WebAZ91 alloy is the most popular material among cast magnesium alloy due to relatively high strength, excellent corrosion resistance, and good cast-ability. In order to improve the mechanical properties of die-casting AZ91 alloy, plastic forming is employed (1 ), and temperature plays a critical role in the forming process ( 2 ). WebOct 18, 2024 · The effects of Sm, Si and Ca on the microstructure and mechanical property of AZ91 magnesium alloy were investigated by means of optical microscopy (OM), differential scanning calorimetry (DSC), scanning electronic microscopy (SEM), X-ray diffraction (XRD) and tensile testing. The results indicated that the addition of 1.5 wt.% …
AZ31镁合金的研究现状和发展前景 - 百度文库
WebOct 9, 2012 · In this study, AZ91 based hybrid nanocomposite was fabricated using mixture of TiC and alumina by friction stir processing (FSP). FSP of AZ91 was conducted with as well as without particle addition and under different cooling conditions. Distribution of nano TiC and Al2O3 particles in the Mg matrix was studied using SEM. Grain size analysis of … WebOct 25, 2024 · Effect of different amounts of Sr and Ti additions with T6 heat treatment on microstructure and mechanical properties of the AZ91 alloy was investigated. The microstructure of the AZ91 alloy is consisted of the α-Mg phase surrounded by the semicontinuous network of β-Mg17Al12 intermetallics. The average grain size and … kerry thomas love spoons
AZ91D镁合金化学成分和力学性能硬度及铸造工艺和耐腐蚀性及应用
http://www.lystmg.com/a/news/257.html WebMagnox (alloy), whose name is an abbreviation for "magnesium non-oxidizing", is 99% magnesium and 1% aluminium, and is used in the cladding of fuel rods in magnox nuclear power reactors . Magnesium … WebJan 1, 2024 · The as-cast alloy of 110 mm × 100 mm × 30 mm is processed by T-6 heat treatment (T means Temper). The Mg Az91 T6 heat treat is a 2-step process. It is the combination of annealing and subsequent aging. Step 1: The Mg alloy sample is heated at a high temperature i.e. 413 °C in muffler furnace as shown in Fig. 4. is it good to have high bone mass