Surface nanocrystallization of XS0 pipeline steel is realized by Ultrasonic Surface Rolling Processing(USRP)to study the effect of processing variables on s
Sustainability will become even more important Increasing need for sustainability driven by governments and society needs Sustainability is about coping with gl
Series Al-Li alloy plates were joined by friction stir welding and cut into the center cracked tension CCT specimens,compact specimens CT and eccentrically-