

2012-09-04 Application granted granted Critical

2012-09-04 Publication of CA2701848C publication Critical patent/CA2701848C/en

Status Expired - Fee Related legal-status Critical Current

2028-07-01 Anticipated expiration legal-status Critical

Links

238000009749 continuous casting Methods 0.000 title claims abstract description 102
238000004519 manufacturing process Methods 0.000 title abstract description 27
238000000034 method Methods 0.000 claims abstract description 46
239000000203 mixture Substances 0.000 claims description 162
239000002245 particle Substances 0.000 claims description 145
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 129
229910002804 graphite Inorganic materials 0.000 claims description 91
239000010439 graphite Substances 0.000 claims description 91
239000011230 binding agent Substances 0.000 claims description 61
238000010438 heat treatment Methods 0.000 claims description 56
229910052799 carbon Inorganic materials 0.000 claims description 52
230000003647 oxidation Effects 0.000 claims description 44
238000007254 oxidation reaction Methods 0.000 claims description 44
229910052751 metal Inorganic materials 0.000 claims description 31
239000002184 metal Substances 0.000 claims description 31
239000011819 refractory material Substances 0.000 claims description 25
230000008569 process Effects 0.000 claims description 23
238000003825 pressing Methods 0.000 claims description 13
150000004767 nitrides Chemical class 0.000 claims description 11
238000009694 cold isostatic pressing Methods 0.000 claims description 2
239000000463 material Substances 0.000 abstract description 27
230000007797 corrosion Effects 0.000 abstract description 20
238000005260 corrosion Methods 0.000 abstract description 20
238000005266 casting Methods 0.000 abstract description 14
238000007906 compression Methods 0.000 abstract description 11
230000006835 compression Effects 0.000 abstract description 11
230000001590 oxidative effect Effects 0.000 abstract description 4
238000004299 exfoliation Methods 0.000 abstract 1
230000003449 preventive effect Effects 0.000 abstract 1
239000010410 layer Substances 0.000 description 536
239000004615 ingredient Substances 0.000 description 58
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 46
229910000831 Steel Inorganic materials 0.000 description 46
239000010959 steel Substances 0.000 description 46
230000035882 stress Effects 0.000 description 41
239000004570 mortar (masonry) Substances 0.000 description 26
239000000292 calcium oxide Substances 0.000 description 23
230000006870 function Effects 0.000 description 20
230000001965 increasing effect Effects 0.000 description 20
238000005259 measurement Methods 0.000 description 20
239000011159 matrix material Substances 0.000 description 19
239000000853 adhesive Substances 0.000 description 14
230000001070 adhesive effect Effects 0.000 description 14
230000006378 damage Effects 0.000 description 14
239000000843 powder Substances 0.000 description 14
230000006866 deterioration Effects 0.000 description 13
CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 12
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
238000005336 cracking Methods 0.000 description 12
230000000052 comparative effect Effects 0.000 description 11
239000011295 pitch Substances 0.000 description 11
238000007654 immersion Methods 0.000 description 10
241000206607 Porphyra umbilicalis Species 0.000 description 9
238000005299 abrasion Methods 0.000 description 9
239000002904 solvent Substances 0.000 description 9
238000006073 displacement reaction Methods 0.000 description 8
238000002844 melting Methods 0.000 description 8
238000006243 chemical reaction Methods 0.000 description 7
230000008021 deposition Effects 0.000 description 7
238000012360 testing method Methods 0.000 description 7
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
230000001747 exhibiting effect Effects 0.000 description 6
239000000395 magnesium oxide Substances 0.000 description 6
230000009467 reduction Effects 0.000 description 6
239000007787 solid Substances 0.000 description 6
NJXPYZHXZZCTNI-UHFFFAOYSA-N 3-aminobenzonitrile Chemical compound NC1=CC=CC(C#N)=C1 NJXPYZHXZZCTNI-UHFFFAOYSA-N 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 5
150000001722 carbon compounds Chemical class 0.000 description 5
238000009434 installation Methods 0.000 description 5
230000001459 mortal effect Effects 0.000 description 5
229910052755 nonmetal Inorganic materials 0.000 description 5
-1 polypropylene Polymers 0.000 description 5
239000011347 resin Substances 0.000 description 5
229920005989 resin Polymers 0.000 description 5
230000035939 shock Effects 0.000 description 5
239000000377 silicon dioxide Substances 0.000 description 5
230000008646 thermal stress Effects 0.000 description 5
150000001721 carbon Chemical class 0.000 description 4
238000007796 conventional method Methods 0.000 description 4
238000001035 drying Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
238000011049 filling Methods 0.000 description 4
238000005245 sintering Methods 0.000 description 4
239000000126 substance Substances 0.000 description 4
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
239000004698 Polyethylene Substances 0.000 description 3
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
230000003064 anti-oxidating effect Effects 0.000 description 3
239000007789 gas Substances 0.000 description 3
230000000977 initiatory effect Effects 0.000 description 3
230000008018 melting Effects 0.000 description 3
238000005192 partition Methods 0.000 description 3
229920000573 polyethylene Polymers 0.000 description 3
239000002994 raw material Substances 0.000 description 3
239000004925 Acrylic resin Substances 0.000 description 2
229920000178 Acrylic resin Polymers 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
239000003575 carbonaceous material Substances 0.000 description 2
230000015556 catabolic process Effects 0.000 description 2
230000008859 change Effects 0.000 description 2
229910052681 coesite Inorganic materials 0.000 description 2
238000005056 compaction Methods 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
229910052906 cristobalite Inorganic materials 0.000 description 2
238000005520 cutting process Methods 0.000 description 2
238000006731 degradation reaction Methods 0.000 description 2
238000007599 discharging Methods 0.000 description 2
238000009826 distribution Methods 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
239000005350 fused silica glass Substances 0.000 description 2
239000011229 interlayer Substances 0.000 description 2
238000005304 joining Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000003754 machining Methods 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000011148 porous material Substances 0.000 description 2
230000004044 response Effects 0.000 description 2
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
229910010271 silicon carbide Inorganic materials 0.000 description 2
239000002893 slag Substances 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
239000011269 tar Substances 0.000 description 2
229910052905 tridymite Inorganic materials 0.000 description 2
239000004677 Nylon Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
229910052581 Si3N4 Inorganic materials 0.000 description 1
NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
230000001133 acceleration Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229910000272 alkali metal oxide Inorganic materials 0.000 description 1
229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
230000003078 antioxidant effect Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000002585 base Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
239000006229 carbon black Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
230000008602 contraction Effects 0.000 description 1
229910052593 corundum Inorganic materials 0.000 description 1
239000010431 corundum Substances 0.000 description 1
238000012962 cracking technique Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
UAMZXLIURMNTHD-UHFFFAOYSA-N dialuminum;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Mg+2].[Al+3].[Al+3] UAMZXLIURMNTHD-UHFFFAOYSA-N 0.000 description 1
KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
238000010828 elution Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000007849 furan resin Substances 0.000 description 1
238000005469 granulation Methods 0.000 description 1
230000003179 granulation Effects 0.000 description 1
238000000227 grinding Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000011900 installation process Methods 0.000 description 1
230000002427 irreversible effect Effects 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
229910052622 kaolinite Inorganic materials 0.000 description 1
238000004898 kneading Methods 0.000 description 1
229910052850 kyanite Inorganic materials 0.000 description 1
239000010443 kyanite Substances 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
238000000691 measurement method Methods 0.000 description 1
229910052863 mullite Inorganic materials 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
229920006350 polyacrylonitrile resin Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920001225 polyester resin Polymers 0.000 description 1
239000004645 polyester resin Substances 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000002265 prevention Effects 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
229910052851 sillimanite Inorganic materials 0.000 description 1
239000002356 single layer Substances 0.000 description 1
238000004901 spalling Methods 0.000 description 1
239000007858 starting material Substances 0.000 description 1
230000001629 suppression Effects 0.000 description 1
238000004154 testing of material Methods 0.000 description 1
229920001187 thermosetting polymer Polymers 0.000 description 1
MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
230000008016 vaporization Effects 0.000 description 1
239000011800 void material Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1
229910052845 zircon Inorganic materials 0.000 description 1
GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
- B22D41/52—Manufacturing or repairing thereof

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Continuous Casting (AREA)
Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Compositions Of Oxide Ceramics (AREA)

CA2701848A 2007-10-09 2008-07-01 Continuous casting nozzle and production method therefor Expired - Fee Related CA2701848C (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP2007262959A JP5148963B2 (ja)	2007-10-09	2007-10-09	連続鋳造用ノズル
JP2007-262959		2007-10-09
JP2008-167836		2008-06-26
JP2008167836A JP4589425B2 (ja)	2008-06-26	2008-06-26	連続鋳造用ノズル及びその製造方法
PCT/JP2008/061928 WO2009047936A1 (ja)	2007-10-09	2008-07-01	連続鋳造用ノズル及びその製造方法

Publications (2)

Publication Number	Publication Date
CA2701848A1 CA2701848A1 (en)	2009-04-16
CA2701848C true CA2701848C (en)	2012-09-04

Family

ID=40522273

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2701848A Expired - Fee Related CA2701848C (en)	2007-10-09	2008-07-01	Continuous casting nozzle and production method therefor

Country Status (8)

Country	Link
US (1)	US20090090481A1 (pt)
EP (1)	EP2198992B1 (pt)
KR (1)	KR101171367B1 (pt)
CN (1)	CN101821037B (pt)
AU (1)	AU2008310427B2 (pt)
BR (1)	BRPI0819083B1 (pt)
CA (1)	CA2701848C (pt)
WO (1)	WO2009047936A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101310737B1 (ko) *	2008-07-28	2013-09-25	신닛테츠스미킨 카부시키카이샤	연속 주조용 노즐
US20140086670A1 (en) *	2011-05-27	2014-03-27	Toyo Tanso Co., Ltd.	Joint of metal material and ceramic-carbon composite material, method for producing same, carbon material joint, jointing material for carbon material joint, and method for producing carbon material joint
WO2013081113A1 (ja) *	2011-12-01	2013-06-06	黒崎播磨株式会社	耐火物及び鋳造用ノズル
WO2016153062A1 (ja) *	2015-03-26	2016-09-29	東レ株式会社	エアフィルター用濾材
CN105642877B (zh) *	2016-01-26	2018-01-02	辽宁科技大学	碳化硅晶须结合高强复合浸入式水口及制造方法
CN109534837B (zh) *	2019-01-09	2021-07-27	山东中鹏特种陶瓷有限公司	碳化硅包覆石墨匣钵及制造工艺
CN109732073B (zh) *	2019-01-24	2021-04-30	北京利尔高温材料股份有限公司	一种连铸用梯度复合中包水口及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6072978A (ja)	1983-09-30	1985-04-25	Showa Taika Renga Kk	黒鉛質シ−ル材
JPS63157747A (ja)	1986-12-22	1988-06-30	Tokyo Yogyo Co Ltd	連続鋳造用浸漬ノズル
DE4003608C1 (pt)	1990-02-07	1991-06-27	Didier-Werke Ag, 6200 Wiesbaden, De
FR2755384B1 (fr) *	1996-11-06	1998-11-27	Usinor Sacilor	Enduit protecteur pour elements en materiau refractaire d'une lingotiere de coulee continue des metaux, et elements en materiau refractaire protege a l'aide de cet enduit
JPH10305357A (ja) *	1997-05-07	1998-11-17	Shinagawa Refract Co Ltd	連続鋳造用内挿式浸漬ノズル
JP2001286995A (ja) *	2000-04-05	2001-10-16	Shinagawa Refract Co Ltd	耐火パッキング材
JP2002338347A (ja) *	2001-05-17	2002-11-27	Kurosaki Harima Corp	ジルコニア・黒鉛質耐火材料とそれを用いた連続鋳造用浸漬ノズル
CN100340358C (zh) *	2002-04-02	2007-10-03	黑崎播磨株式会社	连续铸造用水口内孔用耐火材料制衬套的接合结构
JP4644044B2 (ja) *	2004-10-04	2011-03-02	黒崎播磨株式会社	連続鋳造用ロングノズル
JP4512560B2 (ja) *	2006-03-03	2010-07-28	新日本製鐵株式会社	連続鋳造用ノズル

2008
- 2008-07-01 AU AU2008310427A patent/AU2008310427B2/en not_active Ceased
- 2008-07-01 WO PCT/JP2008/061928 patent/WO2009047936A1/ja not_active Ceased
- 2008-07-01 KR KR1020107009113A patent/KR101171367B1/ko not_active Expired - Fee Related
- 2008-07-01 CA CA2701848A patent/CA2701848C/en not_active Expired - Fee Related
- 2008-07-01 CN CN2008801107032A patent/CN101821037B/zh not_active Expired - Fee Related
- 2008-07-01 EP EP08790791A patent/EP2198992B1/en not_active Not-in-force
- 2008-07-01 BR BRPI0819083A patent/BRPI0819083B1/pt not_active IP Right Cessation
- 2008-08-26 US US12/198,683 patent/US20090090481A1/en not_active Abandoned

Also Published As

Publication number	Publication date
CN101821037B (zh)	2012-07-25
CA2701848A1 (en)	2009-04-16
CN101821037A (zh)	2010-09-01
BRPI0819083B1 (pt)	2016-09-20
WO2009047936A1 (ja)	2009-04-16
AU2008310427B2 (en)	2011-03-31
EP2198992A1 (en)	2010-06-23
KR20100080915A (ko)	2010-07-13
EP2198992A4 (en)	2011-03-30
KR101171367B1 (ko)	2012-08-10
US20090090481A1 (en)	2009-04-09
AU2008310427A1 (en)	2009-04-16
BRPI0819083A2 (pt)	2015-04-22
EP2198992B1 (en)	2013-01-23

Legal Events

Date	Code	Title	Description
2010-04-06	EEER	Examination request
2016-08-15	MKLA	Lapsed	Effective date: 20160704

Publication	Publication Date	Title
CA2701848C (en)	2012-09-04	Continuous casting nozzle and production method therefor
CA2515337C (en)	2013-08-13	Crack-resistant dry refractory
US6893992B2 (en)	2005-05-17	Crack-resistant insulating dry refractory
US8901022B2 (en)	2014-12-02	Powder for dry refractory material
CN102227389A (zh)	2011-10-26	制造耐火材料的材料成分及其使用和耐火成型件及其制造方法
EP2322300B1 (en)	2013-09-11	Refractory for nozzle used in continuous casting and nozzle for continuous casting
EP0423793A2 (en)	1991-04-24	Nozzle for continuous casting and method of producing the same
JP2015193511A (ja)	2015-11-05	鋳造用耐火物、並びにそれを使用した鋳造用ノズル及びスライディングノズル用プレート
JP4589425B2 (ja)	2010-12-01	連続鋳造用ノズル及びその製造方法
JP5129684B2 (ja)	2013-01-30	連続鋳造用ノズル
JP5134464B2 (ja)	2013-01-30	連続鋳造に使用するノズル用耐火物及び連続鋳造用ノズル
AU695890B2 (en)	1998-08-27	Immersed metallurgical pouring nozzles
JP2010029894A (ja)	2010-02-12	連続鋳造用ノズルの中間層用の耐火物及び連続鋳造用ノズル
JP2000288697A (ja)	2000-10-17	連続鋳造用耐火物
JPS62124071A (ja)	1987-06-05	溶融金属注入用ノズル
JP2016185890A (ja)	2016-10-27	耐火物及びスライディングノズル用プレート
CN105803158A (zh)	2016-07-27	一种高导热透气砖及制备方法