品質工学
Online ISSN : 2189-9320
Print ISSN : 2189-633X
ISSN-L : 2189-633X
事例研究
放電コーティング加工パラメータ選定 に対する品質工学の適用
菅間 良太江末 良太下田 幸浩渡辺 光敏
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ジャーナル フリー

2019 年 27 巻 6 号 p. 34-39

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MSCoating®MSCis the surface enhancement technology, especially to improve anti-wear property at elevated temperature. It has many advantages such as little thermal deformation, very thin thermal affected zone<10μm),etc. However, the deposition efficiency, deposition rate and coating characteristics are strongly affected by coating blockCBwhich is made of the coating material powder. In this study, the parameter designing method is applied for MSC to choice the robust process parameters to the variety of CB properties. Results are summarized as follows:1MSC method is supposed to be the energy transfer system. A new analysis model where input is the total electrical charge QCand output is a deposition volume Vc mm3is proposed.2Response graph is estimated by the L18 orthogonal array test which was carried out with the process parameters and the variety of CBs as control factors and noise factors, respectively.3Single factor tests were carried out about some factors which might have interaction effect with another control factors. The interaction effects are confirmed.

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