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S17400鐗规€э細
娣诲姞閵呯殑娌夋穩纭寲鍨嬮嫾绋�銆傜敤浜庡埗閫犺桓椤�銆佹苯杓(j墨)閮ㄤ欢銆�
鐢遍妳銆侀埉/閳虫(g貌u)鎴愮殑娌夋穩纭寲棣皬楂斾笉閵归嫾锛屽惈纰抽噺浣�锛屾姉鑵愯潟鎬у拰鍙剨鎬у潎姣斾竴鑸殑棣皬楂斿瀷涓嶉姽閶艰櫉(h脿o)锛屼簬18-8鍨嬩笉閵归嫾椤炰技锛岀啽铏曠悊宸ヨ棟绨″柈锛屽垏鍓婃€уソ锛屼絾鏄純闆ｆ豢瓒虫繁鍐峰姞宸�銆�
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S17400鐢ㄩ€旓細
鐢ㄤ簬鍒堕€犺€愯潟鎬ч珮銆佸挤(qi谩ng)搴﹂珮鐨勯浂閮ㄤ欢锛屽杌告壙椤�銆佹苯杓(j墨)闆朵欢銆�
鐗╃悊鎬ц兘
S17400鍖栧(xu茅)鎴愪唤锛�
纰� C 锛�鈮�0.07
纭� Si锛�鈮�1.00
閷� Mn锛�鈮�1.00
纭� S 锛�鈮�0.030
纾� P 锛�鈮�0.035
閴� Cr锛�15.50锝�17.50
閹� Ni锛�3.00锝�5.00
閵� Cu锛�3.00锝�5.00
閳� Nb锛�0.15锝�0.45
浜よ波鐙€鎱�(t脿i)
涓€鑸互鐔辫檿鐞嗙媭鎱�(t脿i)浜よ波锛屽叾鐔辫檿鐞嗙ó椤炲湪鍚堝悓涓敞鏄庯紱鏈敞鏄庤€�锛屾寜涓嶇啽铏曠悊鐙€鎱�(t脿i)浜よ波銆�
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S17400鍔涘(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛�480鈩�鏅�(sh铆)鏁�,鈮�1310;550鈩�鏅�(sh铆)鏁�,鈮�1060;580鈩�鏅�(sh铆)鏁�,鈮�1000;620鈩�鏅�(sh铆)鏁�,鈮�930
姊濅欢灞堟湇寮�(qi谩ng)搴� 蟽0.2 (MPa)锛�480鈩�鏅�(sh铆)鏁�,鈮�1180;550鈩�鏅�(sh铆)鏁�,鈮�1000;580鈩�鏅�(sh铆)鏁�,鈮�865;620鈩�鏅�(sh铆)鏁�,鈮�725
浼搁暦鐜� 未5 (%)锛�480鈩�鏅�(sh铆)鏁�,鈮�10;550鈩�鏅�(sh铆)鏁�,鈮�12;580鈩�鏅�(sh铆)鏁�,鈮�13;620鈩�鏅�(sh铆)鏁�,鈮�16
鏂烽潰鏀剁府鐜� 蠄 (%)锛�480鈩�鏅�(sh铆)鏁�,鈮�40;550鈩�鏅�(sh铆)鏁�,鈮�45;580鈩�鏅�(sh铆)鏁�,鈮�45;620鈩�鏅�(sh铆)鏁�,鈮�50
纭害 锛氬浐婧�,鈮�363HB鍜�鈮�38HRC;480鈩�鏅�(sh铆)鏁�,鈮�375HB鍜�鈮�40HRC;550鈩�鏅�(sh铆)鏁�,鈮�331HB鍜�鈮�35HRC;580鈩�鏅�(sh铆)鏁�,鈮�302HB鍜�鈮�31HRC;620鈩�鏅�(sh铆)鏁�,鈮�277HB鍜�鈮�28HRC
鐔辫檿鐞嗗伐钘�
鐔辫檿鐞嗚(gu墨)鑼冿細
1)鍥烘憾1020锝�1060鈩�蹇喎;
2)480鈩�鏅�(sh铆)鏁�,缍�(j墨ng)鍥烘憾铏曠悊鍚�,470锝�490鈩�绌哄喎;
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4)580鈩�鏅�(sh铆)鏁�,缍�(j墨ng)鍥烘憾铏曠悊鍚�,570锝�590鈩�绌哄喎;
5)620鈩�鏅�(sh铆)鏁�,缍�(j墨ng)鍥烘憾铏曠悊鍚�,610锝�630鈩�绌哄喎銆� 閲戠浉绲勭箶锛氱祫绻旂壒寰佺偤娌夋穩纭寲鍨�銆�
浜よ波鐙€鎱�(t脿i)
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