pressure gas welding

基本解釋

The experiment of the gas pressure welding of carbon steel rail was carried out.
對碳鋼鋼軌氣壓焊進行了試驗研究。
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.
從而成功地實現了對氣壓焊的焊接壓力、氣體流量、頂鍛位移量等焊接過程參數的控制，并使控制系統(tǒng)具有較快的動態(tài)響應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.
本文介紹了移動式鋼軌氣壓焊接技術在上海地鐵軌道維修中的應用，表明移動式鋼軌氣壓焊接技術適合地鐵維修施工，值得推廣運用。