鐢�(ch菐n)鍝佸瀷铏�(h脿o)锛�E2553
妯�(bi膩o)婧�(zh菙n)锛�绗﹀悎 GB/T983 E2553-16, AWS A5.4 E2553-16
瑾�(shu艒)鏄庯細E2553绯婚垿閳e瀷钘ョ毊瓒呯礆(j铆)闆欑浉涓嶉姽閶肩剨姊濓紝鍙氦鐩存祦鍏╃敤銆傚叿鏈夎純濂界殑鐒婃帴宸ヨ棟鎬ц兘銆佹姉鐔辫绱嬫€ц兘銆佹姉榛�(di菐n)鑵愯潟鍜屾噳(y墨ng)鍔涜厫铦曟€ц兘銆傞仼鐢ㄤ簬锛掞紩锛匔r鍨嬮洐鐩镐笉閵归嫾鐒婃帴銆傚锛�0Cr25Ni6Mo3CuN,UNS 32550(Alloy255)绛夈€�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愪唤锛�%锛夛細
C
|
Mn
|
Si
|
Cr
|
Ni
|
Mo
|
N
|
Cu
|
S
|
P
|
鈮�0.06
|
0.5-1.5
|
鈮�1.0
|
24-27
|
6.5-8.5
|
2.9-3.9
|
0.1-0.25
|
1.5-2.5
|
鈮�0.030
|
鈮�0.040
|
鐔旀暦閲戝爆鍖栧(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴π眀(Mpa)
|
浼搁暦(zh菐ng)鐜囄�5(%)
|
鈮�760
|
鈮�15
|
鍙冭€冮浕娴侊紙DC+鎴朅C锛夛細
鐒婃鐩村緫锛坢m锛�
|
2.5
|
3.2
|
4.0
|
5.0
|
鐒婃帴闆绘祦锛圓锛�
|
50-85
|
80-110
|
130-150
|
160-200
|
娉ㄦ剰浜嬮爡(xi脿ng)锛�
1.鐒婂墠鐒婃闋堢稉(j墨ng)300-350鈩冪儤鐒�1灏忔檪(sh铆)锛岄毃鐑橀毃鐢紱
2.鐒婂墠蹇呴爤灏�(du矛)鐒婁欢娓呴櫎鐨勯姽銆佹补姹°€佹按浠界瓑闆滆唱(zh矛)锛�