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机械工业部北京机电研究所根据相变超塑性的原理,结合我国模具制造的实际情况,成功地进行了钢结硬质合金与合金钢的焊接,并已用于模具生产的制造中去,取得了一定的经济效益。
According to the principle of phase transition superplasticity and the actual situation of mold manufacturing in our country, Beijing Institute of Mechanical and Electrical Engineering of the Ministry of Machinery Industry successfully carried out the welding of cemented carbide and alloy steel and has been used in the manufacture of molds to obtain A certain degree of economic benefits.