Recent Progress of Cleaning Technologies and Cleanliness Evaluation Methods for Metal Substrates

doi:10.3901/JME.2023.13.290

Abstract

Abstract: Reviewing the cleaning technologies and cleanliness evaluation methods becomes essential as the development of cleaning technologies and cleanliness evaluation methods has failed to fulfil the rising demands of the manufacturing industry. The principle, typical cases, and development status of dry and wet cleaning technologies for metal substrates are analysed. The characteristics, evaluation criteria, and application scope of qualitative and quantitative cleanliness evaluation methods are summarized. On this basis, the development trend of cleaning technologies and cleanliness evaluation methods is forecasted. The analysis shows that the efficient composite cleaning process and green cleaning technologies, the diversified cleanliness evaluation methods, and the cleanliness evaluation system for specific processes will be the significant concern of future research. In addition, improving the initial cleanliness of the substrate and attaching importance to the active cleaning technologies will be the core factor to further improve surface cleanliness. The progress of cleaning technologies and cleanliness evaluation methods were systematically reviewed from the perspective of cleaning and evaluation for metal substrates, providing a comprehensive reference for subsequent research.

Key words: cleaning technology, cleanliness evaluation method, cleaning mechanism, metal substrate

CLC Number:

TG178

ZHAO Yong, GUO Jiang, FENG Jian, WANG Qinqiang, LONG Pengyu, ZHANG Jinlong, ZHANG Linwei, WANG Shuo, MENG Linggang, JIN Zhuji, KANG Renke. Recent Progress of Cleaning Technologies and Cleanliness Evaluation Methods for Metal Substrates[J]. Journal of Mechanical Engineering, 2023, 59(13): 290-313.

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