公开(公告)号：US20020146508A1

公开(公告)日：2002-10-10

申请号：US10014778

申请日：2001-12-11

Applicant: Board of Regents, University of Texas System

Inventor： James L. Bacon ,  Darwin G. Davis ,  Robert L. Sledge ,  Robert J. Polizzi ,  John R. Uglum JR. ,  William F. Weldon ,  Raymond C. Zowarka

IPC: B05D001/12

CPC classification number: C23C4/134

Abstract: The present invention provides a method for depositing powder particles on a substrate. The method comprises forming a planar plasma armature, accelerating the plasma armature, accelerating a column of gas with the plasma armature; and accelerating the powder particles with the column of gas. The present invention provides for a railgun, comprising first and second conducting rails, and first and second insulating rails. The insulating and conducting rails form a bore of the railgun. The first and second conducting rails are separated by the insulating rails. At least one of the rails has a port in the wall thereof, the port is adapted to introducing powder particles into the bore.

Abstract translation: 本发明提供了一种在基底上沉积粉末颗粒的方法。 该方法包括形成平面等离子体电枢，加速等离子体电枢，用等离子体电枢加速一列气体; 并用气柱加速粉末颗粒。 本发明提供一种轨道枪，其包括第一和第二导电轨道，以及第一和第二绝缘轨道。 绝缘导电轨道形成轨道枪孔。 第一和第二导电轨由绝缘导轨隔开。 至少一个导轨在其壁中具有一个端口，该端口适于将粉末颗粒引入孔中。