Dab tsi yog qhov txawv ntawm lub tsheb steel nplhaib thiab aluminium alloy nplhaib?
1. Cov nqi tsim khoom sib txawv: tus nqi tsim khoom ntawm lub nplhaib steel yog qhov tsawg, cov txheej txheem kuj yooj yim, thiab nws tsis yooj yim rau kev kho tom qab deformation; Aluminium alloy nplhaib, nrog rau kev ua haujlwm thev naus laus zis, yooj yim tawg tom qab kev cuam tshuam thiab nyuaj rau kev kho.
2. Qhov hnyav sib txawv: aluminium nplhaib muaj qhov zoo rigidity thiab lub teeb yuag. Piv nrog rau lub nplhaib aluminium, lub nplhaib steel yog hnyav dua.
3. Qhov sib txawv hardness: qhov siab ceev ntawm lub nplhaib steel ua rau hnyav hnyav, uas ua rau lub zog ntawm lub log dynamic tshuav buffeting ntawm kev kub ceev hnyav hnyav ua rau kev tsav tsheb loj thaum pib txias, nce roj noj thaum pib; Aluminium alloy nplhaib: nws muaj siab hardness thiab sib zog zoo dua steel nplhaib. Thaum lub tsheb khiav ntawm kev kub ceev, lub log tsheb dynamic tshuav jitter me dua lub nplhaib steel, thiab cov roj noj yog me dua steel nplhaib thaum pib.