Nzira ina dzekugadzirisa chakuvhuvhu

Nzira ina dzekugadzirisa chakuvhuvhu

Google-57 itsva

Foromainoita basa rakakosha zvikuru muindasitiri yemazuva ano, uye hunhu hwayo hunosarudza zvakananga hunhu hwechigadzirwa. Kuvandudza hupenyu hwebasa uye kururama kwechakuvhuvhuuye kupfupisa kutenderera kwekugadzirwa kweforoma matambudziko ehunyanzvi ayo makambani mazhinji anofanira kugadzirisa nekukurumidza. Zvisinei, nzira dzekukundikana dzakadai sekudonha, kushanduka, kupera, uye kunyange kuputsika dzinowanzoitika panguva yekushandiswa kweforoma.chakuvhuvhu.Saka nhasi, mupepeti achakupa sumo yenzira ina dzekugadzirisa chakuvhuvhu, ngatitarisei.
Kugadzirisa Argon arc welding
Kubatanidza kunoitwa nekushandisa arc burning pakati pewaya yekunamatira inodyidzwa nguva dzose uye workpiece senzvimbo yekupisa, uye arc yakadzivirirwa negasi inopfapfaidzwa kubva mumuromo wetochi yekunamatira. Parizvino, argon arc welding inzira inowanzo shandiswa, iyo inogona kushandiswa kune simbi huru dzakawanda, kusanganisira carbon steel ne alloy steel. MIG welding yakakodzera simbi isina tsvina, aruminiyamu, magnesium, copper, titanium, zirconium uye nickel alloys. Nekuda kwemutengo wayo wakaderera, inoshandiswa zvakanyanya pakusanganisa mold repair. Zvisinei, ine zvikanganiso zvakaita senzvimbo yakakura yakakanganiswa nekupisa uye majoini makuru ekusanganisa. Kugadzirisa mold kwakanyatsotsiviwa zvishoma nezvishoma ne laser welding.
Kugadzirisa muchina wekugadzirisa chakuvhuvhu
ForomaMuchina wekugadzirisa imuchina wepamusoro-soro wekugadzirisa kusakara kweganda uye zvikanganiso zvekugadzirisa. Muchina wekugadzirisa ganda unosimbisa ganda kuti rigare kwenguva refu uye rive nemabhenefiti akanaka ehupfumi. Mhando dzakasiyana-siyana dzesimbi (simbi yekabhoni, simbi yesimbi, simbi yakakandwa), nickel-based alloys nezvimwe zvinhu zvesimbi zvinogona kushandiswa kusimbisa nekugadzirisa pamusoro pemafuru nezvishandiso zvebasa, uye kuwedzera hupenyu hwebasa zvakanyanya.
1. Nheyo yemuchina wekugadzirisa chakuvhuvhu
Inoshandisa musimboti wekuburitsa spark yemagetsi ine frequency yepamusoro kugadzirisa zvikanganiso pamusoro uye kupera kwesimbi.chakuvhuvhunekuwedera pamusoro pechinhu chebasa chisina kupisa. Chinhu chikuru ndechekuti nzvimbo inobatwa nekupisa idiki, chakuvhuvhu hachizokanganiswi mushure mekugadzirisa, pasina kudzvanywa, hapana kushushikana kwakanyanya, uye hapana maburi anooneka kuti chive nechokwadi chekuti chakuvhuvhu chakasimba; chinogona zvakare kushandiswa kusimbisa pamusoro pechinhu chebasa chekukuvhuvhu kuti chisangane nezvinodiwa zvekushanda kwechinhu chekukuvhuvhu kuti chisapararire, chisapararire kupisa, uye chisapararire ngura.
2. Mashandisirwo azvo
Muchina wekugadzirisa madhiri unogona kushandiswa mumichina, mota, indasitiri yemwenje, midziyo yemumba, maindasitiri epeturu, makemikari nemagetsi, pakupisa kunopisazviumbwa, zvishandiso zvemafirimu anodziya ekubvisa tsvina, zviumbwa zvinopisa, kugadzirisa maroli nezvikamu zvakakosha uye kurapwa kwekusimbisa pamusoro.
Semuenzaniso, muchina wekugadzirisa spark surfacing werudzi rweESD-05 unogona kushandiswa kugadzirisa majekiseni ekupwanyika, mavanga nemavanga, uye kugadzirisa ngura, kuwa uye kukuvara kwemafuru ekugadzira akadai se zinc-aluminium die-casting molds. Simba remuchina i900W, voltage yekupinda iAC220V, frequency i50~500Hz, voltage range i20~100V, uye chikamu chemubudiriro i10%~100%.
Kugadziriswa kwepuratifomu yebhurashi
Tekinoroji yekuisa mabhurashi inoshandisa mudziyo weDC wemagetsi chaiwo. Pole yakanaka yemagetsi yakabatana nepeni yekuputira seanode panguva yekuisa mabhurashi; pole negative yemagetsi yakabatana nechinhu chebasa secathode panguva yekuisa mabhurashi. Pole yekuputira inowanzoshandisa mabhuroko egrafiti akachena kwazvo sezvinhu zveanode, bhuroko regrafiti rakaputirwa nedonje uye chipfeko chepolyester chekotoni chinodzivirira kupera.
Pakushanda, gadziriro yemagetsi inogadziriswa kumagetsi akakodzera, uye pen yekuputira yakazadzwa nemhinduro yekuputira inofambiswa nekumhanya kwakati kuti pachikamu chekubata pamusoro pechinhu chebasa chakagadzirwa. Maion esimbi ari mumhinduro yekuputira anopararira kuchinhu chebasa pasi pesimba remagetsi. Pamusoro, maerekitironi anowanikwa pamusoro anoderedzwa kuita maatomu esimbi, kuitira kuti maatomu aya esimbi aiswe uye agadziriswe kuita chifukidziro, kureva kuti, kuwana jira rekuisa rinoenderana pamusoro pebasa repurasitiki kuti rigadziriswe.
Muchina wekuisa pamusoro peplasma, muchina wekuisa weplasma spray, kugadzirisa shaft surfacing
Kugadziriswa kweLaser pamusoro
Kupinza neLaser kupinza neLaser beam inoshandiswa senzvimbo yekupisa nekutarisa pa high-power coherent monochromatic photon stream. Iyi nzira yekupinza neLaser inowanzo sanganisira continuous power laser welding uye pulsed power laser welding. Chakanakira chekupinza neLaser ndechekuti hazvidi kuti zviitwe mu vacuum, asi chakaipa ndechekuti simba rinopinda harina kusimba se electron beam welding. Kudzora simba kwakarurama kunogona kuitwa panguva yekupinza neLaser, kuitira kuti kupinza nemidziyo chaiyo kugoneke. Inogona kushandiswa kune simbi dzakawanda, kunyanya kugadzirisa kupinza kwesimbi dzakaoma kupinza nesimbi dzakasiyana. Yakashandiswa zvakanyanya kunechakuvhuvhukugadzirisa.
Tekinoroji yekuvhara neLaser
Tekinoroji yekuvhara pamusoro pe laser ndeyekupisa nekukurumidzira nekunyungudutsa hupfu hwe alloy kana ceramic powder pamwe nepamusoro pe substrate pasi pesimba re laser. Mushure mekunge danda rabviswa, kutonhora kunozvifadza kunogadzira chifukidziro chepamusoro chine mwero wakaderera wekunyungudutsa uye musanganiswa wesimbi nezvinhu zve substrate. , Kuitira kuti zvivandudze zvakanyanya pamusoro pe substrate kuramba kukwesha, kuramba ngura, kuramba kupisa, kuramba oxidation uye hunhu hwemagetsi hwenzira yekusimbisa pamusoro.
Semuenzaniso, mushure mekuputirwa nelaser cladding yesimbi ye60# necarbon-tungsten, kuomarara kwayo kunosvika 2200HV kana kupfuura, uye kuramba kwekupfekwa kwacho kwakapetwa ka20 kupfuura kwesimbi ye60# nebase. Mushure mekuputirwa nelaser CoCrSiB alloy pamusoro pesimbi yeQ235, kuramba kwekupfekwa uye kuramba kwekupfekwa nemurazvo zvakaenzaniswa, uye zvakaonekwa kuti kuramba kwekupfekwa kwesimbi yekutanga kwaive kwakakwirira zvakanyanya kupfuura kwesimbi yekupedzisira.
Kufukidza neLaser kunogona kukamurwa muzvikamu zviviri zvichienderana nemaitiro akasiyana ekudyisa upfu: nzira yakagadzirirwa nehupfu uye nzira yekudyisa nehupfu. Mhedzisiro yenzira mbiri idzi yakafanana. Nzira yekudyisa nehupfu inochinjika ine kudzora otomatiki kuri nyore, mwero wepamusoro wekunyudzwa kwesimba relaser, hapana maburi emukati, kunyanya cladding cermet, iyo inogona kuvandudza zvakanyanya mashandiro ekudzivirira kupwanyika kwecladding layer, kuitira kuti hard ceramic phase ive yakanaka. Mabhenefiti ekugoverwa kwakafanana mucladding layer.


Nguva yekutumira: Chikunguru-15-2021