Influence of in-situ and postannealing technique on tribological performance of NiTi SMA thin films
Influence of in-situ and postannealing technique on tribological performance of NiTi SMA thin films
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原位和后退火技术对 NiTi SMA 薄膜摩擦学性能的影响
DOI:
10.1016/j.surfcoat.2015.07.012
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发表时间:
2015
影响因子:
5.4
通讯作者:
Soroush Momeni
中科院分区:
文献类型:
--
作者:
Wolfgang Tillmann;Soroush Momeni
Magnetron sputtered NiTi thin films were crystallized through two convenient techniques: (i) postannealing and (ii) in-situ annealing during the deposition. The annealing parameters (temperature and time) were kept constant by employing each technique. The microstructure, morphology, phase transformation behavior, mechanical and tribological properties of these thin films were investigated using X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), 4-point probe resistivity measurement, nanoindentation test, pin-on-disc, scratch test and three dimensional (3D) optical microscopy. The results show how postannealing and in-situ annealing techniques can differently affect properties of NiTi thin films in spite of employing similar annealing temperature and time.
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DOI:
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发表时间:
2004
期刊:
影响因子:
--
作者:
W. Crone;G. Shaw
通讯作者:
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DOI:
--
发表时间:
2010
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W. Tillmann;S. Momeni
通讯作者:
W. Tillmann;S. Momeni