b'M ADDITIVE APPROACHMAACCHHIINNIINNGGTool blanks are printed to make cutters to machine titanium.By Alan Richter endmills. Toton has worked at Sutton Tools as an intern.T o demonstrate that additively manufac- According to the definition from the Amer-tured steel cutting tools can machineican National Standards Institute, the mate-Ti6Al4V equal to or better than their con- rial is not technically HSS but closer to the ventionally manufactured HSS counterparts,definition for maraging steel. It is carbon-Jimmy Toton, a mechanical and manufac- free and strengthened by the precipitation turing engineering Ph.D. candidate at theof nanosized intermetallics through artificial Royal Melbourne Institute of Technology inaging, Toton stated in an email.Australia, conducted research. Using laserSteve Dowey, technology manager at metal deposition equipment at RMIT Univer-sitys Advanced Manufacturing Precinct, the director of which is Totons supervisor, pro- about the author fessor Milan Brandt, Toton 3D-printed toolAlan Richter is editor blanks with the chemical composition Fe- of CTE. Contact him at 25Co15Mo. Sutton Tools Pty. Ltd., Thomas- 847-714-0175 or alanr@town, Australia, then ground the blanks onctemedia.com.a CNC tool and cutter grinder to produce Rotary Diamond Truing Upgrade your grinding process with an electricdressing & truing system by G II Solutions, Inc. Stands up to Harsh DurableGrinding EnvironmentsLong Lifetime24 Week Delivery Compact High Torque Broad Speed Range www.giisolutions.com800-948-547848JULY 2019 Titanium.indd 48 6/17/19 10:30 AM'