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无缝不锈钢管长期以来都是由铸锻坯经挤压轧制而成,最近瑞典一家钢铁制品公司已成功地运用了粉末冶金法制造不锈钢管。粉末冶金法生产无缝不锈钢管的工艺过程有六个主要步骤;1.通过气体雾化制取粉末:将熔融的金
Seamless stainless steel tubes have long been extruded and cast from castings and castings. Recently, a Swedish steel products company has successfully used powder metallurgy to make stainless steel tubes. Powder metallurgy process seamless stainless steel pipe production process has six main steps: 1. Preparation of powder by gas atomization: the molten gold