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href="http://m.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="blv7vdu" class="twoCol"><div id="u8jqpw8" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://m.cdcfah.com/cp/second-wjgj_jgjljjlg/">緊固件、連接件</a>?<a href="http://m.cdcfah.com/cp/third-jgjljjlg_qtjgjljjvn/">其他緊固件、連接件</a>?九江生產(chǎn)螺絲歡迎咨詢柳州市華僑緊固件供應(yīng)</p><div id="hn4dacg" class="leftbox clearfix"><h1>九江生產(chǎn)螺絲歡迎咨詢柳州市華僑緊固件供應(yīng)</h1><div id="ismqxeg" class="proBig"><div id="dsh8tvx" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389550467028019/8151546.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pj3rtv3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389550467028019/8151546.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ba98wik" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣西壯族自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>九江生產(chǎn)螺絲,螺絲</p><p><span>***更新：</span>2021-02-04 05:10:44</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="pe9as83" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">柳州市華僑緊固件有限公司</a></p><p><span>聯(lián)系人：</span>唐忠玉</p><p><span>郵箱: </span>2282305088@qq.com</p><p><span>電話: </span>13907724831</p><p><span>傳真: </span>0772_</p><p><span>網(wǎng)址: </span>http://www.hqfastner.com</p><p><span>手機: </span>0772-7507381</p><p><span>地址: </span>廣西穿山鎮(zhèn)興泰路8號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="2sc9vct" class="page-proshow02"><p class="title">詳細說明</p><div id="8i7vsmi" class="box"><p><p> 不銹鋼螺絲的性能特點介紹 </p> <p> <br /> </p> <p> 1、不銹鋼螺絲是鐵制合金的一族，每種的鉻含量都超過了12%。鉻，是一種抗腐蝕成份，因此所有的不銹鋼都有較強的抗腐蝕性。大體上講，鉻的含量越高，抗腐蝕性越好，九江生產(chǎn)螺絲。 </p> <p> <br /> </p> <p> 2、不銹鋼螺絲中的鎳元素使用緊固件在使用不銹鋼為材質(zhì)的過程中，曾經(jīng)較為依靠鎳元素的使用，但是在鎳元素全球價格上漲的情況下，緊固件的價格也受到了較大影響。緊固件的生產(chǎn)企業(yè)為了減緩本錢壓力，進步緊固件的競爭能力，特別尋找了替換材料，生產(chǎn)了低鎳型的不銹鋼緊固件。 </p> <p> <br /> </p> <p> 3、不銹鋼螺絲中的緊固件假如使用不銹鋼作為主要材質(zhì)，則還要了解一下不銹鋼本身的磁性。不銹鋼一般來說是被以為不具有磁性的，但是實際上奧氏體系列材料經(jīng)過一定加工工藝后，是有可能出現(xiàn)一定磁性的，不過假如就此以為磁性是判定不銹鋼緊固件質(zhì)量的標準也是不正確的。 </p> <p> <br /> </p> <p> 4、所有的不銹鋼除了含有鐵和鉻的成份外，還含有碳。但碳的含量很低而且是被小心控制的，九江生產(chǎn)螺絲，九江生產(chǎn)螺絲。原因是碳可以和鉻結(jié)合，形成碳化物，使得其中的鉻成份對抗腐蝕能力形成的作用變得非常微小。因此，為了達到防腐的效果，當碳含量增加時，要相應(yīng)地增加鉻的含量。 </p> <p> <br /> 組合螺絲比較一般螺絲有哪些長處？九江生產(chǎn)螺絲</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="九江生產(chǎn)螺絲,螺絲" src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389550467028019/8151546.jpg"></div><p> 螺絲表面檢驗有分為兩種，一種是螺絲生產(chǎn)好后沒電鍍之前的檢驗，另一種是螺絲電鍍好后的檢驗，也就是說螺絲加硬后，螺絲表面處理好后的檢驗。螺絲生產(chǎn)好后沒電鍍之前，我們對螺絲進行尺寸，公差等各方面的檢驗。看有沒有達到國家標準或客戶要求。螺絲表面處理后，我們所電鍍好的螺絲進行檢驗，主要檢驗電鍍的顏色和有沒有壞螺絲等。這樣我們送螺絲貨給客戶時，客戶收貨時才能順利過關(guān)。螺絲處理后的檢驗： </p> <p> 一、外觀質(zhì)量要求 </p> <p> 螺絲外觀的檢驗是從外觀，電鍍層等各方面進行檢驗。 </p> <p> 二，螺絲鍍層厚度的檢驗 </p> <p> 1、量具法 </p> <p> 所用量具有千分尺、游標卡尺、塞規(guī)等。 </p> <p> 2、磁性法 </p> <p> 磁性法測量鍍膜層厚度，是用磁性測厚儀對磁性基體上的非磁性鍍膜層進行的非破壞性測量。 </p> <p> 3、顯微鏡法 </p> <p> 顯微鏡法有稱為金相法，它是將經(jīng)過浸蝕的緊固件，放在具有測微目鏡的金相顯微鏡上放大，測量斷面上鍍層的厚度。 </p> <p> 4、計時液流法 </p> <p> 計時液流法是用能使鍍層溶解的溶液流注在鍍層的局部表面上，根據(jù)局部鍍層溶解完畢所需要的時間，來計算鍍層的厚度。還有鍍層點滴法、陽極溶解庫侖法等。 </p> <p> <br /> 九江生產(chǎn)螺絲組合螺絲出現(xiàn)質(zhì)量問題的原因有哪些？</p> <span style="display:none;"></span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="九江生產(chǎn)螺絲,螺絲" src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547990289504/4082202.jpg"></div><p> 螺絲在日常生活當中和工業(yè)生產(chǎn)制造當中不可或缺，因此螺絲也被稱為工業(yè)之米。螺絲的運用范圍有：電子產(chǎn)品，機械產(chǎn)品，數(shù)碼產(chǎn)品，電力設(shè)備，機電機械產(chǎn)品。船舶，車輛，水利工程，甚至化學實驗上也有用到螺絲。 </p> <p> 螺絲型式，不論是眼鏡用的極小螺絲或是大型重電工程用之大螺絲種類較多。螺絲之精度通常為6g級(2級，美國規(guī)格“IFI”為2A牙)，建設(shè)工程用的粗制螺為1g級。 </p> <p> 螺絲的運用范圍普遍，因此螺絲市場較大，導致了生產(chǎn)螺絲的廠家較多。采購員在選擇專業(yè)的螺絲生產(chǎn)廠家時，需要先了解螺絲的一些專業(yè)基礎(chǔ)知識，例如螺絲分類標準規(guī)范及美式螺絲規(guī)格表。 </p> <p> <br /> </p><p> 選擇適宜的組合螺絲請您關(guān)注以下四點要求： </p> <p> 一、要看對螺絲的原料有什么要求，就是到底是需求那種資料的組合螺釘，比方是選不銹鋼的或者是鐵的。 </p> <p> 二、要看對組合螺絲國家規(guī)范號有啥需求，常見的有GB9074.8、GB9074.4、GB9074.13等幾個規(guī)范。 </p> <p> 三、要看對組合螺絲的機械性能強度的要求，如等級是需求4.8級仍是8.8級，螺釘需不需求加硬等。 </p> <p> 四、終要值得注意的是，組合螺釘有許多品種，比方三組合螺絲、外六角組合螺絲、十字盤頭組合螺絲、內(nèi)六角組合螺絲、不銹鋼組合螺絲、**度組合螺絲等，像鐵的組合螺絲是要電鍍的。而不銹鋼組合螺絲則不需求。 </p> <p> <br /> 組合螺絲的用途在哪些行業(yè)？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="九江生產(chǎn)螺絲,螺絲" src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547995514059/3114760.jpg"></div><p> 鈦合金螺絲裸露在空氣中會很容易出現(xiàn)生銹的現(xiàn)象，所以鈦合金螺絲就需要做防潮防濕的工作： </p> <p> <br /> </p> <p> 1、組件絕緣浸漬漆的選擇，如環(huán)氧樹脂或聚氨基甲酸酯浸漬漆。選擇涂料不含揮發(fā)性酸。振動機械使用無溶劑漆。 </p> <p> <br /> </p> <p> 2、鈦合金螺絲三聚氰胺醇酸漆的使用，應(yīng)調(diào)整固化溫度和固化時間，固化溫度略高于130攝氏度和固化時間大于180分鐘是合適的，需要嚴格執(zhí)行流程，特別是在炎熱和潮濕的季節(jié),因為生銹的銹的概念的角度來看,樣品油漆工廠常規(guī)烘干時間,不一定豐富,汽車都有一個特定的內(nèi)部形狀。 </p> <p> <br /> </p> <p> 3、鈦合金螺絲表面腐蝕處理指使用各種方法來發(fā)揮維護金屬表面，作用是金屬和腐蝕環(huán)境隔離，以防止腐蝕的過程，減少腐蝕性介質(zhì)和金屬表面接觸，達到預防或減緩腐蝕的目的。 </p> <p> <br /> 螺絲，螺栓，螺絲釘三者有什么區(qū)別？九江生產(chǎn)螺絲</p><p style="text-indent:25px">關(guān)于組合螺絲的熱處理問題。九江生產(chǎn)螺絲</p><p> 組合螺絲是指一個螺絲配一個彈墊在配一個平墊通過搓牙，組合緊固在一起的組合件。而二組合螺絲是指一個螺絲只配一個彈墊或只配一個平墊，要嗎還可以只配一個花齒的二組合件。 </p> <p> 組合螺絲的電鍍 </p> <p> 一般情況下，組合螺絲的電鍍一般是指鐵的組合螺絲去電鍍。電鍍有分為環(huán)保的與非環(huán)保的。常用的組合螺絲電鍍顏色有環(huán)保彩鋅，環(huán)保蘭鋅，環(huán)保白鋅，環(huán)保鎳，紅彩，白鋅，白鎳等。十字槽組合螺絲，六角組合螺栓和自攻組合螺絲的用途，與相應(yīng)的十字槽螺絲，六角頭螺栓和自攻螺絲的用途相同。這些組合螺絲的主要特點是均配上相應(yīng)的墊圈，使用起來十分方便。 </p> <p> <br /> 九江生產(chǎn)螺絲</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/3153106.html</p></div></div></div></div></div><div id="fod9me8" class="page-right twoColRt"><div id="2hracel" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2eglmo7" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="zodcjqn" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務(wù)信息咨詢供應(yīng)" class="vcenter" 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