Txheej ion txhais tau hais tias cov reactants lossis cov khoom siv evaporated raug tso rau ntawm lub substrate los ntawm ion bombardment ntawm cov roj ions lossis cov khoom siv evaporated thaum cov khoom siv evaporated raug dissociated lossis roj tawm hauv lub tshuab nqus tsev. Lub hauv paus ntsiab lus ntawm cov khoom siv hollow cathode hard coating yog hollow cathode ion coating, uas yog cov thev naus laus zis hollow cathode discharge deposition.
Txog lub hauv paus ntsiab lus ntawm kev tso tawm cathode hollow: Cov txheej txheem tso tawm cathode hollow siv cov cathode kub los tsim cov plasma beam, thiab cathode yog lub raj tantalum hollow. Lub cathode thiab cov anode pabcuam nyob ze rau ib leeg, uas yog ob lub ncej uas taws cov arc tawm.
Lub phom tua cathode hollow ignites nyob rau hauv ob txoj kev.
1, Siv cov hluav taws xob ntau zaus siv rau lub raj cathode tantalum, yog li ntawd lub raj cathode tantalum argon roj ionization rau hauv argon ions thiab tom qab ntawd ua rau lub raj cathode tantalum txuas ntxiv bombarded los ntawm argon ions, kom txog thaum cua sov kom sov txog qhov kub tsawg kawg nkaus ntawm electron emission thiab tsim plasma electron beam.
2, Hauv lub raj anode thiab cathode tantalum ntawm qhov siv hluav taws xob li 300V DC, lub raj cathode tantalum tseem hla mus rau hauv cov roj argon, hauv 1Pa-10Pa argon roj siab, qhov tshwm sim ntawm lub teeb ci ntawm lub raj anode thiab cathode tantalum ntawm qhov txuas, tiam ntawm argon ion bombardment tas li bombard lub raj cathode tantalum, txog thaum kub txog 2300K-2400K, lub raj cathode tantalum tso tawm ntau tus electrons, yuav hloov los ntawm "glow discharge" mus rau "arc discharge", lub sijhawm no lub zog hluav taws xob qis li 30V-60V, tom qab ntawd ntev li ntev tau cathode thiab anode ntawm lub zog fais fab, koj tuaj yeem tsim plasma electron beam.
Cov khoom siv cathodic txheej
1, Txhim kho cov qauv phom qub, los ntawm qhov siab tshaj plaws tam sim no ntawm 230A mus rau 280A.
2、Txhim kho cov qauv cua txias qub, los ntawm lub tshuab dej khov 4 ℃ qub txias mus rau chav tsev txias dej txias, txuag cov nqi hluav taws xob rau cov neeg siv.
3, Txhim kho cov qauv kis tau tus mob qub, hloov mus rau cov qauv kis tau tus mob sib nqus, qhov kub siab yuav tsis cuam tshuam rau lub thav duab tig.
4, thaj chaw txheej zoo ￠ 650X1100, tuaj yeem haum rau 750 X 1250X600 loj dua pwm thiab iav manufacturers ntawm extra-ntev broach, nrog rau qhov ntim loj heev.
Lub tshuab hollow cathode ion txheej yog siv rau hauv plating ntawm cov cuab yeej, pwm, daim iav loj pwm, pwm yas, riam hobbing thiab lwm yam khoom.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-07-2022