I-INCONEL 718 iyingxubevange esekelwe ku-nickel enamandla amakhulu, engagqwali.Yakhiwe ngokuyinhloko nge-nickel, enamanani abalulekile e-chromium, insimbi, nenani elincane lezinye izakhi ezifana ne-molybdenum, i-niobium, ne-aluminium.Ingxubevange yaziwa ngezakhiwo zayo ezinhle kakhulu zemishini, kufaka phakathi ukushuba okuphezulu, isivuno, namandla okukhathala, kanye nokuqina okuhle nokumelana nokuqhekeka nokuqhekeka kwe-creep.I-INCONEL 718 iphinde ikhombise ukumelana nokugqwala okumangalisayo, ngisho nasezingeni eliphezulu lokushisa, ikwenze ifanelekele ukusetshenziswa ezindaweni ezinolaka njenge-aerospace, ukucutshungulwa kwamakhemikhali, nokusetshenziswa olwandle.Ivame ukusetshenziswa ekwenzeni izingxenye ze-turbine yegesi, izinjini zamarokhethi, kanye nezingxenye ezihlukahlukene ezingaphansi kwengcindezi ephezulu kanye nezimo ezimbi kakhulu.
I-INCONEL 718 iyi-superalloy esekwe ku-nickel eyaziwa ngezakhiwo zayo ezihlukile zomshini emazingeni okushisa aphakeme.Yakhiwa ngokuyinhloko nge-nickel, kanye namanani amancane ezinye izakhi ezifana ne-chromium, insimbi, i-niobium, i-molybdenum, ne-aluminium.I-INCONEL 718 inikeza amandla aphezulu, ukumelana nokugqwala okuhle, nokumelana ne-oxidation okuhle kakhulu, okuyenza ifanelekele ukusetshenziswa ezindaweni ezidlulele njengezinjini ze-aerospace nezinjini zegesi.Ibuye isetshenziswe ngokujwayelekile ezinhlelweni ezidinga ukumelana nezinga lokushisa eliphezulu, njengezishintshisi zokushisa kanye nama-reactors enuzi.
Ukuze uthole imininingwane eyengeziwe sicela ubheke isixhumanisi sewebhusayithi yethu:https://www.jxbsc-alloy.com/inconel-alloy-718-uns-n07718w-nr-2-4668-product/
Yebo, i-alloy718 ne-INCONEL 718 ibhekisela ohlotsheni olufanayo lwe-nickel-based superalloy.I-INCONEL 718 iwuphawu lokuthengisa olubhalisiwe lwe-Special Metals Corporation, okuyigama lomkhiqizo elithile lale alloy.Ngakho-ke, i-alloy 718 ivame ukubizwa ngokuthi i-INCONEL 718.
I-INCONEL 718 iyi-UNS N07718.Kuyi-superalloy esekwe ku-nickel ebonisa amandla aphezulu, ukumelana nokugqwala, kanye nokwenza kahle, okuyenza ifanelekele uhla olubanzi lwezicelo endaweni ye-aerospace, ukucubungula amakhemikhali, nezinye izindawo ezinezinga lokushisa eliphezulu.
Ayikho into elingana ngqo ne-INCONEL 718 njengoba iyingxubevange esekwe ku-nickel.Kodwa-ke, kukhona amanye ama-alloys asuselwa ku-nickel anezici ezifanayo futhi angasetshenziswa njengezinye izinhlelo zokusebenza ezithile.Ezinye zalezi zingxubevange zihlanganisa:
- Isiqephu 41
- Waspaloy
- Hastelloy X
- I-Nimonic 80A
- Haynes 230
Lawa ma-alloys anezakhiwo eziqhathanisekayo zamandla aphezulu kanye nokumelana nokugqwala ku-INCONEL 718 futhi avame ukusetshenziswa ezinhlelweni ezifanayo.Kodwa-ke, kubalulekile ukucabangela izidingo ezithile futhi uthintane nonjiniyela bezinto zokwakha noma i-metallurgists ukuthola enye indlela efanelekile yohlelo oluthile.
Nakuba i-INCONEL 718 ngokuvamile yaziwa ngezakhiwo zayo ezihlukile kanye nohlu olubanzi lwezinhlelo zokusebenza, inokubi okumbalwa, okuhlanganisa:
Izindleko: I-INCONEL 718 ibiza kakhulu uma iqhathaniswa namanye ama-alloys, ngokuyinhloko ngenxa yokuqukethwe kwayo okuphezulu kwe-nickel kanye nenqubo yokukhiqiza eyinkimbinkimbi.Lokhu kungayenza ingabizi kangako kwezinye izinhlelo zokusebenza ezinebhajethi ephansi.
I-Machinability: I-INCONEL 718 iyinto enzima ukuyenza.Inomkhuba wokusebenza kanzima, okusho ukuthi amathuluzi okusika angaguga ngokushesha, okuholela ekwenyukeni kwezindleko zamathuluzi kanye nokwehla kokukhiqiza.
Ukushisela: I-INCONEL 718 inokushisela okulinganiselwe futhi idinga amasu akhethekile nezinqubo zokushisela okuphumelelayo.I-Welding ingabangela ukwakheka kwemifantu kanye nokukhubazeka uma kungenziwanga kahle, okunganciphisa isakhiwo sonke.
Ukunwetshwa kokushisa: I-INCONEL 718 ine-coefficient ephezulu uma kuqhathaniswa yokunwetshwa kokushisa, okusho ukuthi ingakhula futhi inciphe kakhulu ngokushintsha kwezinga lokushisa.Lokhu kungaholela ekungazinzini kobukhulu kwezinye izinhlelo zokusebenza, okudinga ukucatshangelwa kwedizayini ngokucophelela.
Naphezu kwalezi zimo ezimbi, i-INCONEL 718 isasetshenziswa kabanzi ezinhlelweni ezihlukene zokushisa okuphezulu, njenge-aerospace, amandla, nezimboni zikawoyela negesi, lapho inhlanganisela yayo eyingqayizivele yezakhiwo idlula le mikhawulo.
Isikhathi sokuthumela: Aug-31-2023