厂里，夹渣又叫做渣孔 , 是压铸件常见的一种内部缺陷，它的形成主要与前期熔料和压铸过程有关，铝合金在熔炼的时候一不小心混入熔渣或者金属液表面上的熔渣未清除，将熔渣及金属同时浇注在压室或者所用的石墨坩埚边缘有脱落，涂料中石墨太多都会引起此类缺陷。 In zinc alloy die-casting plants, slag inclusion is also called slag hole . It is a common internal defect of die-casting parts. Its formation is mainly related to the early molten material and die-casting process. Aluminum alloy is accidentally mixed with slag or slag during melting The molten slag on the surface of the molten metal is not removed. The molten slag and the metal are poured into the pressure chamber or the edge of the graphite crucible used at the same time. Too much graphite in the coating will cause such defects.
厂家对于各个工序都要有把握和缺陷预防方案，对于夹渣缺陷，厂家应采取以下方法进行防止：首先仔细去除金属表面的熔渣，生产时遵守工序要求用金属舀取；在石墨坩埚边缘撞伤铁环；使用涂料时注意要均匀，用量也要适当。 One-stop production of zinc alloy die-casting manufacturers must have certainty and defect prevention programs for each process. For slag inclusion defects, the manufacturer should take the following measures to prevent: first carefully remove the slag on the metal surface, and follow the process requirements for metal production during production Pick up; damage the iron ring at the edge of the graphite crucible; pay attention to the uniformity and the appropriate amount when using the coating.
厂家面前，压铸难题并不可怕，可怕的是不会通过实践去解决，不会在日常中提升自己的压铸技术。 In the face of professional zinc alloy die-casting manufacturers, the problem of die-casting is not terrible. The terrible thing is that it will not be solved through practice, and it will not improve its die-casting technology in daily life. Enchuang die-casting factory is based in Dongguan zinc and aluminum alloy die-casting industry for many years, and has strong strength, so it can cope with die-casting problems naturally.
The above article is from Enchuang Technology ( d55688.com ), a manufacturer specializing in the production of zinc alloy, aluminum alloy die-castings, and connector shells. Please indicate the source when reprinting, and call 400-8345-158 / 138-2923-5658 . Welcome your call. )
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