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Alloy 48(Nilo 48)镍铁合金详解_玻璃_匹配_性能 - 搜狐
Alloy 48(Nilo 48)镍铁合金详解 Alloy 48(也称Nilo 48)是一种低膨胀镍铁合金,具有与玻璃、陶瓷匹配的热膨胀系数(CTE),主要用于电子封装、激光器和航天密封组件。 1. 关键特性 低热膨胀系数(CTE):在20~300°C范围内与硼硅玻璃(如Pyrex®)接近(≈4.8×10⁻⁶/°C)。 优异的封接性能:可与玻璃 ...
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