Scandiumwani sinadari ne na canji kuma daya daga cikin abubuwan da ba kasafai ake samun kasa ba. Yana da kyawawan kaddarorin irin su taushi, sinadarai masu aiki, babban aiki da ƙarancin nauyi. Lokacin da aka kara da kayan aikin aluminum, zai iya inganta ƙarfin, ƙarfi da sauran kaddarorin kayan haɗin. Wani sabon nau'in nau'in alama ne don haɓaka ƙarfin ƙarfi, ƙarfin zafi mai zafi da ƙarancin lalata na aluminum gami. Tunda wurin narkewar scandium yana da girma sosai, a 1541°C, yayin da ma’aunin narkewar aluminium ya kasance 660°C kawai, wuraren narkewar karafa biyu sun bambanta sosai, don haka dole ne a saka scandium a cikin alloy na aluminium a cikin nau'i na tsaka-tsakin gami. Saboda haka, daaluminum-scandium matsakaici gamishine mabuɗin albarkatun ƙasa don shirye-shiryenaluminum-scandium alloys.
Ƙara yawan adadin scandium (0.15 ~ 0.5wt%) zuwa allunan aluminium na iya taka rawar alloying mai kyau. Na farko, yana iya daidaita hatsin simintin simintin gyare-gyare da mahimmanci kuma shine mai sarrafa hatsi mai ƙarfi don gami da aluminium. Na biyu, zai iya ƙara recrystallization zafin jiki da 250 ℃ ~ 280 ℃, kawar da recrystallized tsarin a cikin zafi-shafi yankin na weld, da subgrained tsarin na matrix iya kai tsaye miƙa mulki ga simintin gyaran kafa na weld don hana zafi fatattaka da inganta gajiya karaya juriya na aluminum gami. Yana da inhibitor recrystallization mai inganci don allo na aluminium kuma yana da tasiri mai mahimmanci akan tsari da kaddarorin gami, yana haɓaka ƙarfinsa, taurinsa, modules na roba, aikin walda, juriya mai zafi, juriya na lalata da juriya ga lalacewar neutron radiation. A halin yanzu, an san cewa ƙarfinaluminum-scandium alloyzai iya kaiwa fiye da 750MPa, kuma na'urar roba na iya wuce 100GPa, wanda shine 30% mafi girma fiye da na al'ada na aluminum. Na uku, yana iya taka rawar gani mai kyau wajen ƙarfafa tarwatsawa, kiyaye tsayayyen tsarin da ba a sake recrystallized ba a cikin yanayin sarrafa zafi ko annealing, kuma yana da halaye na sarrafa zafi da sanyi mai kyau da kwanciyar hankali na thermal. Na hudu, zai iya sa aluminium alloys su sami superplasticity mai kyau. Bayan superplastic jiyya, elongation na aluminum gami da game da 0.5% scandium da aka kara zai iya kai 1100%.
Dangane da kyawawan kaddarorin inji na aluminum-scandium alloys da aka ambata a sama, karya ta hanyar ƙwanƙwasa ƙarfin ƙarfe na al'ada na al'ada, kuma har yanzu yana ci gaba da aiki mai kyau, samfuran da aka yi da sabbin allunan aluminium-scandium a hankali sun fara bayyana a kasuwannin ƙasashe masu tasowa kamar Turai da Amurka. Aluminum-scandium alloys wani nau'in nau'i ne na sabon kayan aiki na aluminum tare da babban ƙarfi, babban ƙarfi, da nauyi mai haske. Su ne manufa kayan don jirgin tsarin sassa, kekuna Frames, golf kulake, da dai sauransu Su ma wani sabon ƙarni na nauyi da kuma high-yi aluminum gami tsarin kayan ga yankan-baki filayen na kasa tsaro da soja masana'antu kamar jiragen ruwa, jirgin sama, Aerospace, nukiliya makamashi, da kuma makamai. Ana amfani da su galibi don walda kayan aiki masu ɗaukar nauyi na sassa na sararin samaniya, jirgin sama, da jiragen ruwa, da bututun gami na aluminum don mahallin watsa labarai masu lalata, tankunan mai na jirgin ƙasa, da mahimman sassan tsarin jiragen ƙasa masu sauri. Ana amfani da su sosai a sararin samaniya, sufuri, masana'antar nukiliya, lantarki, kwantena, da sauran fannoni.
A halin yanzu, akwai nau'ikan nau'ikan kayan aluminium sama da dubu a duniya, waɗanda suka ba da babbar gudummawa ga ci gaban ɗan adam. Tare da ci gaban kimiyya da fasaha da kuma inganta yanayin rayuwa, ƙasata tana buƙatar gaggawa don haɓaka sababbin kayan aikin aluminum. Ci gaba da ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan ƙananan aluminum na iya kafa tushe mai tushe don bunkasa waɗannan kayan aiki masu mahimmanci, da inganta ci gaban masana'antar aluminium na ƙasata da masana'antar scandium, da haɓaka haɗin gwiwar masana'antar aluminum na ƙasata tare da masana'antar aluminum ta duniya. Sabili da haka, aikin shirye-shiryen na aluminum-scandium (matsakaici) gami yana da mahimmanci kuma yana da mahimmanci, kuma yana da mahimmancin jagora don ci gaban kayan aikin aluminum a nan gaba.
Mun ƙware a samar da Aluminum Scandium Alloy tare da ingantacciyar maraba zuwatuntube mudon samun farashi
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Lokacin aikawa: Oktoba-31-2024