Ii-welds ze-longitudinal kwimivalo yensimbi engenasici i-electrochemically deburred ukuqinisekisa ukugqithiswa okufanelekileyo.Umfanekiso ngoncedo lweWalter Surface Technologies
Khawucinge ukuba umenzi ungena kwisivumelwano sokwenza imveliso engundoqo yentsimbi engenasici.Iphepha lesinyithi kunye namacandelo ombhobho anqunywe, agobe kwaye afakwe kwi-welded ngaphambi kokuba athunyelwe kwisikhululo sokugqiba.Inxalenye iqulethwe ngamacwecwe adityaniswe ngokuthe nkqo kumbhobho.Iiwelds zikhangeleka zilungile, kodwa ayiloxabiso elifanelekileyo umthengi alijongayo.Ngenxa yoko, i-grinder ichitha ixesha lokususa isinyithi esine-weld ngaphezu kwesiqhelo.Emva koko, i-yeha, i-blue blue ecacileyo ibonakala phezu komhlaba - uphawu olucacileyo lokufaka ukushisa okukhulu.Kule meko, oku kuthetha ukuba inxalenye ayiyi kuhlangabezana neemfuno zomthengi.
Ngokuqhelekileyo kwenziwa ngesandla, ukuthunga kunye nokugqiba kufuna ubugcisa kunye nobugcisa.Iimpazamo ekugqityweni zingabiza kakhulu ngokuqwalasela lonke ixabiso elibekwe kwi-workpiece.Ukongeza izinto ezibizayo ezingevani nobushushu njengentsimbi engatyiwa, ukuphinda kusebenze kunye neendleko zokufakela izinto ezilahliweyo zingaba phezulu.Idityaniswe neengxaki ezinjengokungcoliseka kunye nokungaphumeleli kwe-passivation, ukusebenza kwentsimbi engatyiwayo okunenzuzo kunokuba kungenanzuzo okanye konakalise isidima.
Ingaba abavelisi bakuthintela njani konke oku?Banokuqala ngokwandisa ulwazi lwabo lokugaya nokugqiba, ukuqonda iindima abazidlalayo kunye nendlela ezichaphazela ngayo i-workpieces yensimbi engenasici.
Ezi ayizozithethantonye.Enyanisweni, wonke umntu uneenjongo ezahlukeneyo ngokusisiseko.Ukugaya kususa izinto ezifana ne-burrs kunye nentsimbi ye-weld engaphezulu, ngelixa ukugqiba kunika ukugqiba okulungileyo kumphezulu wesinyithi.Ukudideka kuyaqondakala, ngenxa yokuba abo bagaya ngamavili amakhulu okugaya basusa intsimbi eninzi ngokukhawuleza, kwaye imikrwelo enzulu kakhulu ingashiywa kwinkqubo.Kodwa xa ukugaya, imikrwelo isiphumo kuphela, injongo kukususa ngokukhawuleza izinto eziphathekayo, ngakumbi xa usebenza ngeentsimbi ezinobushushu ezifana nentsimbi engenasici.
Ukugqitywa kwenziwa ngezigaba njengoko umqhubi eqala ngegrit erhabaxa aze aqhubele phambili ukuya kumavili acolekileyo okusila, iziqhushumbisi ezingalukwanga kunye nelaphu elivaliweyo kunye nentlama yokupholisha ukuze kugqitywe isipili.Injongo kukufikelela ekugqibeleni okuthile kokugqibela (ipateni yokukrwela).Inyathelo ngalinye (i-finer grit) lisusa imikrwelo enzulu ukusuka kwinqanaba langaphambili kwaye liyifakele imikrwelo emincinci.
Ekubeni ukugaya kunye nokugqiba kuneenjongo ezahlukeneyo, kaninzi abancedisani kwaye banokudlala ngokuchaseneyo ukuba kusetyenziswe iqhinga elingalunganga lokusetyenziswa.Ukususa isinyithi esidityanisiweyo, umqhubi wenza imikrwelo enzulu kakhulu ngevili lokusila, aze ke adlulisele inxalenye kumnxibi, ekufuneka echithe ixesha elininzi esusa le mikrwelo inzulu.Olu landelelwano ukusuka ekusileni ukuya ekugqityweni lusenokuba yeyona ndlela isebenzayo yokuhlangabezana neemfuno zokugqiba umthengi.Kodwa kwakhona, ezi ayizizo iinkqubo ezongezelelweyo.
Umphezulu weworkpiece eyenzelwe ukusebenza ngokubanzi ayifuni ukucola okanye ukugqitywa.Iindawo ezinesanti zikwenza oko kuphela ngenxa yokuba isanti yeyona ndlela ikhawulezayo yokususa i-welds okanye ezinye izinto, kwaye imikrwelo enzulu eshiywe livili lokusila yiyo kanye into ebeyifuna umthengi.Iinxalenye ezifuna ukugqitywa kuphela zenziwe ngendlela yokuba ukukhutshwa kwezinto ezigqithisileyo akufuneki.Umzekelo oqhelekileyo yinxalenye yensimbi engenasici kunye ne-weld entle ekhuselwe yi-tungsten electrode efuna nje ukudibanisa kwaye ihambelane nephethini yokugqiba ye-substrate.
Oomatshini bokugaya kunye neediski zokususa izinto eziphantsi zingabangela iingxaki ezinzulu xa usebenza ngensimbi engenasici.Ngokufanayo, ukufudumala kunokubangela i-bluing kunye noshintsho kwiipropati eziphathekayo.Injongo kukugcina insimbi engenasici ibanda kangangoko kunokwenzeka kuyo yonke inkqubo.
Ukuza kuthi ga ngoku, kuyanceda ukukhetha ivili lokusila ngesantya esikhawulezayo sokususa isicelo kunye nohlahlo lwabiwo-mali.Amavili eZirconium agaya ngokukhawuleza kune-alumina, kodwa amavili e-ceramic asebenza kakuhle kwiimeko ezininzi.
Amasuntswana e-ceramic anamandla kakhulu kwaye abukhali anxitywa ngendlela ekhethekileyo.Njengoko ziqhekeka ngokuthe ngcembe, azibi tyaba, kodwa zigcina umda obukhali.Oku kuthetha ukuba banokususa izinto ngokukhawuleza, amaxesha amaninzi ngokukhawuleza kunamanye amavili okusila.Ngokubanzi, oku kwenza ukuba amavili e-ceramic asila axabisa imali.Zilungele ukwenza insimbi engenasici, njengoko zisusa ngokukhawuleza iitshiphusi ezinkulu kwaye zivelise ubushushu obuncinci kunye nokuguqulwa.
Nokuba leliphi ivili lokusila elikhethwa ngumenzi, ungcoliseko olunokubakho kufuneka lugcinwe engqondweni.Uninzi lwabavelisi bayazi ukuba abanakukwazi ukusebenzisa ivili lokusila elifanayo kuzo zombini intsimbi yekhabhoni kunye nentsimbi engenasici.Abantu abaninzi bahlula ngokwasemzimbeni ukusebenza kwekhabhoni kunye nentsimbi engenastainless.Nokuba iintlantsi ezincinci zentsimbi yekhabhoni eziwela kwiindawo zentsimbi ezingenasici zinokubangela iingxaki zokungcoliseka.Amashishini amaninzi, afana namashishini axuba amayeza nawenyukliya, afuna ukuba izinto ezityiwayo zithathwe njengezingangcolisi.Oku kuthetha ukuba amavili entsimbi yokusila kufuneka akhululeke ngokwenyani (ngaphantsi kwe-0.1%) yentsimbi, isulfure kunye neklorini.
Amavili okusila awazicoli ngokwawo, afuna isixhobo sombane.Nabani na onokubhengeza inzuzo yokugaya amavili okanye izixhobo zamandla, kodwa inyaniso kukuba izixhobo zamandla kunye namavili azo okugaya zisebenza njengenkqubo.Amavili okugaya i-Ceramic yenzelwe i-angle grinders kunye namandla athile kunye ne-torque.Ngelixa ezinye izigayi ze-pneumatic zineenkcazo ezifunekayo, kwiimeko ezininzi ukugaya amavili e-ceramic kwenziwa ngezixhobo zamandla.
Iigrinders ezinamandla anganeleyo kunye ne-torque zingabangela iingxaki ezinzulu kunye nezona zixhobo zanamhlanje.Ukungabikho kwamandla kunye ne-torque kunokubangela ukuba isixhobo sinciphise kakhulu phantsi koxinzelelo, ngokusisiseko ukuthintela amaqhekeza e-ceramic kwivili lokugaya ukwenza oko benzelwe ukwenza: ngokukhawuleza ukususa iinqununu ezinkulu zetsimbi, ngaloo ndlela ukunciphisa ubuninzi bezinto ezishisayo ezingena kwivili lokugaya.ivili lokusila.
Oku kuwenza mandundu umjikelo okhohlakeleyo: iisanders zibona ukuba akukho nto ikhutshwayo, ngoko ke zicinezela ngamandla, nto leyo edala ubushushu obugqithisileyo kunye ne-bluing.Baphela sele betyhala kakhulu kangangokuba amavili akhazimle, nto leyo ebanyanzela ukuba basebenze nzima kwaye bavelise ubushushu obuninzi ngaphambi kokuba baqonde ukuba kufuneka batshintshe amavili.Ukuba usebenza ngale ndlela ngeetyhubhu ezincinci okanye amaphepha, ziphela zihamba ngqo kwizinto eziphathekayo.
Ngokuqinisekileyo, ukuba abaqhubi abaqeqeshwanga ngokufanelekileyo, kunye nezona zixhobo ezifanelekileyo, lo mjikelezo onobugwenxa ungenzeka, ngakumbi xa kuziwa kuxinzelelo abalubekayo kwi-workpiece.Eyona ndlela isebenzayo kukusondela ngokusondeleyo kumbane olinganisiweyo wegrinder.Ukuba umqhubi usebenzisa i-10 amp grinder, kufuneka acinezele kakhulu ukuba i-grinder idonsa malunga ne-10 amps.
Ukusetyenziswa kwe-ammeter kunokunceda ukulinganisa imisebenzi yokusila ukuba umenzi uqhuba isixa esikhulu sentsimbi ebiza kakhulu.Ewe, imisebenzi embalwa eneneni isebenzisa iammeter rhoqo, ngoko ke kungcono ukumamela ngononophelo.Ukuba umqhubi uyeva kwaye uva i-RPM yehla ngokukhawuleza, unokutyhala kakhulu.
Ukuphulaphula ukubamba okulula kakhulu (oko kukuthi, uxinzelelo oluncinci kakhulu) kunokuba nzima, ngoko ke ingqalelo kwi-spark flow inokunceda kule meko.I-Sanding steel stainless ivelisa iintlantsi ezimnyama kune-carbon steel, kodwa kufuneka zibonakale kwaye ziphume ngokulinganayo kwindawo yokusebenza.Ukuba umqhubi ubona iintlantsi ezimbalwa ngesiquphe, oko kusenokuba kungenxa yokungasebenzisi amandla aneleyo okanye ukungalibekiseli ivili.
Abaqhubi kufuneka kwakhona bagcine i-engile yokusebenza rhoqo.Ukuba basondela kwi-workpiece malunga ne-angle echanekileyo (phantse ukuhambelana nomsebenzi), banokubangela ukushisa okukhulu;ukuba basondela nge-engile enkulu kakhulu (phantse nkqo), babeka umngcipheko wokubethelela udini lwevili kwintsimbi.Ukuba basebenzisa uhlobo lwamavili angama-27, bafanele basondele emsebenzini nge-engile yama-20 ukuya kuma-30 degrees.Ukuba banohlobo lwamavili angama-29, i-angle yabo yokusebenza kufuneka ibe malunga ne-10 degrees.
Uhlobo lwama-28 (amavili athathiweyo) okusila aqhele ukusetyenziselwa ukucola umphezulu osicaba ukususa imathiriyeli kwiindlela ezibanzi zokusila.La mavili tapered kwakhona asebenza kakuhle kwii-engile zokusila ezisezantsi (malunga ne-5 degrees) ngoko zinceda ukunciphisa ukudinwa kwabaqhubi.
Oku kwazisa enye into ebalulekileyo: ukukhetha uhlobo olululo lwevili lokusila.Uhlobo lwevili lwe-27 lunendawo yoqhagamshelwano yentsimbi, uhlobo lwe-28 ivili linomgca woqhagamshelwano ngenxa yobume be-conical, uhlobo lwe-29 ivili linomphezulu woqhagamshelwano.
Namhlanje uhlobo eqhelekileyo 27 amavili unako ukwenza umsebenzi kwiindawo ezininzi, kodwa imilo yabo yenza kube nzima ukusebenza ngeendawo ezinzulu profiled kunye namagophe, ezifana iindibano welded steel stainless ityhubhu.Ubume beprofayili yevili loHlobo lwe-29 luququzelela umsebenzi wabaqhubi abafuna ukugaya imiphezulu egobileyo kunye necaba.Isondo lohlobo lwe-29 lenza oku ngokunyusa indawo yoqhagamshelwano lomphezulu, oko kuthetha ukuba umqhubi akadingeki achithe ixesha elininzi lokugaya kwindawo nganye - isicwangciso esihle sokunciphisa ukufudumala kobushushu.
Ngokwenyani, oku kusebenza kulo naliphi na ivili lokusila.Xa ukugaya, umqhubi akufanele ahlale kwindawo enye ixesha elide.Masithi umqhubi ususa isinyithi kwifillet kangangeemitha ezininzi ubude.Iyakwazi ukuqhuba ivili ngokufutshane phezulu naphantsi, kodwa oku kunokubangela ukuba i-workpiece ishushu kakhulu njengoko igcina ivili kwindawo encinci ixesha elide.Ukunciphisa igalelo lokushisa, umqhubi unokuqhuba i-weld yonke kwicala elinye kwelinye impumlo, emva koko uphakamise isixhobo (ukuvumela ukuba i-workpiece ipholile) kwaye idlulise i-workpiece kwicala elifanayo kwelinye impumlo.Ezinye iindlela ziyasebenza, kodwa zonke zinento enye efanayo: ziyakuphepha ukutshisa ngokugcina ivili lokusila lihamba.
Oku kukwancediswa ziindlela ezisetyenziswa ngokubanzi “zokukama”.Masithi umqhubi ugawula i-butt weld kwindawo esicaba.Ukunciphisa uxinzelelo lwe-thermal kunye nokumba ngokugqithiseleyo, wayenqanda ukutyhala i-grinder ecaleni kwelungu.Kunoko, uqala ekupheleni kwaye aqhube i-grinder kunye ne-joint.Oku kukwathintela ivili ukuba lizike kakhulu kwizinto eziphathekayo.
Kakade ke, nabuphi na ubuchule bunokutshisa intsimbi ngokugqithisileyo ukuba umqhubi usebenza kancinane kakhulu.Sebenza ngokucotha kakhulu kwaye umqhubi uya kutshisa kakhulu i-workpiece;ukuba uhamba ngokukhawuleza kakhulu, ukukhupha isanti kunokuthatha ixesha elide.Ukufumana indawo emnandi yesantya sokutya kudla ngokuthatha amava.Kodwa ukuba umqhubi akaqhelananga nomsebenzi, unokusila i-scrap ukuze "azive" ireyithi yokutya efanelekileyo ye-workpiece.
Isicwangciso sokugqiba sixhomekeke kwimeko yomgangatho wezinto eziphathekayo njengoko zingena kwaye zishiya isebe lokugqiba.Misela indawo yokuqala (imeko efunyenweyo yomphezulu) kunye nesiphelo (ukugqiba kufuneka), uze wenze isicwangciso sokufumana eyona ndlela ilungileyo phakathi kwaloo manqaku mabini.
Amaxesha amaninzi eyona ndlela ilungileyo ayiqalisi ngokurhabaxa kakhulu.Oku kunokubonakala kuchasene.Ngapha koko, kutheni ungaqalisi ngesanti erhabaxa ukuze ufumane indawo erhabaxa uze uye kwintlabathi ecolekileyo?Ngaba bekungayi kuba kungasebenzi kakhulu ukuqala ngengqolowa ecolekileyo?
Akunjalo, oku kwakhona kunento yokwenza nobume bothelekiso.Njengoko igrit ecikizekileyo iphunyezwa kwinqanaba ngalinye, i-conditioner ibuyisela imikrwelo enzulu ngokucokisekileyo, ecolekileyo.Ukuba baqala nge-40 grit sandpaper okanye i-flip pan, baya kushiya imikrwelo enzulu kwintsimbi.Kuya kuba kuhle ukuba le mikrwelo inokusondeza umphezulu kwisiphelo esifunwayo, yiyo loo nto kukho izixhobo zokugqiba ezingama-40 ezikhoyo.Nangona kunjalo, ukuba umthengi ucela ukugqitywa kwe-#4 (isanti ye-directional), imikrwelo enzulu eshiywe yi-#40 grit ithatha ixesha elide ukuyisusa.Abachwephesha banokuya kwiisayizi ezininzi zegrit okanye bachithe ixesha elininzi besebenzisa igrit abrasives ecolekileyo ukususa loo mikrwelo mikhulu kwaye endaweni yabo bafake emincinci.Konke oku akusebenzi nje kuphela, kodwa kushushu kakhulu i-workpiece.
Kunjalo, ukusebenzisa iziqhoboshi zegrit kwindawo erhabaxa kunokucotha kwaye, kudityaniswe nobuchule obungalunganga, kukhokelela kubushushu obuninzi.Iidiski ezimbini-kwinye okanye ezinqamlezileyo zinganceda kule nto.Ezi diski ziquka amalaphu abrasive adityaniswe nezinto zonyango ezingaphezulu.Bavumela ngokufanelekileyo ingcibi ukuba isebenzise i-abrasives ukususa izinto ngelixa ishiya isiphelo esilula.
Isinyathelo esilandelayo ekugqityweni singabandakanya ukusetyenziswa kweendwangu ezingalukwanga, ezibonisa enye into ekhethekileyo yokugqiba: inkqubo isebenza kakuhle kunye nezixhobo zamandla eziguquguqukayo.I-angle grinder esebenza kwi-10,000 rpm inokusingatha ezinye izinto ezixubileyo, kodwa iya kunyibilika ngokupheleleyo ezinye izinto ezingalukwanga.Ngesi sizathu, abagqibayo bayacotha ukuya kwi-3,000-6,000 rpm ngaphambi kokugqiba ii-nonwovens.Ngokuqinisekileyo, isantya esichanekileyo sixhomekeke kwisicelo kunye nezinto ezisetyenziswayo.Umzekelo, iidramu ezingaphothiweyo ziqhele ukujikeleza kwi-3,000 ukuya kwi-4,000 rpm, ngelixa iidiski zonyango ezingaphezulu zijikeleza kwi-4,000 ukuya kwi-6,000 rpm.
Ukuba nezixhobo ezifanelekileyo (ii-grinders zesantya eziguquguqukayo, izinto ezahlukeneyo zokugqiba) kunye nokumisela inani elifanelekileyo lamanyathelo ngokusisiseko libonelela ngemephu ebonisa eyona ndlela ilungileyo phakathi kwezinto ezingenayo nezigqityiweyo.Indlela echanekileyo ixhomekeke kwisicelo, kodwa abachebi abanamava balandela le ndlela besebenzisa iindlela ezifanayo zokucheba.
Imiqulu engalukwanga igqibezela umphezulu wentsimbi engenasici.Ukugqiba ngokufanelekileyo kunye nobomi obusebenzisekayo obuphezulu, izinto ezahlukeneyo zokugqiba zihamba ngezantya ezahlukeneyo zokujikeleza.
Okokuqala, bathatha ixesha.Ukuba babona ukuba intsimbi ecekethekileyo ecocekileyo iyafudumala, bayayeka ukugqibezela kwenye indawo baze baqale kwenye.Okanye basenokuba basebenza kwii-artifacts ezimbini ezahlukeneyo ngaxeshanye.Sebenza kancinci kwenye kwaye kwenye, unike elinye ixesha lokupholisa elinye.
Xa upholisha ukugqiba isibuko, i-polishes inokuthi ifake i-polish igubu lokupholisa okanye i-disc yokupholisa kwi-perpendicular kwisinyathelo sangaphambili.Ukuwela isanti kuqaqambisa iindawo ekufuneka zidityaniswe nepateni yokukrwela yangaphambili, kodwa ayizisi umphezulu kwi#8 yesipili.Nje ukuba yonke imikrwelo isusiwe, ilaphu elivakeleyo kunye nephedi yokubhobhoza kuya kufuneka ukudala ukugqibezela okumenyezelayo.
Ukufumana ukugqiba okulungileyo, abavelisi kufuneka banikeze abagqibezeli ngezixhobo ezifanelekileyo, kubandakanywa izixhobo zangempela kunye nezixhobo, kunye nezixhobo zonxibelelwano, ezifana nokudala iisampulu eziqhelekileyo ukujonga ukuba ukugqiba okuthile kufuneka kubonakale njani.Ezi sampuli (ezifakwe ecaleni kwesebe lokugqiba, kumaphepha oqeqesho, kunye noncwadi lokuthengisa) kunceda ukugcina wonke umntu kwi-wavelength efanayo.
Ngokubhekiselele kwisixhobo sokwenyani (kubandakanywa nezixhobo zamandla kunye ne-abrasives), ijometri yamanye amalungu anokuba ngumngeni nakwiqela lokugqiba elinamava.Oku kuya kunceda izixhobo zobungcali.
Masithi umqhubi kufuneka ahlanganise umbhobho wentsimbi engenasici.Ukusebenzisa i-flap discs okanye iigubhu kunokukhokelela kwiingxaki, ukushisa ngokugqithiseleyo, kwaye ngamanye amaxesha nakwindawo ethe tyaba kwityhubhu ngokwayo.Kulapho iigrinder zebhanti ezenzelwe imibhobho zinokunceda.Ibhanti yokuhambisa igubungela ubuninzi bobubanzi bombhobho, ukusabalalisa iindawo zoqhagamshelwano, ukwandisa ukusebenza kakuhle kunye nokunciphisa igalelo lokushisa.Nangona kunjalo, njengakuyo yonke enye into, ingcibi isafuna ukuhambisa ibhanti yebhanti kwindawo eyahlukileyo ukunciphisa ubushushu obugqithisileyo kwaye iphephe ukwenza i-bluing.
Kukwasebenza okufanayo nakwezinye izixhobo zokugqiba iingcali.Cinga ngesanti yebhanti eyenzelwe iindawo ekunzima ukufikelela kuzo.Umgqibi unokuyisebenzisa ukwenza i-fillet weld phakathi kweebhodi ezimbini kwi-angle ebukhali.Endaweni yokuhambisa ibhanti lomnwe ngokuthe nkqo (uhlobo olufana nokuxubha amazinyo), igcisa liyihambisa ngokuthe tye ecaleni komphetho we-fillet weld emva koko igudle ezantsi, iqinisekisa ukuba isander yomnwe ayihlali kwindawo enye kakhulu.ixesha elide.inde .
Ukuwelda, ukugaya kunye nokugqiba insimbi engenasici kuza nomnye umngeni: ukuqinisekisa ukugqithiswa okufanelekileyo.Emva kwazo zonke ezi ziphazamiso, ngaba kukho ungcoliseko oluye lwahlala phezu komgangatho wezinto ezinokuthi zithintele ukubunjwa kwendalo komgangatho we-chromium yensimbi engenasici phezu komhlaba wonke?Into yokugqibela efunwa ngumenzi ngumthengi onomsindo okhalaza malunga neendawo ezinomhlwa okanye ezimdaka.Kulapho ukucoca okufanelekileyo kunye nokulandeleka kudlala khona.
Ukucocwa kwe-electrochemical kunokunceda ukususa ukungcola ukuze kuqinisekiswe ukupasa okufanelekileyo, kodwa kufuneka kwenziwe nini oku kucocwa?Kuxhomekeke kwisicelo.Ukuba abavelisi bacoce insimbi engenasici ukuqinisekisa ukugqithiswa okupheleleyo, ngokuqhelekileyo bakwenza oko ngokukhawuleza emva kwe-welding.Ukungaphumeleli ukwenza oko kuthetha ukuba indawo yokugqiba inokufunxa izinto ezingcolisa umphezulu ukusuka kwindawo yokusebenza kwaye isasazeke kwezinye iindawo.Nangona kunjalo, kwezinye izicelo ezibalulekileyo, abavelisi banokongeza amanyathelo okucoca okongeziweyo-mhlawumbi nokuvavanya i-passivation efanelekileyo ngaphambi kokuba insimbi engenasici ishiye umgangatho wefektri.
Masithi umenzi wemveliso uwelda icandelo elibalulekileyo lentsimbi engatyiwayo kushishino lwenyukliya.I-tungsten arc welder yobuchwephesha yenza umthungo ogudileyo obonakala ugqibelele.Kodwa kwakhona, esi sisicelo esibalulekileyo.Ilungu lesebe lokugqiba lisebenzisa ibrashi exhunywe kwinkqubo yokucoca i-electrochemical ukucoca umphezulu we-weld.Emva koko wagalela i-weld nge-abrasive engalukwanga kunye nelaphu lokusula kwaye wayigqiba yonke into kwindawo egudileyo.Emva koko kuza ibrashi yokugqibela kunye nenkqubo yokucoca i-electrochemical.Emva kosuku okanye ezimbini zexesha lokuphumla, sebenzisa umvavanyi ophathwayo ukujonga indawo yokupasa ngokufanelekileyo.Iziphumo, ezirekhodiweyo zaza zagcinwa kunye nomsebenzi, zabonisa ukuba inxalenye yayigqitywe ngokupheleleyo ngaphambi kokuba ihambe kumzi-mveliso.
Kwizityalo ezininzi zokuvelisa, ukugaya, ukugqiba, kunye nokucoca i-passivation yensimbi engenasici ngokuqhelekileyo kwenzeka kumanyathelo alandelayo.Enyanisweni, zidla ngokuqhutywa ngokukhawuleza ngaphambi kokuba umsebenzi ungeniswe.
Amalungu asebenza ngokungafanelekanga adala ezinye zezona zinto zibizi kakhulu kwaye ziphinda zisebenze, ngoko kunengqiqo ukuba abavelisi baphinde bajonge amasebe abo okuhlamba kunye nokugqiba.Ukuphuculwa kokusila kunye nokugqiba kunceda ukuphelisa iibhotile eziphambili, ukuphucula umgangatho, ukuphelisa intloko kwaye, okona kubaluleke kakhulu, ukwandisa ukwaneliseka kwabathengi.
I-FABRICATOR yeyona ndawo iphambili kuMntla Melika kwimveliso yentsimbi kunye nokwenza imagazini.Eli phephancwadi lipapasha iindaba, amanqaku ezobugcisa kunye namabali okuphumelela enza ukuba abavelisi benze umsebenzi wabo ngokufanelekileyo.I-FABRICATOR ikwishishini ukusukela ngo-1970.
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