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西安工学院、430厂与803厂研制的GH1357铸造耐热合金,最近在西安通过技术鉴定。此项成果是用GH1357铸造耐热合金代替3Cr_2W8V钢制造热挤压冲头,使其
Xi’an Institute of Technology, 430 and 803 plant developed GH1357 casting heat-resistant alloys, recently passed the technical appraisal in Xi’an. The result is GH1357 casting heat-resistant alloy instead of 3Cr_2W8V steel hot extrusion punch making it