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slurry during excavation and cutting process [17]. During the dimensioning process of stone, different types of wastes are generated: solid waste and semi-solid waste. Solid waste is generated at the mine site during cutting process and semi solid waste is generated from the sawing and cutting process, where the water is used as a lubricant to cool down the blades or machine [18]. Cutting......
or rolled Mg alloys [16]. Die-cast alloys are more susceptible to SCC than rapidly solidification (RS) and semi-solid cast alloys [17]. SCC of magnesium alloys can occur in moist air... and of solid solutions with higher aluminum content [37]. The resistance of non-welded alloys increases with the increase of Al content. On welding of the alloys, the corrosion......
die-cast and semi-solid cast AZ91D alloys [J]. Corrosion Science, 2002, 44(12): 2737-2756. [20] BRUNELLI K, M, CALLIARI I, MAGRINI M. Effect of HCl pre-treatment on corrosion resistance of cerium.... The chemical activity and Volta potential diversity distribution on the substrate are equalized after zinc immersion process [22,24]. In our previous work [25], semi-bright nickel was electroplated......
and discontinuous precipitations in binary Mg-Al alloys[J]. Acta Metallurgica et Materialia, 1995, 43(1): 101-106. [5] C H, ROVERA D M. Solid solution strengthening in concentrated Mg-Al alloys[J]. Journal of Light Metals, 2001, 1(3): 151-156. [6] KLEINER S, BEFFORT O, WAHLEN A, UGGOWITZER P J. Microstructure and mechanical properties of squeeze cast and semi-solid cast Mg-Al alloys[J]. Journal......
and Engineering A, 2004, 366(1): 74–86. [17] MATHIEU S, RAPIN C, HAZANL J. Corrosion behavior of high pressure Di-cast and semi-solid cast AZ91D alloys [J]. Corrosion Science, 2002, 44: 2737–2756. [18... and mechanism of Mg–Y alloys [J]. Journal of Central South University, 2018, 25(5): 987–1002. DOI: https://doi.org/10.1007/s11771-018-3799-3. 1 Introduction The heavy rare earths have the large solid......
identified in the reaction layer while 306-SS was reacted with semi-solid Al, forming Fe0.7Ni1.3Al9 phase in the Fe2Al5 matrix [29]. Fe0.7Ni1.3Al9 phase was also designed as FexNi1-xAl9 phase and reported...) and 304-SS (Fe-Cr-Ni) substrates by pressure-assisted solid diffusion bonding with coating on pure Fe as control. The microstructure and intermetallic phases of the coatings were characterized by SEM......
, electromagnetic stirring [8] and semi-solid processing [9,10]. Powder metallurgy is also another popular route for incorporating ceramic reinforcements in the alloy and composites. However......
). Their appearance more likely shows that a part of high-density molten or semi-solid weld pool has detached and advanced through the molten aluminum. The chemical compositions of the assigned point... [10,13]. Recently, new solid-state methods are developed which can produce metal/metal composite. Among them, friction stir processing (FSP) is a promising method which can reinforce Al alloy......
, KANG L M, LI X X, ZHANG W W, ZHANG D T, FU Z Q, LI Y Y, ZHANG L C, LAVERNIA E J. Bimodal titanium alloys with ultrafine lamellar eutectic structure fabricated by semi-solid sintering [J]. Acta......
of semi-solid processed aluminum alloys via high temperature flow behavior in RFW. The tensile strength of joint was higher than that of BM. DARSIN et al [17] found that a long friction time resulted..., Jun ZHOU3, Chang-an LI1,2 1. Key Laboratory for Liquid-Solid Structure Evolution and Processing of Materials, Ministry of Education, Shandong University, Ji’nan 250061, China; 2. Institute......
