56677·ï»Ëƽ̨
ÎÒÃDZ¸ÓÐÖÖÖÖ¸÷ÑùµÄºÏ½ð£¬£¬£¬£¬£¬£¬°å²Ä£¬£¬£¬£¬£¬£¬¸Ö´ø£¬£¬£¬£¬£¬£¬Ô²¸Ö£¬£¬£¬£¬£¬£¬ÎÞ·ì¹Ü£¬£¬£¬£¬£¬£¬º¸²Ä²úÆ·£¬£¬£¬£¬£¬£¬Ï߲쬣¬£¬£¬£¬£¬¶Í¼þºÍº¸½Ó²¿¼þ£¬£¬£¬£¬£¬£¬¶¨ÖÆÐͲ쬣¬£¬£¬£¬£¬°å²ÄÐÎ×´ºÍ»ú¼Ó¹¤Áã¼þµÄȫϵÁУ¬£¬£¬£¬£¬£¬È·±£¿£¿£¿£¿ÉÒÔÖª×ãÄúÒªº¦µÄÏîÄ¿µÄÒªÇ󡣡£¡£
²úÆ·ÏêÇé
¶íÂÞ˹ |
ÃÀ¹ú | Ó¢¹ú | ÈÕ±¾ | ·¨¹ú | µÂ¹ú |
| 52H 52H-B§ª |
Glass Sealing52 Niloy52 |
- | N52 | N52 | Vacodil 520 FeNi52 |
C |
Mn | Si | P | S | Al | Co | Ni | Fe |
| ≤ | ||||||||
| 0.05 | 0.80 | 0.30 | 0.020 | 0.020 | - | - | 51.5¡«52.5 | ÓàÁ¿ |
/10-6¡æ-1 |
||
| 20¡«300¡æ | 20¡«400¡æ | 20¡«450¡æ |
| 9.8¡«11.0 | 9.8¡«11.0 | - |
/10-6¡æ-1 |
|||||||
| 20¡«100¡æ | 20¡«200¡æ | 20¡«300¡æ | 20¡«350¡æ | 20¡«400¡æ | 20¡«450¡æ | 20¡«500¡æ | 20¡«600¡æ |
| 10.3 | 10.4 | 10.2 | 10.3 | 10.3 | 10.3 | 10.3 | 10.8 |

δ/mm |
HV | ״̬´úºÅ | ״̬ | σb/MPa | |
| <2.5 | ≤170 | R | Èí̬ | <590 | |
| ≤2.5 | ≤165 | I | Ӳ̬ | >820 |
σb/MPa |
σP0.2/MPa | δ/% | φ/% |
| 550 | 276 | 35 | 65 |