Ishishini le-aerospace lifuna izinto ezikwaziyo ukumelana neemeko ezimandundu—ubushushu obugqithiseleyo, uxinzelelo, kunye nemekobume enomhlwa. I-nickel alloys ziye zavela njengezinto eziyimfuneko kweli candelo, zinika ukusebenza okuphezulu kwiintlobo zezicelo ezibalulekileyo. Eli nqaku lijonga ukubaluleka kweealloyi zenickel ezinqabileyo kwi-aerospace kwaye licacisa ukuba kutheni zibalulekile kuphuhliso oluqhubekayo lweshishini kunye nokhuseleko.
Indima of I-Nickel Alloyskwi-Aerospace
Ubunjineli be-aerospace butyhala imida yesayensi yezinto, ifuna amacandelo ahlala ezinzileyo phantsi kweemeko zoxinzelelo oluphezulu. I-alloys ye-nickel enqabileyo ye-aerospace ibe yinxalenye ebalulekileyo yoshishino ngenxa yeepropati zabo ezibalaseleyo. Ezi ngxubevange ziyilelwe ngokukodwa ukuba zisebenze kwindawo apho ubushushu obugqithisileyo, i-oxidation, kunye ne-corrosion ixhaphakile.
Kwii-injini zeenqwelo-moya, umzekelo, i-nickel alloys isetyenziswa kwii-blades ze-turbine, ii-discs, kunye namanye amacandelo aphezulu obushushu ngenxa yokukwazi ukugcina amandla omatshini kunye nokuxhathisa i-oxidation kumaqondo obushushu angaphezu kwe-1,000 ° C. Oku kuxhathisa ubushushu kubalulekile, njengoko ii-jet engines nee turbines zisebenza phantsi kweemeko ezinzima, kwaye nakuphi na ukusilela kunokuba nemiphumo eyintlekele.
Ukumelana nokuMhlwa: Inzuzo enkulu
Ukonakala ngumba obalulekileyo kubunjineli be-aerospace. Iinqwelomoya zihlala zidibana neemeko ezahlukeneyo zomoya, kuquka ukuba sesichengeni sokufuma, amanzi anetyuwa, kunye nezinye izinto ezidlekayo. I-nickel alloys inika ukuchasana okuphezulu kwi-corrosion, ibenza bagqibelele kwizinto ezimele zinyamezele iimeko ezinzima. Le propati yandisa ubomi bamacandelo eenqwelo-moya, ukunciphisa iindleko zokugcinwa kunye nokwandisa ukuthembeka kokusebenza.
Ngokomzekelo, ii-alloys ze-nickel zisetyenziswa kwiinkqubo zokukhupha, i-fasteners, kunye nemigca yepetroli ngenxa yendalo yazo enganyangekiyo. Ukusebenzisa i-nickel alloys enqabileyo kwi-aerospace kule mimandla iqinisekisa ukuba inqwelo-moya inokusebenza ngokukhuselekileyo kwiindawo ezahlukeneyo, ukusuka kwiindawo zokuwela ulwandle ukuya kwiinqwelomoya eziphakamileyo.
Amandla aphezulu-ukuya-Ubunzima bomlinganiselo
Umlinganiselo wamandla ukuya kubunzima yenye into ebalulekileyo kubunjineli be-aerospace. Izixhobo kufuneka zomelele ngokwaneleyo ukuze zimelane namandla omatshini ngelixa zikwakhaphukhaphu ukuphucula ukusebenza kakuhle kwamafutha. I-nickel alloys ibetha le bhalansi kakuhle, inika amandla abalaseleyo ngaphandle kokongeza ubunzima obungeyomfuneko. Oku kubenza bafaneleke kuzo zombini iinxalenye zesakhiwo kunye nezingezizo ezobume benqwelomoya.
Kwizicelo ezinje ngegiya lokumisa okanye izinto zesakhiwo se-fuselage, i-nickel alloys inceda ukunciphisa ubunzima benqwelomoya ngelixa igcina ingqibelelo yamacandelo. Iinqwelomoya ezikhaphukhaphu zisebenzisa amafutha amancinci, zinciphisa iindleko zokusebenza kwiinkampani zeenqwelomoya kwaye zifake isandla kuhambo lomoya oluzinzileyo.
Ukumelana nobushushu kunye noBomi bokukhathala
Amaqondo obushushu agqithisileyo avelisiweyo kwiinjini zenqwelomoya afuna izinto ezingaxhathisi nje ubushushu kodwa zigcine ingqibelelo yazo yesakhiwo ngokuhamba kwexesha. Ingxubevange ye-nickel yenzelwe ukuxhathisa amaqondo obushushu aphezulu kwaye ibe nobomi obude bokudinwa, ibenza bagqibelele ukusetyenziswa kwiindawo zenjini. Ezi zakhiwo ziqinisekisa ukuba ii-alloys ziyakwazi ukusingatha ibhayisikili ye-thermal eqhubekayo ephantsi kwayo ngexesha lokuhamba, ukuhamba, kunye nokufika.
Amalungu enziwe nge-nickel alloys abonisa ukuxhathisa okungaqhelekanga kwi-creep (ukuguqulwa okucothayo kwezinto eziphantsi koxinzelelo), okubalulekileyo kwiinjini ezivezwe kubushushu obuqhubekayo. Ngenxa yoko, iinxalenye zihlala ixesha elide, okunciphisa isidingo sokutshintshwa rhoqo kunye nokwandisa ukhuseleko.
Isiphelo: Kutheni iNickel Alloys ibalulekile
Ukuqukumbela, ii-alloys ze-nickel ezinqabileyo ze-aerospace zibalulekile kuba zibonelela ngamandla, ukuxhathisa ukubola, ukunyamezela ubushushu, kunye nokuqina okufunekayo ukuhlangabezana neemfuno ezingqongqo zeshishini. Ukusuka kwiinjini zenqwelomoya ukuya kumacandelo ezakhiwo, i-nickel alloys iqinisekisa ukuba izinto ezintsha ze-aerospace zinokuqhubeka nokutyhala imida ngelixa zigcina ukhuseleko kunye nokusebenza kakuhle. Kwiinjineli kunye neengcali zokuthengwa kwempahla kwicandelo le-aerospace, ukukhetha i-nickel alloy efanelekileyo kunokwenza umehluko ekusebenzeni kunye nokuthembeka kwezixhobo zabo.
Ngokudibanisa ezi mathiriyeli eziphambili kuyilo lwazo, iinkampani ze-aerospace zinokuqinisekisa ukuba iimveliso zazo zixhotyiselwe ukujongana nemeko-bume egqithisileyo ezisebenza kuyo, zinikezela zombini ukhuseleko kunye nexabiso lexesha elide.
Ixesha lokuposa: Oct-28-2024