https://ro.ecu.edu.au/ecuworkspost2013/2283/
"The microstructure and mechanical properties of tantalum nitride coati" by Song Xu, Paul Munroe et...
In this study, two tantalum nitride-based coatings were synthesized onto Ti-6Al-4V substrates with two different Ar/N2 flux ratios using a form of plasma...
properties of tantalumsong xumicrostructuremechanicalnitride
https://en.tsinghua-tj.org/news/4479.html
Revolutionary Companion Song Qiyun Xu Linxia: Never Yielding in Prison for Eight Years-Tianjin...
Revolutionary companions Song Qiyun and Xu Linxia (left) are like at the foot of Qian Mountain, Ba Lu Town, Pizhou City, Xuzhou City, Jiangsu Province. In the...
song qiyunxu linxiarevolutionarycompanionnever