1) alloyedsphericalpowder
球形合金粉末
2) Spherical pre-alloyed powders
球型预合金粉末
3) spherical powder
球形粉末
1.
In order to analyze the interaction of laser and spherical particles in coaxial laser cladding, the physical model of laser scattering by spherical particles is established by using Mie scattering theory in certain assumptions, which will help select the laser and the spherical powder.
为了研究同轴激光熔覆过程中球形粉末粒子和激光的相互作用,为激光熔覆中激光器和粒子的选择提供一定的理论依据,在进行了一定假设的前提下,应用米氏(Mie)散射理论建立了激光被球形粉末粒子散射的物理模型,应用Mathematica数学软件绘制出了在不同粒子半径和不同激光波长情况下,激光被球形粉末粒子散射后的强度分布图,并对模拟结果进行了分析。
4) alloy powder
合金粉末
1.
Study on niobium-cobalt-rare earths alloy powder and its applications;
稀土铌钴合金粉末材料研究与应用
2.
Investigation on iron-nickel-rare earths self-fluxing alloy powder and its applications;
铁镍稀土自熔性合金粉末研究与应用
3.
Nanocrystalline Fe-Si alloy powders were prepared by high energy ball milling.
通过高能球磨法制备Fe75Si25纳米晶合金粉末,研究了高能球磨下的反应进程及产物,并讨论了合金粉末的微观结构和磁性能。
5) alloy powders
合金粉末
1.
The alloy powders of NiCrBSiWCe were flame sprayed on a 45 carbon steel substrate.
采用热喷熔方法在45钢表面制备了NiCrBSiWCe合金粉末喷熔层,在SRV磨损试验机上进行小振幅滑动磨损试验研究。
6) metal powder
合金粉末
1.
The influences of the filler metal powder on the laser power density threshold value, weld formation and process stability were studied during CO_2 laser welding of aluminum alloy.
试验表明,合金粉末可以提高焊接过程中激光能量的有效利用率;激光深熔焊接时的临界功率密度明显降低,粉末束流只有作用在光致等离子体的恰当区域才能有效地进入熔池;在一定送粉量下,匹配适当的功率密度和热输入,才能保证得到理想的焊缝。
2.
The influences of the filler metal powder on the intensity threshold, weld formation and process stability have been studied during high power CO_2 laser welding of aluminum alloy through the comparison between welding with and without metal powder.
通过采用和不采用填充合金粉末的比较试验,研究了填充合金粉末对铝合金高功率CO2激光焊接功率阈值、焊缝成形和焊接过程稳定性的影响。
补充资料：超音速气体雾化快凝A1-Li合金粉末及其板材和棒材
超音速气体雾化快凝A1-Li合金粉末及其板材和棒材
超音：《气体霉化快凝A1．L1合金衍柬及}扳材和摔材
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条