Ukuphuculwa kunye noqoqosho lwe-orbital welding kulwakhiwo lwemibhobho

Nangona itekhnoloji ye-welding ye-orbital ayintsha, iyaqhubeka nokuvela, ibe namandla ngakumbi kwaye iguquguquke, ngakumbi kwi-welding yepayipi. Udliwano-ndlebe noTom Hammer, umchweli onamava e-Axenics eMiddleton, eMassachusetts, utyhila iindlela ezininzi obu buchule obunokusetyenziswa ukusombulula iingxaki ezintsonkothileyo zokuwelda. Umfanekiso ngoncedo lwe-Axenics
I-Orbital welding sele ikhona malunga neminyaka engama-60, yongeza i-automation kwinkqubo ye-GMAW. Yindlela ethembekileyo nesebenzayo yokwenza i-welds ezininzi, nangona ezinye ii-OEM kunye nabavelisi kusafuneka baxhaphaze ubuchule bee-orbital welders, ngokuxhomekeke kwi-welding yesandla okanye ezinye izicwangciso zokujoyina imibhobho yesinyithi.
Imigaqo ye-welding ye-orbital ikhona amashumi eminyaka, kodwa amandla e-welder entsha ye-orbital abenza ukuba babe sisixhobo esinamandla ngakumbi kwibhokisi ye-welder's toolbox, njengoko abaninzi babo ngoku baneempawu "ezihlakaniphile" ezenza inkqubo kunye nokuphatha kube lula ngaphambi kokuwelda okwenyani. . ● Qala ngezicwangciso ezikhawulezayo nezichanekileyo zokuqinisekisa iiwelds ezingaguqukiyo, ezicocekileyo nezithembekileyo.
Iqela le-Axenics Welding eMiddleton, Massachusetts, umenzi wecandelo lekhontrakthi, inceda uninzi lwabathengi bayo ukuba bafumane i-orbital welded ukuba into efanelekileyo yomsebenzi ikhona.
“Naphi na apho kwakunokwenzeka, sasifuna ukuphelisa into yokuba abantu bawelding, njengoko iiwelder ezijikelezayo zihlala zivelisa iiwelds ezisemgangathweni,” utsho uTom Hammer, umchweli oqeqeshiweyo kwa-Axenics.
Nangona ukuwelda kwakuqala kwenziwa kwiminyaka engama-2000 eyadlulayo, ukuwelda kwale mihla yinkqubo ehambele phambili kakhulu eyinxalenye yobunye ubugcisa kunye neenkqubo zale mihla. Umzekelo, i-orbital welding ingasetyenziselwa ukwenza iinkqubo zokubhobhoza ezicocekileyo ezisetyenziselwa ukuvelisa ii-wafers ze-semiconductor, ezisetyenziswa phantse kuzo zonke ii-elektroniki namhlanje.
Omnye wabaxumi bakwa-Axenics uyinxalenye yolu thotho lonikezelo. Inkampani yayijonge umenzi wekhontrakthi yokuncedisa ukwandisa amandla ayo okuvelisa, ngokukodwa ukudala nokufakela iziteshi zetsimbi ezingenasici ezicocekileyo ezivumela iigesi ukuba zihambe kwinkqubo yokuvelisa ipleyiti.
Ngelixa ii-welders ze-orbital kunye nee-torch clamp turntables zifumaneka kuninzi lomsebenzi wemibhobho e-Axenics, azikuthinteli ukuwelda ngesandla kumaxesha ngamaxesha.
I-Hammer kunye neqela le-welding yaphonononga iimfuno zomthengi kwaye yabuza iindleko kunye nemibuzo yexesha:
I-Hammer isebenzisa i-Swagelok M200 kunye ne-Arc Machines Model 207A ejikelezayo ejikelezileyo i-orbital welders. Ziyakwazi ukubamba iityhubhu ukusuka kwi-1/16 ″ ukuya kwi-4″.
“Iintloko ezincinci zisivumela ukuba singene kwiindawo ezinzima kakhulu ukufikelela kuzo,” utshilo. “Enye yezithintelo ze-orbital welding kukuba ingaba sinentloko efanelekileyo okanye asinayo kwilungu elithile. Kodwa namhlanje, ungaphinda ulisonge ikhonkco kumbhobho owuwelyo. I-welders inokuhamba ngetsheyini kwaye akukho mda kubungakanani bee-welds ongayenza. Ndibone oomatshini abaninzi bewelda 20″ imibhobho. Iyamangalisa into enokwenziwa ngaba matshini namhlanje.”
Ukuqwalasela iimfuno zokucoceka, inani le-welds elifunekayo kunye nobukhulu obuphantsi bodonga, i-orbital welding yinto efanelekileyo yolu hlobo lweprojekthi. Xa usebenza ngemibhobho yokulawula ukuhamba komoya, iHammer ihlala idibanisa i-316L yentsimbi engatyiwayo.
Emva koko izinto ziba mbi kakhulu. Sithetha ukuwelda intsimbi ebhityileyo. Nge-welding manual, ukulungiswa okuncinci kunokubangela ukuba i-weld iphuke. Yingakho sikhetha ukusebenzisa iintloko ze-welding ze-orbital, apho sinokubhobhoza kwicandelo ngalinye le-tube ye-weld kwaye siyenze iphelele, ngaphambi kokuba sibeke inxalenye. iya kugqibelela. Ngokwezandla, utshintsho lwenziwa ngeso, kwaye ukuba sinyoba kakhulu, lunokudlula kwizinto eziphathekayo. ”
Umsebenzi uquka amakhulu eewelds ekufuneka zifane. I-orbital welder esetyenziselwa lo msebenzi igqibezela i-weld ngemizuzu emithathu; xa iHammer isebenza ngesantya esiphezulu, iyakwazi ukuwelda ngesandla umbhobho ofanayo wentsimbi engatyiwayo malunga nomzuzu.
“Nangona kunjalo, imoto ayicothi. Uyibaleka ngesantya esiphezulu kuqala kusasa kwaye ekupheleni kosuku isabaleka ngesantya esiphezulu,” utshilo uHammer. "Ndiqala ukuyiqhuba ngesantya esiphezulu kusasa, kodwa ekugqibeleni, ayenzi njalo."
Ukuthintela ukungcola ekungeneni kwi-tubing yensimbi engenasici kubaluleke kakhulu, yingakho i-solder ecocekileyo kwi-semiconductor industry idla ngokuqhutyelwa kwigumbi elicocekileyo, elilawulwayo elithintela ukungcola ukungena kwindawo yokudibanisa.
IHammer isebenzisa itungsten esele ilole ngaphambili kwiitotshi zakhe njengeOrbiter. Ngelixa i-argon esulungekileyo ibonelela ngokucocwa kwangaphandle nangaphakathi kwi-welding manual kunye ne-orbital, i-orbital welding nayo izuza ngokuqhutyelwa kwindawo evaliweyo. Xa i-tungsten ikhutshwa, i-sheath igcwalisa igesi kwaye ikhusela i-weld kwi-oxidation. Xa usebenzisa itotshi yezandla, igesi inikezelwa kwicala elinye kuphela lombhobho ukuba udityaniswe.
Iintsimbi ze-Orbital zicocekile ngokubanzi kuba irhasi igquma umbhobho ixesha elide. Emva kokuba i-welding iqalile, i-argon inika ukhuseleko de i-welder yanelisekile ukuba i-weld ibanda ngokwaneleyo.
I-Axenics isebenza nenani labathengi bamandla angenye abenza iiseli zamafutha e-hydrogen kwiimoto ezahlukeneyo. Umzekelo, ezinye iiforklift zangaphakathi zisebenzisa iiseli zamafutha e-hydrogen ukuthintela imveliso yeekhemikhali ekutshabalaliseni ukutya. Ekuphela kwemveliso ye-hydrogen fuel cell ngamanzi.
Omnye wabathengi wayeneemfuno ezifanayo zomenzi we-semiconductor, njengokucoceka kwe-weld kunye nokufana. Ufuna ukusebenzisa i-321 yentsimbi engatyiwayo yokuwelda eludongeni. Nangona kunjalo, umsebenzi wawubandakanya ukwakhiwa kweprototype manifold eneebhanki ezininzi zevalvu, nganye iphumela kwicala elahlukileyo, ishiya indawo encinci yokuwelda.
I-orbital welder efanelekileyo kulo msebenzi iya kuxabisa malunga ne-2,000 yeedola kwaye iya kusetyenziselwa ukwenza inani elincinci lamalungu, kunye neendleko eziqikelelwayo ze-250 yeedola. Ayinangqiqo yemali. Nangona kunjalo, iHammer inesisombululo esidibanisa i-welding manual kunye ne-orbital.
“Kule meko, ndingasebenzisa i-turntable,” utsho uHammer. “Eneneni iyafana ne-orbital welding, kodwa ujikelezisa ityhubhu, hayi i-electrode ye-tungsten ejikeleze ityhubhu. Ndisebenzisa itotshi yesandla sam, kodwa ndingayicinezela kwi-vise kwindawo efanelekileyo ukuze ndigcine izandla zam…zikhululekile, ukuze izandla zomntu zingonakalisi intsimbi ngenxa yokungcangcazela okanye ukungcangcazela. Oku kuphelisa uninzi lwempazamo yomntu. Ayisiyonto ilungileyo, njengokuwelda i-orbital kuba ayikho ngaphakathi, kodwa olu hlobo lokuwelda lunokwenziwa kwindawo ecocekileyo yegumbi ukuphelisa ungcoliseko. ”
Ngelixa itekhnoloji ye-welding ye-orbital iqinisekisa ukucoceka kunye nokuphinda-phinda, uHammer kunye nabanye abashiseli bayazi ukuba ingqibelelo ye-weld ibalulekile ekuthinteleni ixesha lokuphumla ngenxa yeziphene zokuwelda. Inkampani isebenzisa uvavanyo olungonakalisi (ND) kwaye ngamanye amaxesha uvavanyo olonakalisayo kuzo zonke iiwelds ze-orbital.
“Yonke i-weld esiyenzayo iqinisekisiwe ngokubonakalayo,” utshilo uHammer. “Emva koko, iiwelds zijongwa ngehelium spectrometer. Ngokuxhomekeke kwingcaciso okanye iimfuno zabathengi, ezinye iiwelds zijongwa ngeradiography. Uvavanyo olutshabalalisayo lunokwenzeka. ”
Uvavanyo olutshabalalisayo lunokubandakanya iimvavanyo zamandla okuqina ukumisela amandla okugqibela e-weld. Ukulinganisa uxinzelelo oluphezulu lokuba i-weld kwizinto ezifana ne-316L yensimbi engenasici inokumelana ngaphambi kokungaphumeleli, uvavanyo lunweba kwaye lunwebe isinyithi kwindawo yokuphuka.
Iiwelds ezizezinye zabasebenzisi bamandla ngamanye amaxesha ziphantsi kovavanyo lwe-ultrasonic olungonakalisi kwii welds ze-triple exchanger ubushushu izakhi zeeseli ze-hydrogen ezisetyenziswa kwezinye iimatshini zamandla kunye nezithuthi.
“Olu luvavanyo olubalulekileyo kuba uninzi lwezinto esizithumelayo zineegesi ezinokuba yingozi. Kubaluleke kakhulu kuthi nakubathengi bethu ukuba intsimbi engenasiphene ayinasiphako kwaye ayivuzi,” utshilo uHammer.
Umbhobho kunye neJenali yePipe ngo-1990 I-Tube & Pipe Journal yaba yimagazini yokuqala enikezelwe kushishino lwemibhobho yentsimbi ngo-1990. I-Tube & Pipe Journal yaba yimagazini yokuqala enikezelwe kushishino lwemibhobho yesinyithi ngo-1990. Namhlanje, ihlala ikuphela kwempapasho yoshishino kuMntla Melika kwaye ibe ngowona mthombo uthembekileyo wolwazi lwabasebenzi bemibhobho.
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