The performance of T 581 , a benzotriazole type multifunctional metal passivator, in lube oil was investigated.
研究了苯三唑型 T581 多功能金属减活剂在润滑油中的使用性能.
The hot strength of coke can be improved by spraying passivator on the surface of coke.
向焦炭表面喷洒钝化剂溶液可以改善焦炭热态强度.
Rormula of pretreatment, composition of phosphating liquid and selection of passivator in after - treatment are described mainly.
主要介绍磷化前处理配方 、 磷化处理磷化液的成份及磷化 后处理 钝化剂的选择.