Ndi mtundu wanji wazithunzi za aluminium zomwe zimagwiritsidwa ntchito kwambiri pamsika?
Mbiri ya 6 ya aluminiyumu pakadali pano ndiyo mbiri yazotayidwa kwambiri pamsika ndipo imagwiritsidwa ntchito kwambiri m'makampani. Chi?erengero chake chachikulu cha alloy ndi magnesium ndi silicon. Mitundu yosiyanasiyana yama alloys a aluminiyamu imagwiritsidwa ntchito mosiyanasiyana. Tengani ma alloys 6 amtundu wa aluminium omwe amagwiritsidwa ntchito kwambiri monga chitsanzo.
6063, 6063A, 6463A, 6060 mbiri zotayidwa aloyi zotayidwa.
Kuphatikiza pa kugwiritsidwa ntchito kwambiri ngati zitseko zomanga ndi mawindo ndi makoma a nsalu zotchinga ndi zida zokongoletsera, imagwiritsidwanso ntchito ngati mipando yanyumba, zimbudzi, kuzungulira ndi lalikulu komanso heatsink yosiyanasiyana yokhala ndi nyumba zovuta, ma fayilo okwera pamaoko ndi mapaipi ndi mafakitale ambiri.
6061, 6068 zotayidwa aloyi mafakitale mbiri.
Amagwiritsidwa ntchito kwambiri ngati zotengera zazikulu za mufiriji, pansi pazidebe, magawo amgalimoto, zotumiza kumtunda, chachikulu magalimoto ndi magalimoto ena zomangamanga mbali.
6106 zotayidwa aloyi mafakitale mbiri.
Amagwiritsidwa ntchito kwambiri m'mipope yosiyanasiyana, mawaya ndi mipiringidzo yomwe imafuna kukana kutupa.
6101, 6101B zotayidwa aloyi mbiri mafakitale.
Amagwiritsidwa ntchito kutulutsa mipiringidzo yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi ndi zida zamagetsi zosiyanasiyana.
Mbiri ya mafakitale ya aluminium ya 6005.
Amagwiritsidwa ntchito kwambiri ngati makwerero, maina a TV, zotsegulira TV, ndi zina zambiri.
6 mitundu yosiyanasiyana ya njira zowonjezera zamankhwala zotayidwa:
(1) Mawotchi opangira mawonekedwe Aluminiyamu amatha kupukutidwa, kupukutidwa mchenga, kupukutidwa, nthaka kapena kupukutidwa. Izi zimatha kukonza mawonekedwe apamwamba kapena kukonzekera zotayidwa kuti zitheke.
(2) Pretreatment Gwiritsani soda kapena acidic zipangizo kuti etch kapena woyera zotayidwa. Coating kuyanika pretreatment ndiye ntchito. Coating kuyanika uku kumathandiza guluu wolimba wa ufa kapena utoto ndi kupereka kukana dzimbiri.
(3) Bright impregnation Extrusion itha kumizidwa bwino kuti ipatse zotayidwa galasi kapena "galasi" kumaliza. Pachifukwa ichi, katswiriyo amaika mbiriyo mu njira yapadera yoperekera impregnation (kuphatikiza kwa phosphoric acid yotentha ndi nitric acid). Pambuyo pomiza kowala, mbiriyo imatha kupangidwanso anodized kuti ikwaniritse chitsulo chosagwira dzimbiri.
(4) Anodizing Kuphatikiza pa kanema wachilengedwe wa oxide, njira yamagetsi yamagetsi imapereka chitetezo chowonjezera. Chosanjikiza chopindika chopindika chopangidwa ndi aluminiyamu chimapangidwa pamwamba pa aluminium. Anodized aluminium amathanso kuvomereza mitundu yowala. Mutha kudzoza mtundu uliwonse wa aloyi wa aluminium.
(5) Kupopera ufa Ufa wovekedwa umasiya filimu yopyapyala yomwe imatha kukwaniritsa magwiridwe antchito okhwima. Nthawi yomweyo, alibe VOC. Ichi ndiye chisankho choyenera kukumana ndi malamulo a chilengedwe cha VOCs. Chogulitsidwacho chimagwiritsidwa ntchito ngati cholimba panthawi ya extrusion. Pa nthawi ya uvuni, tinthu tating'onoting'ono timalumikizana ndikupanga kanema.
