Monel K400 ndi K500 onse ndi mamembala a banja lodziwika bwino la Monel alloy, koma ali ndi makhalidwe osiyana omwe amawasiyanitsa, zomwe zimapangitsa kuti aliyense akhale woyenera kugwiritsa ntchito mosiyanasiyana. Kumvetsetsa kusiyana kumeneku ndikofunikira kwa mainjiniya, opanga, ndi okonda zinthu zomwe akufuna kupanga zisankho zodziwa bwino za zinthuzo.

Kusiyana kwakukulu kuli mu kapangidwe kake ka mankhwala.MonelK400 imapangidwa makamaka ndi nickel (pafupifupi 63%) ndi mkuwa (28%), pamodzi ndi chitsulo ndi manganese pang'ono. Kapangidwe ka alloy kosavuta koma kogwira mtima kameneka kamathandizira kuti ikhale yolimba kwambiri komanso kuti ikhale ndi mphamvu zabwino pa kutentha kwa chipinda. Mosiyana ndi zimenezi, Monel K500 imamanga pansi pa K400 powonjezera aluminiyamu ndi titaniyamu. Zinthu zina izi zimathandiza K500 kuti iume bwino, zomwe zimawonjezera mphamvu ndi kuuma kwake poyerekeza ndi K400.

Kusiyana kumeneku kumakhudza mwachindunji mawonekedwe awo a makina. Monel K400 imapereka kusinthasintha kwabwino komanso mawonekedwe abwino, zomwe zimapangitsa kuti zikhale zosavuta kupanga m'mawonekedwe osiyanasiyana. Ili ndi mphamvu yocheperako yogwira ntchito, yomwe ndi yoyenera kugwiritsidwa ntchito komwe kusinthasintha ndi kosavuta kwa makina ndizofunikira kwambiri, monga kupanga mapaipi am'madzi ndi zida zogwiritsidwa ntchito nthawi zonse zomwe sizingagwe ndi dzimbiri. Monel K500, ikauma, imakhala ndi mphamvu zambiri zogwira ntchito komanso zokolola. Imatha kupirira kupsinjika kwakukulu kwa makina, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito komwe kumafuna zida zolimba, monga ma pump shafts, ma valve stems, ndi zomangira m'makina olemera ndi zombo zam'madzi.

Kukana dzimbiri ndi gawo lina lomwe ma alloys awiriwa amasonyeza kusiyana. Monel K400 ndiK500imapereka kukana bwino kwambiri ku zinthu zosiyanasiyana zowononga, kuphatikizapo madzi a m'nyanja, ma asidi ofatsa, ndi ma alkali. Komabe, chifukwa cha mphamvu zake zambiri komanso kupangika kwa gawo loteteza la oxide lokhazikika panthawi yolimba kwa mvula, Monel K500 nthawi zambiri imawonetsa kukana kwakukulu ku ming'alu ya dzimbiri, makamaka m'malo omwe ali ndi chloride yambiri. Izi zimapangitsa K500 kukhala chisankho chabwino kwambiri cha zigawo zomwe sizimangokhala ndi zinthu zowononga komanso zimafunika kupirira kupsinjika kwa makina nthawi imodzi.

Ponena za ntchito zake, Monel K400 imagwiritsidwa ntchito kwambiri m'makampani opanga zinthu zam'madzi monga ma condenser, ma heat exchanger, ndi mapaipi a madzi a m'nyanja, komwe kukana dzimbiri ndi kupangika kwake kumayamikiridwa. Imagwiritsidwanso ntchito m'makampani opanga mankhwala pogwira ntchito ndi mankhwala osapsa mtima. Koma Monel K500 imagwiritsidwanso ntchito m'makampani opanga mankhwala ovuta kwambiri. M'magawo a mafuta ndi gasi, imagwiritsidwa ntchito pazida zolowera pansi pamadzi ndi zida za pansi pa nyanja, komwe mphamvu zambiri ndi kukana dzimbiri ndizofunikira. Mumakampani opanga ndege, zigawo za K500 zimapezeka m'zigawo zomwe zimafuna mphamvu komanso kukana dzimbiri ku chilengedwe.