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¦Xª÷¦WºÙ Mg   Al     Zn       Mn   Si     Cu     Ni   Fe

¡@¡@AZ91D bal. 8.5-9.5 0.45-0.90 0.17-0.4 <=0.05 <=0.025 <=0.001 <=0.004

¡@¡@AM60B bal. 5.6-6.4 <=0.20 0.26-0.5   <=0.05 <=0.008 <=0.001 <=0.004

¡@¡@AM50A bal. 4.5-5.3 <=0.20 0.28-0.5   <=0.01 <=0.008 <=0.001 <=0.004

   AS41B bal. 3.7-4.8 <=0.10 0.35-0.60 0.6-1.4 <=0.015 <=0.001 <=0.0035