Water Charter是什么意思

网络释义

用法例句

Micro defects in tungsten carbide particulates reinforced steel matrix composites by electroslag melting and casting;

电冶熔铸WC/钢复合材料的显微缺陷

The nanostructured and conventional WC-12Co coatings are prepared by detonation spraying,and the properties of two coatings such as microhardness,adhesion and wear resistance are investigated,and the characterization of the spraying powders and coatings are analyzed by scanning electron microscopy(SEM).

采用爆炸喷涂工艺分别制备纳米结构和常规结构WC-12Co涂层,研究了2种涂层的显微硬度、结合强度和摩擦磨损性能,并用扫描电镜(SEM)分析喷涂材料和涂层的形貌。

Description is made of a new technology for preparing WC powder by carburizing in a mixture gas medium developed by professor V.

介绍了乌克兰国家科学院超硬材料研究所VPBondarenko教授研究小组开发的一种气相法制备WC粉新技术。

The test mode of using OMEC LS_POP(Ⅲ) particle size analyzer to test all of the particle sizes of W powder and WC powder is discussed, the effect of factors such as milling time, rate of lightproof, refractive index and sampling time on coarse, medium and fine size distributions are selective tested, the results are satisfied.

采用OMECLS -POP(Ⅲ)型激光粒度分析仪对各种粒径的W粉、WC粉粒度分布的测试方法进行了探讨 ,对研磨时间、遮光比、折射率和采样时间等因素对粗、中、细颗粒粒度分布测试的影响进行了选择试验 ,测定结果令人满意。

Study is made of the genesis of the aggregate in WC powder.

对WC粉中聚集体的成因进行了试验研究。

The microstructure and twin deformation properties of WC phases were investigated by loading alloy specimen.

结果表明,当WC为单一相时,WC相能产生孪生-滑移协调变形,从而使该合金具有较高的韧性。

The microstructure of WC phase of YG11C carbides is investigated by means of TEM which is manufactured by Zigong Cemented Carbide Corp.

对自贡硬质合金有限责任公司生产的YG11C合金进行了仔细的TEM研究,了解其WC相的微观结构,结果表明,在WC相中,除了存在WC相外,还存在着W2C、WC(1-X)等相。

Synthesis of Ultrafine WC and WC-Co Powders by Integrated Mechanical and Thermal Activation Process;

机械与热综合活化法制备超细WC和WC-Co粉末

Study of WC-10Co Cemented Carbide in Low Pressure Sintering Technology;

WC-10Co硬质合金低压烧结工艺的探索

WC Reinforced Surface Metal Matrix Composite Produced by Plasma Melt Injection;

等离子熔—喷制备WC增强表层复合材料

Study on Explosive Powder Compaction of WC/Cu Composites;

爆炸粉末烧结法制取WC/Cu复合材料

The Study of Wear Resistance of Tungsten/Nickel-Base Alloy Composite Coatings;

WC/Ni基合金复合涂层耐磨性研究

The Research on WC/Cu-Base Alloy Wear-resistant Composite Coating with Bionic Unsmoothed Surface;

WC/Cu基合金非光滑耐磨复合层的研究

Study on the Hot Press Sintering of Nanocomposite WC-Co Powder;

纳米复合WC-Co粉末的热压烧结

The Study of Erosion Resistance of Nanostructured WC-Co Coatings;

纳米WC-Co涂层抗冲蚀磨损研究

A Study of WC-Co Cemented Carbide Modified by Nanosized Rare Earth;

纳米稀土改性WC-Co硬质合金的研究

Study on HVAF WC Coating Sprayed at Aluminum Substrate;

铝基高速火焰喷涂WC涂层性能的研究

Research on Nanocrystalline WC-8(Fe、Co、Ni)RE Cemented Carbide;

纳米WC-8（Fe、Co、Ni）RE硬质合金研究

On the Physical Properties of WC Dispersion Strengthened Copper;

WC弥散强化铜的物理性能(英文)

Research on Nanocrystalline WC-8 (Fe、Co、Ni)RE Cemented Carbide

纳米WC-8(Fe/CoNi)RE硬质合金研究

Research on Properties of Laser Cladding Ni-based WC Alloy on Cr12MoV Steel Surface

Cr12MoV钢激光熔覆Ni基WC合金性能研究

Microstructure of WC /steel matrix composites prepared by centrifugal casting

离心铸造WC/钢复合材料显微组织

Research on Properties of Ni/WC-La_2O_3 Coating on T10 Steel Surface Prepared by Laser Cladding

T10钢表面激光熔覆Ni/WC-La_2O_3性能研究

In-situ Synthesized WC Particle in Electromagnetic Field

电磁场作用下原位生成WC颗粒的研究

Existing States of Lanthanum and Cerium in WC-Co Hardmetal

镧、铈在WC-Co合金中赋存状态的研究