1. Hais txog lub zog:
Lub zog tensile ntawm aluminium alloy qhov rooj thiab lub qhov rais yuav tsum ncav cuag 157N / mm2, thiab lub zog tawm los yuav tsum ncav 108N / mm2.
2. Nyob rau hauv cov nqe lus ntawm gloss:
Qhov saum npoo ntawm aluminium alloy qhov rooj thiab lub qhov rais yuav tsum tsis txhob muaj qhov tawg thiab slag, ob lub impurities tshwm sim zoo li cov pob dawb thiab cov xim dub ntawm lub aluminium alloy.
3. Nyob rau hauv cov nqe lus ntawm tuab:
Muaj ob peb series ntawm aluminium zawv zawg qhov rooj 75, 88, 103, 120, thiab lwm yam. Lub koob 88 tau siv ntau hauv tsev; aluminium qhov rais 50, 55, 70, 76, 118, 130 thiab lwm yam koob. Qhov rai, lub tsev neeg aluminium swb qhov rai tsis tuaj yeem muaj tsawg dua 55 series.
4. Qib kawm ntawm oxidation:
Qhov saum npoo ntawm qhov hluav taws xob aluminium yuav raug lev nrog cov oxide zaj duab xis, uas yuav tsum ncav cuag lub tuab ntawm 10 microns.
5. Nyob rau hauv cov nqe lus ntawm flatness:
Qhov saum npoo ntawm txhuas ntawv yuav tsum ua kom du tsis muaj pob zeb los yog su.
