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电子束合金化
释义
电子束合金化
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工学
激光加工
释
electron beam surface alloying
电子束合金化
在工件表面预涂覆具有某种特殊性能的合金粉末,然后通过电子束照射处理,使表面预涂层熔化,基体部分表面薄层也有微熔,形成表面局部区域的熔合,从而得到新的合金化层,满足特殊的物理或化学需要的技术。
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Flood
flood
flood and drought disaster
flood and drought disaster risk
Flood and Drought Disasters in China
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flood and groundwater waterlogging
flood and waterlogging arrangement
flood and water logging injury
flood control
flood control and droughtrelief command system
flood control and emergency projects in ancient China
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flood control history of China
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flood control of Changjiang River
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flood control of Liaohe River
flood control of Pearl river
flood control of Songhuajiang River
flood control of Taihu
flood control of tailings pond
flood control of the Yellow River in ancient China
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