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8. 单层、双层烧结试样的供油自润滑机理
Fig.8. Self-lubrication mechanism of single-layer and bilayer sintered samples under light load (a) and heavy load (b) (Q1—oil flow of single-layer sample, Q2—oil flow of bilayer sample)
