I-INCONEL 718 iyi-alloy enamandla aphezulu, engagqwali futhi enamathela ekugqwaleni. Yakhiwe ngokuyinhloko yi-nickel, enenani elikhulu le-chromium, insimbi, kanye nenani elincane lezinye izinto ezifana ne-molybdenum, i-niobium, ne-aluminium. I-alloy yaziwa ngezakhiwo zayo ezinhle kakhulu zemishini, okuhlanganisa ukuqina okuphezulu, ukugoba, kanye namandla okukhathala, kanye nokuqina okuhle kanye nokumelana nokuqhekeka kanye nokuguquguquka kokuhamba. I-INCONEL 718 iphinde ibonise ukumelana okungavamile nokugqwala, ngisho nasemazingeni okushisa aphezulu, okwenza ifaneleke kahle ukusetshenziswa ezindaweni ezinolaka njengezindiza, ukucubungula amakhemikhali, kanye nezicelo zasolwandle. Ivame ukusetshenziswa ekukhiqizeni izingxenye ze-gas turbine, izinjini ze-rocket, kanye nezingxenye ezahlukahlukene ezibhekene nokucindezeleka okuphezulu kanye nezimo ezimbi kakhulu.
I-INCONEL 718 iyi-superalloy esekelwe ku-nickel eyaziwa ngezakhiwo zayo ezihlukile zomshini emazingeni okushisa aphezulu. Yakhiwa ngokuyinhloko yi-nickel, kanye nenani elincane lezinye izinto ezifana ne-chromium, i-iron, i-niobium, i-molybdenum, ne-aluminium. I-INCONEL 718 inikeza amandla aphezulu, ukumelana okuhle nokugqwala, kanye nokumelana okuhle kakhulu nokugqwala, okwenza ifaneleke ukusetshenziswa ezindaweni ezimbi kakhulu njengezinjini ze-aerospace kanye ne-gas turbine. Isetshenziswa kakhulu nasezinhlelweni ezidinga ukumelana nokushisa okuphezulu, njengezishintshi zokushisa kanye ne-nuclear reactors.
Ukuze uthole ulwazi oluthe xaxa sicela ubheke isixhumanisi sewebhusayithi yethu:https://www.jxbsc-alloy.com/inconel-alloy-718-uns-n07718w-nr-2-4668-product/
Yebo, i-alloy718 kanye ne-INCONEL 718 zibhekisela ohlotsheni olufanayo lwe-superalloy esekelwe ku-nickel. I-INCONEL 718 iwuphawu lokuhweba 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. Iyi-superalloy esekelwe ku-nickel ekhombisa amandla aphezulu, ukumelana nokugqwala, kanye nokwakheka okuhle, okwenza ifaneleke kakhulu ezinhlotsheni eziningi zezicelo ezindiza, ekucutshungulweni kwamakhemikhali, nakwezinye izindawo ezishisa kakhulu.
Akukho nto eqondile elingana ne-INCONEL 718 njengoba iyi-alloy eyingqayizivele esekelwe ku-nickel. Kodwa-ke, kunezinye izinhlobo eziningana ze-alloy ezisekelwe ku-nickel ezinezici ezifanayo futhi ezingasetshenziswa njengezinye izindlela kwezinye izinhlelo zokusebenza. Ezinye zalezi zinhlobo zifaka:
- URene 41
- I-Waspaloy
- I-Hastelloy X
- I-Nimonic 80A
- UHaynes 230
Lezi zingxube zinezakhiwo ezinamandla aphezulu kanye nokumelana nokugqwala ezifana ne-INCONEL 718 futhi zivame ukusetshenziswa ezinhlotsheni ezifanayo. Kodwa-ke, kubalulekile ukucabangela izidingo ezithile kanye nokubonisana nonjiniyela bezinto noma ochwepheshe bezinsimbi ukuze kutholakale enye indlela efanele kakhulu yesicelo esithile.
Nakuba i-INCONEL 718 yaziwa kakhulu ngezakhiwo zayo eziyingqayizivele kanye nohlu olubanzi lwezicelo, inezinkinga ezimbalwa, okuhlanganisa:
Izindleko: I-INCONEL 718 ibiza kakhulu uma iqhathaniswa nezinye izinhlobo ze-alloy, ikakhulukazi ngenxa yokuqukethwe kwayo okuphezulu kwe-nickel kanye nenqubo yokukhiqiza eyinkimbinkimbi. Lokhu kungenza ingabizi kakhulu kwezinye izinhlelo zokusebenza ezinesabelomali esiphansi.
Ukukwazi ukusebenza: I-INCONEL 718 iyinto enzima ukuyisebenza. Ithambekele ekusebenzeni kanzima, okusho ukuthi ukusika amathuluzi kungaguga ngokushesha, okuholela ekwandeni kwezindleko zamathuluzi kanye nokwehla komkhiqizo.
Ukushibilika: I-INCONEL 718 inokushibilika okulinganiselwe futhi idinga amasu nezinqubo ezikhethekile ukuze kushibilike ngempumelelo. Ukushibilika kungabangela ukwakheka kwemifantu kanye namaphutha uma kungenziwanga kahle, okungenza buthaka isakhiwo sonke.
Ukwanda kokushisa: I-INCONEL 718 ine-coefficient ephezulu yokwanda kokushisa, okusho ukuthi inganda futhi inciphe kakhulu ngokushintsha kwezinga lokushisa. Lokhu kungaholela ekungazinzini kobukhulu kwezinye izinhlelo zokusebenza, okudinga ukucatshangelwa ngokucophelela komklamo.
Naphezu kwalezi zingqinamba, i-INCONEL 718 isasetshenziswa kabanzi ezinhlotsheni ezahlukene zokushisa okuphezulu, njengezimboni zezindiza, amandla, kanye ne-oyela negesi, lapho inhlanganisela yayo eyingqayizivele yezakhiwo idlula le mikhawulo.
Isikhathi sokuthunyelwe: Agasti-31-2023