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1986年的世界稀散金属(以下简称SM)生产仍保持了较好的发展势头。 一、储量及产量 SM的储量,除美国在Apex废铜矿发现有约245.2吨的Ga、Ge储量外,其余与上年报道基本相同。 我国1985年的SM产量略有增大,并有新建的镓、锗车间各一座投产。世界的SM
In 1986 the world’s production of scattered metals (hereinafter referred to as SM) still maintained a good momentum of development. I. Reserves and Production SM reserves are basically the same as the previous year except that the United States found about 245.2 tons of Ga and Ge reserves at the Apex copper mine. China’s 1985 SM production slightly increased, and the new gallium, germanium plant each put into operation. SM in the world