Title:
SLIDING NOZZLE PLATE
Document Type and Number:
WIPO Patent Application WO/2011/058811
Kind Code:
A1
Abstract:
Disclosed is a sliding nozzle plate with superior resistance to surface roughening, in addition to resistance to oxidation, corrosion, and spalling. The sliding nozzle plate includes 5 to 95 mass% of Al4O4C as a mineral phase, and has a thermal expansion coefficient of no more than 8×10-6/K and a flexural strength at room temperature in the range of 10 MPa to 60 MPa.
Inventors:
AKAMINE, Keiichiro (1-1 Higashihama-machi, Yahatanishi-ku, Kitakyushu-sh, Fukuoka 86, 〒8068586, JP)
赤峰 経一郎 (〒86 福岡県北九州市八幡西区東浜町１番１号 黒崎播磨株式会社内 Fukuoka, 〒8068586, JP)
MORIKAWA, Katsumi (1-1 Higashihama-machi, Yahatanishi-ku, Kitakyushu-sh, Fukuoka 86, 〒8068586, JP)
赤峰 経一郎 (〒86 福岡県北九州市八幡西区東浜町１番１号 黒崎播磨株式会社内 Fukuoka, 〒8068586, JP)
MORIKAWA, Katsumi (1-1 Higashihama-machi, Yahatanishi-ku, Kitakyushu-sh, Fukuoka 86, 〒8068586, JP)
Application Number:
JP2010/065283
Publication Date:
May 19, 2011
Filing Date:
September 07, 2010
Export Citation:
Assignee:
KROSAKIHARIMA CORPORATION (1-1 Higashihama-machi, Yahatanishi-ku Kitakyushu-sh, Fukuoka 86, 〒8068586, JP)
黒崎播磨株式会社 (〒86 福岡県北九州市八幡西区東浜町１番１号 Fukuoka, 〒8068586, JP)
AKAMINE, Keiichiro (1-1 Higashihama-machi, Yahatanishi-ku, Kitakyushu-sh, Fukuoka 86, 〒8068586, JP)
赤峰 経一郎 (〒86 福岡県北九州市八幡西区東浜町１番１号 黒崎播磨株式会社内 Fukuoka, 〒8068586, JP)
黒崎播磨株式会社 (〒86 福岡県北九州市八幡西区東浜町１番１号 Fukuoka, 〒8068586, JP)
AKAMINE, Keiichiro (1-1 Higashihama-machi, Yahatanishi-ku, Kitakyushu-sh, Fukuoka 86, 〒8068586, JP)
赤峰 経一郎 (〒86 福岡県北九州市八幡西区東浜町１番１号 黒崎播磨株式会社内 Fukuoka, 〒8068586, JP)
International Classes:
B22D41/32; B22D11/10
Attorney, Agent or Firm:
KOHORI, Susumu et al. (Hakata-Shin-Mitsui Bldg, 1-1 Hakataekimae 1-chome,Hakata-ku, Fukuoka-shi, Fukuoka 11, 〒8120011, JP)