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锛�3锛夋婧朖B/T 6057-92閶肩殑鍖栧鎴愬垎锛堣唱閲忓垎鏁�(sh霉)锛�%锛�
|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
Cr
|
Cu
|
|
0.17~0.23
|
0.17~0.37
|
0.35~0.65
|
鈮�0.035
|
鈮�0.035
|
鈮�0.30
|
鈮�0.25
|
鈮�0.25
|
锛�4锛夊弮鑰冨皪鎳夐嫾铏� 鎴戝湅GB/JB鐨勬婧栭嫾铏熸槸20銆佹垜鍦嬭嚭鐏NS妯欐簴閶艰櫉S20C銆佸痉鍦婦IN妯欐簴鏉愭枡绶ㄨ櫉1.0402銆佸痉鍦婦IN妯欐簴閶艰櫉CK22/C22銆佽嫳鍦婤S妯欐簴閶艰櫉IC22銆佹硶鍦婣FNOR妯欐簴閶艰櫉CC20銆佹硶鍦婲F妯欐簴閶艰櫉C22銆佹剰澶у埄UNI妯欐簴閶艰櫉C20/C21銆�
姣斿埄鏅�NBN妯欐簴閶艰櫉C25-1銆�
鐟炲吀SS妯欐簴閶艰櫉1450銆佽タ鐝墮UNE妯欐簴閶艰櫉F.112銆佺編鍦婣ISI/SAE妯欐簴閶艰櫉1020銆佹棩鏈琂IS妯欐簴閶艰櫉S20C/S22C銆�
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