1)Doped graphite掺杂石墨
1.The results show that doped graphite can be joined to copper well with no interlayer or inset Mo/Cu composite interlayer by using amorphous Ti-Zr-Cu-Ni filler metal; Pore, crack and badly brazed region were not found in the joints; Active metal Ti in the brazing alloy diffused to graphite side and carbide was formed by reaction, which is the main reason to make the graphite join well.通过SEM、EDS、EPMA及XRD等手段研究了掺杂石墨与铜钎焊的显微组织。
2.Fine-grain doped graphites, which possess excellent thermal-mechanical properties, were prepared by the ball-milling dispersion method.通过球磨分散方法制备了具有优良热机械性能的细颗粒掺杂石墨。
3.The Ti-doped graphite was prepared from calcined coke, coal-tar pitch and titanium by hot-pressing progress of 26℃ or so and 8-10MPa in order to investigate the effects of the titanium on the electrical conductivity, bending strength and microstructure.用煅烧石油焦作填料、煤焦油沥青作粘结剂、钛粉作催化剂,采用热压工艺在2600℃左右、8-10MPa条件下热压成型,制备出一系列不同质量配比的单组元钛掺杂石墨。
英文短句/例句
1.Influence of B doping and N doping on structure and electronic properties of graphene硼氮掺杂石墨烯电子特性的第一性原理研究
2.The Influence of Coating and Doping for Graphite Negative Electrode Materials in Li-ion Battery;包覆和掺杂对锂离子电池石墨负极材料的影响
3.Lattice dynamics of hydrogen-substituted graphene systems氢掺杂单层石墨体系的晶格动力学研究
4.Effects of B and N doping on spin polarized transport in graphene nanoribbonsB与N掺杂对单层石墨纳米带自旋极化输运的影响
5.doped-silica graded fiber掺杂石英渐变型光纤
6.Research on Yb~(3+) doping mechanism of ytterbium-doped fiber掺镱石英光纤中Yb~(3+)掺杂机理的研究
7.The research progress of rare-earth-doped yttrium aluminum garnet powders稀土掺杂钇铝石榴石粉体的研究进展
8.Analysis of Structure of Cr-doped GLC Coatings Deposited by Unbalanced Magnetron Sputtering非平衡磁控溅射掺Cr类石墨镀层的结构分析
9.Study on Electrical Properties of Cement Mortar with Carbon Fiber and Graphite掺碳纤维和石墨水泥砂浆电学性能研究
10.Synthesis and Ions-doped Modification of Spinel LiMn_2O_4 Cathode Material of Lithium-ion Batteries;尖晶石锰酸锂的合成及掺杂改性研究
11.Doping Effect on Mo Pyrochlore Sm_2Mo_2O_7;钼基焦绿石结构Sm_2Mo_2O_7的掺杂效应
12.First-principles Calculation on the Doped Rutile TiO_2掺杂金红石相TiO_2的第一性原理计算
13.First-Principle Study on the Doped Spinel LiMn_2O_4掺杂尖晶石型LiMn_2O_4的第一性原理研究
14.The Preparation and Application of Boron-doped Diamond Film Electrode硼掺杂金刚石薄膜电极的制备与应用
15.Influences of Ti and Zr Doping on Properties of DLC Film类金刚石膜Ti,Zr掺杂对DLC性能的影响
16.Microstructure and Properties of Diamond-like-carbon Film Doped W掺杂钨类金刚石膜的显微结构与性能
17.Lattice distortion of Mg or Cd doped spinel LiMn_2O_4Mg或Cd掺杂尖晶石型LiMn_2O_4的晶格畸变
18.First-principles Study of Pt Doped Rutile TiO_2 and Doping CdTe;Pt掺杂金红石相TiO_2与CdTe掺杂体系的第一性原理研究
相关短句/例句
graphite doping石墨掺杂
1.It is found that the critical current density (J_c ) and the flux pinning force (F_ p ) of MgB_2 wire were enhanced effectively by graphite doping.利用原位粉末套管法制备出石墨掺杂的MgB2-xCx/Fe(x=0。
3)doped graphite/Cu掺杂石墨/Cu
1.Distributions of residual stresses in doped graphite/Cu brazed joints and effects of interlayer;掺杂石墨/Cu钎焊接头残余应力的分布特征及中间层的作用
4)Fine-grained Doped graphite细晶掺杂石墨
5)graphite inclusion石墨夹杂
1.The dissents cover the classification of graphite inclusion, max content (by volume) of eutectic graphite, size of graph lie monomer.根据生产、检验和相图，从石墨夹杂的分类、共晶石墨的最大体积含量、石墨单体的大小等三个方面，对文献［１］的石墨标准提出了异议。
6)doped-cation spinel掺杂尖晶石
延伸阅读
半石墨,不纯石墨CAS：7782-42-5分子式：C中文名称：石墨；石墨粉；石墨垫片；墨铅；笔铅；石墨润滑剂,胶体石墨,导电敷层；黑铅(石墨)；石墨,碳-陶质耐火材料,；半石墨,不纯石墨英文名称：Graphite；Graphite powder；aerodag g；ag 1500；aquadag；as 1；at 20；atj-s；atj-s graphite；black lead；c.i. 77265；c.i. pigment black 10；canlub；cb 50；ceylon black lead；cpb 5000；dc 2；eg 0；electrographite性状描述：灰黑色具金属光泽的腻滑物质。熔点3527℃。相对密度1.9-2.2。属炭的同素异型体，有良好的导电性和传热性，在常温下化学活泼性限小。生产方法：原料矿产石墨经氢氟酸；盐酸提纯得纯得到纯石墨粉。第一次提纯：原料石墨含量约89%，含有二氧化硅；铁等杂质。在内衬取氯乙烯的反应桶内，加入石墨粉，盐酸；氢氟酸，用蒸汽加热至120℃搅拌数小时后放入离心机用水洗至中性。提纯后的石墨用气流干燥器干燥，然后先用万能打粉机破碎至325目颗粒度，再经气流粉碎，颗粒度达1.5u左右。经气流粉碎后的石墨粉配上纯浆在振动磨内振动数天，将此物料根据石墨不同颗粒在水中沉降速度不同进行分级。分级后的石墨料，因经过振动磨处理，夹杂着较多杂质，需进行第二次提纯，提纯方法和第一次提纯相同。提纯后的石墨粉灰分不大于0.5%，根据用途配入相应稳定剂；在球磨机内进行球磨混合，即得各类成品。例如配成油剂；粉剂；水剂等。用途：水剂用作拉制难熔金属的润滑剂；玻璃工业涂模剂；增加导电性能和高温隔热材料，电子工业用于制作遮屏或导电膜等。粉剂用作耐高温润滑剂基料；耐腐蚀泣滑基料，橡胶；塑料的填充料，炭膜电阴以及配制电液。油剂用作润滑剂；高温密封润滑脂；脱模剂等。
