Due to the adaptability, durability, and affordability of synthetic polymers, their usage has been increasing in the global industry.These petroleum-based polymers remain intact in nature for many years after they expire and cannot be included in the natural recycling network in any way.Producing polymers using fossil resources increasingly day by

The use of column-tree connections is common in controlled shop environments due to Exercise Equipment their cost-effectiveness in achieving ductile welds.Field bolts are also easy to install and inspect.However, there is currently no prequalification available for these connections, their performance is not fully understood, and the cost of afterm

Thermal cycles and deformations during high-speed micro friction stir Strap welding (μFSW) under different welding conditions were studied by experimental methods.The results show that the peak temperature and elevated-temperature exposure time (t150) increased with the increasing of rotational speed and decreased with the increasing of weldin