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:A biodegradable Ca-P coating mainly consisting of β-tricalcium phosphate(β-TCP) was fabricated on pure magnesium via the chemical deposition in a simulated Hank... in phosphate buffered saline(PBS) solution were investigated.Scanning electron microscopy(SEM) images showed that the coating had three layers and X-ray diffraction(XRD) patterns showed......
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有效地增强疲劳裂纹闭合效应,降低或延滞AZ31镁合金疲劳裂纹的扩展. 关键词:AZ31镁合金；磷酸盐；疲劳裂纹扩展；疲劳裂纹闭合 中图分类号:TG 146.2 文献标志码:A Effects of immersing phosphate on fatigue crack propagation in AZ31 magnesium... into the fatigue crack tip of AZ31 magnesium alloy, the phosphate deposition behavior and effects of the phosphate film on the fatigue crack propagation rate at the fatigue crack tip of AZ31 magnesium alloy were......
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Trans. Nonferrous Met. Soc. China 23(2013) 3434-3439 Preparation of ammonium jarosite from clinker digestion solution of nickel oxide ore roasted using (NH4)2SO4 Xiao-yi SHEN, Hong-mei SHAO, Jia-dong... for eliminating Fe3+ from NiSO4 solution, the digestion solution of the clinker was used as raw material, which was obtained from roasting the nickel oxide ore with (NH4)2SO4. The ammonium jarosite......
behavior of magnesium phosphate coating [J]. Electrochimica Acta, 2013, 106(1): 1-12. [5] LIN Bi-lan, LU Jin-tang, KONG Gang. Growth and corrosion resistance of molybdate modified zinc phosphate conversion... and expansion of the exposed zinc layer. The composite coatings have good self-healing ability. Key words: corrosion; self-healing; phosphate coatings; silicate; zinc 1 Introduction Phosphate......
Ming-jin, ZENG Bo. The feasibility of removal of magnesium impurities in phosphorite by floatation columns[J]. Phosphate & Compound Fertilizer, 2008, 7(4): 5-8. [5] Martins A P, Oliveira M S...; 文章编号:1672-7207(2011)12-3650-07 Experimental study on separating middle-low grade phosphate rock by flotation column WANG Da-peng1, LIU Jiong-tian1, CAO......
Dissolution kinetics of low grade complex copper ore in ammonia-ammonium chloride solution LIU Wei(刘 维), TANG Mo-tang(唐谟堂), TANG Chao-bo(唐朝波), HE Jing(何 静), YANG Sheng-hai(杨声海),YANG Jian-guang(杨建... complex copper ore was investigated in ammonia-ammonium chloride solution. The concentration of ammonia and ammonium chloride, the ore particle size, the solid-to-liquid ratio and the temperature......
Preparation of Fine Spherical Particle Sized Ceria by Precipitation Method with Ammonium Bicarbonate Cui Dali1,Zhang Guocheng1,Zhu Zhaowu1,Zhang Shunli1,Long Zhiqi1 (1.Advanced Materials Co. Ltd., Beijing General Research Institute of Nonferrous Metals, Beijing 100088, China) Abstract:Fine spherical particle sized ceria (CeO2) was prepared by homogeneous precipitation method with ammonium......
Preparation and mechanism of calcium phosphate coatings on chemical modified carbon fibers by biomineralization HUANG Su-ping(黄苏萍), ZHOU Ke-chao(周科朝), LI Zhi-you(李志友) State Key Laboratory... and biomineralization processes were applied. The phase components, morphologies, and possible growth mechanism of calcium phosphate were studied by infrared spectroscopy(IR), X-ray diffractometry(XRD) and scanning......
