CAJ | 학술논문

合成了一种高硫含羟基和黄原酸的噻二唑衍生物(ESP)，利用四球摩擦磨损试验机考察了其在Corda 3970基础油中的摩擦磨损性能，表明所合成的添加剂能够有效的提高Corda 3970基础油的极压和抗磨性能，并且在一定的浓度范围内随着浓度的增加，其抗磨减摩性能增加。通过扫描电镜( SEM)分析了钢球表面形貌及元素分布，发现其主导作用的是边界膜中存在S、O、N活性元素，它们形成复合膜是添加剂具有摩擦学性能的主要原因。
합성료일충고류함간기화황원산적새이서연생물(ESP)，이용사구마찰마손시험궤고찰료기재Corda 3970기출유중적마찰마손성능，표명소합성적첨가제능구유효적제고Corda 3970기출유적겁압화항마성능，병차재일정적농도범위내수착농도적증가，기항마감마성능증가。통과소묘전경( SEM)분석료강구표면형모급원소분포，발현기주도작용적시변계막중존재S、O、N활성원소，타문형성복합막시첨가제구유마찰학성능적주요원인。
A high sulfur hydroxyl and xanthate-containing thiadiazole derivative( ESP) was synthesized in the text,and it’s friction and wear performance of composition ESP in Corda 3970 were investing by four-ball tester. Results indicated that the synthetic addi-tive can effectively improve the Corda 3970 base oil extreme pressure and antiwear performance,and along with the concentration in-creasing,the anti-wear and anti-friction performance increase at a given concentration range. The surface morphology and element distribution of worn steel ball surface were analyzed by using scanning electron microscopy( SEM) ,and it was found that the bound-ary film which containing S,O,N elements,is the main reason for the additive which possesses the tribological performance.