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
| ¸ÖºÅ | Si | Mn | P | S | Altot. | Cr | Mo | B | Ti |
| max. | max. | max. | max. | min. | max. | max. | max. | max. | |
| durostat 400 | 0.60 | 2.10 | 0.025 | 0.010 | 0.020 | 1.00 | 0.50 | 0.005 | 0.050 |
| durostat 450 | 0.60 | 2.10 | 0.025 | 0.010 | 0.020 | 1.00 | 0.50 | 0.005 | 0.050 |
| durostat 500 | 0.60 | 2.10 | 0.025 | 0.010 | 0.020 | 1.00 | 0.50 | 0.005 | 0.050 |
| ¸ÖºÅ | CEV 1) | CET 2) |
| durostat 400 | 0.47 | 0.30 |
| durostat 450 | 0.68 | 0.43 |
| durostat 500 | 0.53 | 0.41 |
| 1) CEV = C + Mn/6 + (Cr+Mo+V)/5 + (Ni+Cu)/15 according to IIW | ||
| 2) CET = C + (Mn+Mo)/10 + (Cr+Cu)/20 + Ni/40 according to SEW 088 | ||
| ¸ÖºÅ | Hardness Brinell HB |
| durostat 400 | 360 - 440 |
| durostat 450 | 410 - 490 |
| durostat 500 | 460 - 540 |
| £¨±ê×¼Öµ 20mmºñ°å£© | |||
| ¸ÖºÅ | Yield strength | Tensile strength | Fracture elongation |
| L0 = 5,65 √ S0 | |||
| Mpa | Mpa | % | |
| durostat 400 | 1000 | 1250 | 10 |
| durostat 450 | 1100 | 1400 | 9 |
| durostat 500 | 1200 | 1550 | 8 |
| ¸ÖºÅ | ºñ¶È | ¿í¶È | ³¤¶È | ||
| mm | mm | mm | |||
| durostat 400 | 8 ≤ 100 | 1500-2500 | 6000-12750 | ||
| durostat 450 | 8 ≤ 30 | 1500-2500 | 6000-12750 | ||
| durostat 500 | 10 ≤ 30 | 1500-2500 | 6000-12750 | ||
| ÖØÁ¿ÀíËã | |||||