您要查找的是不是：
- boron carbide phase 硼碳相
- The results expatiate that boron carbide ceramics can be sintered in low temperature by approaches mentioned above. 结果表明,通过以上几种途径可以实现低温烧结。
- Boron carbide nanotubes(nano-fibers) was prepared by boron powder and carbon nanotubes(CNTs) at high temperature in a quartz tube after being vacuumed. 以碳纳米管为原料,利用真空封管技术在高温下用硼粉对碳纳米管进行掺杂处理,获得了碳化硼纳米管(纤维)。
- 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为原料通过热裂解制备纯度较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. 介绍了在碳化硼微粉检测中几种常用的粒度测量仪器,对各自的使用情况和性能特点进行了分析。
- With active carbon and silicon carbide as sintering aids,the boron carbide ceramic materials were prepared by using vacuum hot pressing sintering. 以活性炭和碳化硅为烧结助剂,采用真空热压工艺,制备了碳化硼陶瓷材料。
- The topographical characteristics of the boron carbide sample surfaces were investigated with atomic force microscope/friction force microscope (AFM/FFM). 用原子力/摩擦力显微镜对碳化硼样品进行了表面形貌的微观分析。
- 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/摩擦力显微镜对碳化硼样品进行了表面形貌的微观分析。
- Different measurement methods of boron carbide micropowders of FEPA standard were analysed,the linear relation among the laser、sedimentation and resistance analyzer was obtained. 通过对F标准碳化硼微粉不同检测方法的对比分析,得出激光粒度分析仪与沉降管、电阻颗粒计数器检测结果之间的线性关系,其结果对生产具有指导意义。
- Boron carbide nanotubes (nano-fibers) was prepared by boron powder and carbon nanotubes (CNTs) at high temperature in a quartz tube after being vacuumed. 摘要以碳纳米管为原料，利用真空封管技术在高温下用硼粉对碳纳米管进行掺杂处理，获得了破化硼纳米管（纤维）。
- 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;王水兰;高积强;等.;碳化硼粉末的真空热处理净化研究[J]
- A STUDY OF SUPERFINE BORON CARBIDE POWDER WITH HIGH B_4C PHASE CONTENT 高B_4C相含量极细碳化硼粉的制取
- Through the processing, it becomes a kind of extremely hard, wear-resistant and dispersed ledeburite structure which consists of martensite, retained austenite and carbide phases. 表面层极硬、耐磨而弥散的莱氏体是由马氏体+残留奥氏体+碳化物相组成。
- The Boron Carbide Abradant Plant of Mudanjiang City 牡丹江市碳化硼磨料厂
- The development and research status of boron carbides for the Bulletproof Ceramic were summarized in this article. 本文综述了碳化硼抗弹陶瓷材料的发展和研究现状。
- Preparation of boron carbide powders with high tap density 高振实密度碳化硼粉的制备
- The Grain SiZe and Lattice Constant of Boron Carbide 碳化硼的粒度与点阵常数
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- Effect of Raw Powders on Sintering Properties of Boron Carbide 原料粉末对碳化硼烧结性能的影响
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
