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, CHEN Chong. Process of aluminum dross recycling and life cycle assessment for Al-Si alloys and brown fused alumina [J]. Transactions of Nonferrous Metals Society of China, 2010, 20(11): 2155-2161..., 2019, 11: e00262. DOI: 10.1016/ j.cscm.2019.e00262. [13] PART W K, RAMLI M, CHEAH C B. An overview on the influence of various factors on the properties of geopolymer concrete derived from industrial......
to previous studies, the comprehensive effect of the cement-to-tailing mass ratio (CR), solid mass concentration (SMC), fiber content (FC), fiber length (FL), and curing time (CT) on the UCS value...], the complicated flow behavior of alloys [39], and the rock fragmentation [40] with high prediction precision. Therefore, an SVR model was developed in this work and utilized to predict the UCS of CPB......
of aluminium alloys[J]. The Chinese Journal of Nonferrous Metals, 2017, 27(7): 1311-1322. [26] LIU Z W, LI L X, WANG G, et al. Analysis and improvement of material flow during extrusion process using...[25].因此,工作带位置的摩擦边界条件采用短距离球盘摩擦试验建立的剪切摩擦应力模型来等效表征.通过TCL语言二次开发把不同温度条件下单位面积的摩擦应力变化曲线(见图4)输入到仿真软件的边界条件中.挤压过程中材料与模具,外界环境的换热对金属流动,挤压温升也具有重要影响.其中挤压筒,模具与材料界面之间的换热系数为3000 W/(m2·℃)[26],挤出型材与外界环境的换热系数为20 W/(m2......
Technology Innovations Co., Ltd., China), 18Ni300 (AVIMETAL PM, China), CuSn10 (Dongguan Jingyan Technology Development Co., Ltd., China) and 316L powder (Changsha Hualiu Metallurgy Powder Co., Ltd... parameters for the CuSn10 region. During the SLM fabrication of 316L/CuSn10 bimetallic structure, CHEN et al [28] built the CuSn10 part without pores using the laser parameter with a power of 300 W......
resistance [1-3]. From W, Mo and W-Mo system [4] to high Co system [5], high V and W-V system [6-9], the development of high alloyed and super-hard HSSs with high abrasive resistance, toughness and red... researched using EPMA dot and surface analysis (Figure 5). In Figure 5, elements W, Mo, C, V, and Co Figure 5 EPMA mapping results of tempered steels of S3 (a) and S5 (b) present uniform distribution......
-Si-Cr-B amorphous and carbonyl-iron powders [J].Journal of Superconductivity and Novel Magnetism, 2019, 32: 2987-2994. DOI: 10.1007/ s10948-019-5078-4. [8] WU S, SUN A, ZHAI F, WANG J, ZHANG Q, XU W... annealing. On the other hand, inorganic coatings, such as phosphate materials [12], metallic or nonmetal oxides like SiO2 [13, 14], TiO2 [15], Al2O3 [16, 17], Fe3O4 [18], even Mn-Zn ferrite [19] and Ni-Zn......
W. A maximum in the strength of nanocrystalline copper [J]. Science, 2003, 301: 1357-1359. [6] MAHAJAN S, BARRY D E, EYRE B L. A thin twin and its interaction with a coherent twin boundary in copper.... Quantifying the influence of twin boundaries on the deformation of nanocrystalline copper using atomistic simulations [J]. International Journal of Plasticity, 2015, 65: 191-205. [10] WANG J W, SANSOZ F......
solution by alumina-modified expanded graphite composite [J]. Journal of Alloys and Compounds, 2015, 620: 361-367. [5] HUANG L, YANG Z H, HE Y J, CHAI L Y, YANG W C, DENG H Y, WANG H Y, CHEN Y S... of the nitrogen. 2 Experimental 2.1 Chemical reagents Terephthalic acid and 2-amino terephthalic acid were purchased from Aladdin Chemistry Co., Ltd. Aluminium nitrate and aluminium chloride were acquired......
, RAINFORTH W M, et al. Through-thickness crystallographic texture of stationary shoulder friction stir welded aluminium[J]. Scripta Materialia, 2010, 64(1): 45-48. [22] LIU Xun, LAN Shu-huai, NI Jun... of large plastic deformation on elevated temperature mechanical behavior of dynamic strain aging Al-Mg alloys[J]. Acta Materialia, 2019, 181: 67-77. [16] 陈祥龙, 徐春国, 秦思晓, 等. 挤压态ZK61M镁合金热压缩变形行为与本构方程建立[J]. 锻压技术......
; Chemical of composition of leaching residue from leaching process of iron (mass fraction, %) 由图 9 铁浸渣的XRD谱可知,XRD谱中主要有Cu,WC,Zn,Sn和金刚石等物质的衍射峰,Cu和Zn峰明显,含量较高,XRD 分析结果与铁浸渣的物相分析基本保持一致,在铁浸渣中没有发现金属元素Fe和Ni的衍... and application of diamond tools[J]. Machinery Design & Manufacture, 2009(6): 158-160. [2] HSIEH Yu-zan, LIN Shun-tian. Diamond tool bits with iron alloys as the binding matrices[J]. Materials Chemistry......
