基本信息:
- 专利标题： POROUS SINTERED BODY AND PROCESS FOR PRODUCING POROUS SINTERED BODY
- 专利标题（中）：PORÖSERSINTERKÖRPERUND VERFAHREN ZUR HERSTELLUNG EINESPORÖSENSINTERKÖRPERS
- 申请号：EP12863618.0 申请日：2012-12-28
- 公开(公告)号：EP2799166A1 公开(公告)日：2014-11-05
- 发明人： TANAKA Shigeo , KANOKO Yasuhiro
- 申请人： Taisei Kogyo Co., Ltd.
- 申请人地址： 26-1, Ikedakitamatchi Neyagawa-shi, Osaka 572-0073 JP
- 专利权人： Taisei Kogyo Co., Ltd.
- 当前专利权人： Taisei Kogyo Co., Ltd.
- 当前专利权人地址： 26-1, Ikedakitamatchi Neyagawa-shi, Osaka 572-0073 JP
- 代理机构： Betten & Resch
- 优先权： JP2011288558 20111228
- 国际公布： WO2013100147 20130704
- 主分类号： B22F5/10
- IPC分类号： B22F5/10 ; B22F3/11 ; C22C1/08
摘要：
[Object]
The present invention provides a porous sintered body which has a uniform porosity, a high level of freedom in forming, allowing to be formed into varieties of shapes and various levels of porosity, and to be formed to an extremely high level of porosity.
[Means for Solution]
There is provided a porous sintered body 1 which is obtained by sintering a powder 4, and includes hollow cores 5 following a vanished shape of an interlaced or otherwise structured fibriform vanisher material 2; sintered walls 6 obtained by sintering the powder held around the cores and extending longitudinally of the cores; and voids 7 between the sintered walls.
摘要（中）：
The present invention provides a porous sintered body which has a uniform porosity, a high level of freedom in forming, allowing to be formed into varieties of shapes and various levels of porosity, and to be formed to an extremely high level of porosity.
[Means for Solution]
There is provided a porous sintered body 1 which is obtained by sintering a powder 4, and includes hollow cores 5 following a vanished shape of an interlaced or otherwise structured fibriform vanisher material 2; sintered walls 6 obtained by sintering the powder held around the cores and extending longitudinally of the cores; and voids 7 between the sintered walls.
本发明提供一种多孔烧结体，其具有均匀的孔隙率，高成型自由度，允许形成各种形状和各种孔隙率，并且形成为极高的孔隙率 。 [解决方案]提供一种通过烧结粉末4而获得的多孔烧结体1，并且包括以隔行或其他结构的纤维形式的废物材料2的消失形状的中空核心5; 烧结壁6，其通过烧结保持在芯周围并在芯的纵向延伸的粉末而获得; 和烧结壁之间的空隙7。
IPC结构图谱:
| B | 作业；运输 |
| --B22 | 铸造；粉末冶金 |
| ----B22F | 金属粉末的加工；由金属粉末制造制品；金属粉末的制造 |
| ------B22F5/00 | 由金属粉末制造特殊形状的工件或制品 |
| --------B22F5/10 | .不包括在上述各小组中的具有空腔或孔的制品 |