Innovative and Scalable Near Net-Shape Manufacturing for Shape-Memory Alloy

Award Information
Agency: Department of Defense
Branch: Navy
Contract: N00421-03-P-0841
Agency Tracking Number: N031-1919
Amount: $69,816.00
Phase: Phase I
Program: SBIR
Awards Year: 2003
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
3300 A Westminister Ave., Santa Ana, CA, 92703
DUNS: 112614594
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Timothy Lin
 (800) 691-1668
Business Contact
 Bob Liu
Title: President
Phone: (800) 691-1668
Research Institution
This project is to develop a near net-shape spray forming process of NiTi shape memory alloy, which enables the shape-memory behavior to be more closely controlled, and provides a more reliable actuation service. The near net-shape spray forming will offerthe NiTi shpae memory alloy with refined grain size, reduced porosity, improved microstructural/chemical uniformity and enhanced mechanical properties with a cost-effective solution. In this project, we will design, modeling, manufactur the near net-shapeplate and tubular samples. The cost-effective,near net shape processing of NiTi alloy with refined microstructure will find great application opportunities both in underwater, surface and airborne naval applications within military systems,and in thecommercial sectors. Those activities which need closely controlled and compact actuation would be perfect applications for this advanced SMA material such as commercial jets, ships, electric connectors, actuators for appliances, automotive industries andalso a few other growing fields like actuator of consumer application and particularly medical instruments industries.

* information listed above is at the time of submission.

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