Platinum-titanium anodes rau chrome plating yog siv los ua anodes rau electroplating. Vim lawv cov conductivity zoo, tsis yooj yim rau passivate, thiab tsis muaj txhuas chromate tsim los ntawm txhuas anodes, qhov zoo ntawm chromium txheej yog zoo heev, thiab nws muaj irreplaceable zoo. Txawm li cas los xij, kev saib xyuas tsis raug thaum siv tuaj yeem yooj yim ua rau platinum txheej poob thiab cuam tshuam rau nws lub neej kev pabcuam. Yog li ntawd, kev saib xyuas ntawm platinum titanium anode yog qhov tseem ceeb heev.
① Txij li thaum lub platinum titanium anode tsis muaj kev ua haujlwm ntawm kev tswj hwm trivalent chromium hauv cov tshuaj chromium, lub platinum titanium anode yog lined nrog cov hlau lead sawb uas nws cheeb tsam yog ib-twotieth ntawm cov titanium anode. Lub luag haujlwm ntawm cov hlau lead no yog tswj kom muaj kev ruaj ntseg ntawm trivalent chromium, yog li cov hlau lead yuav tsum tau muab tshem tawm thiab ntxuav txhua txhua peb lub hlis, txwv tsis pub nws yuav tsis ua rau muaj kev ruaj ntseg ntawm trivalent chromium thiab cuam tshuam rau kev siv ib txwm siv ntawm platinum-titanium anodes. .
② Platinum txheej ntawm platinum-titanium anode yog nyias nyias, thiab nws lub luag haujlwm tseem ceeb yog los tiv thaiv anode passivation los ntawm kev sib cuag ncaj qha ntawm titanium thiab chrome tov, yog li yuav tsum ntsuas kom tsis txhob muaj kev puas tsuaj rau lub anode thaum ua haujlwm. Piv txwv li, tsis txhob rub cov platinum-titanium anodes nrog cov cuab yeej ntse lossis cov khoom xws li cov hlau txhuam hlau, tooj liab hlau txhuam, thiab cov ntaub ntawv.
③ Platinum-titanium anodes txuas nrog lub anode tooj liab bar los ntawm tooj liab strips los yog titanium screws. Thaum lub sij hawm ua hauj lwm, tag nrho cov ntsiab lus sib cuag yuav tsum tau xyuas ntau zaus los tiv thaiv kom txhob loosening ntawm screws los yog tawg ntawm tooj liab strips. Cov kev sib cuag tsis zoo no yuav ua rau cov hluav taws xob tsis zoo los ua kom muaj cua sov hauv zos thiab cua sov, ua rau cov anode puas tsuaj los yog ua rau lub zos passivation.
④ Platinum-titanium anodes yog cov hlau muaj txiaj ntsig. Cov khoom siv tshuaj lom neeg ntawm cov hlau muaj txiaj ntsig yog feem ntau ua rau muaj tshuaj lom neeg nrog hydrochloric acid thiab nitric acid. Yog li ntawd, hauv kev ua haujlwm txhua hnub, xyuam xim rau qhov zoo ntawm cov dej softened kom tsis txhob nqa chloride ions mus rau hauv lub tank chromium; Thaum ntxuav lub anode, nws yog txwv tsis pub siv Hydrochloric acid etching, yog vim li cas hydrochloric acid yog permeable heev thiab yooj yim corroded nrog platinum thiab titanium, uas cuam tshuam rau lub neej kev pab cuam ntawm platinum thiab titanium anodes. Nws yuav tsum tau ntxuav nrog dilute sodium hydroxide tov thiab neutralized nrog ib tug dilute sulfuric acid tov. Tom qab ntxuav, tus nqi pH yuav tsum nyob nruab nrab ntawm 6-8.
Hu rau
TEL: ntxiv rau 8618992731201
Fax: 0917-3873009
EMAIL:zhangjixia@bjygti.com
ADD: 1502, Thaiv A, Chuang Yi Tsev No. 195, Gaoxin Avenue, High-tech Development Zone, Baoji City, Shaanxi, Suav
