15075949515 VX:505800693
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C Mn Si Cr Ni Mo
鈮�0.04 鈮�2.5 鈮�1.2 24.0-27.0 8.0-10.5 2.5-4.5
N Cu W S P
0.20-0.30 0.4-1.5 0.4-1.5 鈮�0.025 鈮�0.030
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
瑭﹂闋呯洰 Rm/MPa A(%)
淇濊瓑鍊� 鈮�760 鈮�15
鍙冭€冮浕娴�
鐒婃鐩村緫/mm 2.5 3.2 4.0 5.0
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鍏跺畠鍙冩暩(sh霉)
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛堣唱(zh矛)閲忓垎?j菒n)?sh霉)锛夛紙%锛�
C Mn Si Cr Ni
鈮�0.04 0.5-2.0 鈮�1.00 24.0-27.0 8.0-10.5
Mo Cu N S P
3.5-4.5 鈮�0.75 0.20-0.30 鈮�0.030 鈮�0.040
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
瑭﹂闋呯洰 Rm/MPa A(%)
淇濊瓑鍊� 鈮�760 鈮�15
鍙冭€冮浕娴�
鐒婃鐩村緫/mm 2.5 3.2 4.0 5.0
鐒婃帴闆绘祦/A 50-80 80-120 120-150 150-200
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鍏跺畠鍙冩暩(sh霉)
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛堣唱(zh矛)閲忓垎?j菒n)?sh霉)锛夛紙%锛�
C Mn Si Cr Ni
鈮�0.04 0.5-2.0 鈮�1.00 24.0-27.0 8.0-10.5
Mo Cu N S P
3.5-4.5 鈮�0.75 0.20-0.30 鈮�0.030 鈮�0.040
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
瑭﹂闋呯洰 Rm/MPa A(%)
淇濊瓑鍊� 鈮�760 鈮�15
鍙冭€冮浕娴�
鐒婃鐩村緫/mm 2.5 3.2 4.0 5.0
鐒婃帴闆绘祦/A 50-80 80-120 120-150 150-200
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