| Grade : | 1.4521閻电礌楂斿鍔涗笉閵归嫾妫� | |||||||
| Number: | X2CrMoTi18-2 | |||||||
| Classification: | 閻电礌楂斾笉閵归嫾 | |||||||
| Density: | 7.7 g/cm 3 | |||||||
| Standard: | ||||||||
| EN 10088-2:2005涓嶉姽閶�銆傞€氱敤鑰愯厫铦曢嫾鐗�/鏉垮拰甯舵潗浜よ波鎶€琛�(sh霉)姊濅欢 | ||||||||
| EN 10028-7:2007澹撳姏鐢ㄩ嫾鍒舵墎骞崇敘(ch菐n)鍝併€備笉閵归嫾 | ||||||||
| EN 10296-2:2005姗�(j墨)姊板拰涓€鑸伐绋嬬敤鐒婃帴鍦撻嫾绠�銆備笉閵归嫾銆傛妧琛�(sh霉)浜や粯姊濅欢 | ||||||||
| EN 10088-1:2005涓嶉姽閶�銆備笉閵归嫾娓呭柈 | ||||||||
| EN 10088-4:2009涓嶉姽閶笺€傚缓绛戠敤鑰愯厫铦曢嫾鐗�/鏉垮拰甯舵潗浜よ波鎶€琛�(sh霉)姊濅欢 | ||||||||
| Equivalent grades: | ||||||||
| Chemical comb % of steel X2CrMoTi18-2 (1.4521): EN 10088-2-2005 | ||||||||
| Ti=[4*锛圕+N锛�+0.15]鑷�0.80 | ||||||||
| 鍙互閫氶亷浣跨敤閳︽垨閳垨閶締閫�(j矛n)琛岀┅(w臎n)瀹�銆傛牴鎿�(j霉)閫欎簺鍏冪礌鐨勫師瀛愯唱(zh矛)閲忎互鍙婄⒊鍜屾爱鐨勫惈閲�锛岀暥(d膩ng)閲忔噳(y墨ng)鐐猴細Nb锛堣唱(zh矛)閲�%锛�=Zr锛堣唱(zh矛)閲�% | ||||||||
| 鏈稉(j墨ng)璨锋柟鍚屾剰锛屼笉寰楁晠鎰忓皣鏈〃涓湭鍒楀嚭鐨勫厓绱犳坊鍔犲埌閶兼潗涓�锛岄櫎闈炲皪閼勪欢閫�(j矛n)琛岀簿鍔犲伐銆� | ||||||||
| C | Si | Mn | P | S | Cr | Mo | N | Ti |
| max 0.025 | max 1 | max 1 | max 0.04 | max 0.015 | 17 - 20 | 1.8 - 2.5 | max 0.03 | 0.15 - 0.8 |
| Mechanical properties of steel X2CrMoTi18-2 (1.4521) | ||||||||
| Rm - Tensile strength (MPa) (+A) | 400-640 | |||||||
| Rp0.2 0.2% proof strength (MPa) (+A) | 280-320 | |||||||
| A - Min. elongation at fracture (%) (+A) | 20 | |||||||
| Properties of steel X2CrMoTi18-2 (1.4521) | ||||||||
| 鑰愭櫠闁撹厫铦曪細鍦ㄤ氦璨ㄦ浠朵笅-鏄�锛涜檿浜庣剨鎺ョ媭鎱�(t脿i)-鏄� |
