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. In order to obtain an equilibrium microstructure, the as-cast alloy ingot was annealed at 1450 °C for 50 h in a high vacuum heat-treatment furnace. After heat-treatment, the ingot was cut into small......
casting. After homogenisation treatment at 400 °C, the ingot was extruded directly into rods at 360 °C with a diameter of 20 mm by a vacuum extruder (Dorst-V15, Germany). The specimens... domestic and foreign literatures [25], the L929 cells were cultured on plasma-modified PDLLA Scaffolds and incubated in a CO2 incubator at 37 °C. A cell suspension with DMEM containing 1×105 cells......
by vacuum induction melting and electroslag remelting, and then quenched and tempered to obtain various strength levels. The as-received steel bar was first austenitizing at 960 °C for 3.5 h......
. Then, their weights, lengths, diameters, and gas permeabilities were measured. 2) The cores were saturated with water for 12 h using a vacuum pump, and then they were driven by formation water for 10PV at low speed......
JIE Yu-xin, WEI Ying-jie, WANG Du-li and WEI Yi-feng declare that they have no conflict of interest. References [1] SHANG J Q, TANG M, MIAO Z. Vacuum preloading consolidation of reclaimed land......
chamber with low oxygen partial pressure (at 0.04 MPa) for pre-oxidation to a certain extent. Subsequently, the mixed powders were compacted at 150 MPa and sintered at 1165 °C for 2 h in a vacuum furnace......
in (40±2) °C thermostat water bath. Powder products were washed with absolute ethyl alcohol and then dried at 100 °C for 60 min under vacuum. The obtained composite powders were compacted into toroidal......
at 1000 r/min for 5 min. The precipitate nanoparticles were freeze-dried at -80 °C for 12 h under vacuum using a freeze-dryer (SCIENTZ-10N, SCIENTZ Biotechnology Co., Ltd., Ningbo, China). All......
behavior was reported by KUANG et al [37] in the study of dynamic response of a forged and vacuum annealed commercially pure titanium material in the SHPB test. Figure 4(b) shows the photo of the hat......
of multilayered eutectic alloys. 2 Experimental 2.1 Preparation of as-cast Au-20Sn alloy The Au-20Sn master alloy was prepared in an electromagnetic induction furnace in vacuum by melting a pure gold sheet (99.999... the "exact contact arc" based on the evaluation and improvement of previous methods, where the strain rate of a metal alloy during rolling can be expressed by [37] ......
