The role of secondary cracking in crack growth transitions in udimet 720

机译：二次裂纹在udimet 720中裂纹扩展转变中的作用

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Secondary cracks have been observed to be closely associated with transitions in crack growth mechanisms in fine grained specimens of Udimet 720.The current study investigates the effects of crack deflection on the effective crack tip dirving force.

机译：在Udimet 720的细颗粒试样中，已观察到次级裂纹与裂纹扩展机理的转变密切相关。当前的研究是研究裂纹挠度对有效裂纹尖端驱动力的影响。

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《Proceeding of An International Conference the Importance of understanding the fundamentals of the fatigue Process in Counteracting Its Effects in Engineering Components and Structures,and to Reflect on the Contributions of K.J.Miller Sheffield/United》|1997年|p.659-665|共7页
会议地点 Sheffield(GB)
作者
M.Loo-Morrey; P.Reed;
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正文语种 eng
中图分类一般工业技术;
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4. The role of secondary cracking in crack growth transitions in udimet 720 [C] . M. Loo-Morrey, P. Reed International conference on the importance of understanding the fundamentals of the fatigue process in counteracting its effects in engineering components and structures . 1999

机译：二次裂纹在UDIMET 720中裂纹生长过渡的作用
5. The influence of grain size on creep and creep crack growth in Udimet 520, a forged nickel-base superalloy [D] . Xu, Su 1997

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机译：Udimet 720Li镍基高温合金组织对室温疲劳裂纹萌生和短裂纹扩展的影响

The role of secondary cracking in crack growth transitions in udimet 720

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