<p>Microspray apparatus and methods involve injecting powdered material into a plasma gas stream (21). The material comprises first and second component powders. The second powder is a majority by the weight of the powdered material. The first powder acts as a melting point depressant. The first and second powders may have similar compositions but with the first powder including a greater quantity of a melting point depressant element.
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申请公布号
EP2559784(A3)
申请公布日期
2013.11.06
申请号
EP20120192820
申请日期
2006.04.25
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
BLANKENSHIP, DONN R.;RUTZ, DAVID A.;PIETRUSKA, NORMAN A.;ZAJCHOWSKI, PAUL H.;SHUBERT, GARY