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- two steps hot press sintering 两步热压烧结
- The results show that it is feasible to use ceramics as friction element material instead of hard alloy, or to fix the ceramics on the bit by hot press sintering process. 试验结果表明,用陶瓷代替硬质合金作为热机碎岩钻头的摩擦材料是可行的,利用热压烧结工艺可以将陶瓷固定在钻头上。
- The results show that it is feasible to use ceramics as friction element material instead of hard alloy , or to fix the ceramics on the bit by hot press sintering process. 试验结果表明,用陶瓷代替硬质合金作为热机碎岩钻头的摩擦材料是可行的,利用热压烧结工艺可以将陶瓷固定在钻头上。
- Two step hot alkali mercerzing with clip mercerizer machine can reduce the scouring pressure and simplify the pretreatment process. 应用两步法热碱丝光的基本原理,在常规布铗丝光机上进行了热碱丝光工艺的试验,取得了提高质量、缩短流程、节能降耗等综合效果。
- 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。
- With active carbon and silicon carbide as sintering aids,the boron carbide ceramic materials were prepared by using vacuum hot pressing sintering. 以活性炭和碳化硅为烧结助剂,采用真空热压工艺,制备了碳化硼陶瓷材料。
- The effect of hot pressing sintering temperature,pressure and time on its properties are investigated by means of orthogonality rejection and variance analysis. 采用正交设计和方差分析的方法研究了热压烧结温度、压力、时间对该砂轮性能的影响。
- Design and Manufacture of a Vacuum Hot Press Sintering Furnace 真空热压烧结炉的研制
- Chen Wenge,Ding Bingjun,Zhang Hui.Nanocrystal W-Cu electrical contact material by mechanical alloying and hot pressed sintering[J].The Chinese Journal of Nonferrous Metals,2002,12(6):1224-1228. [6]陈文革;丁秉钧;张晖.;机械合金化制备的纳米晶W-Cu电触头材料[J]
- specimen current heating dynamic hot press sintering 电流直加热动态热压烧结
- In fact the clean and jerk consist of two steps. 挺举实际上包括两个步骤。
- The two steps cannot be confused. 这两个步骤不能搞混了。
- He tore up the stairs two steps at a time. 他一步两个台阶地飞奔跑上楼。
- Keywords MoSi_2;spark plasma sintering;hot press sintering;microstruvture;mechanical property; 二硅化钼;放电等离子烧结;热压烧结;显微组织;力学性能;
- Signing code happens in two steps. 对代码进行签名的过程包含两个步骤。
- Why are there two steps to signing? 为什么需要用两步来进行签名呢?
- Keywords synthesized in-situation;vacuum hot press sintering;molybdenum-disilicide composite; 原位合成;真空热压烧结;二硅化钼;复合材料;
- To turn around and I'll be two steps behind. 你会惊喜的发现我就在你身后两步默默注视着你。
- The design procedure is divided in to two steps. 设计过程分为两步。
- He took two steps and then he turned around. 其实意思很简单,就是他走两步然后转过身。
