发明名称 |
METHOD OF MAKING A POROUS SINTERED BODY, A COMPOUND FOR MAKING THE POROUS SINTERED BODY, AND THE POROUS SINTERED BODY |
摘要 |
A thermal formation sintering compound containing a binder, a sinterable powder material and a pore formation material, for formation into a predetermined shape in a thermal formation step, removal of the binder in a degreasing step, and sintering of the powder material in a sintering step is provided. The binder contains a low-temperature draining component which melts in the thermal formation step, begins draining at a temperature lower than a draining temperature of the pore formation material, and drains at a temperature lower than a temperature at which the pore formation material drains; and a high-temperature draining component which melts in the thermal formation step, begins draining after the pore formation material begins draining, and drains at a temperature higher than does the pore formation material. |
申请公布号 |
US2016090327(A1) |
申请公布日期 |
2016.03.31 |
申请号 |
US201514962466 |
申请日期 |
2015.12.08 |
申请人 |
TAISEI KOGYO CO., LTD. |
发明人 |
Tanaka Shigeo;Ishida Shinji;Nishiyabu Kazuaki |
分类号 |
C04B38/06 |
主分类号 |
C04B38/06 |
代理机构 |
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代理人 |
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主权项 |
1. A thermal formation sintering compound containing a binder, a sinterable powder material and a pore formation material, for formation into a predetermined shape in a thermal formation step, removal of the binder in a degreasing step, and sintering of the powder material in a sintering step,
wherein the binder contains: a low-temperature draining component which melts in the thermal formation step, begins draining at a temperature lower than a draining temperature of the pore formation material, and drains at a temperature lower than a temperature at which the pore formation material drains; and a high-temperature draining component which melts in the thermal formation step, begins draining after the pore formation material begins draining, and drains at a temperature higher than does the pore formation material. |
地址 |
Osaka JP |