Isingeniso Sokuhlukaniswa Kwama-Nickel Asekelwe Alloys
Ama-alloys asekelwe ku-nickel yiqembu lezinto ezihlanganisa i-nickel nezinye izakhi ezifana ne-chromium, insimbi, i-cobalt, ne-molybdenum, phakathi kwezinye. Zisetshenziswa kakhulu ezimbonini ezahlukahlukene ngenxa yezakhiwo zazo ezinhle kakhulu zemishini, ukumelana nokugqwala, nokusebenza kwezinga lokushisa eliphezulu.
Ukuhlukaniswa kwama-alloys asekelwe ku-nickel kusekelwe ekwakhiweni kwawo, izakhiwo, nokusebenza kwawo. Nazi ezinye zezinhlobo ezivame kakhulu:
I-Monel iyiqembu lama-alloys e-nickel-copper aziwa kakhulu ngokumelana nokugqwala namandla okushisa aphezulu. I-Monel 400, isibonelo, i-alloy esetshenziswa kakhulu emisebenzini yasolwandle ngenxa yokumelana kwayo nokugqwala kwamanzi olwandle.
I-Inconel umndeni wama-alloys akhiwe ngokuyinhloko nge-nickel, i-chromium, nensimbi. Ama-Inconel alloys anikeza ukumelana okuhle kakhulu ezindaweni ezinokushisa okuphezulu futhi asetshenziswa kabanzi ku-aerospace kanye nezimboni zokucubungula amakhemikhali.
I-Hastelloy iyiqembu lama-alloys e-nickel-molybdenum-chromium amelana kakhulu nokugqwala ezindaweni eziningi ezihlanganisa ama-asidi, izisekelo, namanzi olwandle. Ama-Hastelloy alloys avame ukusetshenziswa ekusetshenzisweni kwamakhemikhali kanye nokukhiqizwa kwe-pulp kanye nephepha.
I-Waspaloy iyi-superalloy esekwe ku-nickel enikeza amandla aphezulu ezinga lokushisa eliphezulu nokumelana nokugqwala. Ivamise ukusetshenziswa ezingxenyeni zenjini yendiza nakwezinye izinhlelo zokusebenza ezinengcindezi ephezulu.
Ama-alloys e-Rene yiqembu lama-superalloy asekelwe ku-nickel aziwa ngamandla awo okushisa okuphezulu nokumelana nokukhasa. Avame ukusetshenziswa ezinhlelweni ze-aerospace njengama-turbine blades kanye nesistimu yokukhipha umoya ophezulu wokushisa.
Sengiphetha, ama-alloys asuselwa ku-nickel awumndeni wezinto eziningi ezihlukahlukene obonisa izakhiwo ezihlukile zemishini nokumelana nokugqwala. Ukukhetha ukuthi iyiphi i-alloy okufanele isetshenziswe kuzoncika ekusetshenzisweni okuqondile kanye nezakhiwo ezidingekayo zemishini namakhemikhali.
Isikhathi sokuthumela: May-24-2023