Ukubethelwa kwezitye: iindlela, iteknoloji, izixhobo

Kwizakhiwo kunye nemveliso yokuvelisa, iiplastiki eziphakamileyo eziphezulu zisetyenziswa ngokubanzi. Ziye ziphezulu kunezinto ezinzima zendalo ngenxa yobuncinane babo, ubuncwane kunye nokusebenza. Kanti isinyithi sigcinwe kumaqumrhu amaninzi njengempahla enenzuzo kakhulu ngokuhlanganisana kwamandla, ukunyaniseka nokuqina. Ngexesha elifanayo, ukusetyenziswa kwesakhiwo esiqhelekileyo akusoloko kulungisa. Ukwandisa, i-teknoloji isebenzisa ukutshiza kweetsimbi, okwenza kube lula ukunika umsebenzi oyingxenye yepropati ze-alloy ezifanelekileyo kakhulu ngokwemisebenzi.

Ulwazi olubanzi malunga nobuchwepheshe be-metallization

Phakathi kwezi ndlela zanamhlanje zetsimbi ye-metallization of surface, i-galvanic deposition kunye nokucwiliswa kwi-melts zivame ukusetyenziswa. I-teknoloji yezobugcisa nayo inikezela ukupompa okuphumayo, okukwahlula kwayo kuxhomekeke kwimidiya esebenzayo esebenzayo. Naluphi na indlela, naluphina ukuthungatha isinyithi kubandakanya ukusetyenziswa kwezinto eziphantsi komhlaba ukuze kufumane iimpawu ezithile zokukhusela. Ingaba yindlela yokwakhiwa kwesakhiwo esinqabileyo, ukubuyiswa kwesakhiwo esilahlekileyo okanye ukulungiswa kwengubo yokusebenza.

Kule meko, indawo yokusebenza ngokwayo iimeko ezininzi zixhomekeke ekutshatheni unyango. Ngaphambi kokusetyenziswa kweengqungquthela zetsimbi, iyancibilikiswa ngabashisayo, abacebisi okanye isenzo se-plasma eshushu. Ngaloo ndlela, isiseko silungiselelwe ngeendawo eziphathekayo ze-physicochemical properties, apho i-sputtering yensimbi efana ne powder iya kwenziwa. Kubalulekile ukuba uqaphele ukuba izinto ezifanayo zinokuba yinyithi, iirazi, iiplastiki okanye ezinye iinkuni kunye namatye.

Indlela yokupakisha i-chromium

Njengomsebenzi osebenzayo wokuphunyezwa kweso siphumo, ukusetyenziswa kweemichiza kusetyenziswa. Ukwakhiwa kweklasiki kuquka i-chromium chloride, i-sodium, i-acetic acid, kunye namanzi anekhambi le-sodium hydroxide. Inkqubo yokufaka iifom ye-deposit isenziwa kwiqondo lokuhamba kwe-80 ° C. Umsebenzi uqala ngokulungiswa kwezixhobo. Ngokuqhelekileyo, i-chromium isetyenziselwa ukuphatha iingcingo zetsimbi, ngakumbi insimbi. Ngaphambi kokuba kusebenze, izinto zihamba ngeengubo eziphambili kunye nobhedu lobhedu. Ukongezelela, i-chromium yamachiza iveliswa nge- sandblaster ehlanganiswe kwi-unit compressor. Emva kokugqitywa kwenkqubo, loo mveliso ihlambulukileyo emanzini acocekileyo kwaye yome.

Indlela yo kunyango lwegesi

Ukuba iteknoloji yangaphambili inikezela ngokucokisekileyo umgca we-substrate ukuba igubungelwe, ngoko ngolu hlobo ityala elikhethekileyo lihlawulwa kwiincinci zetsimbi. Ukutshiza i-gas-flame yamanje kungenziwa ngencedo lwe powder polymmer, intambo okanye intambo. Eli bunzima lithunyelwa elangatyeni le-oksijini-propane okanye i-acetylene-oksijini yokushisa apho iyancibilika kwaye idluliselwe kumgca osifakwe ngomoya ocinezelweyo. Ukongezelela, ukubunjwa kuhlahlela phantsi, ukwakha ingubo ekulungele ukusetyenziswa.

Ngoncedo lolu cwangciso, kunokwenzeka ukunika izixhobo ezinokuxhatshazwa kwe-corrosion and strength mechanic. Izinto ezisetyenziswayo zingenziwa i-aluminium, i-nickel, i-zinc, i-iron kunye ne-alloys yobhedu. Ngokukodwa, ukutshiza i-gas-spraying isetyenziselwa ukuphucula ukusebenza kweebhethini ezithweleyo, ukugaya izibilini, izixhobo zombane, njl. Ukongeza, iteknoloji isetyenziselwa ngaphakathi kunye noyilo lwezobugcisa ukuqinisekisa ukuyila kwepropati zokuhlobisa.

Ukukhupha indlela yokuhambisa

Kule meko sithetha ngeqela leendlela ezibandakanya ukubunjwa kweefilimu ezincinci kwindawo yokucoca phantsi kwezenzo zokulungiswa ngokuthe ngqo kwee-steam. I-teknoloji itholakala ngeendlela ezahlukeneyo, kubandakanywa ngenxa yempembelelo ye-thermal, ukukhuphuka kwamanzi kunye nemilasi ye-laser. Ukucoca ukutshiza kusetshenziselwa ukuphucula iimpawu zobugcisa zeempawu, izixhobo kunye nezixhobo. Ngokomzekelo, lo unyango luvumela ukubunjwa kweempahla ezikhethekileyo "zokusebenza" ezinokunyusa ukuqhuba umbane, izakhiwo ezixhasayo, ukuxhatshazwa kwengubo kunye nokukhusela ukukhuselwa.

I-teknoloji isetyenziselwa ukwenza iingubo zokuhlobisa. Kule meko, lobu buchule bungasetyenziswa kwimisebenzi efuna ukuchaneka okuphezulu. Ngokomzekelo, ukupompa okucoca kusetyenziswa ekuveleni iwashi ngeengubo zegolide, ukunika imbonakalo yobugcisa kwiifesi, njl njl.

Izixhobo ezisetyenziswayo

Ngokuqhelekileyo ukusetyenziswa kwezixhobo zokuphalaza ezixhotywe ngumbhobho ophezulu. Kwakhona kusetyenziswe umbane ombane omncinci, osebenza ekunikezeni umoya ocinezelweyo. Into ebonakalayo kwindlela yokugqibela yinto enokwenzeka yokuzisa ukushisa kuma-600 ° C. Kuze kube kutshanje, ukusetyenziswa kwezixhobo eziqhelekileyo, ukukhumbuza umgaqo wezenzo zezibhamu ze-pneumatic, kwayinkimbinkimbi yinto yokuba iinqununu zibe zixhobo eziqhotyoshelweyo. Izixhobo zanamhlanje, ngenxa yokuba isinyithi ichithwa, isebenzisa umgaqo we-atomizer. Oku kuthetha ukuba xa isithuba segesi esisebenzayo sidlula kwijelo lokunikezela nge-jet, isantya sokunyuka senyuka njengoko izivumelwano zethubhu. Ngexesha elifanayo, uxinzelelo lwe-static luyehla. Lo mgaqo wokusebenza unciphisa ukugqoka kunye nokukrazula nokunyusa ixesha lokusebenza loomatshini.

Isiphelo

Ukuze kuncitshiswe iindleko zobugcisa bokukhusela isinyithi kwiimpembelelo zangaphandle, iindlela ezikhethekileyo kodwa ezingaphantsi kweendlela zihlala zisetyenziswa. Ngelo xesha, ukuthungulwa kwensimbi, enexabiso elingu-8-10 lamawaka ruble, linceda ukugcina imali. Ngcaciso. Ukufezekiswa kwezezimali kubangelwa ukuba iingubo ezinjalo zinikeza iimpawu ezininzi zokusebenza. Ngokomzekelo, ngokucwangcisa inxalenye yesinyithi yesakhiwo sokuphahla, unokufumana iimpawu ezinjenge-anti-corrosion, ukuxhathisa imvula, ukukhuselwa kombane. Kukho neengubo ezikhethiweyo zetsimbi ezinokukhusela inxalenye kwimichiza enobubi kunye nefuthe.