Large Area Diamond Coatings on Cemented Carbide Tools by a High Current Extended DC Arc Plasma CVD System

SUN Jianhua; MIAO Jinqi; ZHANG Hengda; TANG Wezhong; LV Fanxiu; TIAN Jingze

doi:10.13374/j.issn1001-053x.2003.03.041

Volume 25 Issue 3

Aug. 2021

Turn off MathJax

Article Contents

Article Navigation > Chinese Journal of Engineering > 2003 > 25(3): 248-250

SUN Jianhua, MIAO Jinqi, ZHANG Hengda, TANG Wezhong, LV Fanxiu, TIAN Jingze. Large Area Diamond Coatings on Cemented Carbide Tools by a High Current Extended DC Arc Plasma CVD System[J]. Chinese Journal of Engineering, 2003, 25(3): 248-250. doi: 10.13374/j.issn1001-053x.2003.03.041

Citation:

SUN Jianhua, MIAO Jinqi, ZHANG Hengda, TANG Wezhong, LV Fanxiu, TIAN Jingze. Large Area Diamond Coatings on Cemented Carbide Tools by a High Current Extended DC Arc Plasma CVD System[J]. Chinese Journal of Engineering, 2003, 25(3): 248-250. doi: 10.13374/j.issn1001-053x.2003.03.041

Citation:

SUN Jianhua, MIAO Jinqi, ZHANG Hengda, TANG Wezhong, LV Fanxiu, TIAN Jingze. Large Area Diamond Coatings on Cemented Carbide Tools by a High Current Extended DC Arc Plasma CVD System[J]. Chinese Journal of Engineering, 2003, 25(3): 248-250. doi: 10.13374/j.issn1001-053x.2003.03.041

PDF( 890 KB)

Large Area Diamond Coatings on Cemented Carbide Tools by a High Current Extended DC Arc Plasma CVD System

doi: 10.13374/j.issn1001-053x.2003.03.041

Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China

Received Date: 2002-05-08
Available Online: 2021-08-17

Abstract

Abstract

High current extended DC arc plasma equipment was manufactured to carry out CVD film deposition on acid-etching and boronizing samples of the cemented carbide cutter YG6, and the surface coating of deposition at different positions of the blade were analyzed by Raman spectra and SEM. The results show that the boronizing pretreatment technology is superior to the acid etching pretreatment technology, for CVD film coating on the blade by boronizinf pretreatment has advantages of large area, good homogeneity and high quality.
- high current extended DC arc plasma,
- large area,
- homogeneity,
- diamond coating