AN ADVANCED TECHNOLOGY OF DRAWING IN GAS-STORAGE CYLINDER MAKING

来源期刊：中国有色金属学报(英文版)1998年第2期

论文作者：Guo Baofeng Ren Yunlai Li Weimin Gao Shiyou Gu Yuji Su Shengui

文章页码：221 - 225

Key words：forging;　gas-storage cylinder;　drawing;　hydropress;　2-way cartridge valve

Abstract: An advanced technology of drawing in gas-storage cylinder making is presented. The cylinder body is made of cogged bloom by process of reshaping, piercing, backward drawing in vertical and finish rolling with newly designed hydropresses. Using developed 2-way cartridge valves the presses are controlled electrically. The technology may be useful to ferrous and non-ferrous industrial metal forming.