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href="http://www.cdcfah.com/cp/second-yjkc_gangcai/">鋼材</a>?<a href="http://www.cdcfah.com/cp/third-gangcai_xingcai/">型材</a>?昆明鍍鋅扁鋼規(guī)格齊全服務(wù)至上云南貿(mào)軒商貿(mào)供應(yīng)</p><div id="dr7hho7" class="leftbox clearfix"><h1>昆明鍍鋅扁鋼規(guī)格齊全服務(wù)至上云南貿(mào)軒商貿(mào)供應(yīng)</h1><div id="quro3mo" class="proBig"><div id="iby3phz" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203297972802735/7123320.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="z7iqkrt" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203297972802735/7123320.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2fdpfhe" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>昆明鍍鋅扁鋼規(guī)格齊全,鍍鋅扁鋼</p><p><span>***更新：</span>2021-01-06 07:01:14</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ts3nfce" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南貿(mào)軒商貿(mào)有限公司</a></p><p><span>聯(lián)系人：</span>謝經(jīng)理</p><p><span>郵箱: </span>1339843057@qq.com</p><p><span>電話: </span>13888426708</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://www.maoxuan666.com</p><p><span>手機(jī): </span>138-88426708</p><p><span>地址: </span>云南省昆明經(jīng)開區(qū)宏錫路4-1-2號(hào)鐵公雞物流園二號(hào)寫字樓408號(hào)</p><p>[當(dāng)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="i8rjldq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="pphe3vn" class="box"><p><p> 知識(shí)熱鍍鋅扁鋼熱處理綜述 </p> <p> 規(guī)范 </p> <p> 正火是將熱鍍鋅扁鋼加熱到臨界溫度以上，奧氏體鋼為平均，然后在空氣中自然冷卻的熱處理方法。它能消除過共析鋼的網(wǎng)狀滲碳體，對(duì)于亞共析鋼正火可細(xì)化晶格，進(jìn)步的綜合力學(xué)性能，要求不代替退火正火高部位更經(jīng)濟(jì)。 </p> <p> 淬火 </p> <p> 淬火是將鋼加熱到臨界溫度以上，保溫時(shí)間，然后迅速淬火劑，溫度驟然下降，以大于臨界冷卻速度的快速冷卻，和非平衡組織為馬氏體的熱處理方法。淬火能增加鋼的強(qiáng)度和硬度，但降低塑性。淬火中常用的淬火劑有：水，昆明鍍鋅扁鋼規(guī)格齊全，油，昆明鍍鋅扁鋼規(guī)格齊全，堿和鹽溶液，昆明鍍鋅扁鋼規(guī)格齊全。緬甸鍍鋅扁鋼價(jià)格，云南貿(mào)軒商貿(mào)有限公司。昆明鍍鋅扁鋼規(guī)格齊全</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明鍍鋅扁鋼規(guī)格齊全,鍍鋅扁鋼" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203297972802735/7123320.jpg"></div><p> 鈍化： </p> <p> 含義：當(dāng)制件需要較長時(shí)間的貯運(yùn)時(shí)，應(yīng)對(duì)之間進(jìn)行鈍化處理，以防止在儲(chǔ)運(yùn)過程中產(chǎn)生腐蝕。其腐蝕產(chǎn)物通常稱為白銹。常用鈍化方法有鉻酸鹽和磷酸鹽法。 </p> <p> 1、鈍化方式采用鍍鋅扁鋼管在跑道上面直接噴淋鈍化液，在距離噴淋位置一米的地方經(jīng)汽刀抹拭吹凈附液，注意一定要吹凈。 </p> <p> 2、采用壓縮冷氣抹拭，吹掉鋼管表面的附液并使涂層均勻。通過調(diào)整氣壓大小調(diào)整涂層的厚度，決不能有多余液珠附在鋅管表面上。 </p> <p> 云南貿(mào)軒商貿(mào)有限公司經(jīng)銷昆鋼，柳鋼，鞍鋼，重鋼，攀鋼，萊鋼，匯鋼，玉昆，仙福，方圓等各大鋼廠鋼材，年銷售量達(dá)8萬噸以上。昆明質(zhì)量鍍鋅扁鋼鍍鋅扁鋼采購，云南貿(mào)軒商貿(mào)有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明鍍鋅扁鋼規(guī)格齊全,鍍鋅扁鋼" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203297974433594/1945082.jpg"></div><p> 2、包裝： </p> <p> 1)打包機(jī)使用空氣壓縮機(jī)氣體，壓力為0.4-0.8Mpa。在打包機(jī)工作狀態(tài)下禁止用手去摸打包機(jī)動(dòng)作部位以免傷手。 </p> <p> 2)打包時(shí)先把卡扣穿在包裝帶上，再把包裝帶繞過鋼管，把另一端插入卡扣內(nèi)，把打包機(jī)壓在打包帶上，打開打包機(jī)風(fēng)閥進(jìn)行打包壓扣。打包帶厚部為1.0—1.2mm，包裝帶要求離端頭一道100mm，二道300mm，蘭杠標(biāo)志應(yīng)離端頭400mm。 </p> <p> 3)包裝時(shí)相同規(guī)格的鍍鋅管選擇同一規(guī)格的包裝架，把鍍鋅管擺成六角型，并達(dá)到一頭齊。 </p> <p> 4)包裝后的鋼管外表面一旦造成污染要用干凈的棉沙抹干凈后方可上垛，如有條件小管要把管內(nèi)水控凈;不允許任何人用腳踩管，要保持鍍鋅管外表質(zhì)量。 </p><p> 鍍鋅扁鋼(鋼管)生產(chǎn)工藝： </p> <p> 上料→酸洗、水洗→溶劑→烘干→鍍鋅扁鋼→內(nèi)、外吹→滾標(biāo)、標(biāo)識(shí)→鈍化→檢驗(yàn)→包裝。 </p> <p> 上料： </p> <p> 上料工應(yīng)檢查原料情況： </p> <p> 1、鋼管的外表面不得粘有油污(特別是瀝青油調(diào)合漆等油污)，否則會(huì)造成大批不合格品。 </p> <p> 2、鋼管在生產(chǎn)后一定要矯直，消除鋼管的內(nèi)應(yīng)力。 </p> <p> 3、鋼管外表面出現(xiàn)凹凸不平的腐蝕不能鍍鋅，否則將浪費(fèi)大量鹽酸。 </p> <p> 4、鋼管在運(yùn)輸過程中不能出現(xiàn)人為彎管。 </p> <p> 5、用于鍍鋅扁鋼的鋼管，不允許把標(biāo)識(shí)物貼在鋼管的內(nèi)、外壁上，以免造成漏鍍。 </p> <p> 鋼管的酸洗、水洗：泰國鍍鋅扁鋼，云南貿(mào)軒商貿(mào)有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明鍍鋅扁鋼規(guī)格齊全,鍍鋅扁鋼" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203297974560547/7437699.jpg"></div><p> 鍍鋅扁鋼： </p> <p> <br /> </p> <p> 爐前工使用工具要先預(yù)熱再使用，以防止濺鋅傷人;經(jīng)常檢查有無鋼管掉入鍋內(nèi)，如有要及時(shí)清出;要及時(shí)調(diào)整設(shè)備別卡管，以保障設(shè)備的安全。 </p> <p> 向鋅鍋內(nèi)加鋅時(shí)，鋅錠要先預(yù)熱，加鋅時(shí)決不允許一捆捆加鋅，加鋅每次**多不多于五塊，應(yīng)將鋅錠縱向貼向鋅鍋壁面緩緩劃下，以免沖擊損壞鋅鍋和濺出大量鋅傷人;鋅液內(nèi)嚴(yán)禁鐵類物質(zhì)掉入，以防產(chǎn)生大量鋅渣。 </p> <p> 熔鋅時(shí)應(yīng)緩慢加熱，不可燒急火，否則會(huì)有損鍍鋅鍋的壽命，而且有大量的鋅蒸汽揮發(fā)出來。這種有害氣體被人體吸入過量后，會(huì)患一種“鑄工熱”的病癥。在熔鋅過程中，一旦鋅已具有較高溫度切不可用手去撥動(dòng)鋅塊，以免灼傷，應(yīng)采用適當(dāng)?shù)墓ぞ呷軇?dòng)它。 </p> <p> 要定時(shí)清出鋅液表面的鋅灰。刮灰時(shí)應(yīng)輕輕在鋅液表面上用刮灰板刮拭，不能攪動(dòng)得太厲害，以免鋅灰揚(yáng)起，刮灰板不應(yīng)與正在浸鋅或出管時(shí)的鋼管相碰，以免軋住出現(xiàn)人身事件或設(shè)備事件。 </p> <p> 爐前地面上的鋅塊、碎鋅、鍍鋅時(shí)帶出的鋅、鋼管流到外面的鋅要隨時(shí)回收回鍋，以減少鋅鍋的熱損失。鍍鋅扁鋼廠家，云南貿(mào)軒商貿(mào)有限公司。昆明鍍鋅扁鋼規(guī)格齊全</p><p style="text-indent:25px">鍍鋅扁鋼生產(chǎn)工藝：上料→酸洗、水洗→溶劑→烘干→鍍鋅扁鋼→內(nèi)、外吹→滾標(biāo)、標(biāo)識(shí)→鈍化→檢驗(yàn)→包裝。昆明鍍鋅扁鋼規(guī)格齊全</p><p style="text-indent:25px">“十二五”期間，冶金礦產(chǎn)成為“兩化”融合的主旋律，節(jié)能減排的綠色生產(chǎn)推動(dòng)了工業(yè)的可持續(xù)發(fā)展。將物聯(lián)網(wǎng)技術(shù)深入融入到企業(yè)節(jié)能、降耗、減排、治污等方面。在新的市場形勢下，規(guī)模與成本將成為貿(mào)易維持生存發(fā)展的重點(diǎn)。得益于先天的條件，未來大型跨國礦業(yè)集團(tuán)在生產(chǎn)規(guī)模、成本上的優(yōu)勢將越來越明顯；而受到規(guī)模、成本的制約，中小貿(mào)易也將逐步陷入生存的困境。**以后，伴隨著我國轉(zhuǎn)變?cè)鲩L方式、推進(jìn)供給側(cè)結(jié)構(gòu)性改進(jìn)、“三去一補(bǔ)一降”，加強(qiáng)自然保護(hù)區(qū)建設(shè)、我國公園體制的建立，相關(guān)部門對(duì)礦業(yè)貿(mào)易型升級(jí)提出了明確的要求。隨著我國工業(yè)增長速度放緩，鍍鋅管，工字鋼，槽鋼，角鋼面臨產(chǎn)量增長乏力、環(huán)境污染、產(chǎn)業(yè)結(jié)構(gòu)升級(jí)等諸多問題。當(dāng)前，我國鋼鐵消費(fèi)量和出口量都在下降，鋼鐵行業(yè)已經(jīng)從原來的供不應(yīng)求發(fā)展到現(xiàn)在的供大于求，化解過剩產(chǎn)能將是一個(gè)漫長的過程。昆明鍍鋅扁鋼規(guī)格齊全</p><p style="text-indent:25px">云南貿(mào)軒商貿(mào)有限公司是一家有著雄厚實(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來、有夢想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍(lán)圖，在云南省昆明市等地區(qū)的冶金礦產(chǎn)行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強(qiáng)不息，斗志昂揚(yáng)的的企業(yè)精神將**貿(mào)軒鋼材和您一起攜手步入輝煌，共創(chuàng)佳績，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實(shí)守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2726070.html</p></div></div></div></div></div><div id="rqik2iv" class="page-right twoColRt"><div id="8fls8vx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3dqscta" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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