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Title:
REFRACTORY MOLDED ARTICLE, MANUFACTURING METHOD FOR REFRACTORY MOLDED ARTICLE, AND MEMBER FOR METAL CASTING
Document Type and Number:
WIPO Patent Application WO/2011/108700
Kind Code:
A2
Abstract:
Disclosed is a novel refractory molded article which exhibits low thermal conductivity as well as exhibiting high homogeneity and high endurance to physical impact and thermal shock. The refractory molded article is characterized in comprising inorganic particles and a bundled inorganic fibre aggregate, and having an internal structure in which the bundled inorganic fibre aggregate is distributed between the inorganic particles. The refractory molded article preferably comprises a binder, inorganic particles, and a bundled inorganic fibre aggregate, and has an internal structure in which the bundled inorganic fibre aggregate is distributed between the inorganic particles which are bound with a binder, or the refractory molded article contains calcium silicate particles as the inorganic particles, as well as comprising a bundled inorganic fibre aggregate, and has an internal structure in which the bundled inorganic fibre aggregate is distributed between the calcium silicate particles.

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Inventors:
KIHARA Norihiro (1-26 Shibadaimon 1-chome, Minato-k, Tokyo 55, 〒1058555, JP)
木原　規浩 (〒55 東京都港区芝大門１－１－２６　ニチアス株式会社内 Tokyo, 〒1058555, JP)
NAKAMA Shigeru (1-26 Shibadaimon 1-chome, Minato-k, Tokyo 55, 〒1058555, JP)
Application Number:
JP2011/055060
Publication Date:
September 09, 2011
Filing Date:
March 04, 2011
Export Citation:
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Assignee:
NICHIAS CORPORATION (1-26, Shibadaimon 1-chome Minato-k, Tokyo 55, 〒1058555, JP)
ニチアス株式会社 (〒55 東京都港区芝大門１－１－２６ Tokyo, 〒1058555, JP)
KIHARA Norihiro (1-26 Shibadaimon 1-chome, Minato-k, Tokyo 55, 〒1058555, JP)
木原　規浩 (〒55 東京都港区芝大門１－１－２６　ニチアス株式会社内 Tokyo, 〒1058555, JP)
International Classes:
C04B35/80; B22D41/02; F27D1/00
Attorney, Agent or Firm:
AKATSUKA Kenji et al. (Hongo Bldg. 5F, 1-16 Kanda Suda-cho, Chiyoda-k, Tokyo 41, 〒1010041, JP)
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Claims:



 
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