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冷拔鋼筋的概念
發布時間：2021-09-03 15:32??禁止復制或轉載本站任何內容，特此聲明！??點擊：
鋼筋冷拔是將直徑6——8的1級鋼筋冷拔成低碳鋼絲的一種鋼筋加工手段。
其特點是，與受純拉伸應力比，冷拔是同時受縱向拉伸和橫向壓縮的立體應力。因此，鋼筋冷拔后的強度提高更多，可達40%——90%，但冷拔后塑性大大降低，應力應變的屈服階段基本不再存在。（硬度提高了，塑性降低了）
冷拔鋼筋和冷拉鋼筋的區別（圖解）
冷拔鋼筋是什么意思
點擊這里查看。
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<cite id="ogoa8"></cite>
<code id="ogoa8"><tr id="ogoa8"></tr></code>
<li id="ogoa8"><input id="ogoa8"></input></li>
<rt id="ogoa8"><pre id="ogoa8"></pre></rt>
<abbr id="ogoa8"><source id="ogoa8"></source></abbr>
<li id="ogoa8"></li>
<rt id="ogoa8"><tr id="ogoa8"></tr></rt>
<li id="ogoa8"><input id="ogoa8"></input></li>
<li id="ogoa8"><tbody id="ogoa8"></tbody></li>
