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granule medium replaces the medium in existing flexible-die hot forming process, such as liquids, gases or viscous medium. Hot forming of thin-walled parts on light alloy sheet and tube can be realized......
Science and Engineering A, 2011, 528: 1071-1077. [26] KASSAM Z H A, WANG Z, HO E T C. Constitutive equations for a modified Zr-2.5wt.%Nb pressure tube material [J]. Materials Science and Engineering......
shaking for 1 h. Digestion is continued by heating the tube to 85 °C in a water bath for 2 h. A further 10 mL H2O2 is added and the digestion procedure is repeated. The cool moist residue......
Firstly, 5 g soil was weighed (AR2130, Ohaus Corp, China) and added into a 50 mL centrifuge tube. To reach the target contamination level of Pb(II), Cd(II) in the soil (1, 5, 10 mg/g), the amount......
and carbonate-associated fractions). Sludge samples (0.5 g) were introduced into a 50 mL polypropylene centrifuge tube containing 20 mL of acetic acid (0.1 mol/L) and then shaken for 16 h at room temperature......
B medium containing ZPT (pH 7.5) were transferred into 10 mL sterile centrifuge tube. The centrifuge tubes were put into an incubator at 35 °C for 50 h, and the peak absorbance at 600 nm (OD600......
to a isothermal annealing test at 200, 400 and 550 °C for 1–300 h, respectively. The annealing was carried out in a tube furnace where N2 was a protective atmosphere and cooled in air. Then, the microstructure......
cylindrical tube for purpose of torque transmission [J]. Journal of Central South University, 2016, 23(2): 362–369. [8] KLAINE S J, ALVAREZ P J J, BATLEY G E, FERNANDES T F, HANDY R D, LYON D Y, MAHENDRA S......
, such structure can cause the cooling oil fail to circulate. To prevent cooling oil coming out directly from inlet to the outlet without circulating, a rubber tube is connected with the oil inlet...–Drive coil; 2–Rubber tube; 3–Oil inlet; 4–Oil outlet; 5–Cooling cavity) Based on the above analysis, the main parameters of CGMA designed in this work are as listed in Table 2. Table 2 Parameters......
h for the samples placed in the vacuumed sealed quartz tube. The density of samples was measured using Archimedean principles on an electrical balance (Sartorius) with an accuracy of 0.0001 g......
