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THE RESEARCH OF T-ln(ε_0 / ε)-D~(-1/2) COLD BRITTILE FRACTURE CONTROLLING DIAGRAM AND MECHANISM'S DIAGRAM FOR 38CrA STEEL
Zhong Qun-peng;Zhang Zhen;Tian Yong-liang;Chen Chang-qi
ACTA AERONAUTICAET ASTRONAUTICA SINICA . 1993, (2): 90 -95 .