Fatigue and fracture of ultrasonically welded aluminum alloys to carbon fiber reinforced thermoplastics
Fatigue and fracture of ultrasonically welded aluminum alloys to carbon fiber reinforced thermoplastics
复制标题
超声波焊接铝合金与碳纤维增强热塑性塑料的疲劳和断裂
DOI:
10.1111/ffe.13622
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发表时间:
2022
影响因子:
3.7
通讯作者:
F. Balle
中科院分区:
文献类型:
--
作者:
F. Staab;F. Balle
This work evaluates the fatigue behavior of ultrasonically welded aluminum AA5024) to fiber reinforced thermoplastic (PEEK) joints at a stress ratio ofR> 0. Initial load increase tests were carried out and, based on a detected material reaction caused by fatigue damage, the load horizon for subsequent constant amplitude tests was derived. After identifying characteristic stress level, microscopic investigations of hybrid fracture surfaces were carried out. Damage behavior and failure mechanisms in comparison to monotonic tensile tests were investigated and discussed in detail. For a fatigue limit of 2·106cycles, the applied maximum force corresponds to 35% of the maximum lap shear force for monotonic testing. A drop in stiffness to 88% close to failure was observed.
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影响因子:
2.1
作者:
Feistauer, E. E.;dos Santos, J. F.;Amancio-Filho, S. T.
通讯作者:
Amancio-Filho, S. T.
DOI:
10.3390/ma11050786
发表时间:
2018-05-11
期刊:
Materials (Basel, Switzerland)
影响因子:
--
作者:
Dell'Anna R;Lionetto F;Montagna F;Maffezzoli A
通讯作者:
Maffezzoli A
影响因子:
3.7
作者:
Daniel F. O. Braga;R. Maciel;L. Bergmann;L. F. Silva;V. Infante;Jorge F. Santos;P. Moreira
通讯作者:
P. Moreira
影响因子:
3.4
作者:
Andre, Natalia Manente;dos Santos, Jorge F.;Amancio-Filho, Sergio T.
通讯作者:
Amancio-Filho, Sergio T.
DOI:
10.1111/ffe.12878
发表时间:
2019-01-01
影响因子:
3.7
作者:
Backe, S.;Balle, F.;Breuer, U. P.
通讯作者:
Breuer, U. P.