Friction Welding – This method joins supplies via mechanical friction accompanied by a rotational motion. The friction generates heat, softening the resources and making it possible for them to bond. Gas Welding – This technique, usually generally known as oxyacetylene welding, utilizes a fuel flame to melt the base material. https://cnc-machining-center97518.pointblog.net/top-metalworking-machines-secrets-74423639