超精密研磨和拋光的影響因素-四川中科?？萍加邢挢熑喂?/title> <meta name="keywords" content="四川精密研磨" /> <meta name="description" content="超精密研磨和拋光的影響因素在進行精密研磨的時候，不同的環境、溫度都會影響研磨的精度，四川精密研磨廠家中科海下面就給大家總結一下溫度與不同環境給研磨帶來的不同影響。為了實現亞納米級甚至納米級的加工精度，要對超精密研磨和拋光的支撐的加工環境加以嚴格的控制。表2列出了構成超精密加工的環境及其控制項目，下文將詳細敘述空氣、溫…" /> <link rel="canonical" href="http://www.lanuga.com/"/> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="/templates/pc_wjdh/css/css.css" rel="stylesheet" type="text/css" /> <link rel="stylesheet" href="/templates/pc_wjdh/css/bootstrap.min.css"> <link rel="stylesheet" href="/templates/pc_wjdh/css/swiper-3.4.2.min.css"> <link rel="stylesheet" href="/templates/pc_wjdh/css/common.css"> <link rel="stylesheet" type="text/css" media="screen" href="/templates/pc_wjdh/css/Newpage.css" /> <script src="/templates/pc_wjdh/js/n/jquery.min.js"></script> <script src="/templates/pc_wjdh/js/n/bootstrap.min.js"></script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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class="bshare-qqim"></a></div> </span> <span class="scan">二維碼分享 <div id="qrcode" style="display: none"> </div> </span> </div> </div> <div class="newsPageBoxCenterText"> <p style="text-indent:2em;"> <strong>超精密研磨和拋光的影響因素</strong> </p> <p style="text-indent:2em;"> 在進行精密研磨的時候，不同的環境、溫度都會影響研磨的精度，<strong>四川精密研磨</strong>廠家中科海下面就給大家總結一下溫度與不同環境給研磨帶來的不同影響。 </p> <p style="text-indent:2em;"> 為了實現亞納米級甚至納米級的加工精度，要對超精密研磨和拋光的支撐的加工環境加以嚴格的控制。表2列出了構成超精密加工的環境及其控制項目，下文將詳細敘述空氣、溫度、濕度以及振動環境這幾個主要因素對加工的影響。在普通空氣中，存有大量塵埃和微粒等物質，這些物質在普通加工中可以忽略不計，但和超精密研磨和拋光加工所要求的精度相比，這些塵埃和微粒的尺寸大小已變得不可忽視。例如在大規模集成電路元件的制造過程中，如果混入了空氣中的塵埃，就很可能影響元件的加工精度，并在后續工序中成為不可控制的污染擴展源而影響產品的合格率，所以要嚴格控制空氣的潔凈度。 </p> <p style="text-align:center;text-indent:2em;"> <img src="http://img.dlwjdh.com/upload/14389/221017/0c88ef4c17f190b14e0f143d7a7ae0d5.jpg" alt="四川精密研磨" width="629" height="430" title="四川精密研磨" align="" /> </p> <p style="text-indent:2em;"> <br /> </p> <p style="text-indent:2em;"> 溫度的變化不僅影響研磨機的幾何精度，而且還會影響工件的加工精度。因為，任何物體的溫度不均衡，都會引起尺寸的變化。據資料統計，在超精密研磨和拋光中，熱變形所產生的誤差占全部加工誤差的一半以上。濕度也超精密研磨拋光加工的關鍵因素，過高的濕度使機床、儀器等發生腐蝕；過低的濕度，也會使材料變脆、易燃，影響加工精度和質量。另外，系統內部和外部的振動會使工具與工件之間產生多余的相對運動而影響加工精度，振動的幅度，頻率也會影響加工的質量，要通過防振和隔振等措施來消除振動的干擾。所以，在超精密研磨和拋光加工過程中，各個外部環境都需要采取措施加以控制，以防止包括空氣環境、熱環境、振動環境以及聲環境、光環境和電場、電磁環境等變化對超精密研磨和拋光加工的影響。 </p> <p style="text-indent:2em;"> 以上就是小編給大家總結的有關于溫度與不同環境對研磨的影響，想要了解更多有關于儀器研磨與拋光的相關信息，歡迎隨時致電公司熱線進行咨詢。 </p> <p style="text-indent:2em;"> <br /> </p> </div> </div> <div class="caseTab"> <ul> <li class="col-xs-6 col-sm-6 col-md-6"> <a href="http://www.lanuga.com/meitibaodao/1986817.html">PVD涂層前的工件表面限制-工件表面要求</a> </li> <li class="col-xs-6 col-sm-6 col-md-6"> <a href="http://www.lanuga.com/meitibaodao/1959334.html">PVD涂層對比CVD涂層存在的優點</a> </li> </ul> </div> </div> <div class="newsPageBoxR"> <div class="newsPageBoxRNewsMenu"> <h4><i> 新聞資訊 </i></h4> <ul> <li><em></em><a href="http://www.lanuga.com/meitibaodao/" title="公司新聞">公司新聞</a></li> <li><em></em><a 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