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In this paper,the process of removing EPS patterm in Replicast CS for thin wall castings was studied. 對薄壁件消失模精鑄的失模工藝進行了試騐研究。
The paper introduces the process features of gasified patterm mould casting and the special requirement in steel stud casting. 介紹了消失模鑄造工藝特點,以及在鋼爪鑄造過程中的特殊要求。
The REE distribution patterm indicates that there are multistage hydrothermal activity of quartz vein in Xingou, and the characteristics of quartz vein in Jinduicheng, Mahe, Dashigou. 石英脈的稀土元素研究証明西溝地區(qū)兼有金堆城、馬河、大石溝鉬鑛牀含鑛石英脈的稀土配分曲線特征，具有多期熱液活動。
Keywords ulti-guide bar machines;patterm guide bar chain links;grinding; 多梳櫛經(jīng)編機;花梳鏈塊;磨削;