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淺談高強度螺栓的冷鐓成形工藝

2019-07-02  來自: 上海市翔盛緊固件有限公司 瀏覽次數:1421

  淺談高強度螺栓的冷鐓成形工藝

  制作高強度螺栓時候分為很多道工序,那就分別是冷拔-球化退火-機械除磷-酸洗-冷拔-冷鍛成形-螺紋加工-熱處理最后到檢驗。高強度螺栓手机赚钱APP软件排行每一步環節都相當重要缺一不可,就拿冷鍛成形這一工藝來說吧通常的情況之下高強度螺栓頭部的成形都是采用冷鐓塑性來加工的,有極少數情況是用切削的方法來加工的。但是同切削相比金屬纖維也就是常常說的金屬線會沿著產品形狀呈連續狀分布,其中間沒有切斷,所以高強度螺栓的強度被提高了,尤其是高強度螺栓的機械性能明顯突出。

  GAOQIANGDULUOSHUANDELENGDUICHENGXINGGONGYIZHONGYOUGAIKUOLEQIELIAOGONGYIHECHENGXING,HUANYAOFENCHENGDANGONGWEIDANJIYUSHUANGJILENGDUIHUANYOUDUOGONGWEIZIDONGLENGDUI。JINJINYITAIZIDONGLENGDUIJIFENBIEKEYIZAIHAODUOGECHENGXINGAOMOZHONGJINXINGCHONGYAHEDUNDUAN,JIYAYUSUOJINGDENGDUOGONGWEIGONGYI。YOUDESHIHOUHUIYONGDAODANGONGWEI。BUGUANSHIDUOGONGWEIHUANSHIDANGONGWEIZIDONGLENGDUIJICAIYONGDEYUANSHIMAOPEIDEJIAGONGTEDIANSHIYOUCAILIAOCHICUNCHANGWUDAOLIUMIDEBANGLIAOHUOZHEZHONGLIANGSHIYIQIANJIUBAIDAOLIANGQIANGONGJINDEPANTIAOGANGSIDECHICUNLAIZUOJUEDINGDE。YEJIUSHISHUOGAOQIANGDULUOSHUANDELENGDUANCHENGXINGGONGYITEDIANZAIYULENGDUICHENGXINGBINGBUSHICAIYONGYUXIANQIEHAODEDANJIANMAOPEI,ERSHISHIYONGZIDONGLENGDUIJIBENSHENDEYOUBANGLIAOYUPANTIAOGANGSIQIEDUANHUOQUYUDUICUDE,ZAIYIXIEQINGKUANGXIAYAOSHIYONGMAOPEI。

關鍵詞: 高強度螺栓           

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