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文中讨论了以Ti注入H_(13)钢与轴承钢为摩擦对偶的磨损特性。注入能量为100、180和300keV,与其相对应的饱和注入量分别为1.4×10~(17)、2.8×10~(17)和5.5×10~(17)cm~(-2)。其表面浓度均达到1.5×10~(22)Cm~(-3)。TiC、Fe_2Ti和γ-Fe_2O_3相是用X衍射分析得出的。注入样品表面硬度有提高。Ti注入H_(13)钢的表面磨损特性有改善。并且发现随能量和剂量的增加粘着磨损降低。抗磨损特性增强。在高能量和高剂量注入时粘着磨损转变成磨粒磨损。最后,分析了改善磨损的机理。
In this paper, the wear characteristics of Ti-infused H_ (13) steel and bearing steel as friction pair are discussed. The injected energies were 100, 180 and 300 keV, respectively. The corresponding saturated injection volumes were 1.4 × 10-17, 2.8 × 10-17 and 5.5 × 10-17 cm -2, respectively. Its surface concentration reached 1.5 × 10 ~ (22) Cm ~ (-3). The TiC, Fe 2 Ti and γ-Fe 2 O 3 phases were analyzed by X-ray diffraction. The surface hardness of the injected sample is increased. The surface wear properties of Ti implanted H_ (13) steel are improved. It was found that the adhesive wear decreased with the increase of energy and dose. Enhanced wear resistance. Adhesive wear transforms into abrasive wear at high energy and high dose injections. Finally, the mechanism of improving wear is analyzed.