Composition of zirconium alloy having high corrosion resistance and high
strength
    2.
    发明授权
    Composition of zirconium alloy having high corrosion resistance and high strength 失效
    具有高耐腐蚀性和高强度的锆合金组成

    公开(公告)号:US5972288A

    公开(公告)日:1999-10-26

    申请号:US96659

    申请日:1998-06-12

    IPC分类号: C22C16/00

    CPC分类号: C22C16/00

    摘要: The invention presented herein relates to a zirconium alloy with superior corrosion resistance and high strength for use in fuel rod claddings, spacer grids and structural components as used in reactor core of light water and heavy water nuclear power plant. The zirconium alloy of this invention with superior corrosion resistance and high strength comprises an alloy composition as follows:niobium(Nb), in a range of 0.05 to 0.3 wt. %;tin(Sn), in a range of 0.8 to 1.6 wt. %;iron(Fe), in a range of 0.2 to 0.4 wt. %;a selected one from the group consisted of vanadium(V), tellurium(Te), antimony(Sb), molybdenum(Mo), tantalum(Ta), and copper(Cu), in a range of 0.05 to 0.20 wt. %;oxygen(O), in a range of 600 to 1400 ppm; andthe balance being zirconium(Zr).

    摘要翻译: 本发明涉及一种具有优良耐腐蚀性和高强度的锆合金,用于轻水和重水核电厂的反应堆堆芯中所用的燃料棒包层,间隔栅格和结构部件。 具有优异的耐腐蚀性和高强度的本发明的锆合金包括如下的合金组成:铌(Nb)在0.05至0.3重量%的范围内。 %; 锡(Sn)的范围为0.8〜1.6重量%。 %; 铁(Fe),在0.2〜0.4重量%的范围内。 %; 选自钒(V​​),碲(Te),锑(Sb),钼(Mo),钽(Ta)和铜(Cu)组成的组中的一种。 %; 氧(O),在600〜1400ppm的范围内; 余量为锆(Zr)。

    Zirconium alloy having high corrosion resistance and high strength
    3.
    发明授权
    Zirconium alloy having high corrosion resistance and high strength 有权
    锆合金具有高耐腐蚀性和高强度

    公开(公告)号:US06325966B1

    公开(公告)日:2001-12-04

    申请号:US09293099

    申请日:1999-04-16

    IPC分类号: C22C1600

    摘要: The invention presented herein relates to a zirconium alloy with superior corrosion resistance and high strength for use in fuel rod claddings, spacer grids and structural components in reactor core of light water and heavy water nuclear power plant. The zirconium alloy of this invention with superior corrosion resistance and high strength comprises an alloy composition as follows: niobium in a range of 0.15 to 0.25 wt. %; tin in a range of 1.10 to 1.40 wt. %; iron in a range of 0.35 to 0.45; chromium in a range of 0.15 to 0.25; one element selected from the group consisting of molybdenum, copper and manganese in a range of 0.08 to 0.12 wt. %; oxygen in a range of 0.10 to 0.14 wt. %; and the balance being zirconium.

    摘要翻译: 本文提出的本发明涉及一种具有优良耐腐蚀性和高强度的锆合金,用于轻水和重水核电厂反应堆堆芯中的燃料棒包层,间隔栅格和结构部件。本发明的锆合金具有优异的腐蚀性 电阻和高强度包括如下的合金组成:铌在0.15至0.25wt。 %; 锡在1.10至1.40重量%的范围内。 %; 铁在0.35至0.45的范围内; 在0.15至0.25的范围内的铬; 一种元素选自钼,铜和锰,其含量范围为0.08至0.12wt。 %; 0.10〜0.14重量%的氧。 %; 余量为锆。