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, 2016, 26(10): 2561-2566. [4] HU Cheng-jin, YAN Hong-ge, CHEN Ji-hua, SU Bin. Microstructure and mechanical properties of 2024Al/Gr/SiC composites prepared by vacuum hot pressing[J]. Transactions... Guo-jin, ZHANG Hui, LIN Gao-yong, PENG Da-shu, YANG Li-bin. Dynamic and static softening of aluminum alloy during multi-pass hot deformation[J]. Hot Processing Industry, 2002, 6(4): 13-15. High......
, a conventional production process of beryllium-copper alloy sheet is semi-continuous casting-homogenization heat treatment-hot rolling-milling surface-rough rolling-solid solution treatment-cold rolling-aging [5,6], billet heating equipment, hot rolling equipment and pickling process are needed during production of the alloy sheet, which induces heavy environmental load and large production investment......
加,合金的拉伸强度升高,但伸长率明显降低. REFERENCES [1] ABBASSI F, SRINIVASAN M, LOGANATHAN C, NARAYANASAMY R, GUPTA M. Experimental and numerical analyses of magnesium alloy hot workability[J]. Journal of Magnesium... earth society, 2007, 25(2): 224-228. [10] GUO F, ZHANG D F, YANG X, JIANG L Y, PAN F S. Microstructure and texture evolution of AZ31magnesium alloy during large strain hot rolling[J]. Transactions......
, heat treatment [12-15], etc. In addition, secondary processes like severe plastic deformation (SPD) such as accumulative roll bonding [16,17], cryo-rolling [18-21], cryo-forging [22,23], hot forging... do not recrystallize, diffuse or grow into bigger grains as those in room temperature or hot rolling. The steps of dynamic recrystallization and grain growth are completely bi-passed in cryo-rolling......
at contents greater than 5 wt.% of the solid lubricant. XIAO et al [34] reported the dry sliding behavior of Cu-WS2 composites prepared by hot-pressing. The results showed that the composite reinforced..., ROJAS P, AGUILAR C, GUZMAN D, ORDONEZ S. Microstructural and mechanical characterization of copper, nickel, and Cu-based alloys obtained by mechanical alloying and hot pressing [J]. Materials Letters......
fabricated by rapid solidification processing (RSP) techniques such as melt spinning, spray deposition, and gas/water atomizing followed by subsequent consolidation techniques [3-10] such as hot extrusion, hot pressing/hot extrusion, mechanical alloying/hot pressing, mechanical alloying/spark plasma sintering, selective laser melting, and electron beam melting. The high solidification rate applied during......
by radial magnetic field[J]. IEICE T Electron, 2010, E93(9): 1387-1392. [15] ARDESTANI M, ZAKERI M, NAYYERI M J, et al. Synthesis of Ag-ZnO composites via ball milling and hot pressing processed[J... (Materials in Electronics), 2020, 31(3): 2497-2513. [5] 许灿辉, 易丹青, 曹适意, 等. Ag-SnO2复合材料的热压缩变形行为[J]. 中国有色金属学报, 2011, 21(9): 2091-2098. XU Can-hui, YI Dan-qing, CAO Shi-yi, et al. Hot compression behavior......
mechanical milling and hot pressing methods[J]. Advanced Powder Technology, 2012, 23(2): 205-210. [54] SHUKLA A K, NAYAN N, MURTY S, SCHARMA S C, CHANDRAN P, BAKSHI S R, GEORGE K M. Processing of copper-carbon nanotube composites by vacuum hot pressing technique[J]. Materials Science and Engineering A, 2013, 560: 365-371. [55] LI Qian-qian, ROTTMAIR C A, SINGER R F. CNT reinforced light metal......
]. Various predeformation technologies were used in strain induction procedure of SIMA. Extrusion was a typical example of predeformation of AZ91D magnesium alloy [9]. Hot or cold upsetting predeformation... according to the rotation angle about the longitudinal axis of sample or extrusion direction. Route A referred to pressing the billet repetitively without any rotation. Routes BA and BC referred to rotation......
and is similar with equal-channel angular pressing (ECAP) [10], accumulative roll bonding (ARB) [11] and friction stir processing (FSP) [12,13]. Thereby, the viscoplastic friction may also modify... Metall Mater, 1989, 37(4): 1167-1176. [10] HE T T, XIONG Y, REN F Z, GUO Z Q, VOLINSKY A A. Microstructure of ultra-fine-grained high carbon steel prepared by equal channel angular pressing [J......
