Marine Aluminium mbale ndi ntchito yomaliza ya aluminiyumu alloy. Popeza imagwiritsidwa ntchito m'madzi am'madzi, imakhala ndi zofunikira zolimba komanso magwiridwe antchito kuposa zinthu zina wamba za aluminiyamu. Kodi mungasankhire bwanji yoyenera pakupanga zombo zanu?

Kusankhidwa kwa pepala la aluminiyamu yam'madzi kuli ndi mfundo zinayi. Choyamba, iyenera kukhala ndi mphamvu zenizeni zenizeni komanso modulus yeniyeni. Mphamvu zamapangidwe ndi kukula kwa zombo zimagwirizana kwambiri ndi mphamvu zokolola ndi zotanuka modulus zakuthupi.

Popeza zotanuka modulus ndi kachulukidwe aloyi zotayidwa pafupifupi ofanana, kuwonjezera aloyi zinthu alibe mphamvu. Choncho, kuwonjezera mphamvu zokolola mkati mwamtundu wina ndizothandiza kuchepetsa mapangidwe a sitimayo.

Chachiwiri, iyenera kukhala ndi ntchito yabwino kwambiri yowotcherera. Nthawi zambiri zimakhala zovuta kuti ma aluminiyamu amphamvu kwambiri azikhala ndi kukana kwa dzimbiri komanso kuwotcherera nthawi yomweyo. Chifukwa chake, mapepala a aluminiyamu am'madzi nthawi zambiri amakhala apakati-mphamvu, osachita dzimbiri komanso ma aloyi owotcherera.

Pakalipano, njira yowotcherera ya argon arc imagwiritsidwa ntchito kwambiri m'zombo. Kuwotcherera kwabwino kumatanthauza kuti chizolowezi cha ming'alu chomwe chimapangidwa panthawi yowotcherera aloyi ya aluminiyamu ndichochepa kwambiri. Ndiko kunena kuti plat grade marine ayenera kukhala wabwino kuwotcherera crack resistance. Chifukwa pansi pamikhalidwe yomanga zombo, kutayika kwa kuwotcherera sikungathe kubwezeretsedwanso ndi chithandizo cha kutentha.

Pambuyo pake, iyenera kukhala ndi corrosion resistance. Zomangamanga za sitima zapamadzi zimagwiritsidwa ntchito m'malo ovuta amadzi am'nyanja komanso m'malo am'madzi. Chifukwa chake, kukana kwa dzimbiri ndi chimodzi mwazizindikiro zazikulu za pepala la aluminiyamu yam'madzi.

Pomaliza, iyenera kukhala yabwino kuzizira komanso kutentha kupanga katundu. Chifukwa kupanga zombo kuyenera kuchitidwa kangapo kogwiritsa ntchito kuzizira komanso kukonza kutentha, ma aluminiyamu am'madzi am'madzi amayenera kukhala osavuta kukonza komanso mawonekedwe, popanda ming'alu, ndipo amatha kukwaniritsa zofunikira pambuyo pokonza.

Kusankhidwa kwa pepala la aluminiyamu yam'madzi ndikovuta kwambiri. Zosankha wamba ndi 5083, 5454, 5754 ndi 5086 aluminiyamu pepala. Kuwonjezera pa kukwaniritsa zofunikira pamwambapa, siziwotcha ndipo zimakhala zotetezeka pamoto. Takulandirani kusiya uthenga pansipa kuti mutumize mafunso mwachindunji.