醋酸转化法制备结晶型磺酸钙清净剂及其抗磨特性研究

Xiao-dong MA,Gong-de LIU,Cong-rui CAO,Run-xiang ZHANG

Lubricating Oil（2014）

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Abstract

以醋酸为转化剂,实现了无定形磺酸钙清净剂T106D的晶型(方解石)转化,所得结晶型磺酸钙产品理化性质稳定、油溶性好.并借助FT-IR、TEM、激光粒度仪等表征了产品的外观形貌和粒径尺寸.同时,以Fall-Ball和SRV试验机测试了产品抗磨性能,结果显示,该产品有较强的抗磨减摩作用,在一定程度上可替代ZDDP.

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