查询词典 carbide

The as- sintered silicon carbide hollow cylinders had been ground on their inner and outer surfaces, and mounted with a conical press fit on steel shafts.

该作为-烧结空心圆筒已地面就其内，外表面，并展开与圆锥新闻适合对钢质杆身。

Applicable to 2,3,4,6 flutes HSS end mill, carbide end mill,reamer.

可刃磨2，3，4，6槽的高速钢铣刀，硬质合金铣刀的端刃和螺旋刃。

The morphology of obtained deposits were analyzed by means of scanning electronic microscopy. Compared with nickel-cobalt deposits,nickel-cobalt-tungsten carbide composite deposits have refined grain size and increased surface roughness.

通过扫描电镜对镀层形貌进行分析，结果发现，与镍钴合金相比，由于碳化钨粒子的加入，复合镀层晶粒细化，表面粗糙度较大。

Silicon Carbide Whisker, as one kind of effective reinforcer for Metal and Ceramic composite materials, is develo...

SiC晶须做为陶瓷基、金属基复合材料的有效增强、增韧体之一，近年来发展迅速。

The choice,installation,cooling and cooling water quality requirement of carbide roll ring were introduced,which used in high-speed wire rod mill of Chongqing Iron and Steel Co.

介绍了重庆钢铁股份有限公司高速线材轧机硬质合金辊环的选择、安装、冷却以及其对水质的要求，并简要介绍了生产中轧槽轧制量的设定，以及轧槽的磨损与修复等。

New wall materials with cement, sand stone, fly ash, carbide-based, product life and the same clay brick.

新型围墙的原料以水泥、石沙、粉煤灰、石渣为主，产品寿命与粘土砖相同。

The sandfish lizared, which lives in North Africa and the Arabian peninsula, could also give clues to cheaper ways to cut friction in mechanical and electrical devices than costly silicon carbide or crystalline diamond.

生活在北非和阿拉伯半岛的一种蜥蜴也提供了一些线索，让人类可以通过比碳化硅和金刚石更为便宜的方式，降低机械和电子装置内部的摩擦。

Reasonably designed to enhance the impact resistance serrated carbide weld strength and ability.

设计合理，加强锯齿的耐冲击能力和硬质合金焊接强度。

Three kinds of cutting material were selected to machine stainless steel machining experiment such as ceramic cutting tools, cermets cutting tools and coated carbide cutting tools, in which the best range of each kind of tool material was founded. For example, LT55 was suitable to be machine lCrl8Ni9Ti as the cutting speed surpasses 120m/min and have a good wearable property.(3) Surface roughness was measured under different cutting conditions. Feed rate played the most important role in impacting surface roughness, and then cutting speed.(4) Chip patterns in different cutting speed with various cutting materials were analyzed. With the increase of turning speed, chip became shorter and was easy to be broken. For instance, serration chip appeared in high sped turning stainless steel with LT55;(5) Work hardening of austenitic stainless steel was analyzed.

陶瓷刀具LT55适合在Vc=120m/min以上切削加工不锈钢，耐磨性好；③通过试验研究了不同刀具材料高速车削加工1Cr18Ni9Ti不锈钢时的表面粗糙度，其中进给量对表面粗糙度的影响最为显著，其次为切削速度；④分析了不同刀具材料在不同切削速度下加工1Cr18Ni9Ti不锈钢的切屑形态，随着车削速度的提高，切屑变短且易断屑，其中LT55陶瓷刀具切削加工时产生了锯齿状切屑；⑤分析了奥氏体不锈钢的加工硬化机理及其对刀具磨损的影响；⑥根据试验结果分析在不同切削条件下切削不锈钢的刀具磨损形式及其磨损机理。

Research of the surface modification for two kinds of silicon carbide mirror in common use.

两种常用碳化硅反射镜基底表面改性的研究。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新