JPH0124842B2 - - Google Patents

Info

Publication number
JPH0124842B2
JPH0124842B2 JP56127850A JP12785081A JPH0124842B2 JP H0124842 B2 JPH0124842 B2 JP H0124842B2 JP 56127850 A JP56127850 A JP 56127850A JP 12785081 A JP12785081 A JP 12785081A JP H0124842 B2 JPH0124842 B2 JP H0124842B2
Authority
JP
Japan
Prior art keywords
alumina
holes
diameter
zircon
molding
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.)
Expired
Application number
JP56127850A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5828979A (ja
Inventor
Kyoshi Takahashi
Masatoki Kanenae
Takao Ooishi
Reijiro Kuwabara
Hiroshi Kasai
Takeshi Koyama
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP12785081A priority Critical patent/JPS5828979A/ja
Publication of JPS5828979A publication Critical patent/JPS5828979A/ja
Publication of JPH0124842B2 publication Critical patent/JPH0124842B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
JP12785081A 1981-08-17 1981-08-17 溶融金属用ガス吹込非炭素質耐火物の製造方法 Granted JPS5828979A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12785081A JPS5828979A (ja) 1981-08-17 1981-08-17 溶融金属用ガス吹込非炭素質耐火物の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12785081A JPS5828979A (ja) 1981-08-17 1981-08-17 溶融金属用ガス吹込非炭素質耐火物の製造方法

Publications (2)

Publication Number Publication Date
JPS5828979A JPS5828979A (ja) 1983-02-21
JPH0124842B2 true JPH0124842B2 (enrdf_load_stackoverflow) 1989-05-15

Family

ID=14970205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12785081A Granted JPS5828979A (ja) 1981-08-17 1981-08-17 溶融金属用ガス吹込非炭素質耐火物の製造方法

Country Status (1)

Country Link
JP (1) JPS5828979A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0923244A (ja) * 1995-07-06 1997-01-21 Nec Corp パケット通信優先制御方法及びパケット通信優先制御システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046168B2 (ja) * 1979-01-18 1985-10-15 黒崎窯業株式会社 ガス吹込用成形体
JPS55149750A (en) * 1979-05-11 1980-11-21 Kawasaki Steel Corp Gas blowing plug for molten metal vessel

Also Published As

Publication number Publication date
JPS5828979A (ja) 1983-02-21

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