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href="news_160.html">行業知識</a> ? <a>挖泥船造成磨損的原因有哪些？</a> </div> </div></div> <div style="clear:both"></div> </div></div><div id="mfid7" class="mf" style="margin: 15px; width: 96.8586%;"><div id="_ctl5_box" class="box166_1"> <div class="title"> <h2 class="title1" style="font-size: 20px; color: #333; margin-bottom: 10px; font-weight: normal;">挖泥船造成磨損的原因有哪些？</h2> <p> <span class="fromF">來源：</span> <span class="timeM">時間：2019-01-03 10:52:32</span> <span class="timeM">瀏覽次數：<label id="_ctl5_ClickRead" class="ClickRead"></label></span> </p> </div> <div class="contMain"> <div class="content"> <div id="_ctl5_nsContentDiv" class="nscontent"><p> 挖泥船是運用較廣泛的一種船舶，它的挖泥、運泥、卸泥等工作過程可以一次連續完成，是一種效率高、成本較低的挖泥船，是良好的水下挖掘工具。 </p> <p> <br /> </p> <p> 由于特殊的施工環境，長年累月下來就會對挖泥船造成不小的損傷，下面就為大家介紹一下哪些因素會對挖泥船造成磨損 </p> <p> <br /> </p> <p> 挖泥船造成磨損的原因有哪些？ </p> <p> <br /> </p> <p> 1.零件材料對挖泥船的磨損 </p> <p> <br /> </p> <p> 零件材料的耐磨性主要取決于它的硬度和韌性。硬度決定其表面抵抗變形的能力，但過高的硬度易使脆性增加，使挖泥船材料表面產生磨粒狀剝落;韌性則可防止磨粒的產生，提高其耐磨性能。 </p> <p> <br /> </p> <p> 經過熱處理或化學熱處理的鋼材，可以獲得優良的力學性能，提高挖泥船機件的耐磨性。有時，可用表面火焰淬火或高頻淬火的方法使挖泥船材料提高耐磨性?；蛘卟捎脻B碳、滲氮、氰化的方法，使鋼的表面具有較高的硬度和耐磨性。 </p> <p> <br /> </p> <p> 在組合機件中，如挖泥船軸承副中的轉軸，由于是需要加工的主要機件，所以，應采用耐磨材料來制造;對較簡單的機件，如軸承襯或軸瓦，則選用巴氏合金、銅基合金、鉛基或鋁基合金等較軟質材料來制造，以達到減小摩擦和耐磨的目的。 </p> <p> <br /> </p> <p> 2.機件工作載荷對挖泥船的磨損 </p> <p> <br /> </p> <p> 一般來講，單位壓力越大機件磨損越大。除了載荷大小之外，載荷特性對挖泥船的磨損有直接影響，如靜載荷還是變載荷，有無沖擊載荷，是短期還是長期載荷等，一般不應長期超負荷運行和承受沖擊載荷。 </p> <p> <br /> </p> <p> 3.機件運動速度對挖泥船的磨損 </p> <p> <br /> </p> <p> 挖泥船機件運行時，速度的高低、方向、變速與勻速、正轉與反轉、時開時停等，都對挖泥船磨損有不同程度的影響，一般情況是在干摩擦條件下，速度越高磨損越快;有潤滑油時速度越高，越易形成液體摩擦而減少磨損;挖泥船的啟動頻率越高，機件的磨損亦越快。 </p> <p> <br /> </p> <p> 以上就是關于挖泥船造成磨損的原因有哪些？的相關講解，希望通過以上內容的介紹，能對您有所幫助。 </p> <p> <br /> </p> <p> 青州市巨龍環?？萍加邢薰臼且患覍Ｗ⒂谘邪l、設計、生產、銷售異型水上工程船舶及工作平臺，是疏浚設備、水域環保設備、采選礦設備和沙石處理設備的專業制造商，是中小型水上工程設備及礦沙處理設備的可靠服務商。 </p> <p> <br /> </p> <p> 作為一個生產商，巨龍環?？萍脊驹谙M者進行選擇設備的時候，根據消費者的具體需求設計獨特的工藝流程，拒絕“豆腐渣工程”，為客戶設計出節能環保，高產能高質量的機械設備,以確保每個消費者都能順利正常的進行生產。如果您還想進一步了解，可以咨詢廠家熱線：0536-3837236/3836888 </p></div> <div id="nsKey" class="key" >關鍵字：<a 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