Effect of T6I4 and T616 on the machinability of 7075 aluminum alloy and tool wear mechanism

Zhang, Ping; Gao, Yeran; Wang, Shunxiang; Liu, Zehua; Lin, Zhenyong; Zhang, Songting; Yue, Xiujie

doi:10.1007/s00170-023-11733-2

Cited by 5 publications

(2 citation statements)

References 35 publications

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“…This study found that the sliding wear of the aluminum 5083/6061/7075 is mainly due to the adhesive effect, which is consistent with the results observed in the related literature. [24][25][26] However, the transformations of the wear mechanism due to the load or heat treatment are not included in these literatures. Therefore, the effects of T6 treatment on the transformation of wear for the aluminum 5083/6061/7075 are proposed according to the mechanisms in Figure 13.…”

Section: Wear Mechanisms Of the Aluminum Alloysmentioning

confidence: 99%

“…There is also a literature 25 that heat treatment can improve the wear resistance of 2A97 Al-Li alloy, and the wear forms are mainly adhesive wear and abrasive wear. Zhang et al 26 found that T6I4 and T616 can improve the adhesive wear of 7075 aluminum alloy. These documents do not include the wear mechanism of the aluminum alloys for the sliding friction of mm-level strokes.…”

Section: Introductionmentioning

confidence: 99%

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Wear mechanisms of aluminum 5083/6061/7075 with and without T6 treatment

Chang,

Liu,

Chu

et al. 2023

Advances in Mechanical Engineering

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The application of hardened aluminum alloys on the drive elements must be safe and reliable, T6 treatment is often used to improve their mechanical properties and dimensional stability. However, the impact of T6 treatment on operating life is not easy to evaluate. Hence, the effects of T6 treatment on the wear of aluminum 5083/6061/7075 were studied by a steel ball on disk tester. The results showed that T6 treatment tended to reduce the values of the friction coefficient about 9%. Moreover, T6 treatment had no significant effect on the frequency of the change of the friction coefficient of 5083 and 6061, but significantly affected that of 7075. T6 treatment can also reduce the size of wear particles about 16%. Based on the results, the wear mechanisms of aluminum 5083/6061/7075 with and without T6 treatment are described in this paper.

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Section: Wear Mechanisms Of the Aluminum Alloysmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%