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 ?
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鐩哥暥(d膩ng)瑕�(gu墨)鏍硷細
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GB/T?17493??E551T1-A1C?
AWS?A5.29?E81T1-A1C?
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鐗规€ц垏鐢ㄩ€旓細
1銆�TM-60A1鏄�550MPa绱氶珮寮�(qi谩ng)閶肩敤CO2淇濊(h霉)鐒婄挡銆�
2銆�TM-60A1灞簬C-Mo閶肩剨绲�锛岀敱浜庢坊鍔犱簡0.5%鐨凪o锛屾彁楂樹簡楂樻韩涓嬬剨绺噾灞殑寮�(qi谩ng)搴�锛屽苟鎻愰珮浜嗗叾鑰愯厫铦曟€�銆�
3銆乀M-60A1閫氬父鐢ㄤ簬閸嬬垚鍜屽鍔涘鍣ㄧ殑鍒堕€犲拰瀹夎锛屽叾鍏稿瀷鐢ㄩ€斿寘鎷剨鎺-Mo绯诲垪閶�锛屽ASTM?A161,A204鍜孉302Cr.A绱氭澘鍜孉335-P1绠�銆�
4銆�鎺ㄨ枽鐢ㄤ簬骞崇剨鍜屽閬撶剨锛屽閬撶剨鏅�(sh铆)锛岄爤淇濇寔150鈩冧互涓嬬殑閬撻枔婧害銆�
淇濊(h霉)姘ｉ珨锛�?CO2
鐒婃帴浣嶇疆锛� ?????
鐔旀暦閲戝爆鍖栧(xu茅)鎴愪唤?(wt%)锛�
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?
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C
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Mn
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Si
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Mo
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S
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P
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渚�??鍊�
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0.038
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0.928
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0.384
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0.527
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0.010
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0.016
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AWS瑕�(gu墨)鑼�
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0.12
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1.25
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0.80
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0.4-0.65
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0.03
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0.03
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?
鐔旀暦閲戝爆姗�(j墨)姊版€ц兘锛�
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?
?
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灞堟湇寮�(qi谩ng)搴�
MPa
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鎶楁媺寮�(qi谩ng)搴�
MPa
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浼搁暦鐜�
%
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娌栨搳鍊�
J
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鐔辫檿鐞�鈩�
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渚�??鍊�
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545
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615
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26.5
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61J/10鈩�
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620/1h
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AWS瑕�(gu墨)鑼�
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鈮�470
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550鈥�690
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19
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鈥�
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620/1h
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鐒婃帴闆绘祦鍙冩暩(sh霉)锛�(DC+)
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?????????绶氬緫(mm)
?鐒婃帴鍙冩暩(sh霉)
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1.2
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1.4
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1.6
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闆�??????澹�(V)
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24-32
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25-35
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25-38
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闆�??????娴�(A)
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140-300
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170-350
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200-400
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?浼稿嚭闀峰害??(mm)
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15-25
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15-25
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15-25
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??姘ｉ珨娴侀噺??(L/min)
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20-25
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20-25
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20-25
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