MATEC Web Conf.
Volume 112, 201721st Innovative Manufacturing Engineering & Energy International Conference – IManE&E 2017
|Number of page(s)||8|
|Section||Non-Conventional Technologies in Manufacture and Industry, Welding Technologies|
|Published online||03 July 2017|
An overview on the conventional and nonconventional methods for manufacturing the metallic glasses
1 Gheorghe Asachi Technical University of Iasi, Romania
2 School of Materials Science and Engineering, University of Jinan, Jinan. PR China
3 Universiti Teknologi Petronas, Seri Iskandar, Perak Darul Ridzuan, Malaysia
* Corresponding author: email@example.com
Metallic glasses (MGs), first discovered in 1959 at Caltech are currently among the most studied metallic materials. MGs called also glassy metals, amorphous metals, liquid metals, are considered to be among the materials of the future. The “classic” methods for industrialization of MGs are : end-casting in copper molds and protected environment, die forging , atomization for obtaining MG powder ,selective laser melting , imprinting in molds, thermoplastic shaping in the super-cooled temperature region. These methods are suitable for producing high value-added precision components but the problems still exists: expensive tools, limited lifetime of tools and the occurring of crystallization. Actually methods (thermoplastic shaping, casting and die forging) are limited by the low flexibility of production and by higher costs of tools and accessories. More suitable methods are greatly desired to machine MGs for their wider applications.
© The Authors, published by EDP Sciences, 2017
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