This text introduces the technologic point of plasma arc welding for high temperature alloy, aluminium and alumin-um alloy, titanium and titanium alloy, argentum , platinum, etc.

• 本文结合等离子弧焊接原理,具体介绍了高温合金、铝及铝合金、钛及钛合金、银与铂等金属材料等离子弧焊接的工艺要点及工艺参数。