Kusakaniza mkuwa ndi faifi tambala kumapanga gulu la aloyi omwe amadziwika kuti copper-nickel (Cu-Ni) alloys, omwe amaphatikiza zinthu zabwino kwambiri zazitsulo zonse ziwiri kuti apange zinthu zokhala ndi magwiridwe antchito apadera. Kuphatikizika uku kumasintha mawonekedwe awo kukhala gulu logwirizana la maubwino, kupangaCu-Ni aloyindizofunikira kwambiri pamafakitale osiyanasiyana - ndipo zinthu zathu za Cu-Ni zidapangidwa kuti zithandizire izi.
Pamlingo wa mamolekyu, mkuwa ndi faifi zimapanga njira yolimba ikasakanikirana, kutanthauza kuti maatomu azitsulo zonse ziwirizi amagawirana mofanana muzinthu zonse. Kufanana uku ndikofunika kwambiri pazowonjezera zawo. Mkuwa woyengedwa umakhala wothandiza kwambiri komanso wosavuta kusungunula koma sukhala ndi dzimbiri, pomwe faifi tambala ndi wolimba komanso wosachita dzimbiri koma sachita bwino. Pamodzi, amapanga zinthu zomwe zimagwirizanitsa makhalidwe awa.
Chimodzi mwazotsatira zazikulu za kusakaniza kumeneku ndi kukana kwamphamvu kwa dzimbiri. Nickel yomwe ili mu Cu-Ni alloys imapanga wosanjikiza wandiweyani, woteteza oxide pamwamba, kuteteza zinthu ku madzi amchere, zidulo, ndi mankhwala mafakitale. Izi zimapangitsa ma alloys a Cu-Ni kukhala abwino m'malo am'madzi, monga zombo zapamadzi, mapaipi amadzi am'nyanja, ndi nsanja zakunyanja, komwe mkuwa weniweni ukhoza kuwononga msanga. Zogulitsa zathu za Cu-Ni, zopangidwira makonda ovuta awa, zimakana kutsekeka, kuwononga ming'alu, ndi kukokoloka kwa nthaka, kuonetsetsa kukhazikika kwanthawi yayitali.
Mphamvu zamakina zimalimbikitsidwanso ndi kuphatikiza kwa nickel yamkuwa. Cu-Ni alloys ndi amphamvu komanso olimba kuposa mkuwa wangwiro, pomwe amasunga ductility wabwino. Izi zimawalola kuti athe kupirira kupsinjika kwakukulu kwamakina pamapulogalamu monga mapampu, ma valve, ndi zosinthira kutentha. Mosiyana ndi mkuwa wangwiro, womwe ukhoza kupunduka pansi pa katundu wolemera, mawaya athu a Cu-Ni ndi mapepala amasunga umphumphu ngakhale pazovuta, kuchepetsa zosowa zokonza.
Kutentha kwamafuta ndi magetsi kumakhalabe kochititsa chidwi mu Cu-Ni alloys, ngakhale kutsika pang'ono kuposa mkuwa weniweni. Izi zimawapangitsa kukhala oyenera osinthira kutentha ndi zida zamagetsi zomwe kukana kwa dzimbiri ndikofunikira kwambiri ngati ma conductivity. Mwachitsanzo, muzomera zochotsa mchere, machubu athu a Cu-Ni amasamutsa bwino kutentha kwinaku akukana kuwononga kwa madzi amchere.
Zogulitsa zathu za Cu-Ni zimapezeka muzolemba zosiyanasiyana, zokhala ndi faifi tambala kuyambira 10% mpaka 30%,Zogwirizana ndi zosowa zapadera. Kaya mukufuna mawaya opyapyala a magawo ocholoka kapena ma sheet okhuthala pamapangidwe olemetsa, kupanga kwathu kolondola kumatsimikizira magwiridwe antchito osasinthika. Pogwiritsa ntchito phindu lapadera la kusakaniza kwa nickel-copper-nickel, malonda athu amapereka kudalirika komanso moyo wautali m'madera omwe zitsulo zoyera zimasowa.
Nthawi yotumiza: Aug-29-2025