Mwachidule za Ukadaulo Woyatira Wolimba: Mfundo Zantchito ndi Kugwiritsa Ntchito

M'makina amakono opanga zinthu, kulondola kwazinthu, kugwiritsa ntchito bwino zida, komanso moyo wantchito wamagulu ambiri zimatengera kupita patsogolo kwaukadaulo wapamwamba. Monga njira yovuta kwambiri yochizira pamwamba, ukadaulo wakuphimba molimba wavomerezedwa kwambiri m'mafakitale monga zida zodulira, nkhungu, zida zazikulu zamagalimoto, ndi zinthu za 3C. Imagwira ntchito ngati chothandizira chofunikira pakupititsa patsogolo kukhazikika, kudalirika, komanso magwiridwe antchito onse.

No.1 Tanthauzo Laumisiri ndi Makhalidwe Ogwira Ntchito

"Zopaka zolimba" nthawi zambiri zimatanthawuza makanema owonda omwe amaikidwa pagawo laling'ono pogwiritsa ntchito njira za Physical Vapor Deposition (PVD) kapena Chemical Vapor Deposition (CVD). Zovala izi nthawi zambiri zimakhala ndi makulidwe oyambira 1 mpaka 5 μm, okhala ndi microhardness yayikulu (> 2000 HV), kugunda kocheperako (<0.3), kukhazikika kwamafuta, komanso kumamatira kwamphamvu kwapakati - kumakulitsa kwambiri moyo wautumiki ndi malire a magwiridwe antchito azinthu zapansi panthaka.

M'malo mongokhala ngati "chophimba" pamwamba, zokutira zolimba zimapangidwa ndi zinthu zosanjikiza bwino, zida zosankhidwa, ndi njira zomatira zomatira pansi. Izi zimathandiza kuti zokutira zizitha kupirira zovuta zogwirira ntchito panthawi imodzimodziyo zimapereka kukana kuvala, kukhazikika kwa kutentha, ndi chitetezo cha dzimbiri.

No.2 Mfundo Zogwirira Ntchito Zovala Zolimba

Zovala zolimba zimayikidwa makamaka pogwiritsa ntchito njira ziwiri zazikulu: Physical Vapor Deposition (PVD) ndi Chemical Vapor Deposition (CVD).

1. Physical Vapor Deposition (PVD)

PVD ndi njira yopangira vacuum pomwe zinthu zokutira zimatuluka nthunzi, kuthira madzi, kapena ionization ndikuyika filimu yopyapyala pamwamba pa gawo lapansi. Ndondomekoyi nthawi zambiri imaphatikizapo:

Kutentha kwa zinthu kapena sputtering

Kuyendera kwa nthunzi: Ma atomu/mayoni amasamuka pamalo opanda mpweya

Mapangidwe a filimu: Kufupikitsa ndi kukula kwa zokutira wandiweyani pa gawo lapansi

Njira zodziwika bwino za PVD ndi izi:

Thermal Evaporation

Magnetron Sputtering

Kupaka kwa Arc Ion

2. Chemical Vapor Deposition (CVD)

CVD imaphatikizapo kubweretsa zopangira mpweya pa kutentha kwakukulu kuti zigwirizane ndi gawo lapansi, kupanga zokutira zolimba. Njirayi ndi yoyenera zokutira zokhazikika monga TiC, TiN, ndi SiC.

Makhalidwe ofunika:

Kumanga kwamphamvu kwa gawo lapansi

Kutha kupanga zokutira zokhuthala

Kutentha kwakukulu kokonzekera kumafuna magawo osagwirizana ndi thermally

Na.3 Kagwiritsidwe Ntchito

M'mafakitale okhudzana ndi katundu wambiri komanso ntchito zothamanga kwambiri, zigawozi zimakhala ndi mikangano, dzimbiri, komanso kutenthedwa kwa kutentha. Zovala zolimba zimapanga kusanjikiza kolimba kwambiri, kutsika pang'ono, komanso chitetezo chokhazikika chomwe chimawonjezera magwiridwe antchito ndi moyo wautali:

Zida Zodulira: Zovala monga TiAlN ndi AlCrN zimathandizira kwambiri kukana kutenthedwa ndi kuvala, kukulitsa moyo wa zida ndi 2 mpaka kasanu, kuchepetsa kusintha kwa zida, ndikuwongolera kusasinthika kwa makina.

Nkhungu ndi Zikhomerera: Zopaka za TiCrAlN ndi AlCrN zimachepetsa kutha, kukwiya, komanso kutopa kwamafuta - kumawonjezera moyo wautumiki wa nkhungu, mtundu wina, komanso kuchepetsa nthawi yopuma.

Zida Zagalimoto: Zopaka za DLC (Zofanana ndi Carbon ya Diamondi) pazinthu monga ma tappets, ma pistoni, ndi zonyamulira ma valve zimachepetsa mikangano ndi mavalidwe, kukulitsa nthawi zosinthira, ndikuwongolera mafuta.

3C Consumer Electronics: TiN, CrN, ndi zokutira zina zokometsera zolimba pamanyumba a foni yam'manja ndi ma bezel amakamera amapereka kukana kokanda komanso chitetezo cha dzimbiri kwinaku akusunga chitsulo chachitsulo kuti agwiritse ntchito bwino.

Chidule cha Ntchito ndi Viwanda

NO.5 Zhenhua Vacuum's Hard Coating Deposition Solutions: Kuthandizira

Kupanga Mwapamwamba

Kukwaniritsa kufunikira kokulira kwa zokutira zogwira ntchito kwambiri m'mafakitale onse, Zhenhua Vacuum imapereka njira zoyatsira zolimba zolimba zokhala ndi magwiridwe antchito apamwamba komanso kufananirana kwamitundu yambiri - koyenera kupanga mwatsatanetsatane mu nkhungu, zida zodulira, ndi zida zamagalimoto.

Ubwino waukulu:

Kusefa koyenera kwa arc plasma pofuna kuchepetsa macroparticle

Zovala zowoneka bwino za Ta-C kuphatikiza kuchita bwino komanso kulimba

Kulimba kwakukulu kwambiri (mpaka 63 GPa), kugundana kocheperako, komanso kukana kwa dzimbiri kwapadera

Mitundu Yoyankhira:

Dongosololi limathandizira kuyika kwa kutentha kwambiri, zokutira zolimba kwambiri kuphatikiza AlTiN, AlCrN, TiCrAlN, TiAlSiN, CrN, pakati pa ena - zomwe zimagwiritsidwa ntchito kwambiri mu nkhungu, zida zodulira, nkhonya, mbali zamagalimoto, ndi ma pistoni.

Malangizo a Zida:

(Miyeso yosinthidwa mwamakonda yomwe ilipo mukafunsidwa.)

1.MA0605 Kupaka filimu yolimba PVD Coating Machine

2.HDA1200 Makina Opaka Mafilimu Olimba

3.HDA1112 Kudula chida kuvala zosagwira ❖ kuyanika makina ❖ kuyanika

-Nkhaniyi yatulutsidwa ndi makina opaka vacuumwopanga Zhenhua Vuta.