Qhov txawv ntawm3003 aluminiumphaj thiab 3004 yog raws li nram no:
Cov tshuaj muaj pes tsawg leeg yog txawv. Cov khoom tseem ceeb ntawm 3003 alloy yog txhuas, suav nrog ntau dua 98%, thiab tseem muaj cov tooj liab thiab silicon me me. Cov ntsiab lus txhuas ntawm 3004 alloy tseem muaj ntau dua 98%, tab sis nws kuj muaj 0.8% magnesium thiab 0.3% silicon.
Lub cev muaj zog sib txawv. 3003 alloy muaj lub siab thermal expansion coefficient thiab qis melting point, nrog rau zoo plasticity thiab corrosion kuj; 3004 alloy muaj ib tug me ntsis thermal expansion coefficient tshaj 3003, tab sis ib tug me ntsis siab melting point, thiab kuj muaj zoo hnav tsis kam thiab corrosion kuj. corrosive.
Scope ntawm daim ntawv thov yog txawv. 3003 alloy feem ntau yog siv los tsim qee yam khoom siv teeb xws li ntim, kav dej, thiab roj tso tsheb hlau luam; 3004 alloy yog qhov tsim nyog rau kev tsim qee yam khoom uas yuav tsum tau muaj kev tiv thaiv corrosion ntau dua thiab hnav tsis kam, xws li tsheb plhaub, cov khoom siv zoo nkauj, thiab lwm yam.
Nqe sib txawv. 3004 alloy muaj ntau dua ntawm magnesium thiab silicon cov ntsiab lus, thiab nws cov nqi tsim khoom yog qhov siab, yog li tus nqi siab dua me ntsis ntawm 3003 alloy.
