The friction-reduction, antiwear and extreme pressure properties of several hydroxy fatty acids as additives in rapeseed oil were investigated with four-ball friction and wear tester.
英
美
- 利用四球摩擦磨损试验机,考察了实验室合成的几种羟基脂肪酸在菜籽油中的减摩抗磨和极压性能。