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4j29铁镍合金|化学视窗
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  • 4j29铁镍合金 - 铁镍钴玻封合金

    4j29铁镍合金 - 铁镍钴玻封合金

    前言:4j29是什么材料?4J29合金又称可伐(Kovar)合金。该合金在20~450℃具有与硅硼硬玻璃相近的线膨胀系数,居里点较高,并有良好的低温组织稳定性。 标准规...

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