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Aluminum alloy casting piece with a high laser weldability, connection of aluminium alloy casting and method for improving aluminium alloy cast structural member

机译:激光焊接性高的铝合金铸件,铝合金铸件的连接件以及改善铝合金铸件结构件的方法

摘要

An aluminum alloy casting is provided high weldability by consisting of 3.5 to 12.0 Wt% of Si and hydrogen in a limited content to be less than or equal to 0.3 cc per 100g of alloy. The aluminum alloy casting thus has strength and ductility suitable for application to a joint for automotive frames. IMAGE
机译:每100g合金含3.5至12.0 Wt%的Si和氢,其含量限制为小于或等于0.3 cc,从而使铝合金铸件具有较高的焊接性。因此,铝合金铸件具有适合应用于汽车框架的接头的强度和延展性。 <图像>

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