发明名称 |
Method for producing an elongated sintered article. |
摘要 |
<p>Method for producing an elongated sintered article, characterized by the steps including filling powder material in a pipe, carrying out plastic deformation of the pipe filled with the powder material, and heating the pipe filled with the powder material to burn and/or sinter the powder material. The method of the present invention is advantageously applicable to production of wire or rod of ceramics, particularly so called new ceramics or fine ceramics, sintered alloys or their combination, which are difficult of shaping or moulding by conventional process such as wire-drawing, rolling or extrusion of powder material and are difficult of machining or processing after the powder material is sintered.</p> |
申请公布号 |
EP0250322(A2) |
申请公布日期 |
1987.12.23 |
申请号 |
EP19870401367 |
申请日期 |
1987.06.17 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES LIMITED |
发明人 |
YAMAMOTO, SUSUMU ITAMI WORKS;MURAI, TERUYUKI ITAMI WORKS;KAWABE, NOZOMU ITAMI WORKS;TOBIOKA, MASAAKI ITAMI WORKS |
分类号 |
B28B1/00;B22F3/12;B22F3/14;B22F5/12;B23K35/32;B23K35/40;B28B3/20;C22C29/06 |
主分类号 |
B28B1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|