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href="http://www.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="quf3okw" class="twoCol"><div id="23xok3o" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/second-_jzjc/">建筑、建材</a>?<a href="http://www.cdcfah.com/cp/third-jzjc_jsjc/">金屬建材</a>?兗州區(qū)鍍鋅圓鋼批發(fā)有哪家誠信服務濟寧冠翔物資供應</p><div id="392jqmi" class="leftbox clearfix"><h1>兗州區(qū)鍍鋅圓鋼批發(fā)有哪家誠信服務濟寧冠翔物資供應</h1><div id="t34kwxo" class="proBig"><div id="xhyfh3a" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jngxwz/637261075654804688/9181564.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ilmtppb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jngxwz/637261075654804688/9181564.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pxo873p" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>兗州區(qū)鍍鋅圓鋼批發(fā)有哪家,鍍鋅</p><p><span>***更新：</span>2021-02-07 03:06:34</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8vnjvr7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">濟寧冠翔物資有限公司</a></p><p><span>聯(lián)系人：</span>解經(jīng)理</p><p><span>郵箱: </span>164159340@qq.com</p><p><span>電話: </span>13515377155</p><p><span>傳真: </span>0537_2798898</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0537-2798898</p><p><span>地址: </span>任李營街道辦事處薛口建材市場濟鋼路15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="z7iz7hl" class="page-proshow02"><p class="title">詳細說明</p><div id="rjamctx" class="box"><p><p> 氯化鉀（或氯化鈉）鍍鋅工藝 </p> <p> <span style="display:none;"></span>氯化鉀（或氯化鈉）鍍鋅工藝是20世紀80年代發(fā)展起來的一種全新無氰鍍鋅工藝。它主要成分為：氯化鋅主鹽，一般使用含量為70-90g/L。氯化鉀作導電鹽，使用含量從140-280g/L不等，根據(jù)不同需求可任意調(diào)整。硼酸作PH值緩沖劑，以穩(wěn)定PH值在4.6-5.6之間。由于這種鍍液是在室溫條件下工作，硼酸的溶解度不高，一般含量控制在25-30g/L。 </p> <p> 單獨靠這三種成分是鍍不出合格鋅鍍層來的。還要加入一些添加劑才能獲得光亮、細致的鍍鋅層來。氯化鉀鍍鋅的優(yōu)點是鍍液穩(wěn)定、鍍層光亮細致且成本低、電流效率高、無毒。缺點是鍍液的分散能力比堿性鍍鋅稍差，鍍層的脆性也較大。盡管如此，兗州區(qū)鍍鋅圓鋼批發(fā)有哪家，氯化鉀鍍鋅一面世，立刻普遍受到歡迎。發(fā)展十分迅速，已占據(jù)鍍鋅的半壁江山。從市場上看，鍍鋅工藝主要是兩個鍍種：堿性鋅酸鹽和酸性氯化鉀鍍鋅，兗州區(qū)鍍鋅圓鋼批發(fā)有哪家。其他鍍鋅工藝均已相形見絀，緩慢退出歷史舞臺。 </p> <p> <br /> 附著量，兗州區(qū)鍍鋅圓鋼批發(fā)有哪家、均一性及堅實性，即為一般規(guī)格定義熱浸鍍鋅質(zhì)量檢驗的項目。兗州區(qū)鍍鋅圓鋼批發(fā)有哪家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="兗州區(qū)鍍鋅圓鋼批發(fā)有哪家,鍍鋅" src="https://tyunfile.71360.com/WaterMark/UploadFile/jngxwz/637261075654804688/9181564.png"></div><p> 如何避免出現(xiàn)轉(zhuǎn)向輥裂紋？ </p> <p> 在加工帶鋼的過程中，因為選材不當、參數(shù)設置錯誤、加工設備故障等多種因素，導致熱鍍鋅帶鋼會出現(xiàn)多種缺陷，我們***為您介紹的是避免出現(xiàn)轉(zhuǎn)向輥裂紋問題。 </p> <p> 待加工的帶鋼在設備中運轉(zhuǎn)時，通過轉(zhuǎn)向輥，帶鋼在橫向上形成間距為4--5毫米的裂紋，如果熱鍍鋅帶鋼的板材厚度≥1.5毫米，更容易出現(xiàn)這種情況。之所以會出現(xiàn)這種缺陷，是因為轉(zhuǎn)向輥的直徑和帶鋼的厚度比例不適應。 </p> <p> 為了避免出現(xiàn)轉(zhuǎn)向輥裂紋問題，進行帶鋼加工的工作人員在考慮了鋅鍋后各轉(zhuǎn)向輥時，根據(jù)加工機組允許生產(chǎn)的比較大厚度，盡量選用直徑比較大的轉(zhuǎn)向輥。熱鍍鋅帶鋼廠家經(jīng)驗所得，如果機組生產(chǎn)帶鋼的**厚規(guī)格是2.5㎜，那么冷卻塔上的轉(zhuǎn)向輥的直徑應在1500毫米以上，這樣才能保證帶鋼質(zhì)量，并不出現(xiàn)轉(zhuǎn)向輥裂紋。汶上批發(fā)鍍鋅扁鋼的廠家直縫鋼管的介紹及其標準。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="兗州區(qū)鍍鋅圓鋼批發(fā)有哪家,鍍鋅" src="https://tyunfile.71360.com/WaterMark/UploadFile/jngxwz/637261076129990235/6210017.png"></div><h3 style="margin-top:15.0000pt;margin-right:0.0000pt;margin-bottom:9.0000pt;margin-left:0.0000pt;padding:0pt 0pt 0pt 0pt;mso-pagination:widow-orphan;line-height:15.0000pt;"> <b><span style="font-family:宋體;color:#333333;letter-spacing:0pt;font-size:13.5pt;background:#FFFFFF;"><span>焊接式連接</span></span></b><b><span style="font-family:宋體;color:#333333;font-size:13.5pt;"></span></b> </h3> <p style="margin-bottom:11.25pt;margin-left:0pt;text-indent:21pt;line-height:18pt;background:#FFFFFF;"> <span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">1<span>、鍍鋅鋼管管口對接后不在一條直線和鋼管存在斜口的問題，建議將鋼管管頭截掉一小段兒后再進行加工。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>2<span>、鍍鋅鋼管管口對接后出現(xiàn)兩支管口對接不嚴現(xiàn)象，導致焊口薄厚不均勻；以及鋼管由于本身原因或運輸磕碰，造成管口橢圓，建議將鋼管管頭截掉一小段兒后再進行加工。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>3<span>、鍍鋅鋼管管口對接后，管口部位出現(xiàn)砂眼：</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>4<span>、焊接時由于技術原因造成。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>5<span>、管口存在鋅瘤，造成焊接困難和砂眼問題，對鋅瘤過大、過多管進行簡單的鋅瘤去除處理。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;"></span> </p> <h3 style="margin-top:15.0000pt;margin-right:0.0000pt;margin-bottom:9.0000pt;margin-left:0.0000pt;padding:0pt 0pt 0pt 0pt;mso-pagination:widow-orphan;line-height:15.0000pt;"> <b><span style="font-family:宋體;color:#333333;letter-spacing:0pt;font-size:13.5pt;background:#FFFFFF;"><span>車絲式連接</span></span></b><b><span style="font-family:宋體;color:#333333;font-size:13.5pt;"></span></b> </h3> <p style="margin-bottom:11.25pt;margin-left:0pt;text-indent:21pt;line-height:18pt;background:#FFFFFF;"> <span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">1<span>、絲扣亂扣：管箍與絲扣不能完全接觸、松動，截掉亂扣部分，重新車絲安裝。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>2<span>、鋼管絲扣與管箍絲扣不吻合，不能連接，應更換管箍或調(diào)整設備重新車絲。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>3<span>、鋼管車絲后漏?。簻y量鋼管的壁厚是否能夠達到車絲管標準厚度要求</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;"></span> </p><p> 莎倫法 </p> <p> <span style="display:none;"></span>1939年美國莎倫公司投產(chǎn)一臺新型的熱鍍鋅機組，所以也叫莎倫法。該法是在退火爐內(nèi)向帶鋼噴射氯化氫氣體并使帶鋼達到再結晶溫度，所以也稱為氣體酸洗法。采用氯化氫氣體酸洗，不但能去除帶鋼表面的氧化皮，而且同時去除了帶鋼表面的油脂，由于帶鋼表面被氧化氣體腐蝕，形成麻面，所以使用莎倫法所得到的鍍層粘附性特別好。但是由于設備腐蝕嚴重，由此造成很高的設備維修和更新費用。因而此種方法很少被采用。 </p> <p> 改良森吉米 </p> <p> 它是一種更優(yōu)越的熱鍍鋅工藝方法；它把森吉米爾法中各自**的氧化爐和還原爐由一個截面積較小的過道連接起來，這樣包括預熱爐、還原爐和冷卻段在內(nèi)的整個退火爐構成一個有機整體。實踐證明，該法具有許多優(yōu)點：質(zhì)量、高產(chǎn)、低耗、安全等優(yōu)點已逐漸被人們所認識。其發(fā)展速度非?？欤?965年以來新建的作業(yè)線幾乎全部采用了這種方法，近年來老的森吉米爾機組也大都按照此方法進行了改造。鍍鋅無縫管,熱鍍鋅鋼管,鍍鋅管價格。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="兗州區(qū)鍍鋅圓鋼批發(fā)有哪家,鍍鋅" src="https://tyunfile.71360.com/WaterMark/UploadFile/jngxwz/637261076367851563/7109395.png"></div><p> 生產(chǎn)工藝流程 </p> <p> 黑件查驗→掛料→脫油→浸洗→酸洗鈍化→清理→預浸助鍍濟→暖空氣風干→熱鍍鋅→制冷→鈍化處理和浸洗→倒料→檢測、整修→包裝進庫、運送 </p> <p> 只有出示大概步驟，更詳盡的歸屬于各生產(chǎn)商的商業(yè)秘密 </p> <p> 鍍鋅管應當超過的技術標準 </p> <p> 型號和成分 </p> <p> 熱鍍鋅鋼管用鋼的型號和成分應合乎GB3092所要求的黑有用鋼的型號和成分。 </p> <p> 生產(chǎn)制造方式 </p> <p> 黑管的生產(chǎn)制造方式(爐焊或電弧焊接)由生產(chǎn)廠挑選。熱鍍鋅選用熱鍍鋅法。 </p> <p> 外螺紋及三通接頭 </p> <p> 帶外螺紋供貨的熱鍍鋅鋼管，外螺紋應在熱鍍鋅車后制。外螺紋應合乎YB822的要求。 </p> <p> 鋼質(zhì)三通接頭應合乎YB238的要求;可鍛鑄鐵三通接頭應合乎YB230的要求。 </p> <p> <br /> 以經(jīng)濟實惠的價格滿足客戶。汶上批發(fā)鍍鋅扁鋼的廠家</p><p style="text-indent:25px">廠家為您介紹幾種加工缺陷？兗州區(qū)鍍鋅圓鋼批發(fā)有哪家</p><p> 鍍鋅鋼帶出現(xiàn)抖動條痕是怎么回事？ </p> <p> <span style="display:none;"></span>鍍鋅帶鋼是將鋼材進行鍍鋅等精加工制作而成的金屬材料，但在加工過程中，鍍鋅鋼帶會不可避免地出現(xiàn)一些瑕疵，我們***主要為您介紹的是抖動條痕。 </p> <p> 在生產(chǎn)過程中，因為加工設備失調(diào)原因，設備中的輥子轉(zhuǎn)動不夠均勻，會形成周期性跳動，這樣會導致帶鋼出現(xiàn)橫向等距離的條痕，條痕的焦距也等同于輥子的周長。這就造成了鍍鋅鋼帶的缺陷，這一缺陷多在帶鋼中的沉沒輥和出口段的光整輥位置出現(xiàn)。 </p> <p> 加工中，底渣沉積過厚而且沒有及時***，沉沒輥就會在鋅渣中轉(zhuǎn)動，通過輥和帶鋼之間的強大擠壓力，鋅渣就會被擠壓到輥面上，沉沒輥結疤后不圓，就造成了鍍鋅鋼帶規(guī)律性的抖動。另外，如果沉沒輥磨損嚴重，也會造成類似的抖動條痕。如果加工的鋼帶中出現(xiàn)這種缺陷，一定要及時檢查維修相關設備。兗州區(qū)鍍鋅圓鋼批發(fā)有哪家</p><p style="text-indent:25px">濟寧冠翔物資有限公司是一家公司主營：鍍鋅管、焊管、方管、角鋼、槽鋼、工字鋼、H型鋼、鋼板等各種型材，能滿足不同行業(yè)客戶對各種鋼材特殊規(guī)格的需求。本公司憑借多年從事鋼材行業(yè)的經(jīng)驗，具有較強的駕馭市場的能力，常年庫存萬噸以上，可保證滿足市場客戶需求。銷售網(wǎng)絡已遍布全國。的公司，是一家集研發(fā)、設計、生產(chǎn)和銷售為一體的專業(yè)化公司。濟寧冠翔物資擁有一支經(jīng)驗豐富、技術創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供山東鋼管批發(fā)，大量型材供應，鍍鋅鋼批發(fā)，無縫鋼管批發(fā)。濟寧冠翔物資致力于把技術上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。濟寧冠翔物資始終關注自身，在風云變化的時代，對自身的建設毫不懈怠，高度的專注與執(zhí)著使?jié)鷮幑谙栉镔Y在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3199278.html</p></div></div></div></div></div><div id="ew7p7pg" class="page-right twoColRt"><div id="yliuvqc" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="k8vwmmx" class="recomPic likePro"><a href="http://www.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" class="vcenter" 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