Codsiga PVD iyo CVD ee warshadaha hardware

PVD (uumiga jireed): Habka jirka (sida uumi-baxa, sputtering, iwm.) ayaa loo isticmaalaa in lagu soo daadiyo walxaha daahan ee dusha substrate oo lagu shubo lakabka daboolan.Habka isticmaalka habka jireed si loo xaqiijiyo wareejinta shay iyo wareejinta atamka ama molecules ka isha ilaa dusha sare ee substrate.Shaqadeedu waa in lagu buufiyo qaybo gaar ah oo leh sifooyin gaar ah (xoog sare, xirashada caabbinta, kuleylka kuleylka, iska caabinta daxalka, iwm.) ee matrixka leh waxqabadka hoose, si uu matrixku u yeesho waxqabad wanaagsan.

CVD (Khibrad uumiga kiimikaad): waa hab kiimiko ahaan uga falcelinaya gaasta dusha sare ee matrixka iyo samaynta lakab daboolan.Waa tignoolajiyada habka ay walxaha falceliska ahi uga falceliyaan kiimikaad hoos timaada xaaladaha gaasaska si ay u soo saaraan walxo adag, kuwaas oo lagu shubo dusha sare ee matrixka adag ee kulul, ka dibna agab adag ayaa la diyaariyaa.Asal ahaan waxa iska leh habka wareejinta baaxada gaaska ee qaybta atomiga.

CVD ama PVD sidoo kale waa hababka dahaarka Sida nikkel dajinta, dajinta dahabka iyo dajinta zinc, shaqada daahan waa in la kordhiyo caabbinta xirashada iyo iska caabinta daxalka

Farqiga u dhexeeya PVD iyo CVD:

PVD way ka khafiifsan tahay CVD, dhumucda dahaarka ee CVD-ga waa 10 ~ 20 μm.Dhumucda dahaarka ee PVD waa kaliya 3 ~ 5 μ M ama wax la mid ah.Heerkulka daawaynta ee PVD waa qiyaastii 500 ℃, halka heerkulka foornada CVD uu yahay 800 ~ 1000 ℃.Waxaa la arki karaa sababtoo ah heerkulka sare, CVD wuxuu leeyahay shuruudaha iska caabinta heerkulka sare ee alaabta la daweeyey

CVD waa habka ugu fiican ee deegaanka u wanaagsan iyo habka daahan u adkaysta wakhtigan.Waxaa loo isticmaali karaa dhinacyo badan, sida warshadaha saacada iyo daawashada, warshadaha qalabka, warshadaha baabuurta, warshadaha cuntada iyo wixii la mid ah.

Haddii loo baahdo CVD ama PVD ee qaybaha mashiinka CNC, fadlan nala soo xiriir.Waxaan ku takhasusay qaybaha machining cnc, cnc jeestay, cnc milling machining, cnc lathing machining, oo leh 45 sets cnc mashiinka in our workshop, oo ay ku jiraan 3 dhidib, 4 dhidibka 5 mashiinka dhidibka.

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