发明授权
- 专利标题： Spongy sintered article of titanium or titanium alloy exhibiting excellent compression strength
- 专利标题（中）： 表现出优异的抗压强度的钛或钛合金海绵状烧结体
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申请号： US11718351申请日： 2005-11-14
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公开(公告)号： US07771506B2公开(公告)日： 2010-08-10
- 发明人: Masahiro Wada , Takumi Shibuya
- 申请人： Masahiro Wada , Takumi Shibuya
- 申请人地址： JP Tokyo
- 专利权人： Mitsubishi Materials Corporation
- 当前专利权人： Mitsubishi Materials Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Leason Ellis LLP.
- 优先权： JP2004-330180 20041115
- 国际申请： PCT/JP2005/020801 WO 20051114
- 国际公布： WO2006/051939 WO 20060518
- 主分类号： B22F3/00
- IPC分类号： B22F3/00
摘要：
A spongy sintered article of titanium or titanium alloy having a three-dimensional network structure in which continuous pores opening to a surface and continuing with internal pores are formed, and having a porosity of 50 to 98%, the spongy sintered article having a composition consisting of 0.1 to 0.6% by mass of carbon and a remainder containing titanium and inevitable impurities, the inevitable impurities having an oxygen content limited to not more than 0.6% by mass, and the spongy sintered article exhibiting an excellent compression strength.
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