Amasu Okushisela Asetshenziswa Ekwenzeni Izinsimbi
Ukushisela kuyinqubo ebalulekile kwezensimbi, ehlanganisa amasu ahlukahlukene ahlanganisa izinto, ikakhulukazi izinsimbi, ukuze kudalwe isibopho esiqinile nesihlala isikhathi eside. Njengoba i-metallurgy ithuthuka, nezindlela nobuchwepheshe obusetshenziswa ekushiseleni buyathuthuka. Lokhu kuthuthuka kuye kwenza kwaba nokwenzeka ukukhiqizwa kwemiklamo eyinkimbinkimbi, ukuqina kwesakhiwo, kanye nokuthuthukiswa kwezicelo ezintsha kuzo zonke izimboni ezifana nokwakha, izimoto, izindiza, kanye nokukhiqiza. Lesi sihloko sihlola amasu amaningana avelele okushisela asetshenziswa kwezensimbi, sihlola izimiso zawo, izinzuzo, kanye nokusetshenziswa.
1. Ishielded Metal Arc Welding (SMAW)
Eyaziwa nangokuthi “ukushisela okunamathelayo,” i-Shielded Metal Arc Welding (SMAW) ingenye yezindlela zokushisela ezindala kakhulu neziguquguqukayo kakhulu. Isebenzisa i-electrode esetshenziswayo eboshwe nge-flux ukukhiqiza i-weld. I-arc kagesi ekhiqizwa phakathi kwe-electrode kanye ne-workpiece incibilikisa izinsimbi endaweni yokushisela, yakha ichibi elincibilikisiwe eliqina libe yi-joint eqinile.
Izinzuzo
– Ubulula Nokufinyeleleka: I-SMAW ilula futhi idinga imishini engabizi kakhulu, okwenza itholakale kokubili kochwepheshe kanye nabantu abathanda ukuzilibazisa.
– Ukuguquguquka: Ifanelekela ukushisela izinsimbi zensimbi nezensimbi, isetshenziswa kabanzi emisebenzini yokulungisa kanye nemiklamo yokwakha.
– Ukuphatheka kalula: Imishini iyaphatheka kalula, ilungele umsebenzi wasensimini nasezindaweni ezikude.
Izicelo
I-SMAW ivame kakhulu ekwakheni, ekwakheni imikhumbi nasekulungiseni. Ilungele ukuhlangana kwamapayipi, ozimele bezakhiwo, kanye nokulungiswa kwemishini esindayo.
2. I-Gas Metal Arc Welding (GMAW)
Ukushisela i-Gas Metal Arc (GMAW), okuvame ukubizwa ngokuthi ukushisela i-Metal Inert Gas (MIG), kuhilela ukufaka i-electrode yentambo eqhubekayo kanye negesi yokuvikela ngesibhamu sokushisela. I-arc kagesi phakathi kwentambo kanye ne-workpiece incibilikisa izinsimbi, yakha isibopho.
Izinzuzo
– Ukusebenza kahle: I-GMAW ivumela amazinga aphezulu okufakwa, okwandisa isivinini sokushisela kanye nokukhiqiza.
– Kulula Ukusebenzisa: Indlela yokufaka izintambo ngokuzenzakalelayo yenza kube lula kubasebenzi ukukhiqiza ama-weld ahambisanayo.
– Ama-Welds Ahlanzayo: Igesi yokuvikela ihlinzeka ngesivikelo ezintweni ezingcolisayo, okuholela kuma-welds ahlanzayo ane-spritter encane.
Izicelo
I-GMAW isetshenziswa kakhulu ekukhiqizeni izimoto, emigqeni yokukhiqiza, nasekukhiqizweni kwamashidi namapuleti amancane. Ifaneleka futhi ekushiseleni izinsimbi ezingezona i-ferrous njenge-aluminium kanye ne-copper alloys.
3. I-Gas Tungsten Arc Welding (GTAW)
Ukushisela i-Gas Tungsten Arc (GTAW), noma ukushisela i-Tungsten Inert Gas (TIG), kusebenzisa i-electrode ye-tungsten engasebenziseki ukukhiqiza ukushisela. Igesi yokuvikela, ngokuvamile i-argon noma i-helium, ivikela indawo yokushisela ekungcoleni komoya. Izinto zokugcwalisa induku zingangezwa ngesandla uma kudingeka.
Izinzuzo
– Ukunemba: I-GTAW inikeza ukulawula okunembile phezu kokushintshwa, okuvumela ukushintshwa kwekhwalithi ephezulu, okujabulisa ubuhle okungadingi ukuqeda okuncane noma okungenasidingo ngemuva kokushintshwa.
– Ukuguquguquka: Kufanelekela ukushisela izinto eziningi ezahlukene, okuhlanganisa insimbi engagqwali, i-aluminium, kanye ne-alloys engavamile.
– Ukuhlanzeka: Kukhiqiza ukuchitheka okuncane kanye nokukhishwa okuyingozi, kukhiqiza ukushibiliza okuhlanzekile nokuqinile.
Izicelo
I-GTAW iyathandwa kakhulu ezimbonini ezifuna ukunemba kanye nobuhle, njengokusebenza ngezinsimbi zezindiza, ezenuzi, kanye nezobuciko. Iphinde isetshenziswe ekwakhiweni kwemikhumbi yokucindezela kanye nemishini yamakhemikhali.
4. I-Flux-Cored Arc Welding (FCAW)
Ngokufanayo ne-GMAW, i-Flux-Cored Arc Welding (FCAW) isebenzisa i-electrode yentambo eqhubekayo; noma kunjalo, intambo ine-flux core ekhiqiza igesi kanye ne-slag ukuvikela i-weld. Kunezinhlobo ezimbili: ezizivikelayo kanye nezivikelayo ngegesi.
Izinzuzo
– Ukuzivumelanisa nezimo: I-FCAW ingasetshenziswa ezindaweni ezahlukene nasezindaweni ezihlukene—ngaphakathi nangaphandle.
– Amanani Aphezulu Okufakwa: I-flux core ye-electrode ivumela ukushisela okusheshayo okune-disposition ebalulekile yezinto.
– Ukuguquguquka: Isebenza kahle ezintweni ezijiyile futhi ingashibilika ezintweni ezingcolisayo njengokugqwala, upende kanye nokungcola.
Izicelo
I-FCAW isetshenziswa kabanzi ekukhiqizeni okunzima, ekwakheni imikhumbi, ekwakheni, nasekushiseleni amapayipi. Iwusizo kakhulu ekushiseleni izingxenye ezijiyile kanye nasezindaweni zangaphandle lapho umoya ungasusa khona amagesi okuvikela.
5. I-Summerged Arc Welding (SAW)
Ukushisela i-Arc ecmerged (SAW) kuhilela ukwakha i-arc kagesi phakathi kwe-electrode esetshenziswayo ehlala iphakelwa kanye ne-workpiece, ngaphansi kwengubo ye-granular flux. Ukushisela kuhlanganisa indawo yokushisela, kuvimbela ukungcola komoya futhi kuzinzise i-arc.
Izinzuzo
– Ukusebenza Kahle Kakhulu: I-SAW ivumela amazinga aphezulu okufakwa kanye nokungena kwe-deep weld, okwenza kube ngcono kakhulu kumaphrojekthi amakhulu.
– Ukushibiliza Okusezingeni Eliphezulu: I-arc engaphansi komhlaba inikeza isivikelo esihle kakhulu ezintweni ezingcolisayo, okuholela ekushibilizeni okuqinile, okungenasici.
– Ukukhishwa Okuncane Komoya: Le nqubo ihlanzekile, inciphisa ukuchayeka emisipheni eyingozi kanye nemisebe ye-ultraviolet.
Izicelo
I-SAW ifaneleka kahle kakhulu ekushiseleni amapuleti ensimbi aqinile, ezimbonini ezifana nokwakha imikhumbi, ukwenziwa kwemikhumbi yokucindezela, kanye nezakhiwo ezinkulu zensimbi. Amandla ayo okwenza ngokuzenzakalela ayenza isebenze kahle ekushiseleni okude, okungaphazanyiswa.
6. I-Laser Beam Welding (LBW)
Ukushisela Ugongolo Lwe-Laser (LBW) kusebenzisa ugongolo lwe-laser olunamandla aphezulu ukuze luncibilikise futhi luhlanganise izinto. Inqubo ingaqhutshwa ngezindlela eziqhubekayo noma eziqhutshwa nge-pulsed, kuye ngezidingo zesicelo.
Izinzuzo
– Ukunemba kanye nesivinini: I-LBW inikeza ukulawula okunembe kakhulu, okufanelekela ukushisela izinhlelo zokusebenza ezincane, eziyinkimbinkimbi, nezisheshayo.
– Ukuhlanekezela Okuncane: I-laser egxile inciphisa izindawo ezithintekile ekushiseni, inciphisa ukuhlanekezela kwezinto kanye nomonakalo wokushisa.
– Ukuguquguquka: Iyakwazi ukushisela izinto eziningi ezahlukene, okuhlanganisa izinsimbi kanye ne-thermoplastics.
Izicelo
I-LBW isetshenziswa ezisetshenziswa ezibalulekile embonini yezimoto nezindiza, ezintweni zokushisela ezifana namagiya, ama-injector kaphethiloli, kanye ne-avionics. Iphinde isetshenziswe ezisetshenziswayo zokushisela ezincane ekukhiqizweni kwezinto zikagesi kanye namadivayisi ezokwelapha.
7. Ukushisela Ugongolo Lwe-Electron (EBW)
Ukushisela Ugongolo Lwe-Electron (EBW) kuhilela ukuqondisa ugongolo lwe-electron olunesivinini esiphezulu endaweni yokusebenza, okudala ukushisa ngamandla e-kinetic ukushisela izinto. Inqubo ivame ukuqhutshwa ekamelweni le-vacuum ukuvimbela ukuhlakazeka kwama-electron.
Izinzuzo
– Ukunemba Okuphezulu: I-EBW inikeza ukulawula okuhle kakhulu ekujuleni kokungena kanye nobubanzi be-weld, okulungele ukuhlanganiswa okuyinkimbinkimbi.
– Ukungena Okujulile: Iyakwazi ukufeza ukushibilika okujulile ngephasi elilodwa, ifanele izingxenye ezijiyile.
– Ihlanzekile futhi ayinazo izinto ezingcolisayo: Indawo yokuhlanza iqinisekisa ukushintshwa okuhlanzekile okungenawo umoya noma ukungcola.
Izicelo
I-EBW iyathandwa emikhakheni enembile kakhulu, okuhlanganisa izimboni zezindiza, zezimoto, zenuzi, kanye neze-semiconductor. Iwusizo kakhulu ekuhlanganiseni izingxenye ezibalulekile ezidinga amandla nokunemba okumangalisayo.
Isiphetho
Amasu ahlukahlukene okushisela asetshenziswa kwezobuchwepheshe bokubumba izinsimbi abonisa intuthuko yezobuchwepheshe kanye nokuzivumelanisa nezimo emkhakheni. Indlela ngayinye yokushisela inikeza izinzuzo ezihlukile ezenzelwe izinhlelo zokusebenza ezithile, kusukela ekulula kwe-SMAW kuya ekuqondeni kwe-EBW. Ukuqonda lawa masu kwenza ochwepheshe bezinsimbi, onjiniyela, kanye nabakhi bezinto bakwazi ukukhetha indlela efanele kakhulu yamaphrojekthi abo, ukuqinisekisa ubuqotho besakhiwo kanye nokusebenza kwezingxenye ezishisiwe kuzo zonke izimboni. Njengoba ubuchwepheshe buthuthuka, ukuthuthuka okuqhubekayo kumasu okushisela kuthembisa amakhono amakhulu kanye nezinhlelo zokusebenza esikhathini esizayo.
