4.3.1.6 魏氏组织和晶粒度对机械性能的影响 (表2-4-5)

表2-4-5晶粒度魏氏组织σbσ0.2δ,%ψ,%σ-1kgf/mm2MPakgf/mm2MPakgf/mm2MPa731311～21～23365.066.067.060.063.063564565559062040.534.534.530.030.540034534529530524.522.519.022.021.054.047.045.546.043.026.527.226.024.723.5265275255245235 ......（本文共 216 字 ）     [阅读本文] >>