公开(公告)号：US5196163A

公开(公告)日：1993-03-23

申请号：US536075

申请日：1990-06-11

申请人： Yutaka Matsuo ,  Yoshitaka Suda ,  Nobuo Suda ,  Takeshi Isobe ,  Kazuyosi Adachi

发明人： Yutaka Matsuo ,  Yoshitaka Suda ,  Nobuo Suda ,  Takeshi Isobe ,  Kazuyosi Adachi

IPC分类号： C22C16/00 ,  G21C3/07

CPC分类号： C22C16/00 ,  G21C3/07 ,  Y02E30/40 ,  Y10S376/90

摘要： A corrosion resistant zirconium alloy for use as a nuclear reactor cladding material. This alloy consists essentially of, on a weight % basis 0.02-1.7 % Sn, 0.19-0.6% Fe, 0.07-0.4% Cr, 0.01-0.2% Ta, and optionally 0.05 up to less than 0.5% Nb, the balance being Zr and incidental impurities, provided that the content of the nitrogen in the form of incidental impurities is no more than 60 ppm.

摘要翻译： 用作核反应堆包覆材料的耐腐蚀锆合金。 该合金基本上以重量％为基准，0.02-1.7％的Sn，0.19-0.6％的Fe，0.07-0.4％的Cr，0.01-0.2％的Ta，以及任选地0.05到0.5％的Nb，余量是Zr 附带的杂质，条件是杂质形式的氮含量不超过60ppm。

公开(公告)号：US5017336A

公开(公告)日：1991-05-21

申请号：US558797

申请日：1990-07-26

申请人： Yutaka Matsuo ,  Takeshi Isobe ,  Kazuyosi Adachi

发明人： Yutaka Matsuo ,  Takeshi Isobe ,  Kazuyosi Adachi

IPC分类号： C22C16/00 ,  G21C3/07

CPC分类号： G21C3/07 ,  C22C16/00 ,  Y02E30/40

摘要： A zirconium alloy that has sufficient corrosion resistance, strength and stress relaxation property for use as a component of a pressurized water nuclear reactor fuel assembly is disclosed. This alloy consists essentially of 0.2 to 0.91% Sn, 0.18 to 0.6% Fe, 0.07 to 0.4% Cr, one or both of 0.05 to less than 0.5% and 0.01 to 0.2% Ta, one or both of 0.05 to 1% V and 0.05 to 1% Mo, with the balance being Zr and incidental impurities, all percentages being based on weight.

摘要翻译： 公开了一种具有足够的耐腐蚀性，强度和应力松弛性能的锆合金，用作加压水核反应堆燃料组件的组分。 该合金基本上由Sn，0.2〜0.91％的Sn，0.18〜0.6％的Fe，0.07〜0.4％的Cr，0.05〜小于0.5％，0.01〜0.2％的Ta，0.05〜1％的V和1〜 0.05至1％的Mo，余量为Zr和杂质，所有百分数均以重量计。