Summary: | 碩士 === 國立高雄應用科技大學 === 資通產品研發與生產碩士外國學生專班 === 101 === Recently, scientists have found that nanomaterial contains many outstanding
features in its tiny grain structure that other common materials don’t have. Titanium
material at nano grain structure also shows many novel characteristics which demonstrate
suitability for use in surgical implants. In this research, Equal Channel Angular Pressing
(ECAP) process produces nano-Titanium, which is simply conducted; however, the ECAP
process spends too much time, wastes power, and produces insufficient nano-Titanium
structure. This research conducts to improve the nano-Titanium manufacturing process by
the ECAP process to reach ultrafine grain structure, and also to save production costs. The
improving of the production process is based on the innovation theory that is called Teoriya
Resheniya Izobreatatelskih Zadatch (TRIZ). The TRIZ theory gives a series of tools to find
problems as well as to solve problems efficiently. Research results show that the
implementation process has been more streamline and cost-efficient. At the same time, the
combination between ECAP and cold-rolling processes creates refined grain size and good
mechanical properties in nano-Titanium. The research process can be applied to produce
any nanomaterial as well as biomaterials.
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