High velocity electric-arc spray apparatus and method of forming materials
摘要
A high velocity arc spray apparatus includes a transferred-arc-plasma torch assembly which forms a transferred-arc column. A metal feedstock is fed into the transferred-arc column at an angle such that no portion of the metal feedstock is closer to the transferred-arc-plasma torch assembly than the leading edge of the metal feedstock in the feeding direction. A power source is coupled to both the metal feedstock and transferred-arc-plasma torch assembly for creating an electrical potential difference between the metal feedstock and the transferred torch assembly.
申请公布号
US5442153(A)
申请公布日期
1995.08.15
申请号
US19940209160
申请日期
1994.03.10
申请人
MARANTZ, DANIEL R.;MARANTZ, DAVID R.;KOWALSKY, KEITH A.
发明人
MARANTZ, DANIEL R.;MARANTZ, DAVID R.;KOWALSKY, KEITH A.