瑾槑:
DY-A302鏄垿閳ｅ瀷钘ョ毊鐨凜r23Ni13涓嶉姽閶肩剨姊�锛岀啍鏁烽噾灞叿鏈夎壇濂界殑鎶楄鎬ц兘鍙婃姉姘у寲鎬ц兘銆傚彲浜ょ洿娴佸叐鐢�锛屾湁鑹ソ鐨勬搷浣滃伐钘濇€ц兘銆�
鐢ㄩ€�:
鐢ㄤ簬鐒婃帴鐩稿悓椤炲瀷鐨勪笉閵归嫾銆佷笉閵归嫾瑗噷銆佺暟绋嫾锛圕r19Ni9鍚屼綆纰抽嫾锛変互鍙婇珮閴婚嫾銆侀珮閷抽嫾绛�銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎(%)
|
|
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
Cu |
|
淇濊瓑鍊� |
鈮�0.15 |
0.50~ 2.50 |
鈮�1.00 |
鈮�0.030 |
鈮�0.040 |
22.0~25.0 |
12.0~14.0 |
鈮�0.75 |
鈮�0.75 |
|
渚嬪€� |
0.055 |
1.45 |
0.70 |
0.009 |
0.021 |
24.25 |
12.75 |
0.35 |
0.10 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
|
瑭﹂闋呯洰 |
Rm (N/mm2) |
A (%) |
|
淇濊瓑鍊� |
鈮�550 |
鈮�25 |
|
渚嬪€� |
595 |
40 |
鍙冭€冮浕娴� (AC銆丏C+)
|
鐒婃鐩村緫锛坢m锛� |
蠁2.0 |
蠁2.5 |
蠁3.2 |
蠁4.0 |
蠁5.0 |
|
鐒婃帴闆绘祦锛圓锛� |
40~80 |
50~100 |
70~130 |
100~160 |
140~200 |
娉ㄦ剰浜嬮爡:
鈷堢剨鍓嶇剨姊濋爤缍�(j墨ng)300鈩冪儤鐒�1h銆�
鈷夌洝鍙兘閲囩敤鐩存祦闆绘簮锛岄浕娴佷笉瀹滈亷澶�銆�
