Pehea ka ikaika o ka extruded alumini?

1, ka hoʻopili ʻana o ka aluminika i ka ikaika e ʻike i nā mea a ke alumini a me ke kūlana ʻelemakule. ʻAʻole like ka mea a me ke kūlana ʻelemakule, ʻaʻole like ka ikaika.

2. ʻAmi alumini paʻa:

Kūpono alumini 5A50 ikaika ikaika: 265MPa; Ka ikaika ikaika o 3A21: <167MPa;

Ka ikaika ikaika o duralumin 2A11: 370MPa; Ka ikaika ikaika o 2A12: 390 ~ 420MPa; Ka ikaika ikaika o 2A13: 315 ~ 345MPa;

3. Ka ikaika ikaika o ka aluminika maʻemaʻeʻoihana: 80 ~ 100MPa;

4. ʻO ka ikaika i hoʻohui ʻia e pili ana i ka ʻāpana luna o ka ʻāpana o ka lālā ʻo ia ka ʻaoʻao extrusion a ʻo ka ʻaoʻao haʻahaʻa ka ʻāpana ʻoi aku ke kūlou ka lālā.