Temper condition of AL6061
Temper condition of AL6061
(OP)
Hello,
Can someone help me ? how I can get hardness of Al 6061 to 35HV. max, now I try to aging of these at 420oC 4H and cooling 5 Hrs. but the hardness stand on 37-40 HV.
Can someone help me ? how I can get hardness of Al 6061 to 35HV. max, now I try to aging of these at 420oC 4H and cooling 5 Hrs. but the hardness stand on 37-40 HV.




