碳化钨粉,tungsten carbide
1)tungsten carbide碳化钨粉
1.The impurity content control and the quality control in the carbonization process in the production of coarsetungsten carbide have been studied.对粗颗粒碳化钨粉制取过程中杂质含量和碳化质量的控制问题进行了探讨。
2.Ammonium paratungstate(APT) has a great effect on the properties of the blue tungsten oxide, and blue tungsten oxide has a great effect on tungsten andtungsten carbide powder also; Thetungsten carbide powder of good quality can be made from APT or blue tungsten oxide treated by a special process.仲钨酸铵(APT)对蓝钨性能影响较大,而蓝钨物理性能对钨粉和碳化钨粉的性能影响也较大,通过对APT煅烧前或煅烧后进行特殊处理优选蓝钨原料,可以制取优质碳化钨粉。
英文短句/例句
1.Tungsten powder and tungsten carbide powder--Determination of specific surface product (average graininess--Simplified nitrogen absorption methodGB/T2596-1981钨粉、碳化钨粉比表面积(平均粒度)测定简化氮吸附法
2.Thermal stability of composite of nanocrystalline WC powder and carbon nanotubes碳纳米管复合纳米碳化钨粉体的热稳定性
3.Influence of Superfine WC Powder Additive Quantity on Phase Struture and Mechanical Properties of Alloy Blades;超细碳化钨粉末掺量对合金刀头相结构和力学性能的影响
4.Quality Control and Particle Size Measurement of High-quality Ultrafine WC Powders Produced by Conventional Process传统流程生产优质超细碳化钨粉的质量控制及粒度检测
5.Coarse,medium and fine WC powders are used for tests at different ball percentage and milling time.试验中采用粗、中、细3种碳化钨粉末进行了不同球料比、不同球磨时间的试验。
6.Cobalt-coated tungsten carbide composite powdersGB/T3991-1983钴包碳化钨复合粉
7.Research on the Preparation of CNTs/WC Powder and Ni Matrix Composite Coating纳米碳管碳化钨复合粉体及其镍基复合镀层
8.Preparation of Ni-coated Superfine WC Composite Material热喷涂用镍包裹超细碳化钨复合粉体的制备
9.Direct Reduction & Carburization Processing for Ultrafine WC-based Hardmetal Powder & Materials;超细碳化钨基硬质合金粉末及材料的直接还原碳化技术
10.sintered tungsten carbide compact bit镶碳化钨硬合金齿钻头
11.Cast tungsten carbideGB/T2967-1989铸造碳化钨
12.Hydroisomerization Properties of Platinum-like Tungsten Carbide Catalyst碳化钨类铂催化剂的临氢异构化性能
13.Technical conditions of steel-bonded tungsten carbidesGB/T10417-1989碳化钨钢结硬质合金技术条件
14.sintered tungsten-carbide insert烧结碳化钨硬质合金镶齿
15.simple tungsten carbidecobalt composition纯碳化钨钴硬质合金制品
16.Application of WC roll in bar mill碳化钨组合轧辊在棒材生产中的应用
17.Application of Tungsten Carbide Bell高炉碳化钨料钟(斗)的应用与实践
18.Research on Rpeparing Nanostructured Tungsten Carbide Powders by RF-PCVD;RF-PCVD法制备纳米碳化钨微晶的研究
相关短句/例句
tungsten carbide powder碳化钨粉
3)WC powder碳化钨粉
1.Through technical experiment and optimizing, the homogeneous and fine W andWC powder were produced from activated tungsten oxide owing to its characters of fine powder, developed surface energy, high activity and simple composition.利用活性氧化钨粉末细、表面能发达、活性高、相成分单一等特点 ,经过工艺试验和优化 ,生产出粒度分布较用蓝色氧化钨生产的中细钨、碳化钨粉末均匀 ,同时也减少了中细钨、碳化钨粉末中的粗大晶粒和聚集颗粒 ,从而提高了中细钨、碳化钨粉末的质量 ,并且利用此碳化钨粉末还可以生产出高质量的合金产
4)nanocrystalline WC powder纳米碳化钨粉体
5)nano structured WC Powder纳米碳化钨粉
6)<0. 6μm WC powder小于0.6μm碳化钨粉
延伸阅读
钴包碳化钨粉分子式：CAS号：性质：以碳化钨粉末为核心，外包金属钴层所形成的复合粉粒。可用湿法氢还原工艺:在硫酸钴氨络合物溶液中加入碳化钨粉末，使钴均匀地沉积到碳化钨粉粒的表面制成。可用于制造钴类硬质合金及热喷涂涂层，用作发动机的涡轮叶片、端面密封面、喷嘴、轴颈、轴承座以及火车、汽车和拖拉机的耐磨部件。
