TY - GEN
T1 - Compacting of various metal, alloy and ceramic powder using 20 kHz ultrasonic vibration compacting equipments with upper and lower vibration punches
AU - Tsujino, Jiromaru
AU - Shimada, Noboru
AU - Saotome, Yasunori
AU - Sugimoto, Eiichi
PY - 2009
Y1 - 2009
N2 - 20 kHz ultrasonic vibration compacting system with 15-mm-diameter upper and lower vibration punches and a radial vibration die, and 20 kHz vibration compacting system using 5-mm-diameter upper and lower vibration punches are studied. Compacting of metal, alloy and ceramics powder is important process for powder metallurgy which is used for producing small and precise mechanical parts and required for various industry fields including electronics. Some complex metal alloy, amorphous alloy and fine ceramic powder such as zirconium are impossible to compact using only static pressure. Various powder are compacted with larger density and more uniform distribution compared that without vibration.
AB - 20 kHz ultrasonic vibration compacting system with 15-mm-diameter upper and lower vibration punches and a radial vibration die, and 20 kHz vibration compacting system using 5-mm-diameter upper and lower vibration punches are studied. Compacting of metal, alloy and ceramics powder is important process for powder metallurgy which is used for producing small and precise mechanical parts and required for various industry fields including electronics. Some complex metal alloy, amorphous alloy and fine ceramic powder such as zirconium are impossible to compact using only static pressure. Various powder are compacted with larger density and more uniform distribution compared that without vibration.
KW - 15-mm-diameter vibration compacting system
KW - 20 kHz compacting system: vibration punch
KW - 5-mm-diameter vibration compacting system
KW - Ultrasonic vibration compacting of various powder
KW - Various vibration die
UR - http://www.scopus.com/inward/record.url?scp=77952873355&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77952873355&partnerID=8YFLogxK
U2 - 10.1109/ULTSYM.2009.5441788
DO - 10.1109/ULTSYM.2009.5441788
M3 - Conference contribution
AN - SCOPUS:77952873355
SN - 9781424443895
T3 - Proceedings - IEEE Ultrasonics Symposium
SP - 1985
EP - 1988
BT - 2009 IEEE International Ultrasonics Symposium and Short Courses, IUS 2009
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2009 IEEE International Ultrasonics Symposium, IUS 2009
Y2 - 20 September 2009 through 23 September 2009
ER -