carbonization process meaning in Chinese
碳化过程
Examples
- Improvement of 20crni2mo gear carbonization process
材料齿轮渗碳工艺改进 - Moreover , high quality nanocrystalline p - sic film was attained with the integration of the pre - carbonization process and the substrate bias effect
进一步结合衬底预碳化以及对衬底的偏压作用,得到了高质量的纳米? sic薄膜。 - This thesis reports some results on the hot press sintering of nano - composite wc - co powder , which is prepared by spray pyrogenation & continuous deoxidization and carbonization process
本课题采用热压烧结技术对以喷雾热解?连续还原碳化法制备的纳米复合wc - co粉末进行了热压烧结研究。 - This article discuss several effecting factors about pan - base carbon fiber strength . we make emphasis on annlysis the influencing factors of polymerization pro - oxygen carbonization process
摘要本文分析了碳纤维研发过程中对强度的影响因素。著重对原丝生产、预氧化过程、碳化过程中的主要影响因素分别进行了分析。 - By increasing the h2 dilution ratio , it is found that atomic hydrogen can selectively etch amorphous phase and stabilize crystalline phase . from the study on the distance from substrate to catalyzer , choosing a proper distance can ensure the gas fully decomposed , while a relatively low substrate temperature can cause the nanocrystalline particles to lose mobility and keep their sizes . the pre - carbonization process can enhance the nucleation density and make the growth of high quality nanocrystalline p - sic films much easier
实验结果表明:随着工作气压的减小,薄膜的晶粒尺寸有所减小;通过提高氢气稀释度,利用原子氢在成膜过程中起的刻蚀作用,可以稳定结晶相并去除杂相;选择适当的热丝距离能保证反应气体充分分解,又使衬底具有较高的过冷度,是形成纳米薄膜的重要条件;采用分步碳化法可以提高形核密度,有利于获得高质量的纳米- sic薄膜;衬底施加负偏压可以明显提高衬底表面的基团的活性,因负偏压产生的离子轰击还能造成高的表面缺陷密度,形成更多的形核位置。