液態鋁 的英文怎麼說
中文拼音 [yètàilǚ]
液態鋁
英文
liquid aluminium-
Infiltration and solidification remelting of molten aluminum in a centrifugal force field
高溫鋁熔液在旋轉多孔介質內的滲透與瞬態固化和再熔過程The hydrogen permeation experiment of manet ii with hot dipping aluminized coating was performed in temperature range of 300 to 450, in gas phase and in liquid pb - 17li phase
在300 450溫度范圍內，分別在氫氣相和液態鉛鋰合金相中開展了帶熱浸鋁塗層manet馬氏體鋼的氫滲透性能研究。The surface elemental analysis shows that al / o atomic ratio change from about 2 / 3 of not wetted part to about 1 / 1 of wetted part. the damage of coating surface seems to be related to the interaction of outside layer with liquid pb - 17li and thermal stress during heating sample
未浸潤表面的ai / o原子比約為2 / 3 ，浸潤表面約為1 / 1 ，表明液態鉛鋰合金對滲鋁層表面的al2o3薄層造成了損傷。But there are some technical difficults for the welding of aluminium alloy such as some broken bits being easily found, a large welding distortion can happen easily, hard to distinguish the difference between the solid metal and liquid metal colour, hard to control the temperature, a lot of air holes can be seen in the welding line and so on
但是鋁合金熔化焊時的技術難點在於：焊接時易引起夾渣，焊接變形大，金屬的固態和液態的色澤不容易區別，焊接操作時控制溫度困難，容易產生氣孔等等。如果焊前清理工作不是很好，檢測氣孔往往超標。In this thesis, the thermodynamic properties of 24 binary al - based liquid alloys are then fitted with wilson equation and the regular solution model
隨后利用wilson方程和正規溶液模型對24個二元鋁基液態合金體系的熱力學性質進行了擬合。The comparison of application of wilson equation and regular solution model in the al - based liquid alloys shows that the suitability of regular solution model is restricted because it is only fit for the systems in which the components has the approximate size and structure
Wilson方程和正規溶液模型在二元及多元鋁基液態合金體系中的比較研究表明：正規溶液模型因為原則上只適用於組元的分子大小和結構相近的體系，其適用范圍受到了限制。Oxidation erosion, liquid aluminum erosion and the erosion mechanism of grey cast iron crucible for aluminum melting were described in detail. the methods such as alloying of as - cast surface for improving oxidation resistance of the grey cast iron crucible and both composition adjustment and infiltration protection for improving liquid aluminum erosion resistance of the crucible were introduced. the corrosion resistance and service life of grey cast iron crucible were improved effectively with these methods through decreasing various channels of erosion developing from the surface to the inner of crucible
詳細論述了熔鋁灰鐵坩堝的氧化腐蝕、鋁液腐蝕及其腐蝕機制，介紹了能夠提高灰鐵坩堝抗高溫氧化能力的鑄態表面合金化法和能夠提高灰鐵坩堝抗鋁液腐蝕能力的調整成分法與浸滲保護法，這些方法通過減少腐蝕由坩堝表面向基體內部發展的各種「通道」 ，有效地改善了灰鐵坩堝抗腐蝕性能，提高了坩堝使用壽命。Abstract : oxidation erosion, liquid aluminum erosion and the erosion mechanism of grey cast iron crucible for aluminum melting were described in detail. the methods such as alloying of as - cast surface for improving oxidation resistance of the grey cast iron crucible and both composition adjustment and infiltration protection for improving liquid aluminum erosion resistance of the crucible were introduced. the corrosion resistance and service life of grey cast iron crucible were improved effectively with these methods through decreasing various channels of erosion developing from the surface to the inner of crucible
文摘:詳細論述了熔鋁灰鐵坩堝的氧化腐蝕、鋁液腐蝕及其腐蝕機制，介紹了能夠提高灰鐵坩堝抗高溫氧化能力的鑄態表面合金化法和能夠提高灰鐵坩堝抗鋁液腐蝕能力的調整成分法與浸滲保護法，這些方法通過減少腐蝕由坩堝表面向基體內部發展的各種「通道」 ，有效地改善了灰鐵坩堝抗腐蝕性能，提高了坩堝使用壽命。In conclusion, the application of wilson equation to the calculation of thermodynamic properties of al - based liquid alloys succeeds and a foundation for the theoretical analysis of both the electrolysis and electrorefming of aluminum metallurgy and the development and calculation of process design of al - based alloys is provided
Wilson方程在鋁基液態合金熱力學性質計算中的應用取得了成功，為鋁冶金的熔鹽電解和原鋁凈化以及鋁基合金的研究開發和工藝設計計算提供了理論分析依據和指導。A simulation study on structure transition of liquid metal
液態金屬鋁的結構轉變模擬研究After long terms culture under al stress, the root system of untransformed control was soft and rotted and covered with purple bacterium. we compared root tip, root collar and root - stem transition region and found the transgenic plants have relative normal root system
鋁溶液長期處理的根系外部形態具有較大差異，從根尖、根中部和根莖交接處做了比較，發現對照的根系軟腐並有紫色菌著生，而轉基因植株根系相對保持正常。Especially in the field of aluminum alloy cool and hot forging, liquid state forging and copper forging, we have comprehensive technics and mature experiences that can develop full rages productions and offer bulks
尤其在鋁合金冷熱鍛造、液態鍛造及銅鍛造領域，我們有著全面的技術工藝和成熟的經驗，可以全面開發和大批量生產供貨。The results show that steel / aluminum composite structure with good property can be obtained by the iron finite solution in liquid aluminum alloy and iron - aluminum mutual diffusion in the interface under the condition of effective technology and composition of aluminum alloy
結果表明，在良好的工藝及鋁合金成分的條件下，利用鋼中的鐵向液態鋁合金中的有限溶解及鐵和鋁在界面處的相互擴散，可得到性能良好的鋼與鋁復合結構。Liquid polyaluminum chloride
液態聚氯化鋁The development history of aluminum metallurgy is introduced, and the present situation of the industry of aluminum and aluminum alloys in china is also talked about in this thesis. the significance and necessity of research on the thermodynamic properties of al - based liquid alloys are also emphasized
本文首先介紹了鋁冶金發展歷史，指出了我國鋁冶金工業和鋁合金生產的發展現狀及存在的問題，說明了研究鋁基液態合金體系熱力學性質的重要性和必要性。Aluminium and aluminium alloys. liquid metal. specifications
鋁和鋁合金.液態金屬.規范Blinking of the sers spectra and the poisson statistical distribution of the raman signal were observed. moreover spectral diffusion of raman shift with time was reported by the first time according to our knowledge, which could be due to the difference of interaction between varied single molecules and varied silver particles surface, for instance, due to the different adsorption states of dab molecules on the silver surface, which should be a powerful evidence for single molecule detection by sers
我們採用一種簡單的方法，將含有dab分子的銀膠體溶液滴在鋁箔上，激發光聚焦在液滴上直接進行測量，觀察到了分子sers信號的「 blinking 」現象，並首次報道了其sers拉曼頻移隨時間產生波動，這是由於個體分子和銀納米顆粒的相互作用及其在銀納米顆粒表面的l吸附狀態不同而導致的。分享友人