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Standard
| YB/T 5237-2005 Glass sealed iron-nickel-copper alloy 4J41 (English Version) |
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Detail of YB/T 5237-2005
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Introduction of YB/T 5237-2005
本标准规定了4J41合金丝材的尺寸、外形、技术要求、试验方法、检验规则、包装、标志和质量证明书等。
本标准适用于制作各种电真空器件的铁镍铜玻封合金4J41，该合金可代替杜美丝与相应的软玻璃进行匹配封接。
Contents of YB/T 5237-2005