发明名称 |
POROUS ALUMINUM SINTERED BODY, POROUS ALUMINUM COMPOSITE MEMBER, MANUFACTURING METHOD OF POROUS ALUMINUM SINTERED BODY, AND MANUFACTURING METHOD OF POROUS ALUMINUM COMPOSITE MEMBER |
摘要 |
PROBLEM TO BE SOLVED: To provide a porous aluminum sintered body having high porosity and efficient strength, a porous aluminum composite member, a manufacturing method of the porous aluminum sintered body and a manufacturing method of the porous aluminum composite member.SOLUTION: There is provided a porous aluminum sintered body by sintering a plurality of aluminum fibers consisting of pure aluminum and aluminum alloy and having diameter R in a range of 0.02 mm to 1.0 mm, a ratio L/R of length L and diameter R in a range of 4 to 2500. The porous aluminum sintered body has a composition containing Fe of 0.01 mass% to 3.00 mass%, Mg of 0.05 mass% to 15.00 mass% and the balance inevitable impurities and having apparent porosity of 50% to 90% and relative tensile strength Sr of 2.0 N/mmor more.SELECTED DRAWING: Figure 15 |
申请公布号 |
JP2016194116(A) |
申请公布日期 |
2016.11.17 |
申请号 |
JP20150074595 |
申请日期 |
2015.03.31 |
申请人 |
MITSUBISHI MATERIALS CORP |
发明人 |
KATO JUN;KITA KOICHI;HOSHINO KOJI;YANG JIBIN;SAIWAI TOSHIHIKO |
分类号 |
B22F3/11;B22F1/02;B22F7/08;C22C1/08;C22C21/00 |
主分类号 |
B22F3/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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