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烧结颈
相关语句
  sintering neck
     Relationship between the microstructure of Fe-Cu-C-MnS sintered steel and the process is inverstigated by using SEM microstructure observation and sintering model. it has been found that the distribution of MnS is due to it's additive method, when MnS is admixed most of MnS is distributed near the sintering neck of two Fe powders while MnS is pre-alloyed, most of MnS is inside Fe powder.
     本文通过SEM显微组织观察及烧结过程模型研究了Fe─Cu─C─MnS烧结钢显微组织形成与实际工艺过程的关系,认为Fe─Cu─C─MnS烧结钢中MnS的分布与MnS添加方式密切相关:采用混合法添加MnS时,MnS通常分布在铁颗粒烧结颈附近,而采用预合金法添加MnS时,MnS则分布于铁颗粒内。
短句来源
     The sintering process could be divided into four periods:adhering, sintering neck growing, close-pore spherisizing, sintering neck secondly growing.
     烧结过程中烧结体无明显收缩 ,WC颗粒显著阻碍了晶粒长大。 WC/Cu复合材料的烧结过程可分为粘结、烧结颈长大、闭孔球化、烧结颈二次长大四个阶段
短句来源
     The simulation results reflect the microscopic process such as grain contact, sintering neck growth and pore spheroidization.
     模拟结果反映了颗粒间接触,烧结颈生长和气孔球化的微观过程.
短句来源
     The predicted growth rate of sintering neck and sintering rate for different ratios of grain boundary to surface mobility are consistent with the existing theoretical analysis.
     量化计算烧结颈生长率以及在不同晶界和表面迁移率比值时的烧结率,较好地符合理论分析的趋势.
短句来源
  “烧结颈”译为未确定词的双语例句
     Pore slumping platform lengthens with increasing porosity, and heightens with increasingstrength of neck.
     随着孔隙率的增大,孔隙坍塌平台区增长; 随着烧结颈强度的升高,该平台区升高。
短句来源
     3. The time from sintering initial to balance state was gained after simulation, the surplus value between variational sintered neck and equilibrium sintered neck was also obtained, and the sintered neck of coupled surface and grain-boundary diffusion mechanism was bigger than the sintered necks were simulated under other two diffusion mechamisms.
     3.通过对三种物质迁移机制作用下的颈长模拟,得到了烧结颈到达平衡状态时所需的烧结时间,以及动态过程中烧结颈与最终平衡时烧结颈大小的差值; 对三种物质迁移机制下的颈长模拟结果进行比较,可以发现耦合机制下的烧结颈大于其它两种机制单独作用下的烧结颈
短句来源
     4. Good agreement of the simulated result in coupling diffusion mechanism with the experimental data was obtained.
     4.通过实验得到铜颗粒烧结颈长的变化与耦合机制下模拟颈长的变化较为一致。
短句来源
     Especially for superfine cemented carbide with low cobalt, crystalline grain unusually grows up through WC neck.
     特别是对于超细低钴硬质合金,WC晶粒将通过烧结颈产生异常长大。
短句来源
     Mass transfer of nanoparticals and sinter neck appearing in film was attributed to low temperature sintering by SEM study.
     SEM研究表明,膜层中的氧化锌颗粒在低温烧结时,通过物质迁移形成了烧结颈;
更多       
  相似匹配句对
     Dynamic Simulation on Neck Growth in the Initial Stage of Sintering
     烧结初期阶段长动态模拟
短句来源
     Cervical radiculopathy
     神经根病
短句来源
     Study and Test of Sinter Fly Ash Ceramsite
     烧结粉煤灰陶粒的研制
短句来源
     PTFE SINTERING TECHNOLOGY
     聚四氟乙烯的烧结工艺技术
短句来源
     Long-neck Lady
     长
短句来源
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  sintering neck
The resulting strain energy influences the densification of the boundary region by exerting a pressure on the sintering neck and affecting the material flow during liquid phase sintering.
      
The failure mechanisms in the vicinity of the sintering neck of the spheres was investigated.
      


Relationship between the microstructure of Fe-Cu-C-MnS sintered steel and the process is inverstigated by using SEM microstructure observation and sintering model. it has been found that the distribution of MnS is due to it's additive method, when MnS is admixed most of MnS is distributed near the sintering neck of two Fe powders while MnS is pre-alloyed, most of MnS is inside Fe powder.

本文通过SEM显微组织观察及烧结过程模型研究了Fe─Cu─C─MnS烧结钢显微组织形成与实际工艺过程的关系,认为Fe─Cu─C─MnS烧结钢中MnS的分布与MnS添加方式密切相关:采用混合法添加MnS时,MnS通常分布在铁颗粒烧结颈附近,而采用预合金法添加MnS时,MnS则分布于铁颗粒内。

The influences of graphite content on the sintering expansion of copper base alloy and its expanding mechanism were investigated. The graphite contents were 0, 7.1%, 12%, 13.5% and 16.6% in volume fraction respectively, with the corresponding volume expanding ratios to be -6.4%, 4.6%, 16%, 21% and 32%. The sintering expandingmechanism is that the graphite powders separate the metal powders and thus hinder the formation of neck during sintering, which makes the sintering expansion due to the releasing of strain...

The influences of graphite content on the sintering expansion of copper base alloy and its expanding mechanism were investigated. The graphite contents were 0, 7.1%, 12%, 13.5% and 16.6% in volume fraction respectively, with the corresponding volume expanding ratios to be -6.4%, 4.6%, 16%, 21% and 32%. The sintering expandingmechanism is that the graphite powders separate the metal powders and thus hinder the formation of neck during sintering, which makes the sintering expansion due to the releasing of strain energy and the burning off of binder in the early stage of the sintering process be reserved till the end of sintering, and the sintering expanding ratio is linear with the graphite content.

研究了石墨含量对Cu基滑板烧结膨胀的影响与作用机理,石墨的体积百分数依次为0、7.1%、12%、13.5%、16.6%,其对应的体膨胀率依次为-6.4%、4.6%、16%、21%、32%。膨胀机制是石墨阻碍金属颗粒形成烧结颈,使烧结初期因释放应变能和排放成型剂而引起的膨胀得以保留。烧结膨胀率与石墨含量近似于线性关系

Effects of microstructure modification and influence of WC particle content on the sintering process WC reinforced copper composite made by powder metallurgy were studied after sintering at various temperature and time on. The results showed that sintered body had no obviously shrinkage after sintering, and WC particle delayed the sintering process and resisted the growth of grains. The sintering process could be divided into four periods:adhering, sintering neck growing, close-pore spherisizing, sintering neck...

Effects of microstructure modification and influence of WC particle content on the sintering process WC reinforced copper composite made by powder metallurgy were studied after sintering at various temperature and time on. The results showed that sintered body had no obviously shrinkage after sintering, and WC particle delayed the sintering process and resisted the growth of grains. The sintering process could be divided into four periods:adhering, sintering neck growing, close-pore spherisizing, sintering neck secondly growing.

研究了粉末冶金冷压—烧结法制备的WC/Cu复合材料在不同温度和时间烧结时的组织变化及WC含量对烧结过程的影响 ,分析了该材料的烧结过程。结果表明 ,WC颗粒推迟了烧结进程。烧结过程中烧结体无明显收缩 ,WC颗粒显著阻碍了晶粒长大。WC/Cu复合材料的烧结过程可分为粘结、烧结颈长大、闭孔球化、烧结颈二次长大四个阶段

 
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