Umlingo wehlabathi lemicroscopic, uthatha ukuba uchaze i-nano-electroplating
Ngexesha lophuhliso olukhawulezayo lwesayensi nethekhinoloji,i-nanotechnology ifana nenkwenkwezi entsha eqaqambileyo, ibengezela kwiindawo ezahlukahlukeneyo zemida. Njengobuchwephesha obukhulayo be-electroplating, i-nano-electroplating idibanisa i-nanotechnology kunye neenkqubo zendabuko ze-electroplating. Ngokuzisa i-nanomaterials okanye ukulawula i-nanostructure ye-coating ngexesha lenkqubo ye-electroplating, isambatho esinomsebenzi ogqwesileyo sifunyenwe. Undoqo kukusebenzisa iimpawu ezikhethekileyo ze-nanoparticles, njengendawo ephezulu yendawo ethile, umsebenzi ophezulu kunye neempawu ezikhethekileyo zomzimba kunye neekhemikhali, ukuphucula ukusebenza kwe-electroplating layer. Ngethuba lenkqubo ye-electroplating, i-nanoparticles inokusasazwa kwisisombululo se-electroplating njengezongezo. Njengoko inkqubo ye-electroplating iqhubeka, i-nanoparticles iya kufakwa kumphezulu we-substrate kwaye yenze i-composite coating kunye nezinye i-ion electroplating. Le ngubo ayinalo kuphela ukhuseleko kunye nemisebenzi yokuhlobisa ye-electroplating yendabuko, kodwa ineenzuzo zokusebenza ezizodwa.
Ⅰ. Iinzuzo eziphambili zokusebenza kwe-nano-electroplating coatings
1. Ukuqina kunye nokumelana nokunxiba
Ngenxa yokongezwa kwe-nanoparticles, ubunzima be-electroplating coating buye baphuculwa kakhulu. Umzekelo, emva kokongeza amasuntswana e-nano-diamond kwi-nickel-phosphorus electroplating yesintu, ukuqina kwengubo kunokwandiswa izihlandlo ezininzi okanye izihlandlo ezininzi. Olu tyatyazo olunobulukhuni obuphezulu lunamathemba osetyenziso olubanzi ekusetyenzweni koomatshini, kwi-aerospace, kwimveliso yeemoto kunye neminye imimandla. Inokunciphisa ngempumelelo ukunxiba kwamacandelo omatshini kunye nokwandisa ubomi benkonzo yezixhobo, ngelixa ikwaphucula ukuchaneka nokuthembeka kwezixhobo.
2. Ukumelana nokubola
Ukuxhatshazwa kwe-corrosion ye-nano-electroplating coatings nayo iphuculwe kakhulu. I-Nanoparticles yenza i-microstructure ekhethekileyo kwi-coating. Esi sakhiwo sinokuthintela ngokufanelekileyo ukuhlasela kweendaba ezitshabalalisayo, ngaloo ndlela kuphuculwe ukuxhathisa kwe-corrosion of the coating. Umzekelo, i-coating eyenziwe yi-composite electroplating yamasuntswana e-nano-ceramic kunye nee-ion zetsimbi zinamaxesha amaninzi okanye amatyeli aphindwe kaninzi ngaphezulu kokuxhathisa umhlwa kuneengubo zokwaleka ze-electroplating. Olu tyaba lunokusetyenziswa ngokubanzi kubunjineli baselwandle, izixhobo zekhemikhali, izixhobo zombane kunye nezinye iinkalo zokubonelela ngokhuseleko lwexesha elide lokuchasa ukubola kwezixhobo.
3. Iimpawu zamehlo
Iingubo ze-Nano-electroplating nazo zineempawu ezikhethekileyo ezibonakalayo. Ngenxa yesiphumo sobukhulu be-nanoparticles, xa ukukhanya kugxininiswe kumphezulu wengubo, ukuchithwa okukhethekileyo, ukuxutywa kunye nokubonakaliswa kweziganeko zenzeke. Ngokomzekelo, i-coating eyenziwe yi-composite electroplating ye-nano-silver particles kunye nee-ion zetsimbi zinokubonisa iziphumo ezikhethekileyo zokukhanya, ezifana nokutshintsha kombala kunye nokwanda kweglosi. Le ngubo ingasetyenziswa kwizixhobo ezibonakalayo, imihlobiso kunye nezinye iindawo, zongeza imiphumo ebonakalayo ekhethekileyo kwiimveliso
4. Iimpawu zombane
Iimpawu zombane ze-nano-electroplating coatings nazo ziphuculwe kakhulu. Ezinye ii-nanoparticles zine-conductivity ekhethekileyo okanye iimpawu ze-semiconductor. Xa zixutywe nge-electroplated ion zetsimbi, zinokwenza iingubo ezineempawu ezithile zombane. Ngokomzekelo, i-coating eyenziwe yi-electroplating edibeneyo yeetyhubhu ze-nano-carbon kunye nee-ion zetsimbi zine-conductivity efanelekileyo kunye neempawu zokukhusela i-electromagnetic. Olu tyalo lunokusetyenziswa kwizixhobo zombane, izixhobo zonxibelelwano kunye namanye amacandelo ukuphucula ukuhambelana kwe-electromagnetic kunye nokusebenza komqondiso wokuhanjiswa kwesixhobo.
Ⅱ. Iindawo eziphambili zesicelo se-nano-electroplating
1. Ukwenziwa koomatshini
Ngenxa yokongezwa kwe-nanoparticles, ubunzima be-electroplating coating buye baphuculwa kakhulu. Umzekelo, emva kokongeza amasuntswana e-nano-diamond kwi-nickel-phosphorus electroplating yesintu, ukuqina kwengubo kunokwandiswa izihlandlo ezininzi okanye izihlandlo ezininzi. Olu tyatyazo olunobulukhuni obuphezulu lunamathemba osetyenziso olubanzi ekusetyenzweni koomatshini, kwi-aerospace, kwimveliso yeemoto kunye neminye imimandla. Inokunciphisa ngokufanelekileyo ukunxiba kwamacandelo oomatshini kunye nokwandisa ubomi benkonzo yezixhobo, ngelixa ikwaphucula ukuchaneka nokuthembeka kwezixhobo.
2. I-Aerospace
Intsimi ye-aerospace ineemfuno eziphezulu kakhulu zokusebenza kwezixhobo, ezifuna amandla aphezulu, ubunzima obuphezulu, ukuxhathisa ukunxiba okuphezulu, ukuxhathisa okuphezulu kwe-corrosion kunye nezinye iipropathi. Iingubo ze-Nano-electroplating ziyakwazi ukuhlangabezana nezi mfuno kwaye zisetyenziselwa ukuvelisa iinxalenye ze-injini ye-aerospace, iinqwelo ze-aircraft surface coatings, njl.
3. Izinto zombane kunye nezixhobo zombane
Kwintsimi ye-electronics kunye nezixhobo zombane, iingubo ze-nano-electroplating zingasetyenziselwa ukuvelisa izinto eziphezulu ze-elektroniki kunye neebhodi zeesekethe. Ngokomzekelo, iingubo ezenziwe nge-electroplating edibeneyo ye-nano-silver particles kunye ne-ion zetsimbi zine-conductivity entle kunye ne-antioxidant properties kwaye zingasetyenziselwa ukuvelisa iisekethe eziphezulu zokusebenza kunye nezixhumi. Ukongeza, i-nano-electroplating coatings ingasetyenziselwa ukwenza izinto zokukhusela i-electromagnetic ukukhusela ukuphazamiseka kombane kunye nokuphucula ukuthembeka kwezixhobo zombane.
4. Ushishino lweemoto
Ishishini lemoto yenye yezona ndawo zibalulekileyo ze-nano-electroplating applications. Iingubo ze-Nano-electroplating zingasetyenziselwa ukuvelisa iinxalenye ze-injini yemoto, iinxalenye zenkqubo ye-brake, njl. Kwangaxeshanye, i-nano-electroplating coatings ingasetyenziselwa ukuhombisa kunye nokukhuselwa kwemizimba yemoto, ukuphucula ukuqaqamba kunye nokumelana nokubola komzimba kunye nokwandisa ubomi benkonzo yemoto.