Kodi pali kusiyana kotani pakati pa chubu chosanjikiza cha aluminium ndi chubu chophatikizira cha extrusion aluminium? Tsatani China zotayidwa extrusion opanga kumvetsetsa:

Ma machubu ambiri a aluminium pamsika amapangidwa ndi njira zowotchera zophatikizira ndi extrusion, zomwe sizingapewe kuwotcherera mzere, makamaka pambuyo pa makutidwe ndi okosijeni, kumakhala kosavuta kukhala ndi mzere wakuda.Mu extrusion kupanga, bala lalifupi, kutentha kwambiri ndikuchedwa ndondomeko ya extrusion ayenera kutengera. Makamaka, "kutentha katatu" kuyenera kuyang'aniridwa bwino. Aluminiyamu bala, extrusion mbiya ndi nkhungu ziyenera kukhala zoyera.

Makina a aluminium chubu omwe amagwiritsidwa ntchito pano kuphatikiza bokosi la extrusion ndi silinda, zotenthetsera zotayidwa kuchokera polowera kuti mulowerere, yambani kugwira ntchito yamphamvu kulimbikitsa matabwa a aluminium extrusion osunthira ku extrusion die, chipika cha aluminium chimakhala ndi pulasitiki wabwino pansi pa kutentha kwambiri, pomwe kutentha kwa block ya aluminium ikatha pulasitiki amachepetsanso, chifukwa chothinikizidwa komanso kuthamanga kwa extrusion Liang Yiding, dummy block idalimbikitsa pulasitiki ya aluminiyamu kutuluka kuchokera ku extrusion kufa, kuti mupeze mawonekedwe oyenera a mtanda ndi kukula kwa chubu la aluminium; Mukuyenda kwa extrusion , mu aluminiyamu extrusion deformation zone ili pamavuto akulu, imatha kusewera kwathunthu kupulasitiki, kusanja kwakukulu, kusintha kwa extrusion kumatha kukonza kayendedwe kazitsulo nthawi yomweyo, kukonza makina ake, makamaka ndi zotayidwa za extrusion , zake zopangidwa ndi extrusion zitazimitsa ukalamba, kotenga mawotchi katundu (extrusion directio n) ndiwokwera kwambiri kuposa njira zina zakapangidwe kopangira zinthu zofananira, extrusion processing imasinthanso, imangofunika kuti m'malo mwa kufa kwa extrusion kungakhale pamakina omwewo kuti apange mawonekedwe osiyanasiyana, makulidwe ndi mitundu yazinthu, ndi Kusintha kwa extrusion kumafa mosavuta komanso kosavuta, kugwiritsira ntchito nthawi yocheperako, kugwiranso ntchito bwino.Koma kwa ena awiri - wosanjikiza wopanda waya wa aluminium chubu akadali vuto lalikulu.Choncho, ndikofunikira kukonza izi.

Wopanda msoko zotayidwa chubu amagwiritsidwanso ntchito njira perforated extrusion, chifukwa cha kosatayana zotayidwa chubu ali yaing'ono yeniyeni yokoka, zosavuta pokonza, mphamvu mawotchi, ndi zina, makamaka, kosatayana zotayidwa chubu kupanga ndondomeko ndondomeko ndi okhwima kwambiri, chabwino kwambiri .

Komabe, mavuto ena ayenera kusamalidwa popanga, kuti apange ma machubu a aluminiyamu opanda mtundu wabwino.Pansi panu kuti mugawane njira yolamulira kosatayana ya aluminiyamu muyenera kumvetsera mavuto ndi zina zomwe mungachite bwino.

Machubu yayikulu yosanjikiza ya aluminiyamu nthawi zambiri imapangidwa ndi extrusion yotentha, kenako imakonzedwa ndi magwiridwe antchito apakatikati.Matumba ang'onoang'ono, opanda msoko amatha kutenthedwa kapena kuzizira ndikutambasula kenako ndikukonzedwa ndi chithandizo chotsatira chotsatira.

Alumina hydrate yopangidwa popanga kosatayana chubu ya aluminiyamu imafunikira extrusion yopitilira.Pofuna kuteteza mabowo amchenga pa chubu chosanjikiza cha aluminiyamu, ndodo yozungulira ya aluminiyamu ya extrusion siyikhala ndi ming'alu; siziyenera kusungidwa m'malo achinyezi, zomwe zili wa sodium hydroxide mu njira yoyeretsera pafupifupi 30% ndiyoyenera, kuwongolera mosamalitsa zomwe zili ndi ma ayoniyamu munjira yotsuka.

Pamwambapa ndi: chubu chosanjikiza cha aluminium ndi chubu chophatikizika cha extrusion aluminium ndi kusiyana kotani pakati pa mawu oyamba, ndikhulupilira kuti mukufuna ~ kufunafuna China zotayidwa extrusion, bwerani ku China technology ~