Precautions for stainless steel stamping and stretching forming

First, the material hardness of stainless steel drawing parts is higher than that of ordinary carbon steel, so the requirements for the mold in the drawing process are also stricter. Generally, stainless steel drawing molds are made of chromium molybdenum alum. If it is a relatively large number of products, tungsten steel can also be used. Tungsten steel molds have high strength, toughness, strong wear resistance, especially better heat resistance, as mentioned in the previous article. In the production process of stainless steel drawing parts, the concave mold will generate heat. If the metal material characteristics of tungsten steel are used, the cooling process can be omitted during the production process, which is also conducive to improving the efficiency of production. Yongkang City, Zhejiang Province It is the national stainless steel vacuum flask industry base. Most of the molds used by Yongkang vacuum flask manufacturers are made of tungsten steel. For processing stainless steel drawing parts, tungsten steel has superior performance. At the same time, the price of tungsten steel raw materials is expensive and the mold processing process is difficult. It is relatively large, the heat treatment requirements are also very strict, and the maintenance is more difficult. These are the shortcomings relative to chromium molybdenum. Generally speaking, tungsten steel has advantages over chromium molybdenum, high mold stability, good product quality and beautiful appearance. The disadvantage is that it is costly and difficult to process and difficult to repair. As for how to choose, the manufacturer has to weigh the pros and cons according to the nature of the product. To choose whether to use tungsten steel or chrome molybdenum. Recommended text for stamping on the key points of stainless steel drawing parts