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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......
] 陶 宇, TAREK E G. 用等离子旋转电极工艺生产高氮钢[J]. 钢铁研究学报, 2004, 16(1): 17-22. TAO Yu, TAREK E G. High nitrogen steels produced by plasma rotating electrode process[J]. Journal of Iron and Steel Research, 2004, 16(1......
this oxide is customarily identified with its chemical formula Co3O4, it is in fact, non-stoichiometric. Cobalt has less affinity for oxygen than iron has but more than nickel [93]. It has three well-known......
]. 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......
Trans. Nonferrous Met. Soc. China 28(2018) 193-219 Review on underwater friction stir welding: A variant of friction stir welding with great potential of improving joint properties Mohd. Atif WAHID, Zahid A. KHAN, Arshad Noor SIDDIQUEE Department of Mechanical Engineering, Jamia Millia Islamia, New ......
铁的迁移过程[91](a),NaCrO2的充放电曲线(插图为钠离子脱嵌过程中的结构演变)[102](b) Fig. 14 A proposed mechanism of iron migration process in O3 type NaFeO2 during sodium extraction[91](a), charge and discharge profile... Schematic derivation of energy diagram of iron-based mixed polyanion cathode materials for sodium-ion batteries[125] 图22 Na3V2(PO4)2F3中Na+脱出过程中的电压-成分曲线[128](a),无序相NaxV2(PO4)2F3中激发第三个Na+的......