نتایج جستجو برای: microwave sintering
تعداد نتایج: 61694 فیلتر نتایج به سال:
This paper presents a thorough analysis of direct microwave heating as sintering process ceramic materials. It questions why susceptor-assisted is used in most experimental works, although coupling preferable for taking advantage the possible beneficial effects field on phenomena. issue was investigated by conducting both experiments and numerical simulations. The consisted alumina yttria doped...
Ca3Co4O9 powders and ceramics were synthesized sintered using microwave-assisted heating method.Another batch of was calcined by the conventional method this powder used to produce microwave sintering aiming compare with those prepared method. The formation phases based on calcination time assessed X-ray diffractometry. synthesis methods affected various properties ceramics, including grain siz...
Hafnium diboride (HfB2) in aluminum matrix (Al) material was prepared by diffusion sintering of a mixture hafnium and micropowders. The effect the content on characteristics properties samples is presented. microwave activation powders has been established. behavior concluded. structure were defined.
UNLABELLED Graphene has attracted much attention since it was firstly stripped from graphite by two physicists in 2004, and the supercapacitor based on graphene has obtained wide attention and much investment as well. For practical applications of graphene-based supercapacitors, however, there are still many challenges to solve, for instance, to simplify the technological process, to lower the ...
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