[发明专利]核电站燃料包壳用含硫高Nb的锆锡铌合金有效
申请号: | 201310398812.1 | 申请日: | 2013-09-05 |
公开(公告)号: | CN103451475A | 公开(公告)日: | 2013-12-18 |
发明(设计)人: | 姚美意;张金龙;黄娇;周邦新;李强 | 申请(专利权)人: | 上海大学 |
主分类号: | C22C16/00 | 分类号: | C22C16/00;G21C3/07 |
代理公司: | 上海上大专利事务所(普通合伙) 31205 | 代理人: | 顾勇华 |
地址: | 200444*** | 国省代码: | 上海;31 |
权利要求书: | 查看更多 | 说明书: | 查看更多 |
摘要: | |||
搜索关键词: | 核电站 燃料 包壳用含硫高 nb 锆锡铌 合金 | ||
1.核电站燃料包壳用含硫高Nb的锆锡铌合金,其特征在于该锆合金的化学组成以重量百分比计为:0.3%~1.5%Sn,0.6%~1.2%Nb,0.1%~0.6%Fe,0~0.2%Cr,0.0005%~0.06% S,余量为Zr。
2.按权利要求1所述的核电站燃料包壳用含硫高Nb的锆锡铌合金,其特征在于:以重量百分比计,0.5%~1.2%Sn,0.6%~1.0%Nb,0.2%~0.5%Fe,0.06%~0.15%Cr,0.001%~0.015% S。
3.按权利要求1所述的核电站燃料包壳用含硫高Nb的锆锡铌合金,其特征在于:以重量百分比计,0.5%~1.2%Sn,0.6%~1.0%Nb,0.2%~0.5%Fe,0.001%~0.015% S。
4.按权利要求1所述的核电站燃料包壳用含硫高Nb的锆锡铌合金,其特征在于:以重量百分比计,0.5%~1.2%Sn,0.6%~1.0%Nb,0.2%~0.5%Fe,0.06%~0.15%Cr,0.015%~0.06% S。
5.按权利要求1所述的核电站燃料包壳用含硫高Nb的锆锡铌合金,其特征在于:以重量百分比计,0.5%~1.2%Sn,0.6%~1.0%Nb,0.2%~0.5%Fe,0.015%~0.06% S。
6.按权利要求1所述的核电站燃料包壳用含硫高Nb的锆锡铌合金,其特征在于:以重量百分比计,0.6%~1.0%Sn,0.7%~0.9%Nb,0.2%~0.4%Fe,0.06%~0.1 %Cr,0.001%~0.015% S。
7.按权利要求1所述的核电站燃料包壳用含硫高Nb的锆锡铌合金,其特征在于:以重量百分比计,0.6%~1.0%Sn,0.7%~0.9%Nb,0.2%~0.4%Fe,0.06%~0.1 %Cr,0.015%~0.03% S。
8.按权利要求1所述的核电站燃料包壳用含硫高Nb的锆锡铌合金,其特征在于:以重量百分比计,0.6%~1.0%Sn,0.7%~0.9%Nb,0.2%~0.4%Fe,0.06%~0.1 %Cr,0.03%~0.045% S。
9.按权利要求1所述的核电站燃料包壳用含硫高Nb的锆锡铌合金,其特征在于:以重量百分比计,0.6%~1.0%Sn,0.7%~0.9%Nb,0.2%~0.4%Fe,0.06%~0.1 %Cr,0.045%~0.06% S。
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