Author:
Dai Xiao-Nan,Zhou Xue,Dai Xiao-Qing,Sun Chang-Hong,Sun Wei-Yun,Bai Ling,Li Zheng-Xin
Abstract
Abstract
In response to the problems of low production efficiency and short service life of electroplated diamond wire saws used in the photovoltaic industry, in order to improve the performance of electroplated diamond wire saws, electroplating solutions with different mass fractions of 1.4-butynediol (0.1 g/L, 0.3 g/L, 0.5 g/L) were prepared by using electroplating methods. Nickel coatings were obtained through customized electroplating tanks, and electroplated diamond wire saws were prepared through electroplating processes. The effect of 1.4-butynediol content (mass fraction) in electroplating solution on the performance of diamond wire saws was studied. A scanning electron microscope was used to observe the microstructure of the coating surface and wire saw section, and the hardness, tensile strength, and wear of the coating with different concentrations of 1.4-butynediol were measured. The results show that among the three ratios, when the mass fraction of 1.4-butynediol is 0.3 g/L, the nickel coating has the best bonding with the metal matrix, the wire saw performance is the best, the coating hardness is the highest (427 MPa), and the wire saw has the least wear (0.092 g).
Reference24 articles.
1. Research progress of consolidated abrasive diamond wire saw;Wang;The Chinese Journal of Nonferrous Metals,2013
2. Research progress in electroplated diamond wire saws;Dai;Superhard Material Engineering,2017
3. Current Status and Development Trends of Sapphire Chip Processing Technology;Mo;Applied Energy Technology,2022
4. Wire saw slicing technology and its application in silicon carbide wafer processing;Zhang;Journal of Synthetic Crystals,2023