Lub siab-plastity ntawm cov kev sim alloy ntxiv nrog cov lw nyiaj ntawm mg, cr thiab co co yog txhim kho, thiab nws ua pov thawj tej yam superplasticity. Ntawm 1010¡æ, Quav Quav Sij Hawm Hnovitivity Performance index m yog 0.32, thiab qhov siab tshaj plaws elongation yog 240%.