2024Äê7ÔÂ2ÈÕ£¬±¦ÎäÌØÖÖÒ±½ðÓÐÏÞ¹«Ë¾ÉêÇëÒ»ÏîÃûΪ“Ò»ÖÖº¬îê°ÂÊÏÌå²»Ðâ¸Ö¼°Æä°ô²ÄºÍÖƱ¸·½·¨”רÀû£¬ÉêÇ빫²¼ºÅCN118272741A£¬ÉêÇëÈÕÆÚΪ2022Äê12ÔÂ29ÈÕ¡£

±¾·¢Ã÷Éæ¼°Ò»ÖÖº¬îê°ÂÊÏÌå²»Ðâ¸Ö¼°Æä°ô²ÄºÍÖƱ¸·½·¨£¬°´ÖØÁ¿°Ù·Ö±È£¬¸Ã²»Ðâ¸ÖµÄ»¯Ñ§³É·ÖΪ£ºC£º0.05‑0.20£¥¡¢S≤0.30£¥¡¢P≤0.035£¥¡¢Si≤1.00£¥¡¢Mn≤2.00£¥¡¢Cr:16.50‑20.00£¥¡¢Ni:6.50‑12.00£¥¡¢Nb:0.2‑0.8£¥¡¢N:0.05‑0.12£¥¡¢Cu£º2.5‑3.5£¥¡¢Ti£º0.01‑0.02£¥¡¢RE:0.001‑0.020£¥£¬ÓàÁ¿ÎªFe¼°²»¿É±ÜÃâµÄÆäËüÔÓÖÊ£»ÆäÖУ¬Si¡¢Mn¡¢Cr¡¢Ni¡¢Nb¡¢Cu¡¢N¡¢Cº¬Á¿ÐèÂú×㣺MXÏàÎö³öζÈСÓÚÄý¹Ìζȣ¬ÒÔ±ÜÃâÐγɴó¿é×´MXÏà¡£