Icyitonderwa cy'Ubwanditsi: Pharmaceutical Online yishimiye kwerekana iyi ngingo igizwe n'ibice bine byerekeranye no gusudira mu buryo bwa orbital imiyoboro ya bioprocess yakozwe n'impuguke mu nganda Barbara Henon wo muri Arc Machines. Iyi ngingo yakuwe mu kiganiro Dr. Henon yatanze mu nama ya ASME mu mpera z'umwaka ushize.
Irinde gutakaza imbaraga zo kwangirika. Umwanda hamwe nicyuma gishobora kuba igice cyingenzi, ariko uburyo butandukanye bwicyuma, chromium na nikel nabwo burashobora kuba buhari.Kubaho kwa rouge byica ibicuruzwa bimwe na bimwe kandi bishobora kuba bishobora gutuma habaho kwangirika, nubwo kuba mubindi sisitemu bisa nkaho ari byiza.
Gusudira birashobora kugira ingaruka mbi ku kurwanya ruswa. Ibara rishyushye nigisubizo cya okiside yibintu byashyizwe kuri weld na HAZ mugihe cyo gusudira, byangiza cyane, kandi bifitanye isano no gushiraho rouge muri sisitemu y’amazi y’imiti. Imiterere ya okiside ya chromium irashobora gutera ibara rishyushye, hasigara inyuma ya chromium-yangirika ishobora gukururwa na chromium. . leta ibanziriza gusudira.Nyamara, passivation igira ingaruka kumiterere yinyuma gusa kandi ntishobora kwinjira munsi ya 50 angstroms, mugihe ibara ryumuriro rishobora kwagura angstrom 1000 cyangwa irenga munsi yubuso.
Kubwibyo, kugirango ushyireho imiyoboro idashobora kwangirika yangiza hafi yubutaka budasuduwe, ni ngombwa kugerageza kugabanya ibyangiritse no guterwa n’ibihimbano byatewe n’urwego rushobora kugarurwa cyane na passivation.Ibyo bisaba ko hakoreshwa gaze isukuye irimo ogisijeni nkeya kandi ikageza kuri diameter y'imbere y’ingingo zasizwe hamwe no kwirinda kwangirika kw’ubushuhe no kwirinda ubushyuhe. kuzenguruka inzira yo gukora kugirango ugere kubisubirwamo kandi bihoraho byujuje ubuziranenge, kimwe no gufata neza imiyoboro y'ibyuma bitagira umwanda hamwe nibigize mugihe cyo gukora kugirango hirindwe umwanda, nibisabwa byingenzi kuri sisitemu yo mu rwego rwohejuru irwanya ruswa kandi itanga serivisi zigihe kirekire.
Ibikoresho byakoreshwaga muri biofarmaceutical biofarmaceutical sisitemu yo kuvoma ibyuma byahinduye ubwihindurize buganisha ku kurwanya ruswa mu myaka icumi ishize. Ibyuma byinshi bitagira umuyonga byakoreshejwe mbere ya 1980 byari 304 ibyuma bitagira umuyonga kuko byari bihendutse cyane kandi byanonosoye umuringa wakoreshwaga mbere.Mu byukuri, ibyuma 300 bitarimo ibyuma byangiza kandi bidafite imbaraga zo kubuza kwangirika bidatunganijwe neza.
Vuba aha, ikoreshwa ryibyuma 316 bidafite ingese mugukoresha imiyoboro isukuye cyane byagiye byiyongera. Ubwoko 316 busa nubuhimbano bwubwoko bwa 304, ariko usibye ibintu bya chromium na nikel bivangavanze bihuriweho byombi, 316 birimo molybdenum igera kuri 2%, biteza imbere cyane 316′s yo kurwanya ruswa. Ubwoko bwa 308L na 316L. kugabanya ibirimo karubone bigamije kugabanya ubwinshi bwimvura ya karbide ishobora kubaho bitewe no gusudira.Ibi ni ugukora karubide ya chromium, igabanya imbibi z’ingano z’icyuma cya chromium, bigatuma ishobora kwangirika. Gukora karubide ya chromium, bita "sensibilisation," ni igihe nubushyuhe bukabije byerekanwa na STB. itanga ibyuma byinshi birwanya ruswa kuruta gusudira bisa nintoki.Ibi ni ukubera ko gusudira orbital bitanga kugenzura neza amperage, pulsation nigihe, bigatuma habaho ubushyuhe buke kandi buringaniye kuruta gusudira intoki. Gusudira kwa orbital bifatanije nicyiciro cya "L" icyiciro cya 304 na 316 bikuraho burundu imvura igwa muri sisitemu yo kwangirika kwa sisitemu.
Guhindura ubushyuhe-ubushyuhe bwibyuma bitagira umwanda.Nubwo ibipimo byo gusudira nibindi bintu bishobora kubikwa muburyo bwo kwihanganira gukabije, haracyari itandukaniro mubyinjira mubushuhe busabwa kugirango usudire ibyuma bitagira umuyonga kuva ubushyuhe kugeza ubushyuhe.Umubare wubushyuhe numubare munini washyizwe mubyuma bidafite ibyuma bishonga muruganda.Ibikoresho bya chimique kuri buri cyiciro byanditse kuri raporo ya MTC) mugihe ibyuma bivanze bivanze bishonga mubushyuhe bwubushyuhe, bitewe nubwoko hamwe nubunini bwa buri kintu kivanze cyangwa icyuma gihari.Kubera ko nta bushyuhe bubiri bwibyuma bitagira umwanda bizaba birimo ubunini bumwe bwa buri kintu, ibiranga gusudira bizatandukana bivuye mu itanura n’itanura.
SEM ya 316L imiyoboro ya orbital gusudira kumuyoboro wa AOD (hejuru) nibikoresho bya EBR (hepfo) byagaragaje itandukaniro rikomeye muburyo bworoshye bwamasaro.
Mugihe uburyo bumwe bwo gusudira bushobora gukora kubushyuhe bwinshi busa na OD nubunini bwurukuta, ubushyuhe bumwe busaba amperage nkeya ndetse nubundi busaba amperage yo hejuru kurenza ibisanzwe.Kubera iyo mpamvu, gushyushya ibikoresho bitandukanye kurubuga rwakazi bigomba gukurikiranwa neza kugirango wirinde ibibazo bishobora guterwa.Ubusanzwe, ubushyuhe bushya busaba impinduka nke gusa muri amperage kugirango ugere kuburyo bushimishije bwo gusudira.
Ikibazo cya sufuru. Amazi meza ya sulfure ni umwanda ujyanye n’amabuye y’icyuma akurwaho cyane mugihe cyo gukora ibyuma. Ubwoko bwa AISI Ubwoko 304 na 316 ibyuma bitagira umwanda byerekanwe na sulfure ntarengwa ya 0.030% .Ku iterambere ryiterambere rya kijyambere rya kijyambere, nka Argon Oxygen Decarburisation (AOD) hamwe nuburyo bwo gushonga Vacuum Vacuum Induction Vacuum Vacuum kubyara ibyuma bidasanzwe muburyo bukurikira.ibigize imiti. Byaragaragaye ko imiterere ya pisine ya weld ihinduka mugihe sulfure yibyuma biri munsi ya 0.008% .Ibyo biterwa ningaruka za sulfuru kandi ku rugero ruto ibindi bintu kuri coefficient yubushyuhe bwubushyuhe bwa pisine isudira, igena ibiranga urujya n'uruza rwamazi.
Mugihe cya sulfure nkeya cyane (0.001% - 0.003%), kwinjirira mumazi yo gusudira biba binini cyane ugereranije nuduseke dusa twakozwe ku bikoresho biciriritse bya sulfuru. Imyenda ikozwe ku muyoboro muto wa sulfure idafite ibyuma bizaba bifite imashini nini cyane, mu gihe ku muyoboro w’urukuta runini (santimetero 0,065, cyangwa 1,66 mm cyangwa zirenga) hazabaho impinduka nini yo gusudira. ibirimo sulfure nkeya biragoye gusudira, cyane cyane hamwe nurukuta runini.Ku mpera yo hejuru yibitekerezo bya sulferi muri 304 cyangwa 316 ibyuma bitagira umwanda, isaro ryo gusudira rikunda kuba ridafite amazi make mumiterere kandi rikarishye kuruta ibikoresho bya sulfuru yo hagati. Kubera iyo mpamvu rero, kubisudira, ibintu byiza bya sulferi byaba biri hagati ya 0.005% na 0.017%, nkuko byavuzwe muri ASTM A270.
Abakora umuyoboro wibyuma bitagira umuyagankuba babonye ko n’urwego ruciriritse rwa sulferi muri 316 cyangwa 316L ibyuma bitagira umwanda bituma bigora guhaza ibyifuzo by’abakiriya babo ba semiconductor hamwe na biofarmaceutique kubutaka bwimbere bwimbere, butarimo umwobo. Gukoresha microscopi ya elegitoroniki ya elegitoronike kugira ngo hamenyekane neza ko ibyuma bitarangizwa na metani bitagaragara. mugihe cya electropolishing hanyuma usige ubusa muri micron 0.25-1.0.
Abakora n’abatanga imiyoboro y’amashanyarazi baratera isoko ku ikoreshwa ry’ibikoresho bya sulfure nkeya kugira ngo babone ibyo basabwa kugira ngo barangize.Nyamara, ikibazo ntikigarukira gusa ku miyoboro y’amashanyarazi, kuko mu miyoboro idafite amashanyarazi harimo kuvanaho igihe cyo gutambuka kwa sisitemu yo mu miyoboro.
Gutandukana kwa Arc. Usibye kunoza gusudira kwicyuma kitagira umwanda, kuba hari sulferi nazo zitezimbere imashini.Nkigisubizo, abayikora nababikora bakunda guhitamo ibikoresho kumpera yo hejuru yibice bya sulferi byagenwe.Gusudira tubing hamwe na sulfure nkeya cyane kuri fitingi, valve cyangwa izindi tubing hamwe na sulfure nyinshi ziba zatewe no guswera hamwe na sulfure ziba zishyizwe hamwe na sulfure. ur uruhande kuruta kuruhande rwa sulfure ndende, ibyo bikaba bitandukanye nibyabaye mugihe cyo gusudira imiyoboro ijyanye na sulfure ihuye.Mu bihe bikabije, isaro ryo gusudira rishobora kwinjira rwose mu bikoresho byo mu bwoko bwa sulfure nkeya hanyuma bigasiga imbere imbere ya weld idakoreshwa neza (Fihey na Simeneau, 1982) .Mu rwego rwo guhuza ibice bya sulferi biri mu bikoresho bya sulferi ya Pentilisitiya ya Pisitori ya Pisitori. Ububiko 6 (Ubwoko 316L-SCQ) (VIM + VAR)) bwo gukora fitingi nibindi bikoresho bigenewe gusudira mu miyoboro ya sulforo yo hasi.Gusudira ibikoresho bibiri bya sulferi nkeya cyane kuri mugenzi wawe biroroshye cyane kuruta gusudira ibikoresho bya sulferi nkeya cyane kuri sulferi yo hejuru.
Guhindura imikoreshereze yigituba gike-sulfure biterwa ahanini no gukenera kubona amashanyarazi yimbere yimbere yimbere.Mu gihe kurangiza hejuru no gukwirakwiza amashanyarazi ari ingenzi haba mu nganda ziciriritse ndetse n’inganda zikoresha imiti y’ibinyabuzima, SEMI, igihe wandikaga inganda zikoresha amashanyarazi, zerekana ko 316L itunganya umurongo wa gazi itunganijwe neza. -kuzamura igituba kigabanya ibirimo bya sulfure kugeza kuri 0.005 kugeza 0.017% .Ibyo bigomba kuvamo ingorane nke zo gusudira ugereranije na sulfure yo hasi.Nyamara, twakagombye kumenya ko no murirwo rugero ruto, guhindagura arc bishobora kugaragara mugihe cyo gusudira imiyoboro ya sulforo nkeya kumiyoboro ya sulfure cyangwa ibikoresho, kandi abayishiraho bagomba gukurikirana neza ubushyuhe bwibikoresho bya S hamwe no kugenzura ibikoresho.
ibindi bintu byerekana ibimenyetso.Ibintu bikurikirana birimo sulfure, ogisijeni, aluminium, silikoni na manganese byagaragaye ko bigira ingaruka ku kwinjira.
Ingaruka z'ibintu bitandukanye ni cumulative, bityo kuba ogisijeni irashobora gukuraho zimwe mu ngaruka nkeya za sulfuru.Urwego rwo hejuru rwa aluminiyumu rushobora kurwanya ingaruka nziza zinjira muri sulfure.Manganese ihindagurika ku bushyuhe bwo gusudira hamwe no kubitsa muri zone yibasiwe n'ubushyuhe. Aya mabuye ya manganese ajyanye no gutakaza ruswa ya maranganike. 6L ibikoresho byo gukumira iki gihombo cyo kurwanya ruswa.
Imiterere ya Slag.Ibirwa bya Slag rimwe na rimwe bigaragara ku isaro ryuma ridafite ingese kubushyuhe bumwe.Ibisanzwe ni ikibazo cyibintu, ariko rimwe na rimwe impinduka zijyanye no gusudira zishobora kugabanya ibi, cyangwa impinduka zivanze na argon / hydrogène zishobora kunoza isuderi.Pollard yasanze ikigereranyo cya aluminium na silikoni mubyuma fatizo kigira ingaruka kuri 0.5% ya plaque ya plaque. mugihe igipimo cya Al / Si kiri hejuru yuru rwego, icyapa cya sphericale gishobora gushingwa aho kuba ubwoko bwa plaque.Ubu bwoko bwa slag burashobora gusiga ibyobo nyuma ya electropolishing, ibyo bikaba bitemewe kubisabwa byera cyane. Ibirwa bya Slag bigizwe na OD ya weld birashobora gutera kwinjirira kudahwitse kwinzira ndangamuntu.
Gusudira inshuro imwe hamwe na pulsation.Sandard yikora ya orbital tube gusudira ni pass imwe imwe yo gusudira hamwe na pulsed yamashanyarazi kandi ikomeza guhora yihuta.Ubu buhanga bukwiranye numuyoboro ufite diametero zo hanze kuva kuri 1/8 ″ kugeza kuri 7 ″ hamwe nuburebure bwurukuta rwa 0.083 ″ no munsi yawo.Nyuma yo gutinda kugihe cyateganijwe mugihe cyo gutambuka kurikigihe. de kuzunguruka kuzengurutswe kugeza igihe gusudira gufatanya cyangwa guhuzagurika igice cyambere cya weld mugihe cyanyuma cyo gusudira.Iyo guhuza birangiye, ibyuma bya kijyambere birahagarara mugihe cyagenwe.
Uburyo bwintambwe ("syncronised" welding) .Ku gusudira fusion yo gusudira ibikoresho binini bikikijwe cyane, mubisanzwe birenze santimetero 0.083, imbaraga za fusion welding zishobora gukoreshwa muburyo bwa syncron cyangwa intambwe.Mu buryo bwa syncron cyangwa intambwe, impyisi yo gusudira ihujwe na stroke, bityo rotor ikaba ihagaze mugihe kinini cya pulses mugihe gikoreshwa cyane mugihe cya pulsike ikabije. kugeza ku cya cumi cyangwa ijana cyigihe cya kabiri cya pulse yo gusudira bisanzwe. Ubu buhanga bushobora gusudira neza 0.154 ″ cyangwa 6 ″ umubyimba wa 40 gauge 40 umuyoboro wurukuta ruto ufite 0.154 ″ cyangwa 6 ″ uburebure bwurukuta. igihe cyo gusudira bisanzwe kandi ntigikenewe cyane kuri ultra-high-purity (UHP) porogaramu kubera ubugari, bubi.
Porogaramu zishobora guhinduka.Ibisekuru bigezweho byo gusudira ingufu ni microprocessor ishingiye kandi ikanabika porogaramu zigaragaza indangagaciro zumubare wo gusudira ibipimo bya diameter runaka (OD) hamwe nubunini bwurukuta rwumuyoboro ugomba gusudira, harimo igihe cyo gusukura, icyerekezo cyo gusudira, umuvuduko wurugendo (RPM)), umubare wibice hamwe nigihe cyumubyimba wongeyeho, wongeyeho, itude nigihe cyo gutura, AVC (kugenzura arc voltage kugirango itange icyuho gihoraho cya arc), hamwe na upslope. Kugirango ukore fusion welding, shyira umutwe wogusudira hamwe na electrode ikwiye hamwe na clamp clamp winjizamo umuyoboro hanyuma wibuke gahunda yo gusudira cyangwa progaramu uhereye kumashanyarazi yibikoresho. Urutonde rwo gusudira rutangizwa no gukanda buto cyangwa urufunguzo rwibikoresho hanyuma gusudira birakomeza utabigizemo uruhare.
Impinduka zidashobora guhindurwa.Kugirango ubone ubuziranenge bwiza bwo gusudira, ibipimo byo gusudira bigomba kugenzurwa neza.Ibi bigerwaho hifashishijwe ukuri kw'isoko ry'ingufu zo gusudira hamwe na gahunda yo gusudira, ikaba ari urutonde rw'amabwiriza yinjiye mu isoko y'amashanyarazi, agizwe n'ibipimo byo gusudira, kugira ngo asudire ingano yihariye yo kugenzura no gusudira kugira ngo harebwe ibipimo ngenderwaho byemewe byo gusudira. owever, ibintu bimwe na bimwe usibye ibipimo byo gusudira bigomba no kugenzurwa neza.Ibi bintu birimo gukoresha ibikoresho byiza byo gutegura amaherezo, uburyo bwiza bwo gukora isuku no gufata neza, kwihanganira ibipimo byiza byo kuvoma cyangwa ibindi bice birasudwa, ubwoko bwa tungsten hamwe nubunini, imyuka ya inert isukuye cyane, hamwe no kwitondera itandukaniro ryibintu.- ubushyuhe bwinshi.
Ibisabwa kugirango imyiteguro yo gusudira irangire irakenewe cyane mugusudira kwa orbital kuruta gusudira intoki. Ihuriro ryogusudira ryo gusudira imiyoboro ya orbital mubusanzwe ni ihuriro rya buto ya kare. Kugirango ugere kubisubiramo byifuzwa mugusudira kwa orbital, birasobanutse neza, bihamye, bikozwe neza.
Imiyoboro y'umuyoboro igomba guhurira hamwe mumutwe weld kugirango hatagira ikinyuranyo kigaragara hagati yimpera yumusozo wa buto ya kare.Nubwo ingingo zasuditswe hamwe nuduce duto zishobora kugerwaho, ubwiza bwa weld burashobora kugira ingaruka mbi.Icyuho kinini, niko hashobora kubaho ikibazo.Iteraniro rito rishobora kuviramo kunanirwa burundu no gukora imiyoboro ikorwa na George Fischer hamwe nindi mipira ikorwa na George Fischer hamwe nindi mipaka ikorwa na George Fischer hamwe nabandi bahanagura umuyoboro wakozwe na George Fischer hamwe nabandi bahura na pompe yakozwe na George Fischer hamwe nabandi bahanagura umuyoboro. Wachs, nizindi, akenshi zikoreshwa mugukora neza gusoza orbital gusudira bikwiranye no gutunganya .Isuka rya chop, hackaws, ibiti byogosha hamwe nogukata ibyuma ntibikwiriye kubwiyi ntego.
Usibye ibipimo byo gusudira byinjiza imbaraga zo gusudira, hari izindi mpinduka zishobora kugira ingaruka zikomeye ku gusudira, ariko ntabwo biri muburyo bwo gusudira nyirizina.Ibi bikubiyemo ubwoko nubunini bwa tungsten, ubwoko nubuziranenge bwa gaze ikoreshwa mugukingira arc no guhanagura imbere yibihuza hamwe na progaramu ijyanye no guhanagura, ubwoko bwumutwe hamwe nimbaraga zikoreshwa muburyo bwo guhanagura, ubwoko bwumutwe hamwe nimbaraga zikoreshwa muburyo bwo guhuza amakuru hanyuma ubyandike kuri gahunda yo gusudira.Urugero, ubwoko bwa gaze bufatwa nkimpinduka zingenzi muburyo bwo gusudira (WPS) muburyo bwo gusudira kugirango hubahirizwe na ASME Igice cya IX Boiler na Pressure Vessel Code.Imihindagurikire yubwoko bwa gaze cyangwa ivangwa rya gazi ijanisha, cyangwa kurandura indangamuntu bisaba gusubirwamo muburyo bwo gusudira.
gusudira gaze.Icyuma kitagira umwanda kirwanya okisijeni ya ogisijeni yo mu kirere ku bushyuhe bw’icyumba.Iyo ishyutswe kugeza aho ishonga (1530 ° C cyangwa 2800 ° F ku cyuma cyiza) iba ihumanye neza. .Niba gazi isukuye itari yujuje ubuziranenge cyangwa niba sisitemu yo gusukura idasohotse burundu ku buryo umwuka muke muto winjira muri sisitemu yo guhanagura, okiside irashobora kuba icyayi cyoroshye cyangwa ubururu. Birumvikana ko nta suku izavamo ubuso bwumukara bukunze kwitwa "kuryoshya" .Icyiciro cyo gusudira argon gitangwa muri silinderi ni 99.996-99.997. O2, CO2, hydrocarbone, nibindi, kuri 40 ppm zose hamwe ntarengwa.Igihe kinini-cyera muri silinderi cyangwa argon y'amazi muri Dewar gishobora kuba 99,999% cyera cyangwa 10 ppm umwanda wose, hamwe na ogisijeni ntarengwa ya ppm 2.
ibivanze bivanze. Imvange ya gaze nka 75% helium / 25% argon na 95% argon / 5% hydrogène irashobora gukoreshwa nkimyuka ikingira imyuka idasanzwe. Imvange zombi zabyaye imashini zishyushye zirenze izakozwe muri gahunda imwe na argon. imvange ya drogen ifite ibyiza byinshi, ariko kandi nibibi bimwe bikomeye.Icyiza nuko itanga ikiziba cyamazi hamwe nubuso bworoshye bwo gusudira, bikaba byiza mugushira mubikorwa uburyo bwo gutanga gazi ya ultra-high-pressure itanga uburyo bworoshye bwimbere bwimbere bushoboka.Kubaho kwa hydrogène bitanga ikirere kigabanya, bityo niba ibimenyetso bya ogisijeni biboneka muburyo bwiza bwa ogisijeni. 95/5% argon / hydrogen ivanze nkisukura ID kugirango itezimbere isura yimbere yimbere.
Isaro ryo gusudira ukoresheje uruvange rwa hydrogène nkuko gaze ikingira ari ndende, usibye ko ibyuma bitagira umwanda bifite sulfure nkeya cyane kandi bikabyara ubushyuhe bwinshi muri weld kuruta uko ibintu bimeze ubu hamwe na argon itavanze.Ikibi gikomeye cy’imvange ya argon / hydrogène ni uko arc idahagaze neza cyane kuruta argon, kandi hakaba hari impinduka ya arc ishobora gutemba bikabije. guterwa no kwanduza cyangwa kuvanga nabi.Kuberako ubushyuhe butangwa na arc buratandukana hamwe na hydrogène yibanze, guhora kwibanda ni ngombwa kugirango ugere ku isuderi risubirwamo, kandi hariho itandukaniro rya gaze yabanjirije icupa ryavanze.Ikindi kibi ni uko ubuzima bwa tungsten bugabanuka cyane mugihe hakoreshejwe ivangwa rya hydrogène bitarakenewe ko hashyirwaho ingufu za tungsten. isuderi imwe cyangwa ebyiri. Imvange ya Argon / hydrogen ntishobora gukoreshwa mu gusudira ibyuma bya karubone cyangwa titanium.
Ikintu gitandukanya inzira ya TIG nuko idakoresha electrode.Tungsten ifite aho ishonga cyane ryicyuma icyo aricyo cyose (6098 ° F; 3370 ° C) kandi ni emitter nziza ya elegitoronike, bigatuma ikwirakwizwa cyane cyane nka electrode idakoreshwa.Imitungo yayo iratunganywa hongerwaho 2% ya oxyde yisi idasanzwe nka ceria, lanthanum oxyde ya ocide cyangwa thorium ibintu byiza bya cerium tungsten, cyane cyane kubikorwa bya orbital GTAW.Thorium tungsten ikoreshwa gake ugereranije no mubihe byashize kuko iba ikora radio.
Electrode ifite isuku isennye irasa cyane mubunini.Ubuso bworoshye burahora bukundwa hejuru yubuso butajegajega cyangwa budahuye, kuko guhuzagurika muri electrode geometrie ni ingenzi kubisubizo bihoraho, byo gusudira kimwe.Electron yasohotse kumutwe (DCEN) ihererekanya ubushyuhe buva mumutwe wa tungsten ikagera kuri weld.Inama nziza ituma ubucucike bwa elegitoronike buguma hejuru cyane, ariko bishobora kuvamo uburinganire bwumubyigano wa feri, kugirango harebwe ko tometsten geometrie isubirwamo hamwe na weld isubirwamo. Impanuro idahwitse ihatira arc kuva kuri weld kugera kumwanya umwe kuri tungsten.Impera ya diametre igenzura imiterere ya arc nubunini bwinjira mumashanyarazi runaka. voltage bityo imbaraga zikoreshwa kuri weld.
Ingano ya electrode hamwe na diametre yayo yatoranijwe ukurikije ubukana bwa welding.Niba umuyaga uri hejuru cyane kuri electrode cyangwa isonga ryayo, irashobora gutakaza ibyuma bivuye kumutwe, kandi ukoresheje electrode ifite diameter ya tip nini nini cyane kurubu birashobora gutera arc drift.Tugaragaza electrode na diametre ya tip hamwe nuburebure bwurukuta rwa doreko doreko doreko kugeza kuri 0.0925 Ision Ibigize. Kugirango bisubirwemo muburyo bwo gusudira, ubwoko bwa tungsten no kurangiza, uburebure, inguni ya taper, diameter, tip diametre hamwe na arc icyuho kigomba byose kugaragazwa no kugenzurwa.Ku buryo bwo gusudira imiyoboro ya tariyeri, cerium tungsten ihora isabwa kuko ubu bwoko bufite ubuzima burebure cyane kuruta ubundi bwoko kandi bufite ibimenyetso byiza byo gutwika arc.Cerium tungsten ntabwo ari radio.
Ukeneye ibisobanuro birambuye, nyamuneka hamagara Barbara Henon, Umuyobozi ushinzwe Gutangaza Tekinike, Arc Machines, Inc., 10280 Glenoaks Blvd., Pacoima, CA 91331.Phone: 818-896-9556.Fax: 818-890-3724.