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供應0Cr12不銹鋼帶/11800元/噸生產廠家

 
 
單價 11800.00 / 噸對比
銷量 暫無
發貨 浙江寧波市預售,付款后7天內
庫存 7000噸起訂1噸
品牌 河姆渡
型號 0cr12
規格 0.1-3.0/1.6-600
過期 長期有效
更新 2012-01-07 11:15
 

余姚河姆渡不銹鋼帶冷軋廠

企業會員第14年
資料未認證
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0Cr12不銹鋼薄壁環件的輾軋成形方法

0Cr12不銹鋼薄壁環件的輾軋成形方法,為軋制成形尺寸精度高及組織和性能優良的薄壁環件,其技術方案為:先把經加熱到變形溫度的0Cr12不銹鋼預軋坯和預熱的隨動模套套裝進軋環機,隨動模套被套在預軋坯內,由軋環機的主輥、芯輥、抱輥和上、下錐輥對該兩個工件進行定位;再啟動軋環機,由其芯輥沿徑向朝主輥方向作進給運動并與主輥一起以160KN 2900KN的軋制力在隨動模套的支撐下輾軋預軋坯,使其以6mm/s~14mm/s的速度沿徑向展寬,壁厚逐漸減小,其變形量達45%~60%后被輾軋成薄壁環件。采用該方法軋制成形的0Cr12不銹鋼薄壁環件的壁厚最小值是25mm,高厚比的最大值是25mm,該環件主要用于油氣等領域使用的回轉體零部件。
 

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