W成型孔型設計探析
INVESTIGATION OF DESIGN OF W FORMING-PASS
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摘要: 介紹了焊管生產中W成型孔型曲線的特點及孔型參數(shù)的計算,對W成型孔型設計有一定參考價值。Abstract: Presented in the article are the features of pass curves for W forming in the welded steel tube manufacture and the calculation for pass parameters, being valuable as reference for design of W forming pass.