ATOMIC DIFFUSION CONTROL DURING TEMPERING OF STEEL 20Cr11MoVNbNB
FU Changpu HAN Yong Shaanxi Mechanical Engineering Institute,Xi'an,China FU Changpu,associate professor,Department of Materials Engineering,Shaanxi Mechanical Engineering Institute,Xi'an 710048,China
Acta Metallurgica Sinica (English Letters) . 1993, (5): 304 -308 .