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1、常用材料热处理工艺常用材料热处理工艺二、二、ASTM A182 F22ASTM A182 F221 1退火(退火(A A)90901010炉冷;炉冷;2 2回火(回火(T T)6756753 3HBHB170170(一级)(一级)156207156207(三级)(三级)三、三、ASTM A694 F60ASTM A694 F60,F52F521 1N+TN+T 或或 Q+TQ+TN N(Q Q):):9209201010保温,空冷(水淬)保温,空冷(水淬)T T:5405401010保温,空冷保温,空冷2 2HBHB实测实测四、四、16Mn16MnJB4726-2000JB4726-20001
2、.N1.N 或或 N+TN+TN N:9309301010保温,空冷保温,空冷T T:6006001010保温保温 空冷空冷2 2HBHB:121178121178五、五、16MnD16MnDJB4727-2000JB4727-20001 1Q+TQ+TQ Q:9309301010保温,水冷保温,水冷T T:6006001010保温保温 空冷空冷2 2HBHB实测实测六、六、A105A105ASTM A105-2002ASTM A105-20021 1正火(正火(N N):):900 9001010保温,空冷保温,空冷2 2:HBHB:137187137187七、七、20#JB4726-200
3、020#JB4726-20001 1正火(正火(N N):):9109101010保温,空冷保温,空冷2 2HBHB:106159106159八、八、LF2LF2ASTM A350 LF2ASTM A350 LF21 1淬火淬火+回火(回火(Q+TQ+T)Q Q:870940870940保温,保温,水冷水冷T T:540665540665保温,空冷保温,空冷2 2HBHB197197九、九、LF3LF3ASTM A350-2002bASTM A350-2002b1 1淬火淬火+回火(回火(Q+TQ+T)Q Q:870940870940保温,保温,水冷水冷T T:540665540665保温,空
4、冷保温,空冷2 2HBHB197197十、十、15CrMo JB4726-200015CrMo JB4726-20001 1淬火淬火+回火(回火(Q+TQ+T)Q Q:9009001010保温,保温,水冷水冷T T:620620保温,空冷保温,空冷2 2HBHB:118180118180十一、十一、1Cr5Mo JB4726-20001Cr5Mo JB4726-20001 1淬火淬火+回火:回火:Q Q:880900880900,保温,水冷,保温,水冷T T:680680保温,空冷保温,空冷2 2HBHB:174229174229十二、不锈钢:十二、不锈钢:304304、304L304L、321 ASTM A182321 ASTM A1821 1固溶处理(固溶处理(S S):):104010401010保温,水冷保温,水冷2 2HBHB:实测:实测十三、十三、0Cr18Ni9 JB4728-20000Cr18Ni9 JB4728-20001 1固溶处理(固溶处理(S S):):10101150101011502 2HBHB:131187131187保温,水冷保温,水冷