
Nickel-based wrought superalloys ikirasi yezvigadzirwa zvepamusoro-soro zvakagadzirirwa simba rinoshamisa remuchina, kurwisa zvinokambaira, uye kugadzikana kwechimiro patembiricha dzakakwirira, kazhinji pamusoro pe540°C (1000°F). Izwi rekuti "yakagadzirwa" rinoreva kuti maalloys aya akaumbwa kuita fomu yavo yekupedzisira kuburikidza ne thermomechanical process senge forging, rolling, kana extrusion, izvo zvinoguma mune yakanaka, inotungamira zviyo chimiro chinopa emhando yepamusoro uye kuneta zvimiro zvichienzaniswa neakakanda vamwe vavo.
Ndiwo musana wepamusoro-tembiricha inotenderera zvikamu mune aerospace uye simba rekugadzira, uko kukundikana hakusi sarudzo.
Inoshamisa Yepamusoro-Tembiricha Simba: Vanochengeta chikamu chepamusoro chesimba ravo rekupisa kwekamuri patembiricha padyo nenzvimbo yavo yekunyungudika, zvakanyanya nekuda kwekugadzikana, kwakabatana gamma-prime (γ') precipitate chikamu [Ni₃ (Al, Ti)].
Yakanakisa Creep Resistance: Ivo vanoramba deformation pasi pekugara kwemechani kushushikana pakupisa kwakanyanya, chinhu chakakosha cheturbine blades uye madhisiki anofanirwa kuchengetedza kubvumidzwa chaiko kwenguva refu.
Superior Fatigue Resistance: Iyo yakagadziridzwa microstructure, ine yakanatswa uye inowanzo kurongeka zviyo, inopa yakanakisa kupikisa kutangisa kutsemuka uye kuparadzira pasi pe cyclic kurodha.
Yakanakisa Oxidation & Corrosion Resistance: Yakakwira chromium yemukati (kazhinji 10-20%) inogonesa kuumbwa kweanodzivirira, adherent chromia (Cr₂O₃) chiyero, kurwisa kudzikira munzvimbo dzinopisa, oxidizing.
Microstructural Kugadzikana: Izvo zvakagadzirirwa kurwisa kukoromoka kwekusimbisa precipitates uye kuumbwa kweanokuvadza topologically close-packed (TCP) zvikamu panguva yenguva refu kuratidzwa kwekunetseka kwakanyanya uye tembiricha.
Nickel-based wrought superalloys akakosha mune zvakanyanya kutenderedza maapplication:
Aerospace Jet Injini:
Turbine Discs: Iyo inonyanya kukosha application. Madhisiki anoshanda nekumhanya kwakanyanya uye kushushikana, zvinoda chiyero chepamusoro chesimba rekusimba, hupenyu hwekuneta, uye kuomarara kwekutsemuka. Alloys seInconel 718 uye Waspaloy ndiwo mazinga eindasitiri.
Shafts, Spacers, uye Compressor Zvikamu.
Nyika-Yakavakirwa Gasi Turbines: Yekugadzira magetsi, anoshandiswa mumaturbine discs uye blades.
Rocket Engines: Ye turbopump zvikamu zvinoda yakakwirira simba-kusvika-huremu reshiyo munzvimbo dzakanyanyisa.
Nuclear Reactors & High-Temperature Fasteners.
Tafura inotevera inopfupisa izvo zvakakosha zvekutarisa nekukurumidza:
| Feature | Tsanangudzo | Advantage |
| Nzira yekugadzira | Thermomechanical Processing (Forging, Rolling). | Inogadzira yakakwenenzverwa, yakafanana zviyo chimiro chepamusoro-yepasi-tembiricha tensile uye kuneta simba. |
| Chikamu Chekusimbisa Chinokosha | Gamma-Prime (γ') [Ni₃(Al, Ti)] precipitates. | Inopa iyo yekutanga michina yekusimba kwepamusoro-tembiricha uye kukambaira kuramba. |
| Critical Properties | Kusimba & Kuneta Simba, Creep Resistance, Kuputsika Kusimba. | Ideal for high-stress, high-rotation components like turbine discs. |
| Mafomu Akajairika | Billets, mbariro, tsvimbo, machira, uye zvindori. | Iyo yekutanga stock yekugadzira yakakosha inotenderera zvikamu. |
| Iconic Alloys | Inconel 718, Waspaloy, Alloy 720, René 41, Udimet 720. | Inomiririra shanduko yealloy dhizaini yekuwedzera kudiwa kuita. |
| Primary Industries | Aerospace (Jet Engines), Power Generation, Rocketry. | Gonesa kudzvanywa kweinjini yepamusoro uye tembiricha, zvichitungamira mukubudirira kukuru uye kusunda. |
Muchidimbu, Nickel-Yakavakirwa Yakagadzirwa Superalloys inomiririra iyo yepamusoro yesimbi yesimbi yesainzi yekunyanya kushushikana, yepamusoro-tembiricha inotenderera zvikamu. Kemikari yavo yakaoma uye yakanyatsodzorwa yakanyatsogadzirwa microstructure inoita kuti ive yakakosha pakusundidzira miganhu yekuita uye kugona mune zvemazuva ano kubhururuka nemagetsi masisitimu.