公开(公告)号：US4992240A

公开(公告)日：1991-02-12

申请号：US359339

申请日：1989-05-31

申请人： Kazushi Komatsu ,  Toshiya Kido ,  Toshimichi Takahashi ,  Mitsuru Sugano ,  Shigemitsu Suzuki

发明人： Kazushi Komatsu ,  Toshiya Kido ,  Toshimichi Takahashi ,  Mitsuru Sugano ,  Shigemitsu Suzuki

IPC分类号： C22C16/00 ,  C22F1/00 ,  C22F1/18

CPC分类号： C22F1/186 ,  C22C16/00

摘要： A zirconium alloy containing on weight basis, 0.4-1.2% tin, 0.2-0.4% iron, 0.1-0.6% chromium, not higher than 0.5% of niobium and balance oxygen and zirconium, wherein the sum of weight proportions of tin, iron and chromium is in the range from 0.9 to 1.5%; and a zirconium alloy as above wherein the proportions, expressed by weight %, of tin X.sub.Sn, iron X.sub.Fe, chromium X.sub.Cr, niobium X.sub.Nb and oxygen X.sub.o satisfy the equation0.18 X.sub.Sn +0.15(X.sub.Fe +X.sub.Cr)+0.13X.sub.Nb +4.72X.sub.o .gtoreq.0.95.

摘要翻译： 锆合金，以重量为基准，0.4-1.2％锡，0.2-0.4％铁，0.1-0.6％铬，不高于铌的0.5％，余量为氧和锆，其中锡，铁和铁的重量比例之和 铬在0.9〜1.5％的范围内; 和如上所述的锆合金，其中锡XSn，铁XFe，铬XCr，铌XNb和氧Xo的重量％表示的比例满足等式0.18 XSn + 0.15（XFe + XCr）+ 0.13XNb + 4.72Xo> = 0.95。