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镁-钇合金是七十年代的一类合金,是随着宇航工业的发展而产生的,是一种很好的与值得重视的新型宇航空材抖.它们具有小的比重;高的强度(几乎与硬铝的差不多);高的耐蚀性:良好的加工性能.
Magnesium - yttrium alloy is a kind of seventies alloy, is with the development of the aerospace industry is generated, is a good and worthy of attention to the new aerospace material shaking, they have a small proportion of high strength ( Almost the same with the hard aluminum); High corrosion resistance: good processing performance.