R30/12crmo/15crmo閴婚壃閶兼埃淇濈剨绲叉艾寮х剨绲�
鏄€愮啽閶肩敤姘ｄ繚瀵�(sh铆)蹇冪剨绲�锛岄噰鐢ㄦ贩鍚堟埃淇濊(h霉)銆傞浕寮ф煍鍜�锛岀剨鎺ョ┅(w臎n)瀹�锛涚剨绺垚褰㈠钩鏁�銆佺編瑙€銆傞€氶亷鍤�(y谩n)鏍兼帶鍒剁剨绲茬殑S銆丳绛夐洔璩�(zh矛)鍚噺锛屼娇鐒婄斧鐛插緱鍎�(y艒u)鑹殑缍滃悎鍔涘(xu茅)鎬ц兘銆�
鐒婄挡鍖栧(xu茅)鎴愬垎锛�%锛�
|
闋�(xi脿ng)鐩�
|
C
|
Mn
|
Si
|
S
|
P
|
Ni
|
Mo
|
Cr
|
Cu
|
| 淇濊瓑鍊� | 0.07~0.12 | 0.40~0.70 | 0.40~0.70 | 鈮�0.025 | 鈮�0.025 | 鈮�0.20 |
0.40 ~0.65 |
1.20~1.50 | 鈮�0.35 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘(Ar+1~5%O2姘ｄ繚璀�(h霉)锛岀啽铏曠悊婧害锛�620卤15鈩兠�1h)
|
瑭﹂(y脿n)闋�(xi脿ng)鐩�
|
Rm
锛圡Pa锛� |
ReL/Rp0.2
锛圡Pa锛� |
A
(%) |
| 淇濊瓑鍊� | 鈮�550 | 鈮�470 | 鈮�19 |
| 渚嬪€� | 603 | 512 | 23 |
