The Journal of the Japanese Society for Dental Materials and Devices
Online ISSN : 2188-4188
Print ISSN : 0286-5858
ISSN-L : 0286-5858
Original Article
Dental Casting of Shape Memory Ni-Ti Alloy
Junzo TAKAHASHIMasayuki OKAZAKIFumio TERAOKAHiroshi KIMURAYasuhiro FURUTAKatsuyasu YAMADATohru WATASE
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JOURNAL FREE ACCESS

1982 Volume 1 Issue 3 Pages 250-257

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Abstract
Ni-45wt% Ti(Ni-50at% Ti) alloy was cast into Magnesia cement molds and phosphate-bonded investment molds, using an Argon-arc pressure casting machine and a Cu crucible.
The castings (bars) by Magnesia cement molds have larger elongation and rougher surfaces, than those by phosphate-bonded investment molds.
All castings bent at 0℃ showed shape memory effect. Some of the castings were broken on bending at 0℃.
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© 1982 The Japanese Society for Dental Materials and Devices
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