鍎�(y艒u)璩狝407涓嶉姽閶奸浕鐒婃鍫卞児E310-15涓嶉姽閶肩剨姊濆粻瀹剁洿閵�
A407
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绗﹀悎 GB/T 983 E310-16
AWS A5.4 E310-15
ISO 3581-A-E(25 20)R 3 2
ISO 3581-B-ES 310-15
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瑾槑:A407鏄垿閳e瀷钘ョ毊鐨凜r26Ni21绱斿ェ姘忛珨涓嶉姽閶肩剨姊濄€傜啍鏁烽噾灞�900~1100鈩冮珮婧浠朵笅鍏锋湁鍎�(y艒u)鑹殑鎶楁哀鍖栨€с€備氦鐩存祦鍏╃敤锛屾湁鑹ソ鐨勭剨鎺ュ伐钘濇€ц兘銆�
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鐢ㄩ€�:鐢ㄤ簬鍦ㄩ珮婧浠朵笅宸ヤ綔鐨勫悓椤炲瀷鑰愮啽涓嶉姽閶肩剨鎺�锛屼篃鍙敤浜庣‖鍖栨€уぇ鐨勯壔閶硷紙濡侰r5Mo銆丆r9Mo銆丆r13銆丆r28绛夛級浠ュ強鐣扮ó閶肩殑鐒婃帴銆�
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鐔旀暦閲戝爆鍖栧鎴愬垎(%)
瑭﹂闋呯洰
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C
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Mn
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Si
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S
|
P
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Cr
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Ni
|
Mo
|
|
淇濊瓑鍊�
|
0.08~0.20
|
1.0~2.5
|
鈮�0.75
|
鈮�0.030
|
鈮�0.030
|
25.0~28.0
|
20.0~22.5
|
鈮�0.75
|
|
渚嬪€�
|
0.13
|
2.00
|
0.60
|
0.007
|
0.022
|
26.65
|
21.10
|
0.045
|
|
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鐔旀暦閲戝爆鍔涘鎬ц兘
瑭﹂闋呯洰
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Rm(N/mm2)
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A(%)
|
淇濊瓑鍊�
|
鈮�550
|
鈮�25
|
渚嬪€�
|
610
|
38
|
|
鍙冭€冮浕娴�(AC銆丏C+)
鐒婃鐩村緫(mm)
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蠁2.0
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蠁2.5
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蠁3.2
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蠁4.0
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蠁5.0
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鐒婃帴闆绘祦(A)
|
40~80
|
50~100
|
70~130
|
100~160
|
140~200
|
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娉ㄦ剰浜嬮爡:
1.鐒婂墠鐒婃闋堢稉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銆�
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鐒婃帴浣嶇疆:
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