Monel K400 ndi K500 onse ndi mamembala a banja lodziwika bwino la Monel alloy, koma ali ndi mikhalidwe yosiyana yomwe imawasiyanitsa, kuwapangitsa kukhala oyenera kugwiritsa ntchito zosiyanasiyana. Kumvetsetsa kusiyana kumeneku ndikofunikira kwa mainjiniya, opanga, ndi okonda zakuthupi omwe akufuna kupanga zisankho zanzeru.

Kusiyana kwakukulu kwagona pakupanga kwawo mankhwala.MoneliK400 imapangidwa makamaka ndi faifi tambala (pafupifupi 63%) ndi mkuwa (28%), pamodzi ndi chitsulo chochepa ndi manganese. Kapangidwe ka aloyi kosavuta koma kothandiza kamathandizira kuti pakhale kukana kwa dzimbiri komanso makina abwino opangira kutentha. Mosiyana ndi izi, Monel K500 imamanga pamunsi pa K400 powonjezera aluminiyamu ndi titaniyamu. Zinthu zowonjezerazi zimathandiza kuti K500 iyambe kuuma mvula, zomwe zimawonjezera mphamvu ndi kuuma kwake poyerekeza ndi K400.

Kusiyanasiyana kwapang'onopang'ono kumeneku kumakhudza mwachindunji mphamvu zawo zamakina. Monel K400 imapereka ductility ndi mawonekedwe ake, kupangitsa kuti ikhale yosavuta kupanga mawonekedwe osiyanasiyana. Ili ndi mphamvu yocheperako yocheperako, yomwe ili yoyenera kugwiritsidwa ntchito komwe kusinthasintha komanso kuphweka kwa makina ndizofunikira kwambiri, monga kupanga mapaipi amadzi am'madzi ndi zigawo zosagwirizana ndi dzimbiri. Monel K500, itatha kuuma kwa mvula, imawonetsa mphamvu zochulukirapo komanso zokolola. Itha kupirira kupsinjika kwamakina, ndikupangitsa kuti ikhale yabwino kwa mapulogalamu omwe amafunikira zida zamphamvu, monga ma shaft a pampu, ma valve, ndi zomangira pamakina olemera ndi zombo zapamadzi.

Kulimbana ndi dzimbiri ndi malo ena omwe ma alloys awiriwa amawonetsa kusiyana. Onse a Monel K400 ndiK500amapereka kukana kwabwino kuzinthu zambiri zowononga, kuphatikiza madzi a m'nyanja, ma acid ochepa, ndi alkalis. Komabe, chifukwa cha mphamvu zake zapamwamba komanso mapangidwe okhazikika oteteza oxide wosanjikiza panthawi yamvula, Monel K500 nthawi zambiri imawonetsa kukana kupsinjika kwa dzimbiri, makamaka m'malo okhala ndi chloride wambiri. Izi zimapangitsa K500 kukhala chisankho chokondedwa pazigawo zomwe sizimangowonongeka ndi zinthu zowononga komanso zimafunika kupirira kupsinjika kwamakina nthawi imodzi.

Ponena za ntchito, Monel K400 imagwiritsidwa ntchito kwambiri m'makampani am'madzi pazinthu monga ma condensers, osinthanitsa kutentha, ndi mapaipi amadzi am'nyanja, komwe kukana kwa dzimbiri ndi mawonekedwe ake kumayamikiridwa. Amagwiritsidwanso ntchito m'makampani opanga mankhwala pothana ndi mankhwala omwe si ankhanza. Monel K500, kumbali ina, imagwiritsidwa ntchito pamapulogalamu ovuta kwambiri. Mu gawo la mafuta ndi gasi, amagwiritsidwa ntchito pazida zotsika pansi ndi zida zapansi pamadzi, pomwe mphamvu yayikulu komanso kukana dzimbiri ndizofunikira. M'makampani azamlengalenga, zida za K500 zitha kupezeka m'magawo omwe amafunikira mphamvu komanso kukana kuwonongeka kwa chilengedwe.