镁合金铸造及镁合金产品的广泛应用造成了大量的镁合金废料。
The magnesium die casting and application of magnesium alloy products lead to significant amount of magnesium scrap.
腈纶废料经高温、高压、催化水解后复配，可得到一种新型铸造粘结剂。
Waste nitrilon fibre can be hydrolyzed catalytically in a autoclave the hydrolysate can be compounded to a new casting adhesive.
研制了利用植物油深加工后的废料———DK材料作为铸造用湿型砂防粘砂添加剂。
The additive of correcting metal penetration for green sand mold casting, made from the waste of oil further fabricated——namely DK material, is researched in this paper.
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