TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛堬紖锛� 锛堜繚璀�(h霉)姘i珨:CO2锛�
闋�(xi脿ng) 鐩�
|
C
|
Si
|
Mn
|
S
|
P
|
Ni
|
Cr
|
Cu
|
淇濊瓑鍊� | 鈮�0.12 | 0.20锝�0.80 | 0.80锝�1.60 | 鈮�0.030 | 鈮�0.030 | 0.30锝�0.80 | 0.10锝�0.40 | 0.20锝�0.50 |
渚嬪€� | 0.042 | 0.33 | 1.25 | 0.009 | 0.010 | 0.61 | 0.24 | 0.35 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘锛堜繚璀�(h霉)姘i珨:CO2锛�
瑭﹂(y脿n)闋�(xi脿ng)鐩�
|
Rm
(MPa) |
ReL/Rp0.2
(MPa) |
A
(%) |
KV2 (J)
|
|
|
|
|
|
|
|
|
|
-40鈩�
|
淇濊瓑鍊� | 490锝�670 | 鈮�390 | 鈮�18 | 鈮�27 |
渚嬪€� | 596 | 525 | 25.5 | 80 |
鍙冭€冮浕娴侊紙DC+锛�
鐒婄挡鐩村緫锛坢m锛�
|
|
桅1.2
|
桅1.4
|
桅1.6
|
|
闆绘祦鑼冨湇 锛圓锛� |
骞崇剨 | 120锝�300 | 150锝�400 | 180锝�450 | |
绔嬪悜涓婄剨銆佷话鐒� | 120锝�260 | 150锝�270 | 180锝�280 | ||
绔嬪悜涓嬬剨 | 200锝�3000 | 220锝�300 | 250锝�300 | ||
姗剨 | 120锝�280 | 150锝�320 | 180锝�350 |