20crmoti姘ｄ繚鐒婄挡姘姬鐒婄挡
閸嶉妳浣庡悎閲戦嫾姘ｄ繚鐒婄挡锛岄噰鐢–O2鎴栧瘜姘綔淇濊姘ｉ珨閫茶鏂界剨 , 鍏锋湁鑹ソ鐨勭剨鎺ュ伐钘濇€ц兘 , 闆诲姬鐕冪噿绌�(w臎n)瀹�銆侀婵哄皯銆佺剨绺垚鍨嬬編瑙€銆佺剨绺噾灞埃瀛旀晱鎰熸€у皬銆佸叏浣嶇疆鏂界剨宸ヨ棟濂�锛屽彲閬╁疁杓冨鐨勭剨鎺ラ浕娴佽寖鍦嶃€�
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C
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Mn
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Si
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S
|
P
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Cu
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Cr
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Ni
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Mo
|
V
|
|
0.06-0.15
|
1.40-1.85
|
0.80-1.15
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鈮�0.025
|
鈮�0.025
|
鈮�0.50
|
鈮�0.15
|
鈮�0.15
|
鈮�0.15
|
鈮�0.03
|
|
鎶楁媺寮峰害(MPa)
Rm(MPa)
|
灞堟湇寮峰害(MPa)
Rp0.2(MPa)
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浼搁暦鐜�(%)
A(%)
|
娌栨搳鍔熸韩搴�(-30鈩�)(J)
Akv(J)
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淇濊姘ｉ珨
Shielded gas
|
|
550
|
435
|
30
|
85
|
CO2
|
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鐒婄挡鐩村緫(mm)
Diameter(mm)
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褎0.8
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褎1.0
|
褎1.2
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褎1.6
|
|
鐒婃帴闆绘祦(A)
Current(A)
|
50-150
|
50-220
|
80-350
|
170-500
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