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Investigation of the life-time of drills covered with the anti-wear Cr(C,N) complex coatings, deposited by means of Arc-PVD technique
Cr(N,C) coatings Arc-PVD Drilling test
2009/12/14
Purpose: This research was done to study the tribological behavior of twist HS6-5-2 drills covered with Cr/CrN/CrN+Cr2N/Cr(C, N) and Cr/CrN/ Cr(C, N) coatings as well as to obtain detailed information...
Development of Multi-Point Micro-Punch: The Effects of Gold Plating on Discharge Time and Punch Surface
Multi-Point Punch Gold Plating Micro-Die Set
2010/1/15
The continued demand for micro-hole and slots is one of the driving forces behind this research. Coupled with this are
successes gained in developing a single-point micro-punching unit. In this paper...