Khoom noj khoom haus 8011 Alufoil

Cov khoom siv kawg ntawm npias daim ntawv lo aluminium foil raug cuam tshuam los ntawm cov tshuaj muaj pes tsawg leeg ntawm billet, casting thiab dov txheej txheem thiab cov txheej txheem kho cua sov. Lub 8 × × × alloy nrog zoo formability yog zoo los txhim kho lub zog Performance index thiab elongation Performance index ntawm ib-zero foil; qhov nruab nrab kab sib cais ntawm daim ntawv cam khwb cia-dov yuav muaj kev cuam tshuam loj rau kev ua haujlwm ntawm cov ntawv txhuas txhuas, thiab cov casting-rolling ceev yuav tsum tau tswj kom zoo; nruab nrab ntawm daim ntawv cam khwb cia-dov Cov kev kho annealing tuaj yeem ua rau muaj kev hloov pauv hauv cov duab microstructure ntawm cam khwb cia-dov strip; ib qho nyiaj txias deformation yog siv ua ntej kev kho mob annealing, uas txhawb cov tsub zuj zuj ntawm dislocations thiab substructure lattice defects, uas yog zoo rau nag lossis daus ntawm Fe ntsiab lus thiab grain refinement. Yog li kom ua tiav lub hom phiaj ntawm kev txhim kho cov khoom siv ntawm aluminium ntawv ci.

Cov txheej txheem dov, txheej txheem nruab nrab ntawm cov txheej txheem annealing thiab cov txheej txheem annealing kawg yog txiav txim siab raws li cov qauv txheej txheem thiab dov thiab kub kho cov yam ntxwv ntawm 8 × × × alloy. Nyob rau hauv lub casting thiab dov txheej txheem, ib tug me me casting thiab dov cheeb tsam thiab casting thiab dov ceev yuav tsum tau saws los tiv thaiv cov tsos ntawm cracking thiab nruab nrab kab segregation ntawm lub cam khwb cia dov phaj; nyob rau hauv cov txheej txheem txias dov, qhov kev txo qis thiab nruab nrab annealing txheej txheem yuav tsum tau teem caij kom txo tau txias dov cracking Tsim tej yam kev mob rau kev ua tau zoo ntawm qhov kawg aluminium ntawv nyiaj khoom; cov txheej txheem aluminium foil tswj cov khoom siv kho tshuab ntawm cov khoom los ntawm kev ua kom tiav ntawm cov khoom tiav los tiv thaiv cov tsos ntawm cov roj stains thiab ci qhov chaw tsis xws luag.

Rolling txheej txheem: 7.5–5.5–3.5–2.5–1.9–1.4—0.72—{14}}.39—{16}}.16—{18}}.{2{{ 22}}}}72—{24}}.045—0.022—0.0115;

Intermediate annealing: hlau kub txwv 300 degree --550 degree, lub sij hawm 9-20h, txias dov thiab calendering 50 feem pua, 70 feem pua, 80 feem pua ​​thiab 95 feem pua ​​rau intermediate annealing;