1. Alkaline alkaline electropolishing The effects of accelerator, fluoride, Mn2+, Ni2+, Zn2+, PO4, and Fe2+ on the phosphating process of aluminum were studied…
Learn moreSince China's die-casting industry started late and the starting point is low, die-casting production is basically in full manual operation. After years of …
Learn moreMold is one of the three essential factors in die-casting production. The use of mold directly affects the life of the mold, production efficiency and product q…
Learn moreLightweight and intelligent vehicles have become a new trend in the development of global automotive industry technology. In recent years, with the pressure and…
Learn moreCasting is one of the basic processes of modern machinery manufacturing industry. It has the advantages of low cost, one-time forming and large parts with compl…
Learn moreIn addition to the reasonable cooperation of the mold with sufficient strength and toughness, the surface properties of the mold are crucial to the working perf…
Learn moreFirst, the workpiece is cut the reason: 1, the knives, the tool strength is not too long or too small, resulting in the tool knives. 2. The operator is…
Learn moreDuring the "Twelfth Five-Year Plan" period, the rapid development of the national economy, especially the prosperity of the automobile industry and the communic…
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