In recent decades, the requirements for higher eco-friendliness in the car segment have
persuaded the expanded utilization of design in lightweight mixes of multi-material. It has …

The aim of this work was to systematically find the optimum parameter combination using the
response surface methodology (RSM) technique for welding of UNS S31803 tubes and to …

Residual stresses (RS) in pipes welded by a fully automated friction welding process, called
FRIEX, are investigated using the contour method (CM) and the X-ray diffraction method …

长距离管道输送是氢气输送的重要发展方向之一. 氢在管线钢的扩散和局部聚集导致材料力学
性能下降, 在外界作用下引发脆性失效. 因此, 氢在管线钢材中的扩散和富集是评价管线钢相容性 …

Stainless steel cylinder was used in this study, a friction welding uses friction of both based
metals to generate the heat input in welding process. The effect of rotation speed, friction …

Tubos de aço são utilizados para o transporte de petróleo e gás, que interligam áreas de
produção, refinarias, portos e centros consumidores. Atualmente, para a união dos dutos …