With the advancement of technology, more and more precision instruments have been invented, providing great convenience to people's production and life. The manufacture of instruments cannot do without the role of stamping parts. Stamping parts are the production technology of product parts with certain shape, size and performance, which are directly deformed in the mold by the power of conventional or stamping equipment. Stainless steel materials are widely used in stamping parts, so what are the related knowledge of stainless steel stamping parts?
Stainless steel stamping parts refer to stamping products made of stainless steel materials. Stainless steel has different specifications and models, and different manufacturers produce general stainless steel stamping parts through processing and production.
Stainless steel is a steel with main characteristics of stainless and corrosion resistance, with a chromium content of at least 10.5% and a carbon content of no more than 1.2%. Therefore, using stainless steel to make stamping parts can make the product more durable and long-lasting. Stainless steel stamping parts are one of the most widely used stamping parts, which are applied to all aspects of our life. As it is made of stainless steel materials, stainless steel stamping parts also have their own characteristics. Only by understanding its characteristics can the material be better applied.
The characteristics of stainless steel stamping parts: high yield point, high hardness, obvious cold hardening effect, and easy to have defects such as cracks. The thermal conductivity of stainless steel stamping parts is worse than that of ordinary carbon steel, which leads to a large deformation force and punching force and tensile force. During the stretching of stainless steel stamping parts, the plastic deformation is severe hardening, and the thin plate is prone to wrinkle or skinning. The stretching die is prone to adhesive nodule, which causes serious scratching of the outer diameter of the part. It is difficult for stainless steel stamping parts to achieve the expected shape during stretching.
Stainless steel stamping parts are manufactured by stamping with low material consumption, with light weight, good rigidity, and improved internal structure of the metal after plastic deformation of the sheet metal, thereby improving the strength of the stamping parts.