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- In this paper, in order to improve the were-resistance of cannon steel, laser cladding of chromium powder was investigated. The laser cladding parameters in the conditions of single pass and multi-pass laser cladding were optimized. 本文在炮钢表面上，采用预置涂层法在基材表面预置金属铬粉末，通过不同的激光工艺参数对涂层表面进行单道和多道搭接激光熔覆试验研究，获得了最佳的激光熔覆工艺参数。
- The feasibility is expounded of prod ucing chromium nitride with materia l chromium powders by solidifying pr o-cess. 论述了以金属铬粉为原料采用固态法生产氮化金属铬的可行性。
- Laser Cladding Chromium Powder on the Surface of Cannon Steel 炮钢表面激光熔覆纯铬粉末的研究
- Keywords nitrate nitrogen;sodium thiosulphate;reduction;chromium powder; 硝酸态氮;硫代硫酸钠;还原;铬粉;
- I am going to rub up the chromium on the car. 我准备把汽车上的镀铬部件擦亮。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- Borax must be reduced to powder for infants. 硼砂必须研成细粉才能供婴儿使用。
- He crushed a piece of chalk to powder. 他将一支粉笔压成粉末。
- There's too much powder on your nose. 你鼻子上的粉擦得太多了。
- Excuse me, where is the powder room? 请问女厕所在哪里?
- Agitate the mixture to dissolve the powder. 搅动混合物而使粉末溶化。
- Dusted talcum powder on my feet. 在我的脚上撒爽身粉
- To tan or dye with a chromium compound. 用铬的化合物制革或染色
- Something plated with a chromium alloy. 镀铬物用铬合金镀的东西
- Containing two chromium atoms per molecule. 每个分子中含有两个铬原子的
- They mix the bran and corn powder together to feed the pigs. 他们把麦麸和玉米粉混合起来喂猪。
