alyuminiy asosli rangli metallarni to'liq yumshatish

marka ter.ish.berish ushlab turish vaqti(soat) al 99.5 380-500 °c 1-2 al-cu4-mg1 400-450 4-8 al-cu-ni-mg-fe 420-470 4-8 al-zn6-mg-cu 440-460 4-8 al-mg-si 480-520 2-4 al-mg 400-450 2-4 al-mg5 330-400 3-6 al-mg-mn 400-450 2-4 al-mn 450-500 1-2 alyuminiy asosli rangli metallarni to’liq yumshatish marka yumshatish *c ushlab turish vaqti(soat) sovutish usuli al 99.5 360-400 2-6 havoda al-cu4-mg1 330-420 1-6 pechda sekin; tez sovutish 40 - 60 c / soat 200 ° c haroratgacha al-cu-ni-mg-fe 340 - 400 1-6 pechda sekin; tez sovutish 40 - 60 c / soat 200 ° c haroratgacha al-zn6-mg-cu 420-440 2 pechda sekin; tez sovutish 30 - 50 ° / soat al-mg-si 360-400 4-8 pechda sekin; tez sovutish 60 - 100 deg / soat 200 ° c haroratgacha al-mg …

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