Friction behavior of Al-Cu-Fe-B polycrystalline quasicrystals

来源 :Transactions of Nonferrous Metals Society of China | 被引量 : 0次 | 上传用户:marticabi
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Dry sliding friction between the polycrystalline Al59 Cu25.5 Fe12.5 B3 quasicrystals(QCs) and coating of thediamond-like carbon(DLC) was carried out by self-made tribometer under different conditions. The influences of four parameters(temperature, sliding
其他文献
Ni-P matrix composite coating reinforced by carbon nanotubes (CNTs) was deposited by electroless plating. The most important factors that influence the content
<正>Based on the previous investigation on beneficial introduction of holmium into magnesium alloy, the effect of gadolinium, an adjacent rare earth element, on
【正】 今年是德国伟大诗人歌德逝世一百五十周年。 歌德生于1749年,卒于1832年,享有83岁高龄。在他有生之年,世界上发生了一系列重大事件:七年战争,美国独立战争,法国革命和
“购买象牙就等于购买了一颗子弹!”  2014年3月7日,  前蓝球巨星姚明出席“两会”时  以政协委员身份呼吁,  应为禁售野生动物制品全面立法。  鲜为人知的是,  从NBA退役两年多来,  姚明在经商、做慈善之外,  更以自身影响力去推动全球环保……  身为国际环保组织的公益代言人,  情系野生动物的他曾两闯日本与非洲,  所见所闻令人震惊。  近两年姚明都经历了什么?  他与野生动物们演绎
The properties of trimethyl phosphate(TMP)-based nonflammable electrolytes with LiPF6 as solute were investigated using graphite anode and LiCoO2 cathode. The e
The thermotropic phase transitions layer compound in the perovskite type (n-C10 H21 NH3 )2 ZnCl4 and (nC18 H37 NH3 )2 ZnCl4 were synthesized and, at the same ti
The fragility of Al-Ni-Ce alloy melts with three kinds of different compositions, Al85Ni10Ce5,Al85Ni8Ce7, Al85Ni5Ce10(mole fraction, %), was studied using oscil
本文从装港检验、卸港检验、港口、钢铁企业、铁矿疏港因素等角度分析了钢铁企业进口铁矿亏吨原因,并提出了改进措施,对于减少铁矿亏耗,提高钢铁企业经济效益有重要参考作用