Hardware tells you how to distinguish the appearance of iron, steel and copper-nickel alloy in the processing of stamping parts

At a glance, they are almost the same. It is difficult to distinguish the three commonly used raw materials for stamping parts. Bright and shiny, shining brightly. Hardware, simply tell you how to distinguish the three materials from the appearance. The commonly used iron material for stamping processing, tinplate belongs to a relatively high-quality iron, because of its high quality and low price, and it has the favorite of everyone. Usually, the common tea boxes and milk powder cans are used for this material. The surface of the material looks white with some markings. There are many types of stainless steel materials, and the hardware performs performance testing on all incoming materials. The surface of stainless steel is mostly pure white, and there will be no difference and miscellaneous patterns. Nickel silver is generally said to be an industry material, mostly used in medical equipment, petrochemicals, and screen functions. Because of its strong oxidation resistance, flexible material, and good tinning performance on SMT, it has strong extensibility. Gradually be applied in more fields. Its surface is white and yellowish. The higher the nickel content, the more yellowish the color. Hardware, you are welcome to consult and learn more about the stamping parts processing industry.