JPH0318981B2 - - Google Patents

Info

Publication number
JPH0318981B2
JPH0318981B2 JP6428883A JP6428883A JPH0318981B2 JP H0318981 B2 JPH0318981 B2 JP H0318981B2 JP 6428883 A JP6428883 A JP 6428883A JP 6428883 A JP6428883 A JP 6428883A JP H0318981 B2 JPH0318981 B2 JP H0318981B2
Authority
JP
Japan
Prior art keywords
zircon
alumina
spherical particles
particles
corrosion resistance
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
JP6428883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59189036A (ja
Inventor
Akihiro Tsuchinari
Toshihiko Nishisaka
Osamu Shimobayashi
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.)
Harima Ceramic Co Ltd
Original Assignee
Harima Ceramic Co Ltd
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 Harima Ceramic Co Ltd filed Critical Harima Ceramic Co Ltd
Priority to JP6428883A priority Critical patent/JPS59189036A/ja
Publication of JPS59189036A publication Critical patent/JPS59189036A/ja
Publication of JPH0318981B2 publication Critical patent/JPH0318981B2/ja
Granted legal-status Critical Current

Links

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
    • B22D41/52—Manufacturing or repairing thereof
    • B22D41/54—Manufacturing or repairing thereof characterised by the materials used therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/12—Appurtenances, e.g. for sintering, for preventing splashing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
JP6428883A 1983-04-12 1983-04-12 ポーラス質ノズルの製造方法 Granted JPS59189036A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6428883A JPS59189036A (ja) 1983-04-12 1983-04-12 ポーラス質ノズルの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6428883A JPS59189036A (ja) 1983-04-12 1983-04-12 ポーラス質ノズルの製造方法

Publications (2)

Publication Number Publication Date
JPS59189036A JPS59189036A (ja) 1984-10-26
JPH0318981B2 true JPH0318981B2 (cs) 1991-03-13

Family

ID=13253893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6428883A Granted JPS59189036A (ja) 1983-04-12 1983-04-12 ポーラス質ノズルの製造方法

Country Status (1)

Country Link
JP (1) JPS59189036A (cs)

Also Published As

Publication number Publication date
JPS59189036A (ja) 1984-10-26

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