borides相关论文
ZrC and ZrB2 are both typical ultra-high temperature ceramics, which can be used in the hyperthermal environment. In thi......
Elastic and electronic properties of XB2 (X=V, Nb, Ta, Cr, Mo, W) with AlB2 structure from first pri
The crystal structure, electronic properties, mechanical properties, anisotropy of XB2 (X=V, Nb, Ta, Cr, Mo, W) were cal......
Carbides and borides appear as minor phases in Inconel 100, although the carbon content (0.18%) is relatively high in co......
The thermodynamic stability, electronic structures and anisotropic elastic properties of Cr-B binary compounds are e......
There is a strength and fracture toughness tradeoff in nanoceramic composite.The strength varies recip-rocally with the ......
The refinement of large boride ribbons in the as-cast TiAl alloy is the essential issue for aerospace industry applicati......
The method of calciothermic reduction of B4C was proposed for preparing CaB6. The phase transition and morphology evolut......
用透射电子显微镜对经渗硼的４５钢作了观察。结果表明，磨损表层的硼化物中产生孪晶和层错，过渡区的铁素体中产生位错网，珠光体片层间距变......
采用球磨法制备LaNi4Al-CoB复合合金。经过1h球磨复合处理后,X射线衍射（XRD）分析显示CoB合金峰仍然存在,没有改变复合前稀土储氢合金......
为了提高在严峻工况条件下工作的机械零件的耐磨性,采用等离子弧堆焊技术,制备硼化物强化铁基堆焊合金。借助OM,SEM和XRD等分析手......
Features of the Process of Self-Propagating High-Temperature Synthesis, a Structure and Strong Prope
...
对全片层结构的γ-TiAl基合金Ti-44Al-8Nb-1B在700℃大气环境中的表面氧化行为进行了系统的研究。研究发现,这种高铌合金表面形成......
采用X射线衍射、扫描电镜和差热热重分析等手段研究了机械力化学作用对CaO-B2O3-SiO2(CBS)混合粉末及其陶瓷的微观结构、相组成和......
用自蔓延高温还原合成制备了ZrB2-Al2O3复合粉体.用X射线衍射仪、扫描电镜和透射电镜等分析测试手段,对所制得的复合粉体的相组成......
研究了采用镍基含硼中间层合金在１２２０℃保温不同时间连接ＩＣ－６合金时，接头９００℃拉伸性能的变化。结果表明接头拉伸强度并未随扩散时间延长而不断......
高硼铸钢是以B为主要合金元素的新型耐磨材料。围绕高硼铸钢组织中的Fe2B,简单介绍了合金元素对高硼铸钢组织及力学性能的影响。然......
The article presents experimental results on obtaining composites based on the systems TiB2-Al2O3,CrB2-Al2O3 and ZrB2-Al......
The method of calciothermic reduction of B4C was proposed for preparing CaB6.The phase transition and morphology evoluti......
This work presents the results of joint electroreduction of tetrafluorborate and cerium-ions, and determines the conditi......
