cold working steel 中文意思是什麼
cold working steel
解釋
冷作鋼-
Aiming at technical features and technology requirements for cold bending forming production line of steel bar for packing case, equipment including in such line has been introduced with emphasis on working principle and devices for burr trimming and opening piercing, on control principle of hydraulic expanding and flying shearing on the line
摘要針對包裝箱鋼條冷彎成形生產線的技術特點及產品工藝要求,介紹了包裝箱鋼條冷彎生產線的設備組成;重點闡述了包裝箱鋼條的在線預沖毛刺及豁口孔設備的工作原理及裝置、包裝箱鋼條產品的在線液壓擴孔及液壓飛剪技術的控制原理。 -
Heat treatment process of cr5mo1v cold working die steel
冷作模具鋼熱處理工藝 -
Steel rod, bars and wire for cold heading and cold extrusion - part 2 : technical delivery conditions for steels not intended for heat treatment after cold working
冷鐓和冷擠壓用鋼線材棒材和絲材.第2部分:冷加工后不熱處理鋼的交貨技術條件 -
Abstract : main aspects concerning the mechanical cold expander for straight weld pipes located at zhujiang steel tube co., ltd., panyu, guangdong province are described, including working principle, structural features and process operation sequence. also described are the author ' s own comments on several specific issues with respect to the development of the mill
文摘:簡要介紹了廣東番禺珠江鋼管有限公司大口徑直縫焊管生產用機械式冷擴徑機的工作原理及結構特點、工藝運行程序,並對在研製過程中的幾個具體問題闡述了自己的觀點。 -
General specifications of forged steel working rolls for cold rolling
鍛鋼冷軋工作輥通用技術條件 -
Method of ultrasonic inspection for forged steel cold rolling working rolls
鍛鋼冷軋工作輥超聲波探傷方法
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