蜜臀av一区二区三区有限公司_国产激情视频网站_性欧美精品中出_又大又长粗又爽又黄少妇视频_日本污视频网站_久草视频福利在线_在线观看国产精品一区_69av.com_瑟瑟视频在线观看_天天干天天操天天拍

Precision metal stamping parts are ubiquitous in our daily lives. Alloy stamping parts are the most commonly used parts in the fields of metal processing and mechanical manufacturing. Stamping parts processing is a processing method that uses molds to separate or form metal plates and strips. The main purpose of hardness testing of metal stamping parts materials is to determine whether the annealing degree of the purchased metal plates is suitable for the subsequent stamping parts processing, Different types of stamping parts processing processes require plates with different hardness levels. When making hardware stamping parts, there are many processes to go through, but the hardness of precision hardware stamping parts is very important. How do we detect it? Below is a brief introduction to Ligao Precision Mold.

Precision hardware stamping parts processing includes processes such as punching, bending, deep drawing, forming, and finishing. The materials used for stamping parts processing are mainly hot rolled or cold rolled (mainly cold rolled) metal sheet and strip materials, including alloy steel plate, carbon steel plate, spring steel plate, galvanized plate, tin plate, stainless steel plate, copper and copper alloy plate, aluminum and aluminum alloy plate, etc.

Aluminum alloy plates used for stamping parts processing can be tested using a Vickers hardness tester. When the material thickness is greater than 13mm, a Babbitt hardness tester can be used instead. Pure aluminum plates or low hardness aluminum alloy plates should use a Babbitt hardness tester.

The above is the hardness testing method for precision hardware stamping parts. I believe everyone has a deeper understanding of precision hardware stamping parts now. If you need to customize hardware stamping parts, you can contact us. Shenzhen Licao Precision Mold Co., Ltd. is a professional production and processing company for Shenzhen hardware stamping, precision hardware stamping, precision stretching stamping parts, new energy hardware parts, precision molds, contact spring pieces, power spring pieces, motor chips, contact mother spring pieces, automotive connector male and female ends, and other products. The company has passed ISO9001-2015 certification and has a complete and scientific quality management system.