Friction‐reducing coatings by dual fast atom beam technique

Friction‐reducing coatings by dual fast atom beam technique
复制标题

双快原子束技术减摩涂层

DOI:
10.1116/1.573613
复制
发表时间:
1986
期刊:
Journal of Vacuum Science and Technology
影响因子:
--
通讯作者:
K. Nagai
K. Nagai
中科院分区:
--
文献类型:
--
作者:
H. Kuwano;K. Nagai

文献摘要

被引文献

相似文献

通过双快原子束技术形成减摩涂层。涂层是双层膜,由硬底层(B、TiB2、B4 C和BN)和添加的MoS2固体润滑剂上层组成。双层固体润滑剂的摩擦系数比单独的润滑剂膜低50%,小于0.01,并且具有高耐久性。通过加速快原子轰击其生长表面获得的硬质膜具有单晶或多晶结构,而未轰击的硬质膜具有非晶结构。双层固体润滑剂的可行性通过制造(<40 g cm)双层固体润滑剂滚珠轴承来证明,该滚珠轴承经过长达106次循环的测试,并在3 kg载荷下表现出低(<40 g cm)的运动扭矩。
Friction‐reducing coatings were formed by the dual fast atom beam technique. The coatings were double‐layer films consisting of hard underlayers (B, TiB2, B4C, and BN) with an added upperlayer of MoS2 solid lubricant. The double‐layer solid lubricants had 50% lower friction coefficients than lubricant films alone, less than 0.01 and had high durability. The hard films obtained by the accelerated fast atom bombardment of their growth surface had either a single or polycrystalline structure, while those without bombardment had an amorphous structure. Feasibility of the double‐layer solid lubricants was demonstrated by fabrication (<40 g cm) double‐layer solid lubricant ball bearings which were tested up to 106 cycles and demonstrated a low (<40 g cm) motive torque under a 3‐kg load.