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grain sizes MGSs=0.075 mm and =0.5 mm) in tested deposits Step 2: The slurry with a specific Cvt is poured into a mold that is a cylindrical barrel made of tin-coated iron (Figure 3(a)). Considering......
A is specified as the α solid solution, while the eutectic (α-Si) network appears in Zone B considering Fig. 5(d). The peaks of calcium, iron, copper, magnesium and titanium are also found in the EDS......
J. Cent. South Univ. (2021) 28: 1422-1447 DOI: https://doi.org/10.1007/s11771-021-4707-9 Machine learning strategies for lithostratigraphic classification based on geochemical sampling data: A case study in area of Chahanwusu River, Qinghai Province, China ZHANG Bao-yi(张宝一)1, 2, LI Man-yi(李曼懿)1, 2......
J. Cent. South Univ. (2021) 28: 2221-2237 DOI: https://doi.org/10.1007/s11771-021-4760-4 Numerical simulation on thermal accumulation of cemented tailings backfill ZHANG Xiao-yan(张小艳)1, ZHAO Min(赵敏)1, LIU Lang(刘浪)1, 2,HUAN Chao(郇超)1, SONG KI-IL3, XU Mu-yan(许慕妍)1, WEN De(文德)1 1. Energy School, Xi’a......
]. The studies which are conducted in this field are presented here to review the various influential parameters of nanofluids and impact of using them on thermosyphons. HUMINIC et al [148] utilized iron oxide......
, CHOI P, RAABE D, KIRCHHEIM R. Nanocrystalline Fe-C alloys produced by ball milling of iron and graphite[J]. Acta Materialia, 2013, 61(9): 3172-3185. [106] LIU F, YANG G. Effects of anisotropic......
DOI:10.19476/j.ysxb.1004.0609.2019.09.16 粉末冶金高熵合金研究进展 刘 咏,曹远奎,吴文倩,宋 旼,张 伟,刘 彬 (中南大学 粉末冶金国家重点实验室,长沙 410083) 摘 要:高熵合金是一类由4,5种或者更多金属元素,以近等原子比例构成的新型金属材料,也称为复杂组元合金.由于其主要组元的非单一性,该类合金具有比传统合金特殊的性能,例如高的强度和韧性,优异的耐腐蚀性能和抗辐照性能等,但在制备方面,材料的组织均匀性以及缺陷控制也存在较大难度.粉末冶金与铸锭冶金相比,在复杂成分合金的元素分布均匀......