Nekuvandudzwa kuri kuramba kuchiita nzira dzekurapa dzisinganyanyi kupindira, michina yekurapa inoiswa mudumbu, zvishandiso zvekuvhiya, uye zvikamu zvekurapa zvakanyatsonaka, zvinodiwa kuti pave nekushanda kwepamusoro zviri kuramba zvichiwedzera kuoma. Zvishandiso zvekurapa hazvifanirwe kungosangana nezvinodiwa zvekuenzanisa uye zvinoenderana nezvinodiwa, asi zvinogonawo kuda kuvandudzwa kwekudzivirira kupfeka, kuramba ngura, kunyorova, kuomarara, uye kugadzikana kwepamusoro kuburikidza netekinoroji yepamusoro yekuputira.
Zvichienzaniswa nekushandiswa kwekushongedza, machira anoshanda emidziyo yekurapa anoisa pfungwa huru pakushanda kwejira, kudzokorora kwemaitiro, kufambirana kwesubstrate, uye kuteverwa kwekugadzirwa. Saka, kusarudza michina yakakodzera yekuputira vacuum haisi nyaya yekusarudza muchina mukuru kana wepamusoro. Zvinoda kuenderana nekugadzirwa kwemuchina nezvinhu zvesubstrate, geometry yezvikamu, system yekuputira, tarisiro yekushanda, uye kugona kwekugadzira.
Kupfeka Zvishandiso Zvekurapa Kunokonzerwa Nezvinodiwa Zvinoshanda
Zvikamu zvemidziyo yekurapa zvinogadzirwa nezvinhu zvakasiyana-siyana, zvinosanganisira simbi isingatsvi, titanium alloys, cobalt-chromium alloys, mapurasitiki einjiniya, nezvimwe zvinhu zvakakosha. Substrates dzakasiyana dzine hunhu hwakasiyana hwekupisa, mamiriro epamusoro, uye zvinodiwa pakugadzirisa nekugadzirisa nekunamira.
Pamidziyo yekuvhiya uye zvikamu zvekurapa zvakanyatsonaka, machira akaomarara akadai seTiN, TiCN, TiAlN, uye CrN anogona kutariswa kana paine kusimba kwakanyanya kwekupfeka, kuomarara kwenzvimbo, uye kugadzikana kwemakemikari. Pazvinhu zvine kukweshana nekutsvedza zvakakosha, machira asina kukweshana akadai seDLC (Diamond-Like Carbon) anogona kutariswa sekuderedza kukweshana uye kuvandudza kugara kwenguva refu kwenzvimbo.
Saka maitiro ekuputira anofanira kugadzirwa zvichienderana nekushandiswa chaiko kwete kungoputira chete. Kugadzirira substrate, kuchenesa plasma, kuveza maion, dhizaini yeinterlayer, kuisa coating, uye mushure mekugadziriswa zvese zvinopesvedzera mashandiro ekupedzisira ecoating.
Majometri Akaomesesa Anogadzira Zvinodiwa Zvakakwirira Zvekuchinjika Kwemidziyo
Zvikamu zvemidziyo yekurapa zvinowanzoonekwa nehukuru hudiki, hunyanzvi hwakaoma hwematatu-dimensional, maburi akadzika, migero yakamanikana, mipendero yakapinza, uye nzvimbo dzinoshanda dzine zvinodiwa zvakasiyana zvekufukidza. Hunhu uhwu hwemaumbirwo hunokanganisa zvakananga kusvikika kwepurasitiki uye kupararira kweukobvu hwayo.
Panzira dzekuisa zvinhu mumitsetse, dzakadai sekushandiswa kwemvura mu cathodic arc, maitiro akaomarara anogona kukonzera mhedzisiro yemumvuri uye kufukidzwa kwepurasitiki zvisina kuenzana. Saka, kusarudzwa kwemidziyo kunofanirwa kufunga nezvekurongeka uye huwandu hwema cathode, kutenderera kwe substrate uye nzira dzekuchinja, dhizaini ye fixture, daro kubva panobva kuenda kune substrate, uye kugoverwa kweplasma.
Sisitimu yekugadzirisa substrate yakagadzirwa zvakanaka inogona kuramba ichichinja mafambiro ebasa kana tichienzanisa nekwainobva coating, ichivandudza coating coverage uye coating equality panzvimbo dzakaoma. Kune zvikamu zvehutano zvakakosha, dhizaini ye fixtures inonyanya kukosha nekuti inofanira kuwedzera load efficiency uku ichivimbisa kuti magetsi anobatana zvakanaka, plasma exposure inoshanda, uye inogona kudzokorora positioning kubva pane imwe kuenda kune imwe.
Kurapa Kwepamberi uye Unyanzvi hweKubatanidza Zvakakosha Pakunamatira Kwekuputira
Pakupfeka kwekurapa kunoshanda, kuwana hunhu hwefirimu hunodiwa kunotanga nekuwana pamusoro pe substrate yakachena uye yakabatidzwa.
Usati waisa jira, kuchenesa plasma ye vacuum uye ion etching zvinogona kushandiswa kubvisa tsvina pamusoro uye miganhu isina kusimba uku uchigadzira pamusoro pe substrate. Zvichienderana nezvinhu zve substrate uye system yekuputira, jira rakakodzera re bonding kana graded interface structure zvinogonawo kuiswa kuti zvivandudze kubatana kwe interfacial uye kuderedza kushushikana kwakasara.
Izvi zvakakosha zvikuru kumidziyo yekurapa inodzokororwa kudzokororwa, kukweshana, kucheneswa, kana kuparadzwa. Kupfeka zvine hunhu hwakanaka hwemukati kunogona kuramba kuchikundikana kana kugadzirira pamusoro pe substrate uye coating-substrate interface zvisina kudzorwa nemazvo.
Saka, puratifomu yemidziyo yekurapa inofanira kupa mamiriro ekugadzirisa akagadzikana uye anodzoreka ekuchenesa plasma, kusarura substrate, kudzora gasi rinoita reactive, uye kuisa coating, pane kungotarisa chete panobva deposition.
Kugadziriswa kweMidziyo Kunofanira Kuenderana neMaitiro Ekuputira
Masisitimu akasiyana ekuputira anoshanda anoda marongero akasiyana emidziyo. Kune maPVD hard coatings, sisitimu inowanzo fanirwa kupa cathodic arc evaporation yakagadzikana kana kugona kwemagnetron sputtering, kutonga kwakarurama kwegasi rinoita reactive, kutonga kwesubstrate bias, uye kufamba kwakavimbika kwesubstrate.
Kune DLC nedzimwe mbatya dzemhando yepamusoro dzinoshanda, michina iyi ingangoda kubatanidza PECVD, PVD, kana hybrid deposition technologies, zvichienderana nechimiro chefirimu chinodiwa uye mashandiro azvo. Maparamita akadai se plasma density, precursor gas flow, bias voltage, deposition temperature, uye firimu thickness anofanirwa kudzorwa nemazvo kuti awane hunhu hwe coating hunodiwa.
Kune zvikamu zvehutano zvinonzwa tembiricha, kudzora tembiricha ye substrate chimwe chinhu chakakosha kufunga nezvacho. Kuwanda kwemafuta ekupisa kunogona kukonzera shanduko muhukuru, kuora kwe substrate, kana kuora kwezvinhu zvemukati. Saka michina inofanira kunge iine sisitimu yekutonhodza yakakodzera, hurongwa hwekutarisira kupisa, uye kugona kwekutarisa mashandiro ebasa kuti workpiece irambe iri mukati mehwindo rayo retembiricha rinobvumirwa.
Kuenderana Kwekugadzirwa Chinhu Chinokosha Pakushandisa Mishonga
Kuvhara midziyo yekurapa hakusi kungowana pendi yakakodzera pamuenzaniso mumwe chete. Pakugadzira maindasitiri, dambudziko guru nderekuchengetedza pendi inodzokororwa mumabheti akasiyana uye magadzirirwo ekugadzira.
Kugadzikana kwemidziyo, mashandiro evacuum system, kugadzikana kweplasma, kudzora kuyerera kwegasi, kudzokorora kwekupa simba, kufamba kwesubstrate, kudzora tembiricha, uye manejimendi yekubika zvese zvinogona kukanganisa kugadzikana kwejira. Saka sisitimu yakagadzirwa zvakanaka inofanira kupa kudzora kwakasimba kwemaitiro uye mamiriro ekuisa zvinhu zvakare uku ichideredza kusiyana kunoenderana nemushandi.
Kune vagadziri vemidziyo yekurapa, mabikirwo ekuputira anofanirwa kugadzirwa uye kusimbiswa zvichienderana ne geometry chaiyo yezvikamu uye zvinodiwa zvekushandisa. Zvikamu zvakakosha zvemaitiro zvinofanirwa kutariswa uye kunyorwa mukati mekugadzirwa, zvichipa hwaro hwakavimbika hwekutevera maitiro uye manejimendi yemhando.
Kubva pa "Midziyo Yekuputira" kuenda kuMhinduro Yakabatanidzwa Yekuputira
Kusarudzwa kwemidziyo yekurapa inofanira kunge yakavakirwa pacheni yese yekushanda kwete patekinoroji imwe chete yekuisa machira. Kubva pakugadzirisa substrate ne plasma activation kusvika pakugadzira interface, kuisa machira, kutonga tembiricha, uye kugadzirisa substrate, nhanho yega yega inogona kukanganisa mashandiro ekupedzisira ekuisa machira.
Nekuda kwechikonzero ichi, nzira inoshanda yekufananidza michina inofanira kutanga nezvinhu zve substrate, component geometry, target coating system, functional properties inodiwa, process tembiricha inobvumirwa, kugona kugadzira, uye zvinodiwa zvemhando yepamusoro. Zvichibva pane izvi, tekinoroji yekuisa, chamber configuration, cathode kana target arrangement, substrate fixture, motion system, vacuum system, power supply, gas-control system, uye process-control architecture zvinogona kugadziriswa zvinoenderana.
Zhenhua Vacuum inopa PVD, magnetron sputtering, cathodic arc ion plating, PECVD, nezvimwe zvishandiso zvekuputira vacuum uye mhinduro dzekugadzirisa mashandisirwo ekugadzirisa pamusoro pechinhu. Nekubatanidza magadzirirwo emidziyo nekugadzira maitiro, Zhenhua Vacuum ine chinangwa chekupa vagadziri vemidziyo yekurapa masisitimu ekuputira anoenderana ne substrate, anochinjika kujometri dzakaoma, akagadzikana mukugadzirwa kwehuwandu, uye anokwanisa kupa mashandiro anoshanda ekuvhara akaenzana.
-Chinyorwa ichi chakabudiswa na mugadziri wemidziyo yekuputira vacuum Zhenhua Vacuum
Nguva yekutumira: Nyamavhuvhu-13-2026