ÎÒÃDZ¸ÓÐÖÖÖÖ¸÷ÑùµÄºÏ½ð£¬£¬£¬£¬°å²Ä£¬£¬£¬£¬¸Ö´ø£¬£¬£¬£¬Ô²¸Ö£¬£¬£¬£¬ÎÞ·ì¹Ü£¬£¬£¬£¬º¸²Ä²úÆ·£¬£¬£¬£¬Ï߲ģ¬£¬£¬£¬¶Í¼þºÍº¸½Ó²¿¼þ£¬£¬£¬£¬¶¨ÖÆÐͲģ¬£¬£¬£¬°å²ÄÐÎ×´ºÍ»ú¼Ó¹¤Áã¼þµÄȫϵÁУ¬£¬£¬£¬È·±£¿£¿£¿£¿ÉÒÔÖª×ãÄúÒªº¦µÄÏîÄ¿µÄÒªÇ󡣡£¡£¡£¡£¡£
²úÆ·ÏêÇé
C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≥ | Ni≥ | Mo≥ | Cu≤ |
0.015 | 0.30 | 2.00 | 0.02 | 0.01 | 26.0-28.0 | 30.0-32.0 | 6.0-7.0 | 1.0-1.40 |
ÆäËû | N≤ | Al≤ | Ti≤ | Fe≤ | Co≤ | V≤ | W≤ | Nb+Ta |
0.15-0.25 | - | - | ÓàÁ¿ | - | - | - | - |