I-INCONEL 718 yi-alloy enamandla aphezulu, enganyangekiyo kukugqwala. Yenziwe ngokuyintloko yi-nickel, ene-chromium eninzi, isinyithi, kunye nezinye izinto ezincinci ezifana ne-molybdenum, i-niobium, kunye ne-aluminium. Le alloy yaziwa ngeempawu zayo ezintle zoomatshini, kubandakanya ukuxinana okuphezulu, ukuvunwa, kunye namandla okudinwa, kunye nokuqina okuhle kunye nokumelana nokuqhekeka kunye nokuguquguquka kokuqhekeka. I-INCONEL 718 ikwabonakalisa ukumelana okungaqhelekanga kukugqwala, nokuba kumaqondo obushushu aphezulu, okwenza ukuba ifaneleke kakuhle ukusetyenziswa kwiindawo ezinoburhalarhume ezifana ne-aerospace, i-chemical processing, kunye nokusetyenziswa kolwandle. Isetyenziswa kakhulu ekuveliseni iindawo ze-turbine zegesi, ii-rocket engines, kunye nezinto ezahlukeneyo eziphantsi koxinzelelo oluphezulu kunye neemeko ezinzima.
I-INCONEL 718 yi-superalloy esekwe kwi-nickel eyaziwa ngeempawu zayo ezibalaseleyo zoomatshini kumaqondo obushushu aphezulu. Yenziwe ngokuyintloko yi-nickel, kunye nezinye izinto ezincinci ezifana ne-chromium, i-iron, i-niobium, i-molybdenum, kunye ne-aluminium. I-INCONEL 718 inika amandla aphezulu, ukumelana nokugqwala okuhle, kunye nokumelana nokuxinana okugqwesileyo kwe-oxidation, okwenza ukuba ifaneleke ukusetyenziswa kwiindawo ezishushu kakhulu ezifana neenjini ze-aerospace kunye ne-gas turbine. Ikwasetyenziswa rhoqo kwizicelo ezifuna ukumelana nobushushu obuphezulu, ezifana nezitshintshi zobushushu kunye nee-reactor zenyukliya.
Ukuze ufumane ulwazi oluthe vetshe nceda ujonge ikhonkco lewebhusayithi yethu:https://www.jxbsc-alloy.com/inconel-alloy-718-uns-n07718w-nr-2-4668-product/
Ewe, i-alloy718 kunye ne-INCONEL 718 zibhekisa kuhlobo olufanayo lwe-superalloy esekwe kwi-nickel. I-INCONEL 718 luphawu lorhwebo olubhalisiweyo lwe-Special Metals Corporation, oluligama elithile lophawu lwale alloy. Ngoko ke, i-alloy 718 idla ngokubizwa ngokuba yi-INCONEL 718.
I-INCONEL 718 yi-UNS N07718. Yi-superalloy esekwe kwi-nickel enamandla aphezulu, ukumelana nokugqwala, kunye nokulungiswa kakuhle, okwenza ukuba ifaneleke kwiintlobo ngeentlobo zezicelo kwiindawo zomoya, ekucutshungulweni kweekhemikhali, nakwezinye iindawo ezinobushushu obuphezulu.
Akukho nto ifana ngqo ne-INCONEL 718 kuba yi-alloy ekhethekileyo esekelwe kwi-nickel. Nangona kunjalo, kukho ezinye ii-alloys ezininzi ezisekelwe kwi-nickel ezineempawu ezifanayo kwaye zingasetyenziswa njengezinye iindlela kwezinye izicelo. Ezinye zezi alloys ziquka:
- URene 41
- I-Waspaloy
- IHastelloy X
- I-Nimonic 80A
- UHaynes 230
Ezi alloys zineempawu ezifanayo ezinamandla aphezulu kunye nokumelana nokugqwala ne-INCONEL 718 kwaye zihlala zisetyenziswa kwizicelo ezifanayo. Nangona kunjalo, kubalulekile ukuqwalasela iimfuno ezithile kunye nokubonisana neenjineli zezinto okanye iingcali zesinyithi ukuze kuchongwe enye indlela efanelekileyo yokusetyenziswa kwesicelo esithile.
Nangona i-INCONEL 718 yaziwa ngokubanzi ngeempawu zayo ezibalaseleyo kunye noluhlu olubanzi lwezicelo, ineengxaki ezimbalwa, kuquka:
Ixabiso: I-INCONEL 718 ibiza kakhulu xa ithelekiswa nezinye ii-alloys, ngokuyintloko ngenxa yomxholo wayo ophezulu we-nickel kunye nenkqubo yokwenziwa eyinkimbinkimbi. Oku kunokuyenza ingabi nandleko kwiindlela ezithile zokusetyenziswa ezinebhajethi ephantsi.
Ubuchule bokuchwetheza: I-INCONEL 718 yinto enzima ukuyichwetheza. Inomkhwa wokusebenza nzima, nto leyo ethetha ukuba ukusika izixhobo kunokonakala ngokukhawuleza, nto leyo ekhokelela ekwandeni kweendleko zezixhobo kunye nokuncipha kwemveliso.
Ukuwelda: I-INCONEL 718 ayinakuwelda ngokwaneleyo kwaye ifuna iindlela kunye neenkqubo ezikhethekileyo ukuze kuphumelele ukuwelda. Ukuwelda kunokubangela ukwakheka kwemifantu kunye neziphene ukuba akwenziwanga ngokuchanekileyo, nto leyo enokwenza buthathaka ulwakhiwo lulonke.
Ukwandiswa kobushushu: I-INCONEL 718 inomlinganiselo ophezulu wokwandiswa kobushushu, oko kuthetha ukuba inokwanda kwaye inciphe kakhulu ngotshintsho lobushushu. Oku kunokukhokelela ekungazinzini kobukhulu kwezinye iinkqubo, kufuna ukuqwalaselwa ngononophelo koyilo.
Nangona ezi ngxaki zingekho, i-INCONEL 718 isasetyenziswa kakhulu kwiindlela ezahlukeneyo zokusebenzisa ubushushu obuphezulu, ezifana nemizi-mveliso yeenqwelo-moya, amandla, kunye neoyile negesi, apho indibaniselwano yayo eyahlukileyo yeempawu idlula le mida.
Ixesha lokuthumela: Agasti-31-2023