当前位置: X-MOL 学术Tribol. Int. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Production of a laser textured 316L stainless steel reinforced with CuCoBe + diamond composites by hot pressing: Influence of diamond particle size on the hardness and tribological behaviour
Tribology International ( IF 6.2 ) Pub Date : 2020-06-01 , DOI: 10.1016/j.triboint.2019.106056
A. Cunha , R. Ferreira , B. Trindade , F.S. Silva , O. Carvalho

Abstract Two composite blends of CuCoBe and synthetic diamond with different particle sizes, (0.1–0.5 μm and 40–60 μm), were obtained by mechanical alloying and were used as a reinforcement of a laser textured 316L stainless steel in this work. Consolidation/sintering of the powders was conducted by hot pressing. From all the samples studied, the 316L stainless steel reinforced with the CuCoBe + diamond (40–60 μm) composite presented the lowest values of specific wear rate and coefficient of friction (5.83 × 10−7 mm3/N.m and 0.14, respectively), showing the potential of this material in applications where good tribological behaviour is required, e.g. for the fabrication of improved automotive piston rings.

中文翻译:

通过热压生产用 CuCoBe + 金刚石复合材料增强的激光纹理 316L 不锈钢:金刚石粒度对硬度和摩擦学行为的影响

摘要 通过机械合金化获得了两种不同粒径的 CuCoBe 和合成金刚石(0.1-0.5 μm 和 40-60 μm)的复合混合物,并在这项工作中用作激光纹理 316L 不锈钢的增强材料。通过热压进行粉末的固结/烧结。从所有研究的样品中,用 CuCoBe + 金刚石(40-60 μm)复合材料增强的 316L 不锈钢的比磨损率和摩擦系数最低(分别为 5.83 × 10−7 mm3/Nm 和 0.14),显示了这种材料在需要良好摩擦性能的应用中的潜力,例如用于制造改进的汽车活塞环。
更新日期:2020-06-01
down
wechat
bug