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发表于 2018-4-18 00:05  资料  个人空间  短消息  加为好友  QQ
清明快到了,三杯茶柔肝养肺2018年04月18日2018/4/18 0:04:16
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周浩想或好准
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发表于 2018-5-23 16:42  资料  个人空间  短消息  加为好友 
铝合金切削液的配方是什么

1.什么是铝合金切削液


        在和大家解释什么是[url=http://www.cy-industry.com/webone/products.asp?lx=big&anid=90http://][b]铝合金切削液[/b][/url]之前小编先来和大家说说什么是切削液。切削液主要应用在金属制品中,在对金属进行切、削和打磨过程中用来对金属进行冷却和其润滑作用的一种液体。而铝合金切削液就是专为铝合金这种材料而研制的能够起到润滑、防锈的一种切削液。


        2.铝合金切削液的配方


        (1)油或油基液体:属于ASTM D 2881分类中的Ⅰ-A、Ⅰ-B、Ⅰ-C,习惯称为切削油(也称净切削油),主体为矿物油,含或不含添加剂。     


        (2)[url=https://shop1387904230829.1688.com/?spm=0.0.0.0.aC1fBG]乳液[/url]:属于ASTM D 2881分类中的Ⅱ-A、Ⅱ-B、Ⅱ-C,有时称为溶解油。     


        根据矿物油含量和油滴粒度可分为3种:


        粗乳液:含油65%~80%,油滴粒度2~10 μm;     


        微乳液:含油40%~50%,油滴粒度<1 μm;


        半合成乳液:含油5%~40%,油滴粒度约0.1 μm;     


        (3)合成液体:含油或不含油,以溶于水的高分子有机物为主要润滑剂。     


        (4)化学溶液:不含油,属ASTM D 2881分类中的Ⅲ。

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