TNC-70B
(Ni357?)
?
鐩哥暥(d膩ng)瑕�(gu墨)鏍硷細
GB/T13814?ENi6133? AWS?A5.11?ENiCrFe-2?
钘ョ毊椤炲瀷锛�
浣庢矮鍨�
鐗规€ц垏鐢ㄩ€旓細
1銆佺啍閲戝悕缇╂垚鍒嗙偤70Ni-15Cr-8Fe-2Mn-2Nb-1.5Mo鐨凬iCrFe绯荤洿娴佺剨姊�銆�
2銆佸彲鎳�(y墨ng)鐢ㄤ簬婧害鑼冨湇寰炰綆婧嚦绱�980鈩�锛屼綔妤�(y猫)鎬ц壇濂�锛孹-Ray妾㈤(y脿n)鍚堟牸鐜囬珮锛屾姉瑁傛€т匠锛屾(j墨)姊版€ц唱(zh矛)鍎�(y艒u)鐣般€�
3銆侀仼鐢ㄤ簬LNG璨棌妲姐€佹恫姘劜(ch菙)瀛樻Ы鍙婁綆婧敤9%閹抽嫾涔嬬剨鎺�銆備篃鍙敤浜嶢STM?B163/166/167/168绛夐幊鍩哄悎閲戝強鍏朵粬閶肩ó鐨勭暟鏉愮剨鎺�銆�??????????
娉ㄦ剰浜嬮爡(xi脿ng)锛�????????????????????????????????????????
鐒婃帴鍓嶇剨姊濊鍏堢稉(j墨ng)300~350鈩冪儤骞�30-60鍒嗛悩銆�???????????????????????????????????????????????????
鐒婃帴浣嶇疆锛�???????????
鐔旀暦閲戝爆鍖栧(xu茅)鎴愪唤?(wt%)锛�
C
Mn
Si
P
S
Ni
Cr
Mo
Nb+Ta
渚�??鍊�
0.080
1.90
0.40
0.009
0.008
68.0
14.2
2.40
Nb:1.76
瑕�(gu墨)鑼冨€�
鈮�0.10
1.0-3.5
鈮�0.75
鈮�0.03
鈮�0.02
鈮�62
13.0-17.0
0.5-2.5
0.5-3.0
鐔旀暦閲戝爆姗�(j墨)姊版€ц兘锛�
灞堟湇寮�(qi谩ng)搴� MPa
鎶楁媺寮�(qi谩ng)搴� MPa
浼搁暦(zh菐ng)鐜� %
娌栨搳鍊� J
-
610
35
鈮�550
鈮�30
鐒婃帴闆绘祦鍙冩暩(sh霉)锛�(DC+)
鐩村緫鍙婇暦(zh菐ng)搴�(mm)
2.6x300
3.2x350
4.0x400
闆绘祦鑼冨湇(A)
骞�??鐒�
60-90
70-120
100-150
绔嬩话鐒�
55-80
65-110
80-130
涓荤嚐(y铆ng):涓嶉姽閶肩剨绲层€侀幊鍩虹剨绲�銆佽€愮啽閶肩剨绲�銆佽€愮（鐒婄挡銆侀憚閻电剨姊�銆佷笉閵归嫾鐒婃銆侀埛鍩虹剨姊�銆佽€愮（鐒婃銆佺⒊鍖栭帰鐒婃銆侀幊鍩虹剨姊�銆佽€愮啽閶肩剨姊�銆侀妧鐒婃銆侀媮鐒婄挡銆侀埛鍩虹剨绲层€佸ぇ瑗挎磱鐒婃銆佸ぉ娉扮剨姊�銆佷含闆风剨姊�銆佹灄鑲剨姊濄€侀浕鍔涚剨姊濆強閫�(j矛n)鍙ｇ剨姊濈剨绲茬瓑绛�銆�
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