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1980年9月21日至25日由中国金属学会派出代表团出席了在美国宾夕尼亚州匹磁堡附近七泉山召开的第四届国际高温合金会议。会上发表的论文部分地反映了当前国际上高温合金的研究动向及先进水平,对国内从事这方面研究工作的同志有一定参考价值。 一、十分重视废料再生和节约钴元素的工作 高温合金消耗大量贵重的战略元素铬、钴、镍、钨、钼、铌、钽等,目前世界各国这方面资源供应十分紧张,其中钴的缺乏更为突出,开展高温合金废料的再生和循环,节约元素
From September 21 to September 25, 1980, a delegation from China Metallurgical Society attended the 4th International Superalloy Conference held in Qiushan Mountain, near Pijiangbao, Pennsylvania. Papers published at the conference partly reflected the research trends and advanced levels of the superalloys in the world at present, which are of some reference value to the comrades engaged in this field in China. First, attaches great importance to waste regeneration and the work of saving cobalt Elemental consumption of a large number of precious strategic elements of chromium, cobalt, nickel, tungsten, molybdenum, niobium, tantalum, the current supply of resources in all countries in this area is very tight, including the lack of more cobalt To highlight the high temperature alloy scrap recycling and recycling, saving elements