鐗岃櫉 | 1.1248褰堢哀閶笺€佸喎杌嬬獎閶煎付 |
寰峰湅W-Nr. | G10780 |
灏嶆噳(y墨ng)妯欐簴 |
DIN EN 10132-4-2000(+AC:2002)/EN/AISI 鐔辫檿鐞嗘浠朵笅鐨勫喎杌嬬獎閶煎付 - 浜よ波鎶€琛�(sh霉)姊濅欢 - 绗�4閮ㄥ垎锛氬綀绨ч嫾鍜屽叾瀹冪敤閫�锛屽嫎瑾�2002 Cold-rolled narrow steel strip for heat treatment-Technical delivery conditions Part 4: Spring steels and other applications (includes Corrigendum AC:2002) |
姝搁 | 褰堢哀閶� |
瑾槑 | 鏄埗閫燚IN 471-2011杌哥敤鎿嬪湀銆丏IN 472-2011瀛旂敤鎿嬪湀銆丏IN 6799 - 2017 闁嬪彛鎿嬪湀銆� DIN EN ISO 13337 - 2009 杓曞瀷闁嬫Ы褰堟€у湏鏌遍姺鐨勬潗鏂欎箣涓€ |
鎴愬垎 | C | Si | Mn | P | S | Cr | Ni | Mo |
---|---|---|---|---|---|---|---|---|
鏈€灏忓€� | 0.7 | 0.15 | 0.6 | - | - | - | - | - |
鏈€澶у€� | 0.8 | 0.35 | 0.9 | 0.025 | 0.025 | 0.4 | 0.4 | 0.1 |
鍘氬害 t mm |
妯欒 |
鐔辫檿鐞嗘垨鐙€鎱�(t脿i) |
鎶楁媺寮峰害 蟽b Mpa |
灞堟湇榛� 蟽s Mpa |
鏂峰悗浼搁暦鐜囨垨寤朵几鐜� 未 % |
纭害 HBW |
---|---|---|---|---|---|---|
0.3鈮鈮�3 | 1.1248 A/LC | 閫€鐏�(+A)鎴栭€€鐏钩鏁�(+LC) | 鈮�640 | 鈮�510 | 鈮�15 |
HV 鈮�200 |
0.3鈮鈮�3 | 1.1248 CR | 鍐疯粙锛�+CR锛� | 鈮�1170 | 鈮�320 | ||
0.3鈮鈮�3 | 1.1248 QT | 瑾�(di脿o)璩�(zh矛)锛�+QT锛� | 1200~1900 | 370~580 |