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with split Hopkinson pressure bar [J]. International Journal of Rock Mechanics and Mining Sciences, 2019, 113: 211-219. DOI: 10.1016/j.ijrmms.2018.12.005. [50] SI Xue-feng, GONG Feng-qiang, LI Xi-bing......
, underground powerhouse caverns, tailrace tunnels and access tunnels. The underground powerhouse caverns mainly include the main powerhouse, the omnibus bar caves, the main transformer chamber......
noticeable PFZ after aging of the extruded AA7050 recycled bar at 121 °C for 16 h. The elemental X-ray mappings (Figs. 10(d-g)) show the distribution of the elements Cu, Mg, Zn and Zr......
.engstruct.2018.10.028. [2] SUN J Z, DING Z H, HUANG Q. Corrosion fatigue life prediction for steel bar in concrete based on fatigue crack propagation and equivalent initial flaw size [J]. Construction......
), operating at pressures of 0.4-0.6 MPa bar with a lubrication range of 0.0021-0.028 mL, was used. Vegetable oil used as cutting liquid in MQL system is provided as sunflower oil. 2.3 Design of experiment DOE......
-electrode cell was used, where the sample functioned as working electrode, a high density graphite bar as counter electrode, and a saturate calomel electrode (SCE) as reference electrode. SBF with ion......
composition is shown in Table 1. This superalloy was supplied as hot forged bar consisting of equiaxed γ phase with a grain size of 7.8 μm, precipitated hardening γ′ phase and carbides, as shown......
notch bar, a single-edge-precracked beam, a single-edge notched beam or a double cantilever beam [22]. However, the most popular method for the brittleness evaluation of surface layers is Vickers......
into graphite molds. These ingots were cut into bars (20 mm × 150 mm × 20 mm). One of the bar surfaces was ground for the hardness and electrical conductivity measurements. The Brinell hardness......
of the steel bar [10-12], the mechanical properties of the rock and the properties of the joint surface [13-17]. Researchers have conducted experimental and theoretical studies on the shear mechanical......
