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PCD 초경 복합 원형 톱 개발과 공구마모 비교Development of Polycrystalline Diamond Tungsten Carbide Combination Circular Saw and Comparison of Tool Wear
- Other Titles
- Development of Polycrystalline Diamond Tungsten Carbide Combination Circular Saw and Comparison of Tool Wear
- Issue Date
- 2021
- Publisher
- 한국기계가공학회
- Keywords
- Circular Saw; Polycrystalline Diamond; Tungsten Carbide; Cutting; Tool wear; 원형 톱; 다결정 다이아몬드; 초경; 절단; 공구마모
- Citation
- 한국기계가공학회지, v.20, no.9, pp 48 - 56
- Pages
- 9
- Indexed
- KCI
- Journal Title
- 한국기계가공학회지
- Volume
- 20
- Number
- 9
- Start Page
- 48
- End Page
- 56
- ISSN
- 1598-6721
2288-0771
- Abstract
- Tungsten carbide (WC) circular saws have been widely used to cut plywood. Recently, expensivepolycrystalline diamond (PCD) were adopted to extend the tool life of circular saws. This study developed aPCD-WC combination circular saw and compared its performance with that of existing WC and PCD saws. Flank wear of WC saw blades and edge chipping of rectangular PCD was observed during the experiments. ThePCD-WC saw replaced half of the chamfered teeth with PCD and applied tough WC for all rectangular teeth. Inthe experiments, edge chipping was not observed in rectangular WC teeth and the flank wear of chamfered teethwas decreased compared with that of conventional circular saws.
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