工程机械的维修和修旧利废工作对企业减少修理成本增加经济效益有着十分重要的意义,这里介绍一种较为适用的等离子喷涂与堆焊技术。物体除了通常的三态外还有超固态、等离子态、反物质态和辐射场态。当温度很高时,气体分子互相激烈碰撞,分解成正负离子,它们数量相等,正负电荷也相等,故称等离子。 The maintenance of the construction machinery and the work of repairing and repairing old waste are of great importance to the enterprises in reducing the cost of repairs and increasing the economic benefits. Here, a more suitable plasma spraying and surfacing technology is introduced. In addition to the usual tri-states, objects also have a super-solid state, a plasma state, an anti-matter state, and a radiation field state. When the temperature is very high, the gas molecules collide with each other violently, decompose into positive and negative ions, their numbers are equal, the positive and negative charges are also equal, so the plasma is called.