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- With active carbon and silicon carbide as sintering aids,the boron carbide ceramic materials were prepared by using vacuum hot pressing sintering. 以活性炭和碳化硅為燒結助劑,采用真空熱壓工藝,制備了碳化硼陶瓷材料。
- The results expatiate that boron carbide ceramics can be sintered in low temperature by approaches mentioned above. 結果表明,通過(guò)以上幾種途徑可以實(shí)現低溫燒結。
- boron carbide ceramics 碳化硼陶瓷
- The development and research status of boron carbides for the Bulletproof Ceramic were summarized in this article. 本文綜述了碳化硼抗彈陶瓷材料的發(fā)展和研究現狀。
- Boron carbide nanotubes(nano-fibers) was prepared by boron powder and carbon nanotubes(CNTs) at high temperature in a quartz tube after being vacuumed. 以碳納米管為原料,利用真空封管技術(shù)在高溫下用硼粉對碳納米管進(jìn)行摻雜處理,獲得了碳化硼納米管(纖維)。
- The fine grains, crack deflexion and grain-bridging are main toughening mechanisms of silicon carbide ceramic. 細晶、 裂紋偏轉和晶粒橋聯(lián)是碳化硅陶瓷的主要增韌機制。
- Boron carbide can be obtained by means of thermal decomposition of triethylborane, tripropylborane and tributylborane, respectively. 以合成的三乙基硼、三丙基硼和三丁基硼為原料通過(guò)熱裂解制備純度較高的碳化硼超硬材料;
- This paper introduces several measurement methods of boron carbide micropowders, analysis condition of use and performance of each instrument. 介紹了在碳化硼微粉檢測中幾種常用的粒度測量?jì)x器,對各自的使用情況和性能特點(diǎn)進(jìn)行了分析。
- The topographical characteristics of the boron carbide sample surfaces were investigated with atomic force microscope/friction force microscope (AFM/FFM). 用原子力/摩擦力顯微鏡對碳化硼樣品進(jìn)行了表面形貌的微觀(guān)分析。
- Abstract: The topographical characteristics of the boron carbide sample surfaces were investigated with atomic force microscope/friction force microscope (AFM/FFM). 摘 要: 用原子力/摩擦力顯微鏡對碳化硼樣品進(jìn)行了表面形貌的微觀(guān)分析。
- Different measurement methods of boron carbide micropowders of FEPA standard were analysed,the linear relation among the laser、sedimentation and resistance analyzer was obtained. 通過(guò)對F標準碳化硼微粉不同檢測方法的對比分析,得出激光粒度分析儀與沉降管、電阻顆粒計數器檢測結果之間的線(xiàn)性關(guān)系,其結果對生產(chǎn)具有指導意義。
- Boron carbide nanotubes (nano-fibers) was prepared by boron powder and carbon nanotubes (CNTs) at high temperature in a quartz tube after being vacuumed. 摘要以碳納米管為原料,利用真空封管技術(shù)在高溫下用硼粉對碳納米管進(jìn)行摻雜處理,獲得了破化硼納米管(纖維)。
- LI Ping, WANG Shui-lan, GAO Ji-qiang, et al.Therma desposition of boron carbide powder in vaccum [J].Weapon Materials Science and Engineering, 1998,21(3): 36-40. [3]李平;王水蘭;高積強;等.;碳化硼粉末的真空熱處理凈化研究[J]
- silicon carbide ceramic matrix composites 碳化硅陶瓷基復合材料
- alumina/titanium carbide ceramic composite 氧化鋁/碳化鈦陶瓷復合材料
- carbon/silicon carbide ceramic matrix composite 碳/碳化硅陶瓷基復合材料
- silicon carbide ceramic matrix composite 碳化硅陶瓷基復合材料
- The Boron Carbide Abradant Plant of Mudanjiang City 牡丹江市碳化硼磨料廠(chǎng)
- On the basis of porous carbon, the reactive sintering silicon carbide ceramics were prepared by ihrigizing reaction. 以此為基礎,進(jìn)一步通過(guò)滲硅反應,制成反應燒結碳化硅陶瓷。
- This paper studied the Si/C reaction mechanism, process, microstructure and properties of silicon carbide ceramics derived from woods(pine, birch, bamboo and MDF). 本文通過(guò)大量的實(shí)驗研究了用木材(松木、樺木、竹子、MDF)制備碳化硅陶瓷的反應機理、制備工藝及所制備材料的顯微組織與性能。