碳化钛
- 网络titanium carbide;TiC;TiCN
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反应温度升高至750?C时,界面反应更容易,镀层主要为立方相碳化钛,由不规则几何形的纳米颗粒组成,镀层比较光滑。
While the relatively smooth coating deposited at 750 ? C is almost cubic phase TiC , for higher temperature promotes the interface reaction .
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通过控制烧结真空度以减少金属助烧剂Ni的挥发,可以增加碳化钛骨架筋的致密度。
The volatilization of sintering aid Ni decreases by controlling the vacuum during sintering , so this can increase the density of the sinew of TiC skeleton .
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对碳化钛(TiC)的制备方法与应用领域以及目前存在的问题进行了研究与探讨。
The synthesis methods , applications and present problems of titanium carbide ( TiC ) have been studied and discussed .
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介绍一种TiC/i-C双层复合硬质薄膜,该复合膜由碳化钛(TiC)膜层和i-C(离子辅助沉积)无定形硬质碳膜组成。
A double - layer composite hard film is introduced . It consists of a TiC film and an I - C ( ion assisted deposition ) amorphous hard carbon film .
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采用反应磁控溅射的方法沉积碳化钛(TiC)膜层。随后在维持镀膜系统真空度的情况下,利用等离子体分解结合高能离子轰击的方法不间断地连续制备i-C类金刚石薄膜。
The TiC film was prepared by a magnetron controlled reactive sputtering unit and then the I - C film was uninterruptedly prepared by means of plasma decomposition combined with high energy ion bombardment .
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根据镀层厚度与镀覆温度和时间的关系,得出碳化钛形成的激活能为94±7kJ/mol。
The calculated activation energy of TiC forming is about 94 + 7 kJ / mol.
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用均一沉淀法在金刚石表面沉积二氧化钛,探讨了沉积工艺条件。覆层在高温和真空条件下被还原为单质金属钛,X射线衍射分析表明金刚石表面有钛和碳化钛生成。
Technology of depositing TiO 2 on surface of diamond by homogeneous precipitation phase transfer method are presented , TiO 2 is reduced into Ti in vacuum at high temperature , formation of Ti and TiC is verified by X-ray diffraction analysis .
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碳化钛的形成依赖于钛、钒等强碳化物形成元素,高温电弧冶金反应时钛、钒能够直接与碳化合生成TiC和VC。
The formation of TiC-VC is dependent on Ti and V for their forceful carbonizing ability . TiC and VC can be formed by combination of Ti and VC with in high temperature arc metallurgic reaction .
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SBN70氮碳化钛、三氧化二铝具有优秀的抗冲击性和化学稳定性。
SBN70 Nitrogen and carbon Titanium , Aluminium Oxide Has excellent impact resistance and chemical stability .
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本研究以实现制备具有优良力学性能的非化学计量碳化钛(TiCx)块材为目的。
The purpose of this study is to synthesize nonstoichiometric titanium carbide ( TiCx ) bulk with good mechanical properties .
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采用等离子辅助热丝化学气相沉积(PAHFCVD)装置进行了金刚石薄膜、碳化钛/金刚石复合膜、掺硼金刚石薄膜的制备。
Diamond , diamond / TiC composite and boron doped diamond films were deposited by plasma assistant hot-filament chemical vapor deposition ( PAHFCVD ) .
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结果表明:碳/碳复合材料表面等离子喷涂制备碳化钛涂层时,喷涂工艺参数中净能量是影响涂层组织致密性的主要因素,净能量为15~16kW时涂层较为致密。
The results show that the net energy is the main influencing factor of the density of the coating structure and a relatively compact coating is formed when net energy is 15 ~ 16kW .
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电泳沉积法制备碳化钛膜的研究
Studies on electrophoretic deposition ( epd ) of titanium carbide film
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碳化钛&铝基体选择性吸收膜的研究
Study on the selectively absorbing film of tic_x on Al substrate
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碳化钛粉中总碳、游离碳的测定
Determination of Total Carbon and Free Carbon in Titanium Carbide Powder
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硬质合金刀具材料中碳化钛含量对其耐磨性的影响
Influence of titanium carbide content in carbide tools on tool wear
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对微波合成纳米碳化钛的反应过程进行动力学研究。
The processing of microwave synthesizing nano-TiC was studied kinetically .
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溅射沉积碳化钛技术在刀具上的应用
The Application of Sputtering Deposition Technique of TiC to Cutters
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氮碳化钛涂层的结构性能及结合强度
Structure and Property and Bonding Strength of Titanium Carbonitride Coating
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碳化钛泡沫陶瓷的筋内组织
Microstructure of the Sinew Section of the TiC Ceramic Foam
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钒钛高炉渣中碳化钛测定方法的研究
Study on the Method for the Determination of Titanium Carbide in Blast-Furnace Slag
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文中还讨论了提高碳化钛骨架筋的致密度的机理。
The mechanism of increase in density of the sinew of was discussed .
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原位合成碳化钛颗粒增强镍基复合材料的实验研究
Experimental Study on in Situ Reactive Synthesis TiC Particles Reinforced Nickel Based Composite
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碳化钛-高锰钢结硬质合金的碎裂成因
Causes of cracking for TiC-high manganese steel bonded carbides
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热处理后薄膜显微硬度显著升高的原因是生成了碳化钛硬化相。
The obvious microhardness increase results from the formation of hardened TiC phase .
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碳化钛/环氧树脂纳米复合材料的介电性能研究
Study on the dielectric properties of TiC / epoxy nano-composites melamine-formaldehyde molding compounds
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超细碳化钛粉体的制备及应用研究进展
Progress in preparation and application of ultrafine TiC powder
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碳化钛涂层具有较好的热化学稳定性,烧蚀后没有明显的氧化现象。
TiC coating shows good thermochemistry stability and no obvious oxidation phenomenon after ablation .
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氧化铝/碳化钛复合材料的无压烧结
Pressureless Sintering of Alumina - Titanium Carbide Composites
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钛合金成分对共晶碳化钛形貌的影响
The Influence of Compositions on the Morphology of Eutectic Titanium Carbide in Titanium Alloy