| 鐗岃櫉 | 30CrMnSiA鑸┖鐢ㄥ悎閲戠祼(ji茅)妲�(g貌u)閶肩啽杌嬮嫾鏉� |
| 灏嶆噳(y墨ng)妯�(bi膩o)婧�(zh菙n) |
GJB 2150A-2005 鑸┖鐢ㄥ悎閲戠祼(ji茅)妲�(g貌u)閶肩啽杌嬮嫾鏉胯(gu墨)鑼� Specification for hot-rolled alloy structure steel sheets and plates for avication |
| 姝搁 | 鍚堥噾閶� |
| 妯�(bi膩o)绨� | 鐔辫粙鍚堥噾閶奸嫾鏉� |
| 瑾槑 |
瑭茬墝铏熸槸鑸┖鑸ぉ闋�(l菒ng)鍩熶娇鐢ㄦ渶寤ｆ硾鐨勪竴绋(di脿o)璩�(zh矛)鍚堥噾閶笺€傝┎鐗岃櫉鍦ㄦ番鐏姞楂樻韩鍥炵伀鐙€鎱�(t脿i)涓嬪叿鏈夎純楂樼殑寮�(qi谩ng)搴﹀拰瓒冲鐨勯煂鎬�銆備絾鍏舵番閫忔€т笉楂�銆傚昂瀵�15mm浠ヤ笅鐨勬鏉愭垨鍘氬害8mm浠ヤ笅鐨勬澘鏉愬彲浠ヤ娇鐢ㄧ瓑婧番鐏�锛屽彲浠ョ嵅寰楃殑寮�(qi谩ng)搴﹀拰濉戞€ч厤鍚�锛屽婧矕鎿婇煂鎬уぇ澶ф彁楂�锛屼絾灞堟湇寮�(qi谩ng)搴︽渻闄嶄綆銆傚叾缂洪粸(di菐n)鏄湁鍥炵伀鑴嗘€э紝鑴⒊鍌惧悜杓冨ぇ锛屾┇鍚戞€ц兘杓冨樊銆傚叾鐒婃帴鎬ц兘涓瓑锛屽喎璁婂舰濉戞€уソ锛屽垏鍓婂姞宸ユ€ц兘濂�銆� 鍦ㄧ穵鍥轰欢琛屾キ(y猫)鎳�(y墨ng)鐢ㄩ潪甯稿唬娉�锛岃┎鐗岃櫉鍙敤浜庡埗閫犲悇椤炴壙鍙椾腑绛夎級鑽风殑閲嶈闆朵欢銆傝埅绌�銆佽埅澶╂(bi膩o)婧�(zh菙n)鍜屽湅瀹惰粛鐢ㄦ(bi膩o)婧�(zh菙n)瑕�(gu墨)瀹氱殑鍚堥噾閶奸绶婂浐浠堕兘杓冨閬哥敤瑭茬墝铏熴€傝┎鐗岃櫉鍙姞宸ョ殑鐢�(ch菐n)鍝佷富瑕佹湁铻烘爴銆佽灪閲樸€佽灪姣嶅強铻烘煴(瑕嬪彲鍔犲伐绶婂浐浠剁敘(ch菐n)鍝佺ず渚�)銆� 闅ㄨ憲鏂版潗鏂欑殑闁嬬櫦(f膩)鍜屼娇鐢紝鍦ㄨ埅绌鸿埅澶╅牁(l菒ng)鍩熼€欓鍚堥噾閶兼湁閫愭几鍙栦唬鐨勮定鍕�銆傚湪绶婂浐浠惰妤�(y猫)锛屾帹钖︿娇鐢ㄦ矇娣€纭寲涓嶉姽閶奸€�(j矛n)琛屽彇浠�銆� |
| 鎴愬垎 | C | Si | Mn | P 鈶� | S 鈶� | Cr | Ni 鈶� | Cu 鈶� | Mo 鈶� | W 鈶� |
|---|---|---|---|---|---|---|---|---|---|---|
| 鏈€灏忓€� | 0.28 | 0.9 | 0.8 | - | - | 0.8 | - | - | - | - |
| 鏈€澶у€� | 0.34 | 1.2 | 1.1 | 0.025 | 0.025 | 1.1 | 0.3 | 0.25 | 0.13 | 0.13 |
|
鍘氬害 t mm |
鐔辫檿鐞嗘垨鐙€鎱�(t脿i) |
鎶楁媺寮�(qi谩ng)搴� 蟽b Mpa |
鏂峰悗浼搁暦鐜囨垨寤朵几鐜� 未 % |
纭害 HBW |
|---|---|---|---|---|
| 鈮�4鈥� | 浜よ波鐙€鎱�(t脿i) | 540~735 | 鈮�16 | 鈮�229 |
| >4鈥� | 浜よ波鐙€鎱�(t脿i) | 540~735 | 鈮�19 | 鈮�229 |
| 瑭︽ǎ* | 娣伀鎴栧洖鐏�880~900掳C 娌瑰喎锛涘洖鐏�500~560掳C 娌�銆佹按鍐� | 鈮�1080 | 鈮�10 |
| (ML)30CrMnSiA (GB3077/3078/3079/5953.1/5954锛�GJB1951/2150A/2151)鍙姞宸ョ殑閮ㄥ垎鐢�(ch菐n)鍝� | |||
| 鍚嶇ū | 鍨嬭櫉 | 鎬ц兘绛夌礆 | 瑕�(gu墨)鏍� |
| 绛夐暦闆欓牠铻烘煴 | GB 901-1988 | 10.9 | M24 |
| 婊捐姳楂橀牠铻洪嚇 | GB 900-1988 | 10.9 | M8~M12 |
| 鍗佸瓧妲芥矇闋灪閲� | GB/T 819.2-1997 | 8.8銆�10.9锛堣秴妯�(bi膩o)锛� | M1.6~M8 |
| GB/T 819.1-2000 | 8.8銆�10.9锛堣秴妯�(bi膩o)锛� | M1.6~M6 | |
| 鍗佸瓧妲界洡闋灪閲� | GB/T 818-2000 | 8.8銆�10.9銆�12.9锛堣秴妯�(bi膩o)锛� | M1.6~M8 |
| 鍏�(n猫i)鍏鍦撻牠铻洪嚇 | GB/T 70.1-2000 | 8.8銆�10.9銆�12.9 | M2~M20 |
| 鍏闋灪鏍� | GB/T 5783-2000 | 8.8銆�10.9 | M3~M20 |
| 1鍨嬪叚瑙掕灪姣� | GB/T 6170-2000 | 6銆�8銆�10銆�30~36HRC | M2~M36 |
| GB 41-1986 | 5 | M8~M18 | |
| 1鍨嬪叚瑙掕灪姣嶇窗(x矛)鐗� | GB/T 6171-2000 | 8銆�10銆�12 | M6~M24 |
