Shabakadda xadhigga birta ah ee laba weji waxay ka kooban tahay laba weji oo ferrite iyo austenite ah, sidaa awgeed magaca dual waji ee aan lahayn mesh silig birta ah.
Astaamaha: Sifooyin farsamo oo heersare ah, iska caabin daxalka aad u wanaagsan, alxanka wanaagsan, iyo waxqabadka heerkul sare oo deggan.