Wheel Base 8000-9000mm Tread 1820mm Grade Heavy Duty Types of Suspension Systems Trailing Arm Type Shape Van-type Axle Number 3 Tire Number 12 Self-dumping Not Self-dumping ABS Anti-lock Braking System ABS Anti-lock Braking System Material Sta...
I think the weld failures came after the flange cracked across, and weld to flange separations are extensions of the original failure on both sides of the bolt holes? A little tension, along the axis of the frame beams on the uprights will seriously reduce this wind oscillation due to high...
The presence of anisotropy in tensile strength is directly linked to microstructural inhomogeneities, such as the coarsening of grains at the interface regions of the weld beads. During the WAAM process, repeated heating and cooling cycles create a directional solidification pattern, which affects the ...
Note that some cracks may not directly connect to the pores, but can be induced by the large deformation incompatibility at the grain boundary near a pore due to the high stress concentration. Although the crack propagation can consume some deformation energy and thus contribute to plastic ...
The strength and heat resistance of brazed welds are both lower than those of base metals and their service performance at high temperatures is basically inferior to that of the fusion-welded joint. ERW is not an effective way to weld Mo and Mo alloys owing to the high conductivity and high...
The authors determined highly tensile regions at the base of the weld site and defects at the weld–substrate interface, when combined with high shear stress during wheel–rail contact, may initiate sub-surface RCF. Furthermore, under cyclic contact stress, shallow weld repairs were found by Lee...