Micronotches for studying growth of small cracks
Micronotches for studying growth of small cracks
复制标题
用于研究小裂纹生长的微凹口
DOI:
10.1111/ffe.12275
复制
发表时间:
--
影响因子:
3.7
通讯作者:
Brueckner-Foit
中科院分区:
文献类型:
--
作者:
Wessel;Mildner;Brueckner-Foit
Well‐defined starter cracks at preselected sites in the microstructures are needed for systematic investigation of the characteristic features of microstructure controlled growth of small cracks. A kinked ellipsoidal micronotch with very high notch factor at the trailing kink is proposed, which triggers controlled crack initiation along the notch contour. These micronotches can be machined by femtosecond laser ablation with virtually no heat‐affected zone at the edges. Crack growth results obtained for an intermetallicγ‐TiAl alloy are presented as an illustrative example.
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DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
A. Brückner;F. Zeismann;M. Besel
通讯作者:
M. Besel
影响因子:
6
作者:
Inkson, BJ;Mulvihill, M;Möbus, G
通讯作者:
Möbus, G
DOI:
--
发表时间:
1984
期刊:
影响因子:
--
作者:
J. Shannon;D. Munz
通讯作者:
D. Munz
影响因子:
3.6
作者:
Nolte, S;Kamlage, G;Welling, H
通讯作者:
Welling, H