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什么是鈦陽極 它有什么樣的優點呢?
寶(bao)雞市昌立(li)特種金(jin)屬有(you)限公(gong)司(si)的(de)小編帶大家來了解(jie)(jie)下鈦(tai)陽(yang)(yang)極(ji):鈦(tai)陽(yang)(yang)極(ji)基(ji)礎知識(shi)及(ji)應用 一、什么是鈦(tai)陽(yang)(yang)極(ji)?鈦(tai)陽(yang)(yang)極(ji)全稱叫(jiao)(jiao)鈦(tai)基(ji)金(jin)屬氧(yang)化(hua)物涂(tu)層(ceng)(ceng)(ceng)鈦(tai)陽(yang)(yang)極(ji)(MMO)。也叫(jiao)(jiao)KSA陽(yang)(yang)極(ji)。(尺寸形(xing)狀穩定型陽(yang)(yang)極(ji))。它(ta)以鈦(tai)為基(ji)板,在(zai)鈦(tai)基(ji)板上刷涂(tu)貴(gui)金(jin)屬涂(tu)層(ceng)(ceng)(ceng),使(shi)其具有(you)良好的(de)電(dian)催化(hua)活性及(ji)導電(dian)性。 鈦(tai)陽(yang)(yang)極(ji)分類:按照在(zai)電(dian)化(hua)學(xue)反應中陽(yang)(yang)極(ji)析(xi)出氣體來區(qu)分,析(xi)出氯氣的(de)稱析(xi)氯陽(yang)(yang)極(ji),如釕系(xi)涂(tu)層(ceng)(ceng)(ceng)鈦(tai)電(dian)極(ji):析(xi)出氧(yang)化(hua)的(de)稱為析(xi)氧(yang)陽(yang)(yang)極(ji),如銥系(xi)涂(tu)層(ceng)(ceng)(ceng)鈦(tai)電(dian)極(ji)和(he)鉑鈦(tai)網/板。 析(xi)氯陽(yang)(yang)極(ji)(釕系(xi)涂(tu)層(ceng)(ceng)(ceng)鈦(tai)極(ji)):電(dian)解(jie)(jie)液(ye)中氯離子(zi)含(han)量高:一般在(zai)鹽酸環(huan)境及(ji)電(dian)解(jie)(jie)海水(shui),電(dian)解(jie)(jie)食(shi)鹽水(shui)環(huan)境。如釕...
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鈦電極的優越性能有哪些?
鈦(tai)電(dian)(dian)(dian)極(ji)(ji)的優越性(xing)能(neng)鈦(tai)電(dian)(dian)(dian)極(ji)(ji)問世后,顯示出優越的性(xing)能(neng),很快(kuai)在許多電(dian)(dian)(dian)解工(gong)業中(zhong)(zhong)(zhong)獲得使(shi)用(yong),鈦(tai)電(dian)(dian)(dian)極(ji)(ji)有以下優點:1. 陽(yang)極(ji)(ji)尺寸(cun)穩定,點解過(guo)程(cheng)中(zhong)(zhong)(zhong)電(dian)(dian)(dian)極(ji)(ji)間距離(li)不變化(hua),可(ke)保證電(dian)(dian)(dian)解操作在槽電(dian)(dian)(dian)壓穩定情況下進(jin)(jin)行。2.工(gong)作電(dian)(dian)(dian)壓低(di),因此電(dian)(dian)(dian)能(neng)消耗小,可(ke)節省電(dian)(dian)(dian)能(neng)消耗,直(zhi)流(liu)電(dian)(dian)(dian)耗可(ke)降低(di)百分之10-20。3.鈦(tai)陽(yang)極(ji)(ji)工(gong)作壽命(ming)長,隔膜(mo)法(fa)生(sheng)產工(gong)業中(zhong)(zhong)(zhong),金屬陽(yang)極(ji)(ji)耐腐蝕,陽(yang)極(ji)(ji)壽命(ming)已(yi)達6年以上,而(er)石墨陽(yang)極(ji)(ji)僅(jin)為8個月。4.可(ke)克服石墨陽(yang)極(ji)(ji)和(he)鉛陽(yang)極(ji)(ji)溶解問題,避免對點解液和(he)陰極(ji)(ji)產物的污染,因而(er)可(ke)提(ti)高金屬產品純(chun)度。5.可(ke)提(ti)高電(dian)(dian)(dian)流(liu)密(mi)度。在高的工(gong)作電(dian)(dian)(dian)流(liu)密(mi)度下進(jin)(jin)行電(dian)(dian)(dian)解...
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MMO 鈦極板與鍍鉑鈦陽極的區別?
MMO 鈦(tai)極(ji)(ji)板與鍍(du)(du)鉑鈦(tai)陽(yang)極(ji)(ji)的(de)區別(bie)?1. 技術特性 :有優(you)良抗菌腐蝕性能;電(dian)(dian)極(ji)(ji)使(shi)用壽(shou)命(ming)長;可以(yi)隨再(zai)高(gao)(gao)的(de)電(dian)(dian)流密(mi)度,電(dian)(dian)流高(gao)(gao)效(xiao)率(lv)高(gao)(gao)。運(yun)行電(dian)(dian)流密(mi)度:10000A /M2 屬于以(yi)工業純鈦(tai)為基層的(de)析氧(yang)型陽(yang)極(ji)(ji) 。2. 催(cui)化活性高(gao)(gao) :鍍(du)(du)鉑電(dian)(dian)極(ji)(ji)是一各高(gao)(gao)過(guo)(guo)氧(yang)電(dian)(dian)位( 1.563V 相對硫酸亞汞)電(dian)(dian)極(ji)(ji),眾所周知。而 MMO 陽(yang)極(ji)(ji)是一種(zhong)低析氧(yang)過(guo)(guo)電(dian)(dian)們 1.385V相對硫酸亞汞)電(dian)(dian)極(ji)(ji),陽(yang)極(ji)(ji)析氧(yang)區更容易析氧(yang)。因此,電(dian)(dian)解時,槽電(dian)(dian)壓(ya)也相對較低,更節省電(dian)(dian)能。這種(zhong)現(xian)象(xiang)在銅箔后處置堿(jian)性鍍(du)(du)銅墻(qiang)中,已明顯體現(xian)進(jin)去了 。3.無污(wu)染。 MMO 該...
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鈦管、鈦板加工過程中如何利用鈦的機械性能和物理性能
鈦(tai)管、鈦(tai)板(ban)加(jia)工過程中如何利(li)用(yong)鈦(tai)的機械性能和物理(li)性能
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鉑復合陽極在電析金屬中作不溶性陽極的應用
在(zai)電(dian)析(xi)金屬中不溶(rong)性(xing)陽(yang)(yang)(yang)極(ji)多采用(yong)鉛基陽(yang)(yang)(yang)極(ji)。鉛基陽(yang)(yang)(yang)極(ji)雖然耐腐蝕,導電(dian)性(xing)好(hao)(hao),但(dan)電(dian)解時會微(wei)量溶(rong)解,此外,比重大(da),機(ji)械(xie)強度低,給結構設計(ji)帶(dai)來困難。鉑(bo)復合電(dian)極(ji)在(zai)鉻(ge)、金的電(dian)鍍(du)中作(zuo)不溶(rong)性(xing)陽(yang)(yang)(yang)極(ji)使用(yong),性(xing)能優良。用(yong)于(yu)鍍(du)鉻(ge)時,鉑(bo)復合電(dian)極(ji)的腐蝕率遠低于(yu)鉛及鉛錫合金陽(yang)(yang)(yang)極(ji),在(zai)鍍(du)金槽中使用(yong),取代純金或純鉑(bo)做陽(yang)(yang)(yang)極(ji),效果良好(hao)(hao),可節約大(da)量的貴金屬,此外,在(zai)鋼板(ban)鍍(du)鋅中也(ye)得到了廣泛應(ying)用(yong)。
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寶雞鈦管的安裝、使用、焊接注意事項
鈦(tai)(tai)(tai)(tai)合(he)金(jin)(jin)管(guan)(guan)品牌制造商(shang)以下介紹鈦(tai)(tai)(tai)(tai)管(guan)(guan)在安裝、使(shi)用(yong)、焊(han)接、運輸、保(bao)(bao)養的(de)注意事項。一、鈦(tai)(tai)(tai)(tai)合(he)金(jin)(jin)管(guan)(guan)道、彎(wan)頭(tou),應(ying)作定期檢查,保(bao)(bao)持表面清(qing)潔(jie),清(qing)除污垢,齊截(jie)地存放在室內(nei)透風地,不(bu)要(yao)堆置或露(lu)天存放。二、鈦(tai)(tai)(tai)(tai)合(he)金(jin)(jin)管(guan)(guan)道彎(wan)頭(tou)的(de)球閥,阻止閥,閘閥運用(yong)時,只作全(quan)開或全(quan)閉(bi),不(bu)容(rong)許(xu)做調節(jie)流(liu)量用(yong),防止密封面受沖蝕,加(jia)速磨損。三(san)、閘閥和(he)上螺紋阻止閥內(nei)有倒(dao)密封裝備,手(shou)輪旋至上位頭(tou)表面保(bao)(bao)證不(bu)會生銹,不(bu)會墮落。保(bao)(bao)持貯存鈦(tai)(tai)(tai)(tai)合(he)金(jin)(jin)管(guan)(guan)道、鈦(tai)(tai)(tai)(tai)彎(wan)頭(tou)、鈦(tai)(tai)(tai)(tai)大(da)小(xiao)頭(tou)、鈦(tai)(tai)(tai)(tai)三(san)通等 的(de)鈦(tai)(tai)(tai)(tai)管(guan)(guan)件(jian)環境的(de)干燥和(he)透風,保(bao)(bao)持管(guan)(guan)道和(he)管(guan)(guan)件(jian)表面清(qing)潔(jie)和(he)齊截(jie),按照(zhao)準確存放。鈦(tai)(tai)(tai)(tai)管(guan)(guan)、鈦(tai)(tai)(tai)(tai)管(guan)(guan)件(jian)的(de)安...
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鈦陽極是如何涂敷涂層的?
鈦(tai)陽極上面的敷(fu)(fu)涂(tu)(tu)層(ceng)是(shi)(shi)如何涂(tu)(tu)上去的,這一(yi)點大(da)家(jia)清楚(chu)嗎,今天小編就(jiu)和(he)大(da)家(jia)一(yi)起來了(le)解一(yi)下吧。(1)涂(tu)(tu)敷(fu)(fu)涂(tu)(tu)液(ye)(ye),把涂(tu)(tu)液(ye)(ye)涂(tu)(tu)敷(fu)(fu)在(zai)鈦(tai)基體(ti)表面上,通常使用刷(shua)涂(tu)(tu)法,也可采用靜電(dian)噴涂(tu)(tu)法、滾涂(tu)(tu)法等。(2)烘(hong)(hong)千,每涂(tu)(tu)敷(fu)(fu)一(yi)次在(zai)紅外(wai)燈,或遠紅外(wai)燈下烘(hong)(hong)烤,烘(hong)(hong)干溫度(du)一(yi)般在(zai)100一(yi)200 ℃,讓溶(rong)(rong)劑(ji)徐徐揮發(fa)。烘(hong)(hong)干工(gong)序(xu)是(shi)(shi)為了(le)把溶(rong)(rong)劑(ji)全部揮發(fa)掉,如果揮發(fa)不(bu)徹(che)底,帶(dai)人熱氧化工(gong)序(xu)時,會(hui)影響涂(tu)(tu)層(ceng)結合(he)力和(he)電(dian)極電(dian)化學(xue)性(xing)能。(3)熱氧化,在(zai)加熱爐中在(zai)指(zhi)定溫度(du)下煅(duan)燒10一(yi)15 min。熱氧化溫度(du)過高,一(yi)方面使涂(tu)(tu)層(ceng)中含氯量降(jiang)至很低,涂(tu)(tu)層(ceng)導電(dian)性(xing)能惡化;另...
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鈦管內孔怎么清洗你知道嗎?
寶雞市昌(chang)立(li)特種金(jin)屬有(you)(you)限(xian)公司擁(yong)有(you)(you)專(zhuan)(zhuan)業(ye)的(de)(de)生(sheng)產設備,先(xian)進成熟(shu)的(de)(de)工(gong)藝技(ji)術,完善的(de)(de)質量體系(xi)和(he)檢測系(xi)統(tong),擁(yong)有(you)(you)鈦(tai)、鎳、鋯等材料的(de)(de)國家生(sheng)產資質。下(xia)面由專(zhuan)(zhuan)業(ye)技(ji)術人員為您介紹鈦(tai)管內孔清洗的(de)(de)具體步驟:1、除(chu)油(you):經冷卻(que)開(kai)坯后管子(zi)內外表面的(de)(de)油(you)污(wu)用金(jin)屬脫(tuo)脂劑除(chu)去,去油(you)污(wu)時注意檢查內孔容易寄存油(you)污(wu)的(de)(de)位置,保證清理徹底。2、酸洗:酸洗的(de)(de)目的(de)(de)以(yi)去除(chu)鈦(tai)管內外退火后產生(sheng)的(de)(de)氧化皮。常溫情況下(xia),酸洗槽(cao)內先(xian)放入(ru)一定量的(de)(de)凈(jing)水,再加入(ru)適量的(de)(de)HNO3和(he)HF,HNO3和(he)HF水的(de)(de)正常配比為(35%-45%HNO3+5%-8%HF+余H2O),按照實(shi)...
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