نتایج جستجو برای: microstructural features
تعداد نتایج: 536869 فیلتر نتایج به سال:
The field of biomedical materials plays an imperative requisite and a critical role in manufacturing a variety of biological artificial replacements in a modern world. Recently, titanium (Ti) materials are being used as biomaterials because of their superior corrosion resistance and tremendous specific strength, freeallergic problems and the greatest biocompatibility compared to other competing...
Owing to the versatility without expanding machine’s size, thin-wall has been widely used in high-value parts. The investigation of laser additive manufacturing (LAM), which advantages such as high powder density, easy controllability, and excellent stability, on fabrication drawn much attention. In this paper, research status macroscopic microstructural features metal fabricated by LAM reviewe...
In this paper, bare spot defects in hot-dip galvanized sheets were studied in terms of the microstructure and their influence on the corrosion and mechanical properties. Surface characteristics and microstructural features were examined by scanning electron microscopy equipped with energy dispersive spectroscopy microanalysis system. The results showed that the major cause of the bare spots was...
In the present research, thixoforming route was carried out in order to enhance the microstructural features of LM28 piston alloy. Typical microstructure of this alloy was composed of coarse, polygonal primary silicon particles, eutectic matrix and intermetallic phases. Thermal analysis was carried out to study the solidification path of the base alloy and determine the major arrest temperature...
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