鍩�(zh铆)琛屾(bi膩o)婧�(zh菙n)锛�绗﹀悎 GB E308-15, AWS E308-15
瑾槑锛�A107鏄綆姘瀷钘ョ毊涓嶉姽閶肩剨姊�锛屽叾鐒婄斧閲戝爆鍏锋湁鑹ソ鐨勫姏瀛�(xu茅)鎬ц兘鍜屾姉鏅堕枔鑵愯潟鎬ц兘銆傞噰鐢ㄧ洿娴佸弽鎺�锛岃兘閫�(j矛n)琛屽叏浣嶇疆鐒婃帴銆�
鐢ㄩ€旓細鐢ㄤ簬鐒婃帴宸ヤ綔婧害浣庝簬300鈩冪殑鑰愯厫铦曠殑Cr18Ni8鍨嬩笉閵归嫾绲�(ji茅)妲�(g貌u)浠�銆備篃鍙剨鎺ヤ竴浜涘彲鐒婃€ц純宸殑閶兼潗锛堝楂橀壔閶肩瓑锛変互鍙婂爢鐒婁笉閵归嫾琛ㄩ潰灞�銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愪唤锛�%锛夛細
C
|
Mn
|
Si
|
Cr
|
Ni
|
Mo
|
Cu
|
S
|
P
|
鈮�0.08
|
0.5-2.5
|
鈮�0.90
|
18.0-21.0
|
9.0-11.0
|
鈮�0.75
|
鈮�0.75
|
鈮�0.030
|
鈮�0.040
|
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴π眀(Mpa)
|
浼搁暦鐜囄�5(%)
|
鈮�550
|
鈮�35
|
鍙冭€冮浕娴侊紙DC+锛夛細
鐒婃鐩村緫锛坢m锛�
|
2.0
|
2.5
|
3.2
|
4.0
|
5.0
|
鐒婃帴闆绘祦锛圓锛�
|
25-50
|
50-80
|
80-110
|
110-160
|
160-200
|
娉ㄦ剰浜嬮爡锛�
1. 鐒婂墠鐒婃闋堢稉(j墨ng)250鈩冨乏鍙崇儤鐒�1灏忔檪锛�
2. 鐒婂墠灏嶇剨浠跺繀闋堟竻闄ゆ补銆佹按浠界瓑闆滆唱(zh矛)銆�