AWS A5.4 E347-16
ISO 3581-B-ES 347L-16
瑾槑锛�JQ路E347L鏄垿閳ｅ瀷钘ョ毊鐨勮秴浣庣⒊鍚�Nb绌�(w臎n)瀹氬姂鐨�Cr19Ni10Nb涓嶉姽閶肩剨姊�锛�鍏锋湁鍎�(y艒u)鑹殑鎶楁櫠闁撹厫铦曟€ц兘銆備氦鐩存祦鍏╃敤锛岃兘閫�(j矛n)琛屽叏浣嶇疆鐒婃帴銆�
鐢ㄩ€旓細甯哥敤浜�06Cr18Ni11Ti鍨嬩笉閵归嫾鐒婃帴鍙婄煶鍖栬ō(sh猫)鍌欒€愯潟鍫嗙剨銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛�%锛�
|
|
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
Cu |
Nb |
|
淇濊瓑鍊� |
鈮� 0.04 |
0.50锝� 2.50 |
鈮� 0.90 |
鈮�0.030 |
鈮�0.035 |
18.0锝� 21.0 |
9.0锝� 11.0 |
鈮�0.75 |
鈮� 0.75 |
8脳C锝� 1.00 |
|
渚嬪€� |
0.028 |
1.70 |
0.68 |
0.006 |
0.020 |
19.30 |
9.85 |
0.042 |
0.038 |
0.40 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
|
瑭﹂(y脿n)闋�(xi脿ng)鐩� |
Rm (N/mm2) |
A (%) |
|
淇濊瓑鍊� |
鈮�520 |
鈮�25 |
|
渚嬪€� |
590 |
41 |
鐒婃帴浣嶇疆
鍙冭€冮浕娴侊紙AC銆�DC+锛�
|
鐒婃鐩村緫锛�mm锛� |
桅2.5 |
桅3.2 |
桅4.0 |
桅5.0 |
|
鐒婃帴闆绘祦锛�A锛� |
50~100 |
70~130 |
100~160 |
140~200 |
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�1h銆�
2.鐩″彲鑳介噰鐢ㄧ洿娴侀浕婧愶紝闆绘祦涓嶅疁閬庡ぇ
