Babban nasarorin da masana'antar sararin samaniya ta samu ba su da bambanci da ci gaba da ci gaba a fasahar kayan sararin samaniya.Tsayin tsayin daka, saurin gudu da kuma jujjuyawar jirage masu saukar ungulu na buƙatar cewa kayan aikin jirgin dole ne su tabbatar da isassun ƙarfi da kuma buƙatun tauri.Kayan injin suna buƙatar saduwa da buƙatun juriya na zafin jiki, manyan alluran zafin jiki, kayan haɗin yumbu na tushen yumbu sune ainihin kayan.

Ƙarfe na al'ada yana laushi sama da 300 ℃, yana sa shi rashin dacewa da yanayin zafi mai zafi.A cikin neman ingantaccen canjin makamashi, ana buƙatar mafi girma kuma mafi girma yanayin yanayin aiki a fagen ƙarfin injin zafi.High-zazzabi gami da aka ɓullo da ga barga aiki a yanayin zafi sama da 600 ℃, da kuma fasahar ci gaba da tasowa.

Haɗaɗɗen zafin jiki sune mahimman kayan injunan sararin samaniya, waɗanda aka raba zuwa gaɗaɗɗen ƙarfe na ƙarfe mai zafi, tushen nickel ta manyan abubuwan da ke cikin gami.An yi amfani da alluran zafin jiki mai zafi a cikin injina tun farkon su, kuma kayan aiki ne masu mahimmanci wajen kera injinan sararin samaniya.Matsayin aikin injin ya dogara da yawa akan matakin aikin manyan kayan gami da zafin jiki.A cikin injuna na zamani, adadin kayan gami da zafin jiki ya kai kashi 40-60 cikin 100 na nauyin injin, kuma galibi ana amfani da shi don manyan abubuwan zafi guda huɗu: ɗakunan konewa, jagorori, injin turbine da ruwan wukake. fayafai na injin turbine, kuma ƙari, ana amfani da shi don abubuwa kamar mujallu, zobe, ɗakunan konewa da cajin wutsiya.

(Sashin ja na zane yana nuna alloys masu zafin jiki)

Alloys masu zafin jiki na tushen nickel kullum aiki a 600 ℃ sama da yanayi na wani danniya, shi ba kawai yana da kyau high-zazzabi hadawan abu da iskar shaka juriya, kuma yana da wani high-zazzabi ƙarfi, creep ƙarfi da jimiri ƙarfi, kazalika da kyau gajiya juriya.An fi amfani da shi a fagen sararin samaniya da sufurin jiragen sama a ƙarƙashin yanayin zafi mai zafi, abubuwan da ake amfani da su, kamar injin injin jirgin sama, fayafai na injin turbine, ɗakunan konewa da sauransu.Za'a iya raba abubuwan da aka yi amfani da su na nickel zuwa nakasassu masu zafi masu zafi, jefa kayan zafi masu zafi da sababbin kayan zafi mai zafi bisa ga tsarin masana'antu.

Tare da zafin jiki mai jurewa da zafin jiki na aiki yana da girma kuma mafi girma, abubuwan ƙarfafawa a cikin haɗin gwiwa sun fi girma, mafi yawan hadaddun abun da ke ciki, wanda ya haifar da wasu allurai kawai za'a iya amfani da su a cikin simintin simintin gyare-gyare, ba za a iya lalata aikin zafi ba.Bugu da ƙari, haɓakar abubuwan haɗakarwa suna sa abubuwan haɗin gwiwar nickel su ƙarfafa tare da rarrabuwar kayyade masu mahimmanci, wanda ke haifar da rashin daidaituwar tsari da kaddarorin.Yin amfani da tsari na ƙarfe na foda don samar da kayan zafi mai zafi, zai iya magance matsalolin da ke sama.Saboda ƙananan ƙwayoyin foda, saurin sanyi na foda, kawar da rarrabuwa, ingantaccen aiki mai zafi, asalin simintin simintin gyare-gyare a cikin yanayin zafi mai zafi mai zafi mai zafi, ƙarfin yawan amfanin ƙasa da kaddarorin gajiya suna inganta, foda high-zazzabi gami don samar da mafi girma. -karfin gami ya haifar da sabuwar hanya.