Nano-particle material "bottom-up" method will be used as a precursor in the preparation and production of parts. An example of how "bottom-up": how inert gas condensation, high-energy ball milling and electro deposition, etc. These methods can produce materials that have very small bit sizes to nano levels, but the disadvantage of this method is that it may contain adulterated substances and may contain pores occur in the manufacturing process. There are also restrictions on the size of a small piece of work. As a result, applications have limitations.
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