書誌事項
- タイトル別名
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- Parameter Design for Nozzle Cooling in a Plasma Cutting Machine
- プラズマ セツダンキヨウ トーチ ニ オケル ノズル レイキャク ノ パラメータ セッケイ
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<p>The torch nozzle of a plasma cutting machine has a water cooling jacket that reduces wear due to heat input from the plasma arc. Although its cooling capacity is a determining factor in nozzle life, the cooling jacket also affects the nozzle’s minimum oblique standoff height, which is a consideration when it comes to improving the machine’s cutting performance, and there is a trade-off between this minimum standoff and cooling capacity. When the minimum oblique standoff is reduced, accordingly, maintaining or improving the cooling capacity becomes a key issue. This paper reports on a study that used a quantitative evaluation methodology and an L18 orthogonal array to optimize the cooling capacity of a nozzle with reduced minimum oblique standoff. The study produced a new nozzle design that is now in volume production for machines being sold on the market.</p>
収録刊行物
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- 品質工学
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品質工学 25 (4), 33-41, 2017-08-01
一般社団法人 品質工学会
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詳細情報 詳細情報について
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- CRID
- 1390001288128890496
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- NII論文ID
- 130007617252
- 40021320733
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- NII書誌ID
- AA1183439X
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- ISSN
- 21899320
- 2189633X
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- NDL書誌ID
- 028519433
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可