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KR900009501A - 연속주조용 침지노즐 내화물의 제조방법 - Google Patents

연속주조용 침지노즐 내화물의 제조방법

Info

Publication number
KR900009501A
KR900009501A KR1019890011829A KR890011829A KR900009501A KR 900009501 A KR900009501 A KR 900009501A KR 1019890011829 A KR1019890011829 A KR 1019890011829A KR 890011829 A KR890011829 A KR 890011829A KR 900009501 A KR900009501 A KR 900009501A
Authority
KR
South Korea
Prior art keywords
continuous casting
refractory material
immersion nozzle
nozzle refractory
manufacturing
Prior art date
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.)
Granted
Application number
KR1019890011829A
Other languages
English (en)
Other versions
KR950002334B1 (ko
Inventor
요오이찌 요꼬야마
다께미 히로세
마사미 니시가와
Original Assignee
하리마 세라믹 가부시기가이샤
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.)
Filing date
Publication date
Application filed by 하리마 세라믹 가부시기가이샤 filed Critical 하리마 세라믹 가부시기가이샤
Publication of KR900009501A publication Critical patent/KR900009501A/ko
Application granted granted Critical
Publication of KR950002334B1 publication Critical patent/KR950002334B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • C04B35/657—Processes involving a melting step for manufacturing refractories

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Compositions Of Oxide Ceramics (AREA)
KR1019890011829A 1988-12-28 1989-08-19 연속주조용 침지(浸漬)노즐 내화물의 제조방법 Expired - Fee Related KR950002334B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-333981 1988-12-28
JP63333981A JP2579681B2 (ja) 1988-12-28 1988-12-28 連続鋳造用浸漬ノズルの製造方法

Publications (2)

Publication Number Publication Date
KR900009501A true KR900009501A (ko) 1990-07-04
KR950002334B1 KR950002334B1 (ko) 1995-03-16

Family

ID=18272154

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011829A Expired - Fee Related KR950002334B1 (ko) 1988-12-28 1989-08-19 연속주조용 침지(浸漬)노즐 내화물의 제조방법

Country Status (2)

Country Link
JP (1) JP2579681B2 (ko)
KR (1) KR950002334B1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100916145B1 (ko) * 2008-01-07 2009-09-08 조선내화 주식회사 연속주조용 침지노즐의 내화물
KR20160056142A (ko) * 2014-11-11 2016-05-19 주식회사 포스코 노즐

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734978B2 (ja) * 1990-05-24 1995-04-19 ハリマセラミック株式会社 連続鋳造用浸漬ノズルおよびその製造方法
TW300861B (ko) * 1995-05-02 1997-03-21 Baker Refractories
JP4960574B2 (ja) * 2003-04-22 2012-06-27 黒崎播磨株式会社 連続鋳造用ノズルに用いられるアルミナ付着を防止する耐火物

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100916145B1 (ko) * 2008-01-07 2009-09-08 조선내화 주식회사 연속주조용 침지노즐의 내화물
KR20160056142A (ko) * 2014-11-11 2016-05-19 주식회사 포스코 노즐

Also Published As

Publication number Publication date
KR950002334B1 (ko) 1995-03-16
JP2579681B2 (ja) 1997-02-05
JPH02180753A (ja) 1990-07-13

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Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 19980317

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 19980317

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000