2006 年 18 巻 3+4 号 p. 208-209
Since Japan is the scarcity of resources, it is important to save materials as well as processing cost. The reuse and recycle of the scraps such as broken pieces and odd which were generated during the processing in high-tech factory are discussed. The scrapped materials are in wide variety. In this paper ,the applicability of the scrapped stainless steel plates with fine protrusions, which come from our precise parts materials ,were examined.