Ukuqonda umehluko phakathi kwezinhlobo zokugcwalisa i-aluminium kungasiza ekunqumeni ukuthi isiphi isigcwalisi se-aluminium esilungele umsebenzi wakho, noma ezinye izinketho zingase zifaneleke kakhulu.
Ukushisela i-Aluminium kuya kuvame kakhulu njengoba abakhiqizi belwela ukwakha imikhiqizo elula neqinile.Ukukhethwa kwensimbi yokugcwalisa i-aluminium ngokuvamile kwehlela kokukodwa kwama-alloys amabili: 5356 noma 4043. Lezi zingxube ezimbili zibalelwa ku-75% kuya ku-80% we-aluminium welding.Ukukhetha phakathi kokubili noma okunye kuncike ku-alloy yensimbi eyisisekelo okumele ifakwe i-welded kanye nezakhiwo ze-electrode ngokwayo.Ukwazi umehluko phakathi kwakho kokubili kungakusiza ukuthi ubone ukuthi iyiphi esebenza kangcono kakhulu emsebenzini wakho, noma iyiphi esebenza kahle kakhulu.
Enye inzuzo yensimbi engu-4043 ukumelana kwayo okuphezulu nokuqhekeka, okuyenza ibe yisinqumo esingcono kakhulu sama-welds azwela ukuqhekeka.Isizathu salokhu ukuthi iyinsimbi ye-weld ewuketshezi enobubanzi obuncane bokuqina.Ibanga eliqandayo liyibanga lokushisa lapho into iwuketshezi ngokwengxenye futhi iqinile ngokwengxenye.Ukuqhekeka kungenzeka uma kunomehluko omkhulu wokushisa phakathi koketshezi oluphelele nayo yonke imigqa eqinile.Okuhle nge-4043 ukuthi iseduze nezinga lokushisa le-eutectic futhi ayishintshi kakhulu ukusuka kokuqinile kuye koketshezi.
I-fluidity kanye ne-capillary action ye-4043 uma ishiselwe iyenza ifaneleke kakhulu ezingxenyeni zokuvala.Isibonelo, abashintshi bokushisa bavame ukushiselwa kusuka ku-4043 alloy ngenxa yalesi sizathu.
Ngisho noma u-welding 6061 (i-alloy evamile kakhulu), uma usebenzisa ukushisa okukhulu kanye nokuxubana okuningi kuleso sisekelo sensimbi, amathuba okuqhekeka kwawo akhula kakhulu, yingakho i-4043 ikhethwa kwezinye izimo.Nokho, abantu bavame ukusebenzisa 5356 ukuze solder 6061. Kulokhu kuncike ngempela izimo.I-Filler 5356 inezinye izinzuzo eziyenza ibe wusizo ekushiseleni i-6061.
Enye inzuzo enkulu yensimbi engu-4043 ukuthi inikeza indawo ekhanyayo kakhulu kanye nensimu encane, okuwumugqa omnyama ongawubona onqenqemeni lwe-5356 weld.Lo msizi akufanele ube seweld, kodwa uzobona umugqa we-matte esokisi nomugqa omnyama ngaphandle.I-magnesium oxide.I-4043 ayikwazi ukwenza lokhu, okubaluleke kakhulu uma usebenza ezingxenyeni lapho ufuna ukunciphisa ukuhlanzwa kwe-post-weld.
Ukumelana nokuqhekeka kanye nokuqeda okukhazimulayo yizizathu ezimbili eziyinhloko zokukhetha i-4043 yomsebenzi othile.
Kodwa-ke, ukufanisa umbala phakathi kwe-weld ne-base metal kungaba yinkinga nge-4043. Lokhu kuyinkinga lapho i-weld idinga ukugcotshwa ngemuva kokushisela.Uma usebenzisa i-4043 engxenyeni, i-weld izoba mnyama ngemva kwe-anodizing, ngokuvamile engalungile.
Okunye okungalungile kokusebenzisa i-4043 ukuqhutshwa kwayo okuphezulu.Uma i-electrode ine-conductive kakhulu, kuzothatha okwamanje ukuze kushiswe inani elifanayo lezintambo ngoba ngeke kube nokumelana okungaka okwakhelwe ukudala ukushisa okudingekayo ekushiseleni.Nge-5356, ungakwazi ukuzuza isivinini esiphezulu sokuphakelwa kwezintambo, okulungele ukukhiqiza nokufakwa kwezintambo ngehora.
Ngenxa yokuthi i-4043 iyasebenza kakhulu, kuthatha amandla amaningi ukushisa inani elifanayo locingo.Lokhu kuphumela ekufakweni kokushisa okuphezulu futhi ngenxa yalokho kube nobunzima ekushiseleni izinto ezincane.Uma usebenza ngezinto ezincane futhi unenkinga, sebenzisa i-5356 njengoba kulula ukuthola izilungiselelo ezifanele.Ungakwazi ukuthengisa ngokushesha futhi ungashisi ngemuva kwebhodi.
Okunye okungalungile kokusebenzisa i-4043 amandla ayo aphansi kanye ne-ductility.Ngokuvamile akunconyelwe ukushisela, okufana ne-2219, uchungechunge lwe-2000 ingxube yethusi ephathwa ngokushisa.Ngokuvamile, uma uzishisela i-2219, uzofuna ukusebenzisa i-2319, ezokunika amandla engeziwe.
Amandla aphansi we-4043 enza kube nzima ukondla impahla ngokusebenzisa izinhlelo zokushisela.Uma ucabangela i-electrode engu-0.035″ ububanzi 4043, uzoba nenkinga yokondla ucingo ngoba luthambile kakhulu futhi luvame ukugoba umphongolo wesibhamu.Ngokuvamile abantu basebenzisa izibhamu eziphushayo ukuze baxazulule le nkinga, kodwa izibhamu eziphushayo azinconywa ngoba isenzo sokusunduza sibangela lokhu kugoba.
Uma kuqhathaniswa, ikholomu 5356 inamandla aphezulu futhi kulula ukuphakela.Lapha yilapho kunenzuzo ezimweni eziningi lapho ama-alloys wokushisela afana ne-6061: uthola amanani okuphakelayo asheshayo, amandla aphezulu, nezinkinga ezimbalwa zokuphakela.
Ukushisa okuphezulu kwezicelo, okungaba ngu-150 degrees Fahrenheit, kungenye indawo lapho i-4043 isebenza kahle kakhulu.
Kodwa-ke, lokhu futhi kuncike ekubunjweni kwe-alloy eyisisekelo.Inkinga eyodwa engahlangabezana ne-5000 uchungechunge lwe-aluminium-magnesium alloys ukuthi uma okuqukethwe kwe-magnesium kudlula u-3%, ukuqhekeka kokugqwala kwengcindezi kungenzeka.Ama-alloys afana nama-baseplates angu-5083 awavamile ukusetshenziswa emazingeni okushisa aphezulu.Okufanayo kuya ku-5356 no-5183. I-Magnesium alloy substrates ngokuvamile zisebenzisa i-5052 edayiselwe yona ngokwayo.Kulokhu, okuqukethwe kwe-magnesium kwe-5554 kuphansi ngokwanele ukuthi ukuqhekeka kokugqwala kwengcindezi akwenzeki.Lona umshini wokushisela wensimbi ovame kakhulu lapho abashisela bedinga amandla ochungechunge lwe-5000.Ihlala isikhathi eside kunamashisela ajwayelekile, kodwa isenamandla adingekayo wezinhlelo zokusebenza ezidinga amazinga okushisa angaphezu kuka-150 degrees Fahrenheit.
Yiqiniso, kwezinye izinhlelo zokusebenza, inketho yesithathu ikhethwa ngaphezu kuka-4043 noma 5356. Isibonelo, uma ushisela into efana ne-5083, okuyi-alloy ye-magnesium eqinile, ufuna futhi ukusebenzisa insimbi yokugcwalisa eqinile njengo-5556, 5183, noma 5556A, enamandla aphezulu.
Kodwa-ke, i-4043 kanye ne-5356 zisasetshenziswa kabanzi emisebenzini eminingi.Uzodinga ukukhetha phakathi kwezinga lokuphakelayo kanye nezinzuzo ze-conductivity eziphansi ezingu-5356 kanye nezinzuzo ezihlukahlukene ezihlinzekwa yi-4043 ukuze unqume ukuthi yikuphi okulungele umsebenzi wakho.
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