1. Kuthekera kobalalika
Kuthekera kwa yankho linalake kuti akwaniritse kugawa kofananira kwa zokutira pa elekitirodi (kawirikawiri cathode) pansi pamikhalidwe yeniyeni poyerekeza ndi kugawa koyambirira kwapano. Amatchedwanso plating capacity.
2. Kuthekera kwakuya:
Kutha kwa njira yopangira plating kuyika zokutira zitsulo pamabowo kapena mabowo akuya pansi pamikhalidwe inayake.
3 Electroplating:
Ndi njira yogwiritsira ntchito mawonekedwe amtundu wina wamagetsi otsika kwambiri kuti adutse pa workpiece monga cathode mu electrolyte yomwe ili ndi ion yachitsulo yachitsulo Ndi njira yopezera ma electron kuchokera ku zitsulo zachitsulo ndikuziyika mosalekeza muzitsulo pa cathode.
4 Kachulukidwe kakali pano:
Mphamvu yamakono yomwe imadutsa mu electrode ya unit area nthawi zambiri imawonetsedwa mu A/dm2.
5 Kuchita bwino pakali pano:
Chiŵerengero cha kulemera kwenikweni kwa mankhwala opangidwa ndi kachitidwe pa elekitirodi kwa electrochemical ofanana ake pamene akudutsa yuniti ya magetsi nthawi zambiri amasonyezedwa ngati peresenti.
6 Cathodes:
Ma elekitirodi omwe amachitira kuti apeze ma elekitironi, mwachitsanzo, ma elekitirodi omwe amakumana ndi kuchepetsa.
7 Zosintha:
Elekitirodi yomwe imatha kuvomereza ma elekitironi kuchokera ku reactants, mwachitsanzo, electrode yomwe imakumana ndi ma oxidation reaction.
10 Zovala za Cathodic:
Chophimba chachitsulo chokhala ndi mtengo wapamwamba wa algebra wa electrode kuposa chitsulo choyambira.
11 Kupaka kwa Anodic:
Chophimba chachitsulo chokhala ndi algebraic mtengo wa electrode wocheperako kuposa wachitsulo choyambira.
12 Kuchuluka kwa Sedimentation:
Kukhuthala kwachitsulo choyikidwa pamwamba pa chigawo chimodzi cha nthawi. Nthawi zambiri amawonetsedwa mu ma micrometer pa ola limodzi.
13 Kuyambitsa:
Njira yopangira kusamalidwa bwino kwachitsulo kutha.
14 Chisangalalo;
Pazikhalidwe zina zachilengedwe, kusungunuka kwabwino kwa chitsulo pamwamba kumalephereka kwambiri ndipo kumachitika mkati mwa mphamvu zambiri zama elekitirodi.
Zotsatira za kuchepetsa anachita mlingo wa zitsulo kuvunda kwa otsika kwambiri mlingo.
15 Hydrogen Embrittlement:
Kuwonongeka komwe kumachitika chifukwa cha kuyamwa kwa maatomu a haidrojeni ndi zitsulo kapena ma aloyi panjira monga etching, degreasing, kapena electroplating.
16 PH mtengo:
Zomwe zimagwiritsidwa ntchito nthawi zambiri negative logarithm ya haidrojeni ion ntchito.
17 Matrix zinthu;
Zinthu zomwe zimatha kuyika chitsulo kapena kupanga filimu wosanjikiza.
18 Manode othandizira:
Kuphatikiza pa anode yomwe nthawi zambiri imafunikira mu electroplating, anode yothandiza imagwiritsidwa ntchito kupititsa patsogolo kugawa kwapano pamtunda wa gawo lopukutidwa.
19 Cathode yothandizira:
Kuti athetse ma burrs kapena kuyaka komwe kumatha kuchitika m'malo ena opakidwa chifukwa cha kuchuluka kwa zingwe zamagetsi, mawonekedwe ena a cathode amawonjezedwa pafupi ndi gawolo kuti adye zina zapano. Cathode yowonjezerayi imatchedwa cathode yothandizira.
20 Cathodic polarization:
Chodabwitsa chomwe mphamvu ya cathode imapatuka kuchokera ku kuthekera kofanana ndikusunthira kunjira yolakwika pamene mphamvu yachindunji imadutsa mu electrode.
21 Kugawa koyamba kwapano:
Kugawa kwamakono pamtunda wa electrode popanda electrode polarization.
22 Chemical passivation;
Njira kuchitira workpiece mu njira munali oxidizing wothandizila kupanga woonda kwambiri passivation wosanjikiza pamwamba, amene amatumikira monga zoteteza filimu.
23 Chemical oxidation:
Njira yopangira filimu ya okusayidi pamwamba pazitsulo pogwiritsa ntchito mankhwala.
24 Electrochemical oxidation (anodizing):
Njira yopangira filimu yoteteza, yokongoletsera, kapena ina yogwira ntchito ya okusayidi pamwamba pa chigawo chachitsulo ndi electrolysis mu electrolyte inayake, ndi chigawo chachitsulo monga anode.
25 Impact Electroplating:
The yomweyo mkulu panopa akudutsa njira panopa.
26 Kanema wotembenuka;
Pamwamba pa nkhope chigoba wosanjikiza wa pawiri munali zitsulo zopangidwa ndi mankhwala kapena electrochemical mankhwala a zitsulo.
27 Chitsulo chimasanduka buluu:
Njira yowotchera zigawo zazitsulo mumlengalenga kapena kuzimiza mu njira yopangira oxidizing kuti mupange filimu yopyapyala ya oxide pamtunda, yomwe imakhala ya buluu (yakuda) mumtundu.
28 Phosphating:
The ndondomeko kupanga insoluble mankwala zoteteza filimu padziko zitsulo zigawo zikuluzikulu.
29 Electrochemical polarization:
Pansi pa zomwe zikuchitika pano, kuchuluka kwa ma electrochemical reaction pa electrode ndi kotsika kuposa kuthamanga kwa ma elekitironi operekedwa ndi gwero lamphamvu lakunja, zomwe zimapangitsa kuti kuthekera kusuntha moyipa ndi polarization ichitike.
30 Concentration polarization:
Polarization chifukwa cha kusiyana ndende pakati pa madzi wosanjikiza pafupi elekitirodi pamwamba ndi yankho kuya.
31 Chemical degreasing:
Njira yochotsera madontho amafuta pamwamba pa chogwirira ntchito kudzera pa saponification ndi emulsification mu njira ya alkaline.
32 Electrolytic degreasing:
Njira yochotsera madontho amafuta pamwamba pa chogwirira ntchito mu njira ya alkaline, pogwiritsa ntchito chogwirira ntchito ngati anode kapena cathode, pansi pa mphamvu yamagetsi.
33 Imatulutsa kuwala:
Njira yonyowetsa zitsulo mu njira yothetsera nthawi yochepa kuti ikhale yonyezimira.
34 Kupukuta kwamakina:
Makina opangira mawotchi owongolera kuwala kwapamwamba kwa zigawo zachitsulo pogwiritsa ntchito gudumu lopukuta lothamanga kwambiri lokhala ndi phala lopukutira.
35 Organic solvent degreasing:
Njira yogwiritsira ntchito zosungunulira za organic kuchotsa madontho amafuta pamwamba pazigawo.
36 Kuchotsa Hydrogen:
Kutentha mbali zachitsulo pa kutentha kwina kapena kugwiritsa ntchito njira zina kuti athetse njira ya kuyamwa kwa haidrojeni mkati mwazitsulo panthawi yopanga electroplating.
37 Kuvula:
Njira yochotsera zokutira pamwamba pa chigawocho.
38 Kufooka kwamphamvu:
Pamaso plating, ndondomeko kuchotsa kwambiri woonda okusayidi filimu padziko zitsulo mbali zina zikuchokera njira ndi activating pamwamba.
39 Kukokoloka kwamphamvu:
Miwiritsani mbali zachitsulo muzambiri komanso kutentha kwina kuti muchotse dzimbiri la okusayidi pazitsulo
Njira ya kukokoloka.
40 matumba a Anode:
Chikwama chopangidwa ndi thonje kapena nsalu yopangidwa yomwe imayikidwa pa anode kuti matope a anode asalowe mu yankho.
41 Wowunikira:
Zowonjezera zomwe zimagwiritsidwa ntchito kupeza zokutira zowala mu ma electrolyte.
42 Zowonjezera:
Chinthu chomwe chimatha kuchepetsa kwambiri kusagwirizana kwapakati pa nkhope ngakhale zitawonjezeredwa mochepa kwambiri.
43 Emulsifier;
Chinthu chomwe chingachepetse kusagwirizana pakati pa zakumwa zosakanikirana ndi kupanga emulsion.
44 Wothandizira:
Chinthu chomwe chingathe kupanga chophatikizana ndi ayoni zitsulo kapena mankhwala okhala ndi ayoni achitsulo.
45 Insulation layer:
Chosanjikiza chazinthu chomwe chimayikidwa pagawo lina la elekitirodi kapena cholumikizira kuti pamwamba pa gawolo zisamayendetse.
46 Wonyowetsa:
Chinthu chomwe chingachepetse kusagwirizana kwapakati pakati pa workpiece ndi yankho, kupanga pamwamba pa workpiece mosavuta kunyowa.
47 Zowonjezera:
Zowonjezera zochepa zomwe zili mu yankho lomwe lingathe kupititsa patsogolo ntchito ya electrochemical kapena ubwino wa yankho.
48 Chophimba:
Chinthu chomwe chimatha kukhalabe ndi pH mtengo wokhazikika wa yankho mumtundu wina.
49 Kusuntha cathode:
Kathode yomwe imagwiritsa ntchito makina opangira kusuntha kwanthawi ndi nthawi pakati pa gawo lopukutidwa ndi pulasitiki.
50 Filimu yamadzi yosapitirira:
Nthawi zambiri ntchito mosagwirizana wetting chifukwa padziko kuipitsidwa, zomwe zimapangitsa madzi filimu padziko discontinuous.
51 Porosity:
Chiwerengero cha ma pinhole pagawo lililonse.
52 Pinhole:
Tizilombo tating'onoting'ono kuchokera pamwamba pa zokutira kupita ku zokutira zapansi kapena zitsulo zapansi panthaka zimayamba chifukwa cha zopinga mu njira ya electrodeposition pazigawo zina za cathode pamwamba, zomwe zimalepheretsa kuyika kwa zokutira pamalowo, pomwe zokutira zozungulira zimapitilira kukula. .
53 Kusintha kwa mtundu:
Kusintha kwa mtundu wazitsulo kapena zokutira zomwe zimachitika chifukwa cha dzimbiri (monga mdima, kusinthika, etc.).
54 Mphamvu yomanga:
Mphamvu ya mgwirizano pakati pa zokutira ndi gawo lapansi zakuthupi. Ikhoza kuyesedwa ndi mphamvu yofunikira kuti ilekanitse zokutira kuchokera ku gawo lapansi.
55 Kusamba:
Chochitika cha ❖ kuyanika kuchoka ku gawo lapansi mu mawonekedwe ngati pepala.
56 Siponji ngati zokutira:
Zotayirira ndi porous madipoziti anapanga pa ndondomeko electroplating kuti si zolimba omangika kwa gawo lapansi zakuthupi.
57 Chophimba choyaka:
Dothi lakuda, loyipa, lotayirira kapena losawoneka bwino lomwe limapangidwa pansi pa madzi okwera, omwe nthawi zambiri amakhala
Oxide kapena zonyansa zina.
58 Madontho:
Maenje ang'onoang'ono kapena mabowo opangidwa pazitsulo zachitsulo pa electroplating ndi dzimbiri.
59 Coating Brazing Properties:
Kuthekera kwa ❖ kuyanika pamwamba kuti kunyowetsedwa ndi solder wosungunuka.
60 Kuyika kwa chrome:
Zimatanthawuza kuphimba zigawo zokhuthala za chromium pazinthu zosiyanasiyana zapansi. Ndipotu, kuuma kwake sikovuta kusiyana ndi zokongoletsera za chromium, ndipo ngati chophimbacho sichinyezimira, chimakhala chofewa kuposa chokongoletsera cha chromium. Imatchedwa hard chromium plating chifukwa zokutira zake zokhuthala zimatha kulimba kwambiri komanso kukana kukana.
T: Basic Knowledge ndi Terminology mu Electroplating
D: Kuthekera kwa yankho linalake kuti akwaniritse kugawa kofanana kwa zokutira pa electrode (kawirikawiri cathode) pansi pazikhalidwe zenizeni poyerekeza ndi kugawa koyambirira kwamakono. Amatchedwanso plating capacity
K: Electroplating
Nthawi yotumiza: Dec-20-2024
