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- Keywords spray forming;superalloy;hot deformation;activation energy; 喷射成形;高温合金;热变形;激活能;
- Keywords Spray Forming;Equiaxe Grain;Solidification;Semisolid;Rheological Microstructure; 喷射沉积;等轴晶;凝固;半固态;流变组织;
- Keywords spray forming;ultrahigh strength aluminum alloys;as-deposited;microstructure;equiaxed grain; 喷射成形;超高强铝合金;沉积态;显微组织;等轴晶;
- A nozzled tube used to apply paint in a spray form. 一种将颜料喷成雾状的喷嘴管。
- The superalloy GH742y prepared by spray forming were forged with forging ratio 45% by 1 250 t water press after HIP-ed. 用喷射沉形工艺制备的GH742y合金沉积坯,经过热等静压,在1 250 t水压机上进行变形量为45%25的镦饼成形。
- The formation mechanism of equiaxed grains and micro cavities during spray forming process are discussed. 分析了等轴晶组织和显微孔洞在喷射成形中生成的机制。
- The microstructure of spheroidal cast iron prepared by spray forming has been studied. 采用喷射成形工艺研究了球墨铸铁的显微组织。
- The microstructure evolutions during spray forming process for high magnesium aluminum alloy are investigated in this paper. 研究了高镁铝合金在喷射成形过程中显微组织的变化。
- We are interested in importing mosquito repellents, perfumed spray form please contact with details and price. 求购驱蚊水、香水喷雾,请提供相关的详细资料及报价。
- Basic mechanisms of plasma spray forming (PSF) and plasma arc cutting (PAC) ceramic with additional anode have been introduced according to generating characteristic of plasma. 通过快速制造零件和模具的实验,分析了等离子熔射成形件质量的主要影响因素;
- Keywords spray deposition;semisolid forming;solidification; 喷射沉积;半固态成形;凝固;
- Multi-level swirl atomizer is a combination of multi-level and multi-atomizing spray form, with a small atomization gas and good effects. 多级旋流雾化喷嘴是多级、多种雾化方式的组合,具有雾化气量少、雾化效果好等优点。
- In this paper, the spatial variation of the mass flux and deposition rate in the spray forming process was investigated, and the distribution function was established. 本文研究了喷射成形雾化熔滴射流质量流率和沉积速率的分布规律,建立了它的空间分布函数。
- Various kinds of sensors suitable for the control of the spray forming process are introduced, including their advantages and disadvantages in actu al applicatiop.s. 系统地介绍了各种可能用于雾化喷射沉积成形过程控制的传感器技术,及其在应用中的优点和局限性。
- Keywords Spray inhalator;Sterilization;Bacteria; 雾化吸入器;消毒;细菌;
- Keywords spray drying;fogdrop;wall sticking; 喷雾干燥;雾滴;粘壁;
- Keywords spray deposition;bi-metal;plats; 喷射沉积;双金属;板材;
- Such as: strawberry, apple and so on, through the bubbling, surfing and cleaning spray form of the three entered a second cleaning brush to wash fruit cleaner, more thorough. 如:草莓、苹果等,通过鼓泡、冲浪和喷淋三种清洗方式后,进入毛刷进行第二次清洗,使水果洗的更干净、更彻底。
- Keywords :spray;polyurea;green materials; 喷涂;聚脲;绿色材料;
- Keywords spray paint;adsortion;congeal; 喷涂;水气凝结;吸附;