What are the raw material performance analysis of Shanghai Automotive Stamping Plant + seven stamping core technology patents

The technician in charge of the Shanghai Automotive Stamping Processing Plant said that Xiaoshuo compiled a detailed information about the raw material performance analysis of metal stamping parts, and I will share it with you below: 1. Chemical analysis, metallographic inspection and analysis of chemistry in materials The content of elements, determine the level and uniformity of the material's grain size, evaluate the level of free cementite, banded structure and non-metallic inclusions in the material, and check the material's shrinkage, porosity and other defects. 2. Material inspection The materials of stamping parts are mainly hot-rolled or cold-rolled metal plate and strip materials. The raw materials of metal stamping parts should have a quality certificate, which ensures that the materials meet the specified technical requirements. When there is no quality certificate or due to other reasons, the metal stamping parts factory can select raw materials for re-inspection as needed. 3. Formability test Carry out bending test and cupping test on the material to determine the work hardening index and plastic strain ratio of the material. In addition, the steel forming performance test method can be carried out in accordance with the thin steel forming performance and test method. Hardware, 15 years of focus on Shanghai automobile stamping processing plant, 5000 square meters production workshop, hundreds of precision processing and production equipment, more than 20 Ru0026D and design engineers, monthly processing capacity of 100+ sets of molds and daily production capacity of 3 million punching times, stamping accuracy can be Up to 0.01mm, 16 quality inspection layers are strictly checked. It can quickly solve the urgent problem of time when choosing hardware stamping processing, solve the problem of stamping accuracy, and solve the problem of production quality. Over the past 15 years, I have been conscientious and dedicated to the results of your needs only for the results of your work!