发明名称 |
DIRECT METAL FABRICATION (DMF) USING A CARBON PRECURSOR TO BIND THE GREEN FORM PART AND CATALYZE A EUTECTIC REDUCING ELEMENT IN A SUPERSOLIDUS LIQUID PHASE SINTERING (SLPS) PROCESS |
摘要 |
<p>Direct Metal Fabrication of metal parts is accomplished with a continuous thermal process in which partial reduction of the "green form" part leaves a thin carbon film that maintains the part's structural integrity. The remaining carbon catalyzes a eutectic reducing element to diffuse throughout the part forming organo-metallic bonds that bind the homogenized metal alloy. Supersolidus liquid phase sintering (SLPS) densifies the alloy to provide a final part of parent material quality. The DMF process can be used in magnetographic printing to imprint an image.</p> |
申请公布号 |
CA2253116(C) |
申请公布日期 |
2008.09.02 |
申请号 |
CA19982253116 |
申请日期 |
1998.11.09 |
申请人 |
ROCKWELL SCIENCE CENTER, LLC |
发明人 |
GOLDBERG, IRA B.;NEWELL, KENNETH J. |
分类号 |
B22F3/105;B22F3/12;B22F1/00;B22F1/02;B22F3/10;B22F3/26;B22F7/00;C22C1/00 |
主分类号 |
B22F3/105 |
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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