摘要
通过内燃机反拖试验,对羟基硅酸盐矿物微粉添加剂处理前后内燃机的反拖功率和燃油消耗率进行了测量,证明该添加剂可以降低内燃机功率损失和油耗。扫描电镜分析表明,该添加剂能够修平摩擦表面的原始网纹、划痕和降低表面粗糙度,从而降低摩擦因数和减小功率损失。
By revolting drag test to explosive motor,the revolting drag power and oil consumption compare had been measureed before and after hydroxyl silicate mineral powder additive handling,and proved that the additive can decrease the explosive motor power loss and oil consumption. Anlysis with SEM find: the additive can mend the firsthand net veins, scribe marks and decrease the friction surface coarse degree, thereby decreased the friction coefficient and power loss.
出处
《车用发动机》
北大核心
2004年第5期52-54,共3页
Vehicle Engine
基金
国家自然科学基金重点项目资助(50235030)
国家973项目资助(G1999065009)
中国科学研究院兰州化学物理研究所固体润滑国家重点实验室博士基金项目资助(2003)
关键词
内燃机
功率损失
矿物微粉
羟基硅酸盐
机油添加剂
internal combustion engine
power loss
mineral powder
hydroxyl silicate
lubrication oil additive
