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5. 逐级加载工况下不同TiH2含量时双层试样的摩擦学特性
Fig.5. Effect of TiH2 content on tribological properties of bilayer materials under the progressive loading condition(a) friction coefficient(b) average friction coefficient(c) limit load and friction life
