摘要
研究抽油单螺杆泵用定子橡胶（ＮＢＲ－４０）在＂汽油＋苯＂、１０＃机油、大庆原油中的溶胀。得出了定子橡胶在１０＃机油中，一定温度下的性能变化、体积溶胀变化。为单螺杆泵转定子副的配合提供了依据。
The Swelling action of the rubber 'Stator' (NBR-40) in 'gasoline benzene' , 10# machine Oil ahd Da Qing Field Grade Oil is Studied.It also gives a detail account about the property Change and the Volume expasion when the 'Stator' Soaked in 10# machineoil within a certain tempreture. Besides,it also provides the reference to the coor-dination between the'Stator' and the Screw.
出处
《特种橡胶制品》
1994年第5期13-16,共4页
Special Purpose Rubber Products
关键词
抽油单螺杆泵
定子
抽油泵
橡胶
耐热油性
Single screw oil pump
rubber 'Stator'
swelling property: swelling eguilibrium
