供应zr粉末冶金锆粉
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品 名:粉末冶金锆粉粒 度:-200目、-300目、-400目用 途:用于合金添加剂和粉末冶金等product :zr powder[for powder metallurgy],zirconium powder[for powder metallurgy]particle size :-200 mesh, -300mesh, -400meshuse :used as the additives of alloys and in the powder metallurgy 化学成分(chemical composition) wt.%