Machining ntawm ASTM A36
Lub machinability tus nqi ntawm ASTM A36 yog kwv yees li 72%, nrog rau qhov nruab nrab qhov chaw txiav pub ntawm 120 ft / min.Nws yog ib qho tseem ceeb kom nco ntsoov tias machining ASTM A36 steel ua rau muaj teeb meem ntau dua piv rau AlSl 1018 steel, yuav tsum tau ua tib zoo xav thiab precision hauv cov txheej txheem machining. .
Vuam thiab Kev kho cua sov ntawm ASTM A36 Mild / Low Carbon Steelwelding:
AST'M A36 steel qiv nws tus kheej kom yooj yim vuam, haum rau ntau txoj kev vuam, thiab ua rau inwelds thiab pob qij txha ntawm qhov tshwj xeeb zoo.
Kev kho cua sov: Siv cov qauv txheem carburizing thiab hardening txoj kev siv rau AlSl 1018 steel yog zoo rau ASTM A36. Cov hlau tau dhau los ua ntau yam txheej txheem tseem ceeb:
Normalizing: Nyob rau hauv qhov kub ntawm 899 degree rau 954 degree (1650 degree F-1750 degree F)
Annealing: Ua rau ntawm 843 degree rau 871 degree (1550 degree F-1600 degree F).
Kev ntxhov siab: Ua tau ntawm 677 degree txog 927 degree (1250 degree F-1700 degree F).
Carburizing: Siv ntawm 899Cto 927 degree (1650 degree F-1700 degree F)
Hardening: Ua ntawm 788'C txog 816 degree (1450 degree F-1500 degree F)
