cross piercing

基本解釋

The piercing principle of 2-roll cross-rolling piercer and its application range are discussed.
論述了二輥斜軋錐形輥穿孔機(jī)的穿孔原理及其應(yīng)用范圍。
The developing of slight CC billet cracks during two-roll cross piercing and two-roll cold-rolling are investigated.
研究了連鑄坯微裂紋在二輥斜軋穿孔和二輥冷軋過(guò)程中的變化。
This new roll shape is very effective for improving pierced quality of low plastic steel and intensifying piercing process with larger cross angle.
這種新輥型對(duì)低塑性鋼穿孔質(zhì)量的改善和實(shí)現(xiàn)大前進(jìn)角強(qiáng)化穿孔過(guò)程都有很大意義。