镁合金等离子重熔固溶强化细晶强化耐磨性耐蚀性The surface of AZ91D magnesium alloy was remelted by plasma beam. The microstructure, composition, hardness, wear and corrosion resistance of the plasma remelted layer (PRL) were characterized. The results show that there is extremely fine and dendrite ...
Abstract: The surface of AZ91D magnesium alloy was remelted by plasma beam. The microstructure, composition, hardness, wear and corrosion resistance of the plasma remelted layer (PRL) were characterized. The results show that there is extremely fine and dendrite structure in the PRL at low magni...
microstructureandpropertiesofAZ91DmagnesiumalloyhasbeencarriedoutAndsmalIbatchesofmag. nesiumalloyautomobilepartsareproducedsuccessfully. Keywords=die-castingalloy;AZ91Dalloy;die-casting;processparameters;die-castings;mi- crestructure;mechanicaIproperties;automobilecastings ...
Table 2 Chemical composition of 0Cr19Ni9 steel (wt.%) 2.2 Preparation of AZ91D/0Cr19Ni9 composites In order to get an excellent bonding between AZ91D magnesium alloy and 0Cr19Ni9 steel, surface treatments of 0Cr19Ni9 steel are essential. Firstly, the 0Cr19Ni9 insert was polished by sand paper and...
Magnesium alloy ingot 1.Molecular formula: Mg 2.Properties: Silvery white. 3.AZ91 AM50 AM60 alloy ingot 4.Storage: The package shall be sealed, lightly loaded and unloaded, moisture-proof and waterproof, and shall be stored in a cool, dry and ventilated warehouse. Mag...
Table1.CompositionofAZ91Dmagnesiumalloy 表1.AZ91D镁合金的化学成分元素Ni其它杂质MgAlZnSiMnCuFe 含量(wt%)8.5~9.50.4~0.9≤0.05≥0.17%≤0.015≤0.004≤0.001≤0.001余量作者简介:张勇(1981—),男,汉族,重庆荣昌人,硕士,讲师,主要从事材料腐蚀与防护研究。 2.2微弧氧化处理工艺 978-1-935068-89-1©2011...
AZ91D镁合金的热压缩变形行为
Composition Analysis 15 2.5.3 Phase Analysis 15 2.5.4 Surface Roughness Test 15 2.5.5 Corrosion Resistance Test 15 Chapter 3 Optimization of Electrolyte During MAO of Magnesium Alloy 17 3.1 Introduction 17 3.2 Selection of Basic Electrolyte 17 3.3 Effect of Constitutes of Electrolyte on Microarc ...
In this paper, a nickel coating was successfully fabricated onAZ91D magnesium alloyby electroless plating and electrodeposition, and the surface structure morphologies, chemical composition, the friction and wear resistance, corrosion resistant were characterized and measured. KeywordsAZ91D magnesium alloy ...
The average chemical composition is Ni 50.82 Al 5.02 Mg 43.1 after EDS analysis. It indicates that the coating/substrate makes a good metallurgical bonding. Compared with the Mg alloy substrate, the hardness of Ni-based alloy coating is 73.25GPa, and wear resistance and corrosion resistance ...