Study of the Wear of Drills in Dry Drilling of NM360 Steels
2013 ◽
Vol 652-654
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pp. 2169-2172
Keyword(s):
According to the characteristics of NM360, a contrast experiment for drilling performance in YG8 cemented carbide twist drill, high-speed steel twist drill and factories used in coating the ordinary high-speed steel twist drill has been done. Using microscope to observe tool wear, we found that the flank wear and chisel edge wear are the main wear of the drill. The carbide tools has a better ability of resistance to plastic deformation, abrasive wear and adhesive wear than high-speed steel cutting tools. The coating tools are better to resist abrasive wear and adhesive wear than uncoated tools.Deformation of carbide cutting tools, abrasive wear, ability than high-speed steel cutting tools.
2012 ◽
Vol 268-270
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pp. 275-278
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Keyword(s):
Keyword(s):
2012 ◽
Vol 562-564
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pp. 619-622
Keyword(s):
2013 ◽
Vol 594-595
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pp. 1117-1121
Keyword(s):
2015 ◽
Vol 761
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pp. 262-266
Keyword(s):
2012 ◽
Vol 32
(2)
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pp. 186-188
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