Machining of Custom-450 Grade Stainless Steel Using TiAlSiN-Coated Tungsten Carbide Tool Inserts

Turning operations using single-point cutting tools have been one of the earliest and most used methods for metal. It has widely studied forces workpiece surface roughness to affect turning operations. When metal, tool needs be tougher than so it can resist high temperatures wear while operation is conducted. The mechanical qualities martensitic stainless steel (MSS) grade Custom-450 significantly enhanced by heat treatment processes, which also provide with an outstanding corrosion-resistance material. excellent resistance rusting pitting in a saltwater environment. Nuclear power reactors, screens pulp paper sector, chemical processing, generation are just few industries that require steel. To increase workpiece’s machinability, dimensional precision, appealing finish, recently demonstrated great interest developing hard coatings technology. In present study, was machining (turning operation), tungsten carbide insert coated TiAlSiN physical vapor deposition (PVD) method. parameters such as speed, feed, depth cut (DOC) were varied Surface various (cutting force, thrust feed force) evaluated varying these three parameters. main factor affecting roughness. More plastic deformation may lead rougher result. decreased speed. An considerably accelerates inserts. As grows, likelihood increases. cut, however, greater effect on anything else. Therefore, sample reduced speed increased.