pressure gas welding

基本解釋

The experiment of the gas pressure welding of carbon steel rail was carried out.
對(duì)碳鋼鋼軌氣壓焊進(jìn)行了試驗(yàn)研究。
So the control of the welding parameter such as welding pressure, gas flux, upsetting length is realized, and the system has a high dynamic response rapid and a high control precision.
從而成功地實(shí)現(xiàn)了對(duì)氣壓焊的焊接壓力、氣體流量、頂鍛位移量等焊接過(guò)程參數(shù)的控制，并使控制系統(tǒng)具有較快的動(dòng)態(tài)響應(yīng)速度和較高的控制精度。
This article introduce the application of mobile rail gas pressure welding technology in the track maintenance of Shanghai Metro, and bring forward this technology is applicable and worthy to spread.
本文介紹了移動(dòng)式鋼軌氣壓焊接技術(shù)在上海地鐵軌道維修中的應(yīng)用，表明移動(dòng)式鋼軌氣壓焊接技術(shù)適合地鐵維修施工，值得推廣運(yùn)用。