Title:
HOUSING FOR COMPRESSOR
Document Type and Number:
Japanese Patent JP2009127532
Kind Code:
A
Abstract:
To provide high-strength ductile cast iron having so-called strength such as high tensile strength and a high bearing force with respect to heat resistance and pressure resistance and having resistance to water embrittlement, capable of being formed in a complicated shape of a compressor housing that cannot be formed of an aluminum material inferior in heat resistance and pressure resistance or high-strength steel having water embrittlement properties.
At least a part of members of the compressor housing 1 is formed of the high-strength ductile cast iron. Reduction in the tensile strength and elongation of the high-strength ductile cast iron when it is wet with water are suppressed to be 10% or lower compared with reduction at drying.
Inventors:
MIYOSHI TOSHIYUKI
TAKASUGI HIDETO
FUKUMI JUNICHI
MATSUKAWA YASUTSUGU
TAKASUGI HIDETO
FUKUMI JUNICHI
MATSUKAWA YASUTSUGU
Application Number:
JP2007303575A
Publication Date:
June 11, 2009
Filing Date:
November 22, 2007
Export Citation:
Assignee:
OUME CHUZO KK
JFE PIPE FITTING MFG CO LTD
JFE PIPE FITTING MFG CO LTD
International Classes:
F04B39/12
Attorney, Agent or Firm:
Mitsuo Takahashi
Daisuke Takahashi
Daisuke Takahashi