chemical muaj pes tsawg leeg:
Silicon Si: 020-0.6
Hlau: 0.35
Copper Cu: 0.10
ManganeseMn: 0.10
Magnesium Mg: 0 45-0.9
Chromium Cr: 0.10
ZincZn: 0.10
Titanium Ti: 0.10
Aluminium Al: sib npaug
Lwm tus: Tus Kheej: {{0}}.05 Tag Nrho: 0.15
Mechanical zog:
Tensile zog σb (MPa): Ntau dua lossis sib npaug rau 150
Elongation stress σp0.2 (MPa): Ntau dua lossis sib npaug rau 110
Elongation δ5 (%): Ntau dua lossis sib npaug rau 7
Nco tseg: Longitudinal mechanical zog ntawm rods ntawm chav tsev kub
Qauv loj: txoj kab uas hla Tsawg dua los yog sib npaug rau 12.5
Main nta thiab daim ntawv thov Scope:
Nws yog ib qho tsis tshua muaj alloyed Al-Mg-Si siab plasticity alloy.
Nws muaj ntau yam tseem ceeb:
1. Ua kom muaj zog los ntawm kev kho cua sov, muaj kev cuam tshuam siab toughness thiab insensitivity rau dispensing.
2. Nws muaj cov thermoplasticity zoo heev thiab tuaj yeem extruded ntawm kev kub ceev mus rau ntau yam profiles nrog complex qauv, nyias phab ntsa, thiab hollows los yog forged rau hauv forgings nrog complex qauv. Nws muaj qhov dav quenching kub ntau thiab tsawg quenching rhiab heev. Tom qab extrusion thiab forging, nws tuaj yeem demoulded. Ntev npaum li qhov kub siab tshaj qhov kub ntawm quenching. Nws tuaj yeem quenched los ntawm txau dej los yog dej nkag. Thin-walled qhov chaw (6<3mm) can also be air-quenched.
3. Zoo heev vuam kev ua tau zoo thiab corrosion kuj, tsis tshua muaj kev ntxhov siab corrosion cracking. Ntawm cov aluminium alloys uas tuaj yeem ua kom muaj zog los ntawm kev kho cua sov, Al-Mg-Si alloy yog tib lub alloy uas tsis muaj kev ntxhov siab corrosion cracking tshwm sim.
4. Qhov saum npoo tom qab ua tiav yog du thiab yooj yim rau anodize thiab xim. Qhov tsis zoo yog tias nws nres ntawm chav tsev kub rau ib lub sijhawm tom qab quenching, nws yuav muaj kev cuam tshuam tsis zoo rau lub zog (qhov chaw nres tsheb).