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TOUGHENING EFFECTIVNESS AND ITS MECHANISM OF HIGH STRENGTH STEEL |
ZHANG Shusong(Xi'an Institute of Technology)ZHOU Shulan;TONG Ailian(Nei Monggol Research Institute of Metallic Materials;Baotou) |
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Cite this article:
ZHANG Shusong(Xi'an Institute of Technology)ZHOU Shulan;TONG Ailian(Nei Monggol Research Institute of Metallic Materials;Baotou). TOUGHENING EFFECTIVNESS AND ITS MECHANISM OF HIGH STRENGTH STEEL. Chin J Mater Res, 1988, 2(4): 34-43.
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Abstract A study of toughening effectiveness and mechanism owing to the improvingof mierostructure morphology has been made with the high strength steel28Cr2MoV as an object.It was found that the impact toughness α_K and fracture toughness K_(ie)were improved rema
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Received: 25 August 1988
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1 张树松,导弹和空间飞行器用金属材料,北京:国防工业出版社,1984:77 2 张树松,第一届中国材料研讨会学术论文汇编,重庆,1986,中册,p.1 3 Padmanabham R,Wood W E.Mater Sci Engineering,1984;66:125 4 Orowan E.Proc Symp on Internal Stresses in Metals and Alloys,Inst Metals,London,1948:47 5 Landford C,Cohen M.Trans ASM Quart,1969;62:623 6 Ritchie R O.Metal Science,1977;11:368 7 周惠久等,金属材料强度研究与应用,北京:科学技术文献出版社,1985: |
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