双层孔隙铁基粉末冶金材料可控制备及自润滑机理分析
张国涛1(
),尹延国2,童宝宏1,张兴权1
),尹延国2,童宝宏1,张兴权1
Controllable Preparation and Self-Lubricating Mechanism Analysis of Bilayer Porous Iron-Based Powder Metallurgy Materials
ZHANG Guotao1(),YIN Yanguo2,TONG Baohong1,ZHANG Xingquan1
),YIN Yanguo2,TONG Baohong1,ZHANG Xingquan1
图6. 不同TiH2含量双层试样变载实验的磨痕形貌
Fig.6. The morphologies of wear track in the variable load test with different contents of TiH2(a) 0% (b) 3.5% (c) 4.0%
