1. Shafi na shafi
Don sauƙaƙe gwajin lantarki na lantarki, 30mm an zaɓi × 4 MM 304 Bakin Karfe kamar tushe. Polish da cire ragowar oxpide da tsatsa a saman kamfanin Subpapic na BGJII na BGJIILION na BGJII na wasan lantarki na 20min, cire A sawun tarkace a saman fararen karfe substrate tare da barasa da ruwa mai narkewa, kuma bushe su da mai busa. Sa'an nan, Al2o3), graao3), graphene da matasan carbon Nanotube (MWNT-Coohsdbs) aka shirya a cikin rabo (100: 0.2), 99: 0.2), kuma saka shi Ball Mill (QM-3Sp2 na masana'antar kayan aiki na Nanjing) don Milling Milling da Haɗin. Rotin da ke jujjuyawar ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon da aka saita zuwa 220 r / min, kuma Mill ɗin ƙwallon ƙwallon
Bayan Milling Milling, saita saurin juyawa na Mall Milling Tank don zama 1/1 a madadin bayan ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙafa. Ball Milled Ceramic tara da kuma m an hade a ko'ina gwargwadon taro na 1.0: 0.8. A ƙarshe, an samo kayan girke-girke na masarautar ta hanyar tsarin kariya.
2. Gwajin Corroon
A cikin wannan binciken, gwajin lalata lantarki yana ɗaukar Shanghai Chenhuamic Chenhuamical Storestation, kuma gwajin na lantarki yana ɗaukar tsarin gwajin lantarki guda uku. Offita na platinum shine na electrous, ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa na azurfa shine aikin ƙwaƙwalwar ajiya, kuma samfurin mai rufi shine aikin lantarki na 1cm2. Haɗa bayanan electrode, yin aiki da electrode a cikin sel na lantarki tare da kayan aiki, kamar yadda aka nuna a cikin Electrolyte, wanda aka nuna samfurin a cikin wayewar lantarki, wanda aka nuna samfurin a cikin wayewar lantarki, wanda shine 3.5% Nacl bayani.
3
Hoto 3 yana nuna TAFEL Curve na substrate da yalwar yumɓu da aka rufe tare da ƙari daban-daban nao bayan an lalata su bayan lalata lantarki don 19H. Hasken lalata, lalata lalata na yau da kullun da kuma abubuwan gwajin lantarki wanda aka samo daga gwajin lalata lantarki ana nuna su a cikin Table 1.
Yi biyayya
Lokacin da ɓarna na yau da kullun yana da karami da juriya na juriya sun fi girma, sakamakon juriya tasirin hadin gwiwa ya fi kyau. Ana iya gani daga hoto na 3 da tebur 1 wannan lokacin da lokacin lalata shine 19h, matsakaicin lalata lalata na matrix shima mafi girma, kuma ya isa 2.890 × 10-6 a / cm2. Lokacin da mai rufi tare da tsarkakakken rufin tsabtace alumina, da lalata lalata na yau da kullun ya ragu zuwa kashi 78% da pe ya cika 22.01%. Ya nuna cewa tsarin yumɓu yana wasa mafi kyawun rawar tsaro kuma zai iya inganta juriya na lalata na rufin cikin mahaifa.
Lokacin da 0.2% mwt-cooh-sdbs ko 0.2% aka kara a cikin shafi, lalacewar ya karu, tare da pe jure 38.48% da 40.10% bi da bi. Lokacin da farfajiya ta cika da 0.2% MWNT-Cooh-SDBS da 0.2% graphene Mixed Alumini na yanzu ana ci gaba da ragewa daga 2.536 × 10-6 A / cm2, iyakar juriya Darajar, ya karu daga 11388 ω 28088 ω 28089 ω, kuma pe na shafi na iya kaiwa 46.85%. Ya nuna cewa kayan da aka shirya na yau da kullun yana da kyawawan juriya na lalata, kuma tasirin synergistic na carbon nanotubes da graphene na iya inganta juriya na Cerbam shafi.
4. Tasirin lokacin soakd lokaci akan kayan talla
Don fara yin bincike game da juriya na hadin kai, yana tunanin tasirin lokacin babban lokaci na samfurin a cikin gwaji a cikin lokaci mai zurfi ana samu, kamar yadda aka nuna a cikin hoto daban-daban 4.
Yi biyayya
A farkon matakin nutsewa (10 h), saboda kyakkyawan yawa da tsarin coating, electrollyte yana da wuya a nutsar da shi cikin shafi. A wannan lokacin, tsarin yalwa yana nuna babban juriya. Bayan soaking na wani lokaci, juriya yana rage muhimmanci, saboda tare da nassi na lokaci, sannu a hankali siffofin lalata a cikin juriya na juriya da shafi.
A cikin mataki na biyu, lokacin da samfuran lalata corrosion suna ƙaruwa zuwa wani adadin, wanda aka toshe shi kuma ana katange rata a hankali. A lokaci guda, lokacin da electrolyte ya shiga cikin bawan ke dubawa na bonding a cikin matrix a cikin shafi na shafi na shafi, wanda ya hana Penetration na lantarki a cikin matrix da ƙara darajar tsayayya. Lokacin da aka cire matrix na ƙarfe na lantarki na lantarki, yawancin daga cikin tsararren shinge na haɓakar ƙwayoyin cuta ana samar da shi a ƙasan Ekloclolyte. Magani na lantarki bai canza launi lokacin da ake iya amfani da samfurin mai rufi ba, wanda zai iya tabbatar da wanzuwar hakar da ke sama.
Saboda ɗan gajeren lokaci da manyan abubuwan da suka faru na waje, don ci gaba da samun cikakken canji na sigogi na lantarki, da 19.5 h ana bita. Abubuwan da ke cikin lalacewa na yau da kullun da juriya da aka yi nazarin Software Zsimpwin na bincike a kan tebur 2 karami da darajar juriya ya fi girma. Tsarin tsayar da shafi na carbon nanotubes da kuma shafi mai mahimmanci yana da mahimmanci, ana inganta kayan aikin carbon nanotubes da graphistic na carbon guda biyu da graphes ɗaya yana inganta juriya na lalata kayan.
Tare da karuwa na nutsewa (19.5 h), juriya na substrate yana ƙaruwa, yana nuna cewa yana cikin fim na biyu na na biyu na amai da aka samar a saman substrate. Hakanan, tare da karuwa na lokaci, da tsayayya da tsarkakakken tsaftataccen alumina kuma yana nuna cewa a wannan lokacin wutan, kodayake akwai yanayin da ke tattare da kayan haɗin gwiwar yumɓu / matrix, da kuma samar da fim ɗin oRide ta hanyar sinadaran sunadarai.
Idan aka kwatanta da kayan alumina da ke kunshe da 0.2% MWNT-cooh-SDBS, da alum-cooh-sdbs da kuma alum-cooh-sdbs da kuma alum-cooh-sdbs da karancin lokaci, raguwar lokaci, ragewa ta 22.94%, 25.60% da 9.61% bi da bi, yana nuna cewa electrolyte yayi Ba a shiga cikin haɗin gwiwa tsakanin mai rufi da kuma subbrate a wannan lokacin, wannan saboda tsarin carbon nanotubes da kuma graphene toshe saukar shigar da etlorlyte, saboda haka kare matrix. An tabbatar da tasirin synergistic na biyu. A lating wanda ya ƙunshi kayan Nano guda biyu yana da mafi kyawun juriya na lalata.
Ta hanyar Tafel Curve da Canjin Ka'idojin Rashin Iyaka, an gano cewa Ashe, Carbon Nanotubes da Carbon Nanotistic na biyu na iya ƙara inganta lalata lalata juriya na m shafi na yumɓu. Don kara bincike game da tasirin abubuwan Nano akan juriya juriya, an lura da yanayin yanayin halittar jini na jiki.
Yi biyayya
Hoto na 5 (A1, A2, B1, B2, B2, B2, B2, B2, B2, B2, B2, B2, B2, B2, B2) ya nuna tsarkakakkiyar ƙarfe a cikin rafin Alumina a manyan tsararraki bayan manyan lalata. Hoto na 5 (A2) yana nuna cewa saman bayan lalata ya zama m. Ga danda na hannu, da yawa manyan rassan lalata lalata suna bayyana a saman saman da aka tsayar da matrix din da aka barettroslolyte, electrollyte yana da sauƙin shiga cikin matrix. Don tsarkakakkiyar murfin yumama, kamar yadda aka nuna a cikin Hoto na 5 (B2), kodayake ana samun tashoshin tashoshin mamayewar wutan lantarki da kuma m corrooms corriction da orcenyte, wanda yayi bayanin dalilin Ingancin Inganta na rashin daidaituwa na tafin Alumina.
Yi biyayya
Strikchology na MWT-COH-SDBS, COME-dauke da graphene 0.2% dauke da 0.2% mwnt-cooh-sdbs da 0.2% graphene. Ana iya ganin cewa mayafin biyu dauke da graphene a cikin Hoto 6 (B2 da C2) Suna da lebur tsari, wanda aka ɗauri daga barbashi yana da ƙarfi, kuma tarin tarin yawa ana nannade da m. Kodayake an cire saman wutan lantarki, karancin tashoshin da aka kafa ƙasa. Bayan lalata, tsarin rufin yana da yawa kuma akwai fewan lahani. Don Hoto na 6 (A1, A2), saboda halaye na MWT-SDBBs, shafi kafin lalata tsari wanda aka rarraba shi. Bayan lalata, pores na asali ɓangaren zama kunkuntar da tsawo, kuma tashar ta zama zurfin. Compared with Figure 6 (B2, C2), the structure has more defects, which is consistent with the size distribution of coating impedance value obtained from electrochemical corrosion test. Ya nuna cewa abin da ya shafi alumina mai dauke da graphene, musamman cakuda graphene da carbon Nanotube, yana da mafi kyawun juriya na lalata. Wannan saboda tsarin carbon Nanotube da graphene na iya toshe Crack yaduwar jiki da kuma kare matrix.
5. Tattaunawa da taƙaitawa
Ta hanyar gwajin juriya na Carbon Nanotubes da kuma karin girbi a kan Aluman Ceramic shafi da nazarin halittu na shafi, wadannan abubuwan da aka zaba ne:
(1) Lokacin da ƙarshen lalata ruwa ya kasance 19 h, ƙara 0.2% matasan carbon + 0.2% grapham shafi Alumrous ya karu daga 2.890 × 10-6 A / cm2 ƙasa zuwa 1.536 × 10-6 a / CM2, wanda ba shi da lantarki wanda aka karu daga 11388 ω zuwa 28089 ω, da kuma lalata juriya ingancin karfin shine mafi girma, 46.85%. Idan aka kwatanta da tsarkakakkiyar shafi na Alumina, da makasudin kayan haɗin tare da graphene da carbon nanotubes yana da mafi kyawun juriya na lalata.
(2) Tare da karuwar lokacin nutsuwa lokacin wutan lantarki, electrollyte ya shiga cikin saman kayan aikin oxide, wanda ya haifar da shigarwar electrolyte a cikin substrate. Bayyanar da lantarki ya fara raguwa sannan kuma ya ƙaru, da lalata lalata tsoratarwa na tsarkakakkiyar alumina talauci ne. Tsarin da masarautar carbon nanotubes da graphene sun toshe shigar da shigarwar azanci na lantarki. A lokacin da aka soaked don 19.5 h, rashin daidaito na shafi wanda ya rage ta 22.94%, 25.60% da 9.91% bi da bi, da kuma lalata juriya na rufi yana da kyau.
6. Shafi na shafi juriya
Ta hanyar Tafel Curve da Canjin Ka'idojin Rashin Iyaka, an gano cewa Ashe, Carbon Nanotubes da Carbon Nanotistic na biyu na iya ƙara inganta lalata lalata juriya na m shafi na yumɓu. Don kara bincike game da tasirin abubuwan Nano akan juriya juriya, an lura da yanayin yanayin halittar jini na jiki.
Hoto na 5 (A1, A2, B1, B2, B2, B2, B2, B2, B2, B2, B2, B2, B2, B2, B2) ya nuna tsarkakakkiyar ƙarfe a cikin rafin Alumina a manyan tsararraki bayan manyan lalata. Hoto na 5 (A2) yana nuna cewa saman bayan lalata ya zama m. Ga danda na hannu, da yawa manyan rassan lalata lalata suna bayyana a saman saman da aka tsayar da matrix din da aka barettroslolyte, electrollyte yana da sauƙin shiga cikin matrix. Don tsarkakakkiyar murfin yumama, kamar yadda aka nuna a cikin Hoto na 5 (B2), kodayake ana samun tashoshin tashoshin mamayewar wutan lantarki da kuma m corrooms corriction da orcenyte, wanda yayi bayanin dalilin Ingancin Inganta na rashin daidaituwa na tafin Alumina.
Strikchology na MWT-COH-SDBS, COME-dauke da graphene 0.2% dauke da 0.2% mwnt-cooh-sdbs da 0.2% graphene. Ana iya ganin cewa mayafin biyu dauke da graphene a cikin Hoto 6 (B2 da C2) Suna da lebur tsari, wanda aka ɗauri daga barbashi yana da ƙarfi, kuma tarin tarin yawa ana nannade da m. Kodayake an cire saman wutan lantarki, karancin tashoshin da aka kafa ƙasa. Bayan lalata, tsarin rufin yana da yawa kuma akwai fewan lahani. Don Hoto na 6 (A1, A2), saboda halaye na MWT-SDBBs, shafi kafin lalata tsari wanda aka rarraba shi. Bayan lalata, pores na asali ɓangaren zama kunkuntar da tsawo, kuma tashar ta zama zurfin. Compared with Figure 6 (B2, C2), the structure has more defects, which is consistent with the size distribution of coating impedance value obtained from electrochemical corrosion test. Ya nuna cewa abin da ya shafi alumina mai dauke da graphene, musamman cakuda graphene da carbon Nanotube, yana da mafi kyawun juriya na lalata. Wannan saboda tsarin carbon Nanotube da graphene na iya toshe Crack yaduwar jiki da kuma kare matrix.
7. Tattaunawa da taƙaitawa
Ta hanyar gwajin juriya na Carbon Nanotubes da kuma karin girbi a kan Aluman Ceramic shafi da nazarin halittu na shafi, wadannan abubuwan da aka zaba ne:
(1) Lokacin da ƙarshen lalata ruwa ya kasance 19 h, ƙara 0.2% matasan carbon + 0.2% grapham shafi Alumrous ya karu daga 2.890 × 10-6 A / cm2 ƙasa zuwa 1.536 × 10-6 a / CM2, wanda ba shi da lantarki wanda aka karu daga 11388 ω zuwa 28089 ω, da kuma lalata juriya ingancin karfin shine mafi girma, 46.85%. Idan aka kwatanta da tsarkakakkiyar shafi na Alumina, da makasudin kayan haɗin tare da graphene da carbon nanotubes yana da mafi kyawun juriya na lalata.
(2) Tare da karuwar lokacin nutsuwa lokacin wutan lantarki, electrollyte ya shiga cikin saman kayan aikin oxide, wanda ya haifar da shigarwar electrolyte a cikin substrate. Bayyanar da lantarki ya fara raguwa sannan kuma ya ƙaru, da lalata lalata tsoratarwa na tsarkakakkiyar alumina talauci ne. Tsarin da masarautar carbon nanotubes da graphene sun toshe shigar da shigarwar azanci na lantarki. A lokacin da aka soaked don 19.5 h, rashin daidaito na shafi wanda ya rage ta 22.94%, 25.60% da 9.91% bi da bi, da kuma lalata juriya na rufi yana da kyau.
(3) Saboda halaye na carbon nanotubes, da aka rufe shi da carbon nanotubes kadai yana da tsarin rarraba tsari kafin lalata. Bayan lalata, pores na asali ɓangaren zama kunkuntar da tsawo, kuma tashoshi sun zama zurfin zuciya. A lating wanda ya ƙunshi Graphene yana da tsari mai laushi kafin lalata, haɗuwa tsakanin barbashi yana kusa, da barbashi mai tarin yawa ana rufe shi da adhesive. Kodayake akwai farfajiya ta hanyar lalata bayan lalata, akwai tashoshin pore da tsarin har yanzu mai yawa ne. Tsarin Carbon Nanotubes da graphene na iya toshe cragation na yaduwar kuma kare matrix.
Lokacin Post: Mar-09-2022