232 アルミナ溶滴の輪郭評価

概要

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The quality of plasma-sprayed coatings depends on the individual flattened splats. So that, it becomes very important how those splats are evaluated. This paper presents that the alumina splats coated by a plasma spraying with the variable spraying distance were measured by two parameters, flattening ratio and unevenness ratio. Changing the spraying distance 75-200mm, The alumina are sprayed on the smooth and rough substrates. The obtained flattening and unevenness ratios decrease with the spraying diatance, but the decreasing behaviors are different in each case.
一般社団法人日本機械学会の論文
2002-08-29