Acoustic emissions during tensile test of DC06 and HCT600X
Acoustic emissions during tensile test of DC06 and HCT600X
复制标题
DC06和HCT600X拉伸试验时的声发射
DOI:
10.1002/mawe.201800092
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发表时间:
2019
影响因子:
1.1
通讯作者:
Wölki
中科院分区:
文献类型:
--
作者:
Behrens;Hübner;Wölki
In this paper the acoustic emission behaviour during tensile tests of the materials DC06 and HCT600X is studied. Two steels with different characteristics (mild deep‐drawing steel DC06 and high‐strength steel HCT600X) are consciously chosen to show the influence of the material properties on the generated acoustic emissions. The acoustic emission behaviour and the corresponding signals differ clearly from each other. In addition, the effect of the strain rate as well as the rolling direction (0°, 90°) on the acoustic emission behaviour is investigated. Both parameters have a significant influence on the resulting acoustic emissions during tensile deformation. Furthermore, a new criterion based on the acoustic emission parameter FCOG (centroid frequency) for detection of damage beginning in dual‐phase steels is developed. The criterion supports the assumption that during tensile deformation of dual‐phase steels two failure mechanisms, ferrite/martensite interface decohesion and martensite phase fracture, exist.
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影响因子:
6.2
作者:
Behrens, Bernd-Arno;Huebner, Sven;Woelki, Kai
通讯作者:
Woelki, Kai
影响因子:
4.4
作者:
B. Behrens;A. Bouguecha;C. Buse;K. Wölki;A. Santangelo
通讯作者:
B. Behrens;A. Bouguecha;C. Buse;K. Wölki;A. Santangelo
影响因子:
8.4
作者:
Gutkin, R.;Green, C. J.;Curtis, P. T.
通讯作者:
Curtis, P. T.
DOI:
--
发表时间:
1981
期刊:
影响因子:
--
作者:
K. Ono;M. Yamamoto
通讯作者:
M. Yamamoto
DOI:
--
发表时间:
2014
期刊:
Production Engineering
影响因子:
--
作者:
B. Behrens;T. Götze
通讯作者:
T. Götze