Ndeapi akasiyana metallization maitiro?

Ndeapi akasiyana metallization maitiro?

Kazhinji, iyo metallization maitiro anosanganisira sandblasting pamusoro kubvisa makwapa uye kuremara, inoteverwa kudziyisa kuburitsa yakanyungudutswa zvidimbu zvinopfapfaidzwa pamusoro.Kubata nepamusoro kunoita kuti zvimedu zvinyanye uye kuoma, zvichiita kuti adhesion forces pakati pepamusoro uye zvimedu zvega.

Kusiyana kweiyo metallization process kunosanganisira:

Vacuum Metallization - Iyi fomu yemetalization inosanganisira kuvirisa simbi yekuputira mune yakanyatsogadzirirwa vacuum chamber uye kubvumira iyo condensate kuumba dhipoziti pamusoro peiyo substrate.Kuvhara simbi kunogona kupeperetswa nehunyanzvi hwakadai seplasma kana kudziyisa kudziyisa.

Kupisa Dip Galvanizing - HDG inosanganisira kunyudza substrate yesimbi muvheti yezinc yakanyungudutswa.Zinc inopindirana nesimbi musimbi kugadzira alloy coating iyo inopa yakanakisa corrosion dziviriro.Mushure mokubvisa substrate kubva mubhati ye zinc, iyo substrate inobva yapinda mumvura kana kuzununguka kuti ibvise zinc yakawandisa.Galvanizing ichaenderera mberi mushure mekubviswa kwe substrate kusvika kutonhorera.

Zinc Kupfapfaidza - Zinc chinhu chinobatika, chinodhura chinoshanda sechipimo chekubaira, chinodzivirira ngura kuti isasvike pamusoro peiyo substrate.Galvanizing inoburitsa mubobo ukati mbikiti isina kusimba pane inopisa-dip galvanizing.Zinc yakapfapfaidza inogona kuiswa kune chero mhando yesimbi, kunyangwe ingasagara ichisvika munzvimbo dzakadzoserwa kana maburi.

Thermal Spraying - Iyi nzira inosanganisira kupfapfaidza simbi inopisa kana yakanyungudutswa pamusoro pe substrate.Simbi inodyiswa muhupfu kana waya, ichipiswa kusvika payakanyungudutswa kana semi-yakanyungudutswa, yobva yaburitswa sezvidimbu zvemicron.Thermal spraying inokwanisa kuisa makobvu makobvu uye high metal deposition rates.

Cold Spray - Cold spray matekiniki anowanzo shandiswa mumashandisirwo anoda kuchengetedzwa kwekugara kwenguva refu.Maitiro acho anosanganisira kupfapfaidza chinhu chinoumbwa chine hupfu hwesimbi, mvura-based binder uye hardener.Musanganiswa wacho wakapfapfaidzwa pane substrate pakamuri tembiricha.Bvumira chidimbu kuti "chigadzirire" kweinenge awa, wobva waoma pane tembiricha pakati pe70 ° F uye 150 ° F kwe6-12 maawa.