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409L/S40903瀵剁張瓒呰杽涓嶉姽閶煎付鐨勫寲瀛�(xu茅)鎴愬垎(璩�(zh矛)閲忓垎?j菒n)?sh霉)锛�%)妯�(bi膩o)婧�(zh菙n) 閶艰櫉(h脿o) C≤ Cr Ti N≤ Nb≤ Ni≤ Si≤ Mn≤ P≤ S≤缇庡湅ASTM 409L/S40903 0.030 10.5~11.7 6×C~0.75 - 0.50 1.00 1.00 0.040 0.030 -409L/S40903涓嶉姽閶肩殑鐗岃櫉(h脿o)灏�(du矛)鐓э細ISO X2CrTi12锛涙瓙娲睧N X2CrTi12/1.4512锛涙棩鏈琂IS SUH409L銆�409L/S40903涓嶉姽閶肩殑鐗规€�409L/S40903閶兼槸瓒呬綆纰抽惖绱犻珨涓嶉姽閶�锛屾姉姘у寲鎬ц兘杓冨ソ锛岀剨鎺ユ€ц兘濂�銆傚姏瀛�(xu茅)鎬ц兘鐔辫檿鐞� ó0.2/MPa ób/MPa δ(%) 纭害HBW 閫€鐏�銆侀嫾鏉�≤8.00 ≥275 ≥415 ≥20 ≤197409L/S40903涓嶉姽閶肩殑閸涢€犲伐钘濊(gu墨)鑼冮爯(y霉)鐔�/鈩� 濮嬮崨婧害/鈩� 绲傞崨婧害/鈩� 鍐峰嵒鏂瑰紡760 1040~1120 705~790 绌哄喎409L/S40903涓嶉姽閶肩殑鐔辫檿鐞嗛€€鐏韩搴︾偤780~950鈩�锛屽揩鍐锋垨绶╁喎锛岀‖搴�≤197HBW銆�409L/S40903涓嶉姽閶肩殑鐢ㄩ€�409L/S40903涓嶉姽閶间富瑕佺敤浜庡埗閫犳苯杌婃帓姘ｈ檿鐞嗚缃�銆�
