Nidaamyada wax soo saarka casriga ah, saxnaanta alaabta, hufnaanta qalabka, iyo nolosha adeegga qaybaha ayaa si isa soo taraysa ugu xidhan horumarka injineerinka dusha sare. Sida habka muhiimka ah ee daaweynta dusha sare, tignoolajiyada dahaarka adag ayaa si ballaaran loo ansixiyay dhammaan warshadaha sida qalabka goynta, caaryada, qaybaha muhiimka ah ee baabuurta, iyo alaabada 3C. Waxay u adeegtaa sidii awood furaha si kor loogu qaado adkeysiga, isku halaynta, iyo waxqabadka guud.
No.1 Qeexida Farsamada iyo Meelaynta Shaqada
"Dahaarka adag" guud ahaan waxay tixraacaan filimada khafiifka ah ee shaqaynaya ee lagu shubay substrate iyada oo loo sii marayo habab dhigaalka uumiga jirka (PVD) ama habab kaydinta uumiga kiimikada (CVD). Dahaarkani waxay sida caadiga ah leeyihiin dhumuc u dhexeeya 1 ilaa 5 μm, oo leh microhardness sare (> 2000 HV), iskudhafid hoose ee isjiidhiyaha (<0.3), xasilloonida kuleylka heer sare ah, iyo isku dhejinta adag ee wejiga - si weyn u kordhinaya nolosha adeegga iyo xaddidaadaha waxqabadka alaabta substrate.
Halkii ay ahaan lahaayeen in ay u dhaqmaan sidii "daboolan," dahaarka adag waxaa lagu farsameeyay qaab dhismeedyo lakab oo la hagaajiyay, qalab la doortay, iyo hababka isku dhejinta substrate-dahaarka. Tani waxay awood u siinaysaa dahaarka inay u adkeystaan xaaladaha qalafsan ee hawlgalka iyagoo isla mar ahaantaana keenaya caabbinta xidhashada, xasilloonida kulaylka, iyo ilaalinta daxalka.
No.2 Mabaadi'da Shaqada ee Dahaarka Adag
Dahaarka adag waxaa ugu horrayn lagu shubaa iyadoo la isticmaalayo laba farsamood oo waaweyn: Dhigista Uumiga Jirka (PVD) iyo Dhigista Uumiga Kiimikada (CVD).
1. Dhigista Uumiga Jirka (PVD)
PVD waa habsocod ku salaysan faakuum halka walxaha dahaarka ahi ay yihiin uumi-bax, xaaqid, ama ionization oo ku shubaya filim khafiif ah dusha sare ee substrate. Nidaamku caadi ahaan waxa ku lug leh:
Uumi-baxa maaddooyinka ama tufaaxa
Gaadiidka uumiga-wajiga: Atomyada/ions waxay u haajireen deegaan faaruq ah
Samaynta filimka: Uumi iyo korriinka dahaarka cufan ee substrate-ka
Farsamooyinka caadiga ah ee PVD waxaa ka mid ah:
Uumiga kulaylka
Magnetron sputtering
Arc Ion Coating
2. Kaydinta Uumiga Kiimikada (CVD)
CVD waxay ku lug leedahay soo bandhigida horudhacyada gaaska heerkulka sare leh si kiimiko ahaan looga falceliyo dusha sare ee substrate, samaynta dahaar adag. Habkani wuxuu ku habboon yahay dahaarka kuleylaha deggan sida TiC, TiN, iyo SiC.
Astaamaha muhiimka ah:
Ku dheggan xooggan ee substrate-ka
Awoodda samaynta dahaar aad u qaro weyn
Heerkulka habaynta sare ee u baahan substrates kulaylka u adkaysta
No.3 Xaaladaha Codsiga
Deegaannada warshadaha ee ku lug leh culaysyo sarreeya iyo hawlgallada soo noqnoqonaya, qaybaha waxa la kulma khilaaf, daxal, iyo shoog kulaylka. Dahaarka adagi waxay sameeyaan lakab difaac adag oo adag, jilicsanaan hooseeya, iyo kulayl ahaan xasilloon oo si weyn u wanaajiya qaybta waxqabadka iyo cimriga:
Qalabka Goynta: Dahaarka sida TiAlN iyo AlCrN waxay si weyn u wanaajiyaan iska caabbinta kulaylka waxayna xidhaan waxqabadka, kordhinta nolosha qalabka 2 ilaa 5 jeer, yaraynta isbeddelada qalabka, iyo hagaajinta joogteynta mashiinka.
Caaryada iyo Feerayaasha:TiCrAlN iyo AlCrN dahaarka waxay yareeyaan xidhashada, xameetida, iyo daalka kulaylka ee dildilaaca-kor u qaadista nolosha adeegga caaryada, tayada qayb, iyo yaraynta wakhtiga hoos u dhaca.
Qaybaha Gawaadhida: DLC (Dheeman-Like Kaarboon) dahaarka qaybaha sida tabeebadaha, biinanka biinanka, iyo wiish-qaadayaasha jeexjeexyada hoose iyo heerarka xidhashada, kordhiyaan muddada beddelka, iyo hagaajinta waxtarka shidaalka.
3C Elektaroonigga Macmiilka: TiN, CrN, iyo dahaarka kale ee qurxinta adag ee guryaha casriga ah iyo muraayadaha kamaradaha waxay bixiyaan iska caabin xoqan iyo ilaalinta daxalka iyadoo la ilaalinayo dhammaystir macdan ah waayo-aragnimada isticmaale ee la xoojiyey.
Dulmarka Codsiga ee Warshadaha
| Warshadaha | Codsiyada | Nooca Dahaarka Caadiga ah | Horumarinta Waxqabadka |
| Qalabka Goynta | Qalab-rogid, mishiin-jarayaal wax-shiidid, laylisyo, qasabado | TiAlN, AlCrN, TiSiN | Iska caabbinta xirashada oo la hagaajiyay iyo adkaanta kulul; 2-5 nolosha qalabka |
| Warshadaha wax-qabashada | Shaabadeynta, duritaanka, iyo sawirista caaryada | TiCrAlN, AlCrN, CrN | Ka-hortagga xameetida, caabbinta daalka kulaylka, saxnaanta ka wanaagsan |
| Qaybaha Gawaarida | biinanka bisinka, taabadaha, hagaha waalka | DLC, CrN, Ta-C | Khilaaf hoose iyo xidhidh, adkaysi la xoojiyey, kaydinta shidaalka |
| Warshadaha wax-qabashada | Shaabadeynta, duritaanka, iyo sawirista caaryada | TiCrAlN, AlCrN, CrN | Ka-hortagga xameetida, caabbinta daalka kulaylka, saxnaanta ka wanaagsan |
| Qaybaha Gawaarida | biinanka bisinka, taabadaha, hagaha waalka | DLC, CrN, Ta-C | Khilaaf hoose iyo xidhidh, adkaysi la xoojiyey, kaydinta shidaalka |
| Qalabka Qabow Samaynta | Madaxa qabow ayaa dhinta, feerar | AlSiN, AlCrN, CrN | Xasilooni kulaylka oo la xoojiyey iyo xoogga dusha sare |
NO.5 Xalka Dhigista Dahaarka Adag ee Zhenhua Vacuum: Awood-siinta
Wax-soo-saarka Waxqabadka Sare
Si loo daboolo baahida sii kordheysa ee dahaarka waxqabadka sare leh ee warshadaha oo dhan, Zhenhua Vacuum waxay siisaa xalal dejin adag oo horumarsan oo muujinaya hufnaan sare oo dejineed iyo habraacyo badan oo la jaan qaadaya - ku habboon wax soo saarka saxda ah ee caaryada, qalabka goynta, iyo qaybaha baabuurta.
Faa'iidooyinka Muhiimka ah:
Shaandhaynta arc balaasmaha oo waxtar leh si loo dhimo macroparticle
Dahaarka tayada sare leh ee Ta-C oo isku daraya waxtarka iyo adkeysiga
Adkeysiga aadka u sarreeya (ilaa 63 GPa), isku xidhka iskuxiran oo hooseeya, iyo iska caabin daxalka gaarka ah
Noocyada Dahaarka ee lagu dabaqi karo:
Nidaamku wuxuu taageeraa meel dhigista heerkul sare, dahaar aad u adag oo ay ku jiraan AlTiN, AlCrN, TiCrAlN, TiAlSiN, CrN, iyo kuwa kale — si ballaaran loogu isticmaalo caaryada, qalabka wax lagu gooyo, feerada, qaybaha baabuurta, iyo pistons.
Soo-jeedinta Qalabka:
(Cabbirada nidaamka la habeeyey ayaa la heli karaa marka la codsado.)
1.MA0605 Daahan filim adag PVD Daahan Machine
2.HDA1200 Hard film Coating Machine
3.HDA1112 Qalabka goynta mashiinnada dahaarka u adkaysta
–Maqaalkan waxa soo saaray mashiinka daahan vacuumsoo saaraha Zhenhua Vacuum.
Waqtiga boostada: May-26-2025