JPH0334418B2 - - Google Patents

Info

Publication number
JPH0334418B2
JPH0334418B2 JP61076030A JP7603086A JPH0334418B2 JP H0334418 B2 JPH0334418 B2 JP H0334418B2 JP 61076030 A JP61076030 A JP 61076030A JP 7603086 A JP7603086 A JP 7603086A JP H0334418 B2 JPH0334418 B2 JP H0334418B2
Authority
JP
Japan
Prior art keywords
air permeability
shell
thickness
breaking load
hollow
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 - Lifetime
Application number
JP61076030A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62230455A (ja
Inventor
Yoshiaki Mitsui
Shinichiro Oosawa
Yoji Matsuyama
Hisao Sakakibara
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.)
Isolite Insulating Products Co Ltd
Original Assignee
Isolite Insulating Products 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 Isolite Insulating Products Co Ltd filed Critical Isolite Insulating Products Co Ltd
Priority to JP7603086A priority Critical patent/JPS62230455A/ja
Publication of JPS62230455A publication Critical patent/JPS62230455A/ja
Publication of JPH0334418B2 publication Critical patent/JPH0334418B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Continuous Casting (AREA)
JP7603086A 1986-04-01 1986-04-01 高温断熱用中空粒材 Granted JPS62230455A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7603086A JPS62230455A (ja) 1986-04-01 1986-04-01 高温断熱用中空粒材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7603086A JPS62230455A (ja) 1986-04-01 1986-04-01 高温断熱用中空粒材

Publications (2)

Publication Number Publication Date
JPS62230455A JPS62230455A (ja) 1987-10-09
JPH0334418B2 true JPH0334418B2 (cs) 1991-05-22

Family

ID=13593420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7603086A Granted JPS62230455A (ja) 1986-04-01 1986-04-01 高温断熱用中空粒材

Country Status (1)

Country Link
JP (1) JPS62230455A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06198404A (ja) * 1993-01-07 1994-07-19 Nippon Steel Corp 溶鋼の保温用中空セラミック粒子及びその製造方法
US6210625B1 (en) * 1996-02-20 2001-04-03 Mikuni Corporation Method for producing granulated material
CN121223026B (zh) * 2025-12-02 2026-02-13 洛阳科丰冶金新材料有限公司 一种用于钢水保温的高效镁质覆盖剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59179258A (ja) * 1983-03-30 1984-10-11 Nippon Steel Corp 連続鋳造用パウダ−
JPS60124447A (ja) * 1983-12-08 1985-07-03 Nippon Steel Corp 溶融金属用保温材
JPS6120646A (ja) * 1984-07-07 1986-01-29 Nagao Soda Kk 溶融金属用保温剤

Also Published As

Publication number Publication date
JPS62230455A (ja) 1987-10-09

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