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保护气氛的英文

发音:  
"保护气氛"怎么读用"保护气氛"造句

英文翻译手机手机版

  • blanket
  • protective atmosphere
  • protectiveatmosphere
  • shielding atmosphere
  • shielding gas atmosphere

例句与用法

  • Pre - evacuation protect atmosphere furnace
    预抽真空保护气氛
  • Abstract : with pc - controlled liquid drop counter , protective atmospher es of ball annealing of wires is strictly kept . pickling is easily gained in proc ess of ball annealing of wires and quality wires are produced
    文摘:采用电脑液体滴速计数仪,严格控制针布齿条用规格钢丝球化退火的保护气氛,防止和消灭针布齿条在球化退火过程中出现的表面不易酸洗现象,提高了钢丝的表面质量。
  • In this paper , metal dew point in different vacuum conditions was analysed . the respective ideal vacuum sintering condition was then obtained and the comprehensive properies of diamond segment sintered in vacuum condition or protection amosphere were compared
    通过分析真空状态下金属的露点,得到真空烧结时比较理想的真空状态,并比较了真空烧结与保护气氛烧结后金刚石节块的综合性能。
  • In addition , the author describes how to set up the basic process parameters of heat treatment with protective atmosphere , and gives us case analysis concerning protective atmosphere heat treatment of automobile tube , precision structural tube and power station boiler tube
    介绍了保护气氛热处理主要工艺参数的确定及汽车用管、精密结构用管、电站锅炉用管的保护气氛热处理实例分析。
  • Abstract : analysis is made on types and performances of protective atmospheres of the steel tube heat treatment furnace with protective atmosphere , and also dynamic analysis on the non - oxidation equilibrium conditions of the chemical process of atmosphere of the said furnace is made
    文摘:分析了钢管保护气氛热处理炉的保护气氛类型及性能,对钢管保护气氛热处理炉内气氛的化学过程动态分析了无氧化的平衡条件。
  • Then the molybdenum disulfide nanoparticles which size was in the range of 20 - 30 nm were prepared by the desulfuration of molybdenum trisulfide if taking hydrogen as a protection atmosphere at some temperature . the mos2 nanoparticles were then characterized by x - ray diffraction and transmission electron microscope . the mos2 nanoparticles and commercial common mos2 particles ( c . a
    将干燥后的三硫化钼粉末在氢气保护气氛条件下,加热脱硫得到粒径在20 30nm之间的纳米二硫化钼颗粒,用x射线衍射仪( xrd )和透射电子显微镜( tem )对二硫化钼纳米颗粒进行了表征。
  • Bell type furnace is mainly used to steel strips , steel plantes , copper strips , copper plates and other metal parts for bright anneal and normal anneal heat treatments . according to the technics , the process of preevacuation . heating , protecting atmosphere gew or non oxidation heating , air cooling , fast colling and slow cooling treaments can be executed
    罩式炉主要是用于钢带、钢盘圆、铜带、铜盘圆及其它金属材料及零件的光亮退火和一般退火工艺,根据热处理工艺的要求,可对热处理工件进行预抽真空、加热、保护气氛少无氧化加热、空冷、快冷及缓冷处理。
  • The process of the liquid phase sinter was studied , the study showed that the mo - cu sinter could gain 95 % - 97 % relative density when the relative density of the flan was 70 % - 80 % , the sinter temperature was 1100 - 1200 , the sinter time was 80min - 100min and the sinter atmosphere was hydrogen
    本文通过对mo - cu粉末生坯的烧结工艺研究得出,粉末生坯相对密度为70 80 ,烧结温度为1100 1200 、等温时间为80 120min 、氢气保护气氛下,可制备出具有高致密度的mo - cu粉末烧结体。
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