With the economic development, the application field of stainless steel thick plate is more and more extensive, and the related products have been widely used in machinery manufacturing, shipbuilding, bridge construction and other industries. Stainless steel thick plate processing is based on laser cutting, to achieve high-quality cutting results need to master certain process skills.

Stainless steel parts precision machining plays a vital role in modern manufacturing. With the continuous progress of industrial technology and the increasingly fierce competition in the market, the requirements for parts machining accuracy is increasingly high, stainless steel material is favoured for its excellent corrosion resistance and mechanical properties.

High carbon steel is often used in high end kitchen knives as it is hard wearing, meaning it stays sharper for longer. Steel is found in everything from aerospace to kitchenware. Such diverse applications require a versatile material - and steel fits the bill.

Keywords: stainless steel; polishing; polishing traditional process; chemical mechanical polishing method The development of stainless steel has been nearly a hundred years of history, because of its unique corrosion resistance, good processing performance and exquisite surface appearance, stainless steel has been used in many fields.