激光熔覆高强韧铁基涂层精细组织调控与性能研究

冯凯, 郭彦兵, 冯育磊, 姚成武, 朱彦彦, 张群莉, 李铸国

Microstructure Controlling and Properties of Laser Cladded High Strength and High Toughness Fe-Based Coatings

FENG Kai, GUO Yanbing, FENG Yulei, YAO Chengwu, ZHU Yanyan, ZHANG Qunli, LI Zhuguo

表3 摩擦力、磨损失重和摩擦系数的数据统计^[76]

Table 3 Statistic results on friction force, wear mass loss, and friction coefficient during wear process^[76]

Region	Average friction force / N	Wear mass loss / g	Friction coefficient
	Average friction force / N	Wear mass loss / g	Range	Average	Relative wear
Layer III	206.47	0.003	0.0974-0.1151	0.10486	0.28
Layer I and II	206.56	0.011	0.2285-0.2536	0.24412	0.66
Substrate	204.21	0.055	0.3424-0.3857	0.36816	1