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我厂职工在批林批孔运动的推动下,激发了社会主义的积极性,“抓革命,促生产,促工作,促战备”。使用现有轧制有色金属小型设备,生产了厚0.10～0.20mm,宽300～350mm和长500～700mm较大规格的宽薄钽板,为社会主义祖国的国民经济建设增添了一项新材料。钽具有良好的塑性易于压力加工成材,甚至不经中间退火轧制厚0.02～0.03mm的箔材,总加工率达99.7%,粉末压制成型的钽条已不能满足生产宽薄的钽板。目前,都采用了电子束熔炼的钽锭来生产大规格的钽材。
The workers of our factory, stimulated by the campaign of criticizing Lin Pi-kung, inspired the enthusiasm of socialism and “grasped the revolution, promoted the production, promoted the work and promoted the preparations for fighting”. The use of existing rolling non-ferrous metal small equipment, the production of thick 0.10 ~ 0.20mm, width 300 ~ 350mm and 500 ~ 700mm length of the larger specifications of the wide tantalum plate for the socialist motherland’s national economic construction adds a new material . Tantalum has good plasticity and is easy to be pressed and processed into a material. Even without intermediate annealing, a foil with a thickness of 0.02-0.03mm is rolled. The total processing rate is up to 99.7%. The powder compacted tantalum strip can not meet the requirement of producing a thin tantalum plate. At present, the use of electron beam melting of tantalum ingots to produce large-size tantalum material.