共搜索到372条信息,每页显示10条信息,共38页。用时:0小时0分0秒298毫秒
Relationship between crack damage stress and plastic shear strain (NA–natural average, SA–saturated average, NAF–natural average fitting line, SAF– saturated average fitting line) From Figure 13, it is clear......
alloy [99]. The composition of conversion solution was composed of 4 g/L Zn(NO3)2, 4 g/L ZnNO2, 20 g/L Na2HPO4, 1 g/L Ca(NO3)2, and 1 g/L NaF. The alloy surface was covered with insoluble Ca3(PO4)2......