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infiltration sintering
相关语句
  “infiltration sintering”译为未确定词的双语例句
     MoSi_2/SiC COMPOSITE PREPARED BY USING REACTION - MELTING INFILTRATION SINTERING
     反应熔渗烧结法制备MoSi_2/SiC复合材料
短句来源
     Mo/Cu System Functionally Graded Material Prepared by Hot-pressing Infiltration Sintering
     压渗法制备Mo/Cu梯度功能材料
短句来源
     The MoSi2/SiC composite with a bending strength of 262MPa was prepared by reaction- melting infiltration sintering , and the corresponding sintering mechanism was studied.
     采用反应熔渗烧结方法制备了弯曲强度达262 MPa的MoSi2/SiC复相材料,并研究了其烧结过程和烧结机理。
短句来源
     On the base of it, the diffusion model of infiltration sintering, by analyzing and comparing the mechanism of infiltration sintering of two kinds of traditional technics, was established, and another new sintering technics suitable to this kind of powder metallurgy was advanced.
     在此基础上,通过对两种传统工艺的熔渗烧结机制的比较分析,建立了熔渗烧结的扩散模型,并提出了另一种新的适用于此类粉末冶金烧结工艺方法。
短句来源
     The fabrication of In-Ceram restoration use primary sintering to get the net-shape Alumina, during the infiltration sintering , the molten glass penetrates and eliminate into the spaces in the net and form the Alimona-Glass Composite. Then the veneer porcelain is applied and the final restoration is completed.
     该系统首先采用氧化铝粉浆涂塑基底冠外形胚体、经低温初烧后形成氧化铝网状基底层结构,然后通过渗透烧结使熔融的无机玻璃材料渗透并充满氧化铝网状结构的空隙,形成致密而均一的氧化铝-玻璃复合结构(Alumina-Glass Composite, AGC),最后再在底层冠表面分层堆塑饰面瓷完成整个修复体的制作。
短句来源
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  相似匹配句对
     Preparation of CuW CrCu Integrated Contact by Standing Sintering Infiltration
     整体铜钨-铬青铜触头的立式烧结熔渗
短句来源
     inflammatory infiltration;
     炎性细胞的浸润;
短句来源
     The mechanism of casting-infiltration reaction sintering process is discussed also.
     初步讨论了铸渗反应机理。
短句来源
     The infiltration of modernism.
     六、两位作家都在小说中渗入现代主义质素。
短句来源
     microwave sintering;
     微波低温干燥;
短句来源
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A WC/Cu Zn Mn superficial coat composite for reinforcing medium carbon steel is successfully fabricated by means of infiltration sintering process.The effects of technological parameters(such as granularity of WC,temperature of infiltration sintering etc.)on structure and properties of the composite layer are investigated.Under the condition of two bodies abrasive wear,the wear resistance of the new superficial composite is 26 times as much as that of medium carbon steel,and 20 times as that of...

A WC/Cu Zn Mn superficial coat composite for reinforcing medium carbon steel is successfully fabricated by means of infiltration sintering process.The effects of technological parameters(such as granularity of WC,temperature of infiltration sintering etc.)on structure and properties of the composite layer are investigated.Under the condition of two bodies abrasive wear,the wear resistance of the new superficial composite is 26 times as much as that of medium carbon steel,and 20 times as that of high Mn steel.The thickness of composite layer can be adjusted arbitrarily according to the requirements of work.The ensemble composites can be replaced by the new superficial composite in large range which is a practical and high wear resistant superficial composite.

采用熔浸复合法制备了WC/CuZnMn强化中碳钢表层复合材料,探讨了WC粒度、熔浸复合温度等工艺因素对复合材料组织与性能的影响。研究结果表明,在两体静载磨料磨损工况下,新型表层复合材料的耐磨性是中碳钢基体的26倍,是水韧高锰钢的20倍,且可根据需要调节复合层厚度,故可在很大范围内替代整体耐磨材料,是一种有实用价值的高耐磨表层复合材料。

The influence of different alloying elements and heat-treatment on the density andmechanical properties of the copper-infiltrated/sintered iron-based alloy was investigated. Theiron-based alloy blank with high content of carbon and alloying elements was developed by mechanical mixing. After copper-infiltration/sintering, the material has the density of 7. 88 g/cm3 (the relativedensity of 98.2%), hardness of HRc 45.2 and TRS of 1 124 MPa. After quenching at 900℃ andhigh-temperature at 580℃, with large...

The influence of different alloying elements and heat-treatment on the density andmechanical properties of the copper-infiltrated/sintered iron-based alloy was investigated. Theiron-based alloy blank with high content of carbon and alloying elements was developed by mechanical mixing. After copper-infiltration/sintering, the material has the density of 7. 88 g/cm3 (the relativedensity of 98.2%), hardness of HRc 45.2 and TRS of 1 124 MPa. After quenching at 900℃ andhigh-temperature at 580℃, with large amount of martensite in the microstructure the material possesses the hardness of over HRc 40.

研究了基体中不同合金元素及热处理对高碳、高合金铁基渗铜烧结阀座材料的密度和力学性能的影响.结果表明,用机械混合高碳、高合金粉末压坯经过一步法烧结/熔渗后,密度达到7.88g/cm~3(相对密度98.2%),硬度和抗弯强度分别达到HRc45.4和1124MPa.将渗铜后的材料在900℃淬火,580℃高温回火后,铁颗粒中组织主要为回火马氏体,材料硬度达到HRc40以上.

Using two kinds of sintering processes,the powder metallurgical SiCp/Al composite which contains the SiC particle of the different volume fraction is prepared.The sintering is made respectively in common heating furnace and in molten aluminium.Then a second hot pressing deformation is applied to it at 400℃.The influence of the different sintering processes and the second hot pressing on the microstructure of SiCp/Al composite material...

Using two kinds of sintering processes,the powder metallurgical SiCp/Al composite which contains the SiC particle of the different volume fraction is prepared.The sintering is made respectively in common heating furnace and in molten aluminium.Then a second hot pressing deformation is applied to it at 400℃.The influence of the different sintering processes and the second hot pressing on the microstructure of SiCp/Al composite material is studied.The results showed that hot pressing can improve the microstructure of SiCp/Al composite and make its matrix crystalline grain fine,the compact density increase and the SiC particle distribute well.The infiltration sintering process in molten aluminum can directly prepare the SiCp/Al composite,which possesses a uniform microstructure and a comparative good properties.

采用普通空气加热炉烧结和铝液浸渗保护烧结两种方法制备了不同体积分数的粉末冶金SiCp/Al复合材料 ,并在 40 0℃对其进行二次热压变形。研究了不同烧结方法及二次热压对SiCp/Al复合材料组织的影响。结果表明 ,二次热压变形能改善SiCp/Al复合材料的组织 ,使基体晶粒细化 ,致密度提高 ,SiC颗粒分布均匀 ;铝液浸渗保护烧结法可直接制备组织均匀、性能较好的复合材料

 
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