Cov khoom siv aluminium siv aluminium alloy ua cov khoom siv tseem ceeb, thiab tom qab ua tiav thiab ntim cov txheej txheem, cov ntaub ntawv raw tau muab pov tseg rau hauv cov khoom tiav, cov khoom siv, thiab lwm yam. Cov khoom siv txhuas no yog qhov tseem ceeb rau kev sib sib zog nqus. Cov khoom siv aluminium siv rau dab tsi? Dab tsi yog txoj hauv kev tseem ceeb ntawm kev ua cov khoom siv txhuas? Dab tsi yog qhov kev ua kom tob? Lub hauv paus ntsiab lus dab tsi yuav tsum tau them nyiaj rau thaum lub sijhawm ua haujlwm sib sib zog nqus? Dab tsi yog kev ua cov khoom siv txhuas?
Ua ntej, ua ntej peb nkag siab txog cov txheej txheem txiav aluminium, cia peb nkag siab txog cov txheej txheem txhuas. Raws li peb txhua tus paub, bauxite yog kub nyob rau hauv lub ntiaj teb crust. Nws muaj zoo ductility, saj zawg zog thiab zoo conductivity. Nws tuaj yeem ncav cuag ntev filaments thiab dov rau hauv thawj daim. Yog li ntawd, nws yog feem ntau siv nyob rau hauv zus tau tej cov hlau thiab hlau nyob rau hauv cov khoom noj. Packed zaub mov Hoobkas.
Tsis nco qab tuaj yeem siv rau hauv kev lag luam loj xws li kev tiv thaiv huab cua, kev tsim kho, chav tawv nqaij, khoom noj khoom haus, thiab lwm yam. Ces qhia rau peb paub txog cov khoom siv txhuas. Muaj ntau hom khoom siv txhuas, xws li castings, ntshiab alloys, alloys, aluminium-magnesium alloys, aluminium-tooj liab alloys, thiab lwm yam. Muaj ntau ntau hom rakes rau kev ua cov khoom txhuas: cov ntawv, cov ntawv, cov ntawv extruded, cov khoom extruded, cov kav dej thiab cov kav dej. Kev ua haujlwm yog hais txog kev rov ua dua tshiab ntawm cov khoom siv txhuas, thaum cov khoom siv hluav taws xob tsim hluav taws xob xa mus rau cov khoom siv txhuas ua los ntawm kev txhim kho cov khoom semi-tiav. Qhov no txhais tau hais tias nws yog tsim los ntawm cov khoom siv aluminium uas twb muaj lawm, ua rau nws qhov kev ua tau zoo dua.
Cov txheej txheem tseem ceeb ntawm kev ua cov khoom txhuas muaj xws li indiscriminate, economical, stretchable thiab malleable. Txhawm rau kom ntseeg tau qhov tseeb ntawm cov cuab yeej siv tshuab, qhov siab dua qhov kev sib sib zog nqus ntawm cov khoom siv txhuas, qhov zoo dua, thiab cov cuab yeej txiav siv nyob rau hauv hydrostatic bearing spindle yuav yog Austrian pob zeb diamond khoom cov cuab yeej, cov kws tshaj lij tom qab sib tsoo.
Ib qho ntawm cov kev kho mob uas tuaj yeem siv ncaj qha nrog daim iav ua emulsion thiab txiav cov kua rau kev ua cov khoom txhuas yog thermal ua hu ua tiav. Cov txheej txheem npog qhov kawg annealing, kho kho, quenching, natural and artificial aging treatments. Ua ntej S, muaj cov txheej txheem kev laus thiab deformation kev kho cua sov. Artificial aging kho tuaj yeem txhim kho cov khoom siv ntawm cov khoom siv txhuas thiab tuaj yeem txhim kho cov kev ntxhov siab corrosion thiab tawg toughness ntawm cov khoom txhuas.
