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M303钀兘鐒婃 |
钀兘303鏄互閴婚幊鍚堥噾鐐轰富閬╂噳鎬фサ寮风殑楂樺挤搴︾剨姊濓紝骞句箮鑳界剨鎺ョ従(xi脿n)鏈夌殑鍚勭ó椤炲瀷鐨勯嫾锛氬褰堢哀閶�銆侀嚛閴綀绨ч嫾銆侀珮涓綆纰抽嫾銆侀尦閶�銆侀壔閴嫾銆佽€愮啽閶�銆佽€愰渿閶�銆�T-1閶�銆佸悎閲戝伐鍏烽嫾銆佺⒊绱犲伐鍏烽嫾銆佷互鍙婂悇绋祫鍚堢暟绋嫾鐒婃帴銆傝劔娓ｅ鏄撻婵哄皯锛屽叿鏈夊劒(y艒u)鑹殑濉戞€�銆侀煂鎬�銆佹姉瑁傛€с€� |
Cr |
25-35鈩� |
蟽 b |
827MPa |
|
Ni |
8-12鈩� |
蟽 0.2 |
620MPa |
||
|
Mn |
1-2鈩� |
未 |
22-25% |
||
|
Fe |
浣欓噺 |
HB |
236 |
||
|
M777钀兘鐒婃 锛堣惉鑳�777锛� |
浠ラ幊閻靛悎閲戠偤鐒婅晩鐨勯憚閻电剨姊�锛屾槸鐐虹剨鎺ュ強缍慨鍚勭ó閼勯惖鑰岃ō銆傜剨浠跺彲涓嶉爯鐔�锛屽咕涔庡彲鐒婃帴鍚勭ó椤炲瀷閼勯惖锛岄倓鍙互鐢ㄤ簬閼勯惖鍜岄嫾鐨勭暟绋剨鎺�锛岀剨绺垏鍓婂姞宸ユ€ц兘濂�锛屽挤搴﹂珮銆佸鎬уソ銆佸叿鏈夋姉瑁傛€э紝甯哥敤浜庡帤搴﹁純澶х殑閼勯惖閮ㄤ欢锛岀伆鍙ｉ憚閻靛強鐞冨ⅷ閼勯惖鐨勭剨鎺ワ紝宸ョ▼绱氱磾搴︾殑閼勯惖鐨勭剨瑁�銆備氦鐩存祦鍏╃敤銆� |
Ni |
50-60% |
蟽 b |
460MPa |
|
Mn |
0.3-0.8% |
蟽 0.2 |
422MPa |
||
|
Al |
0-1% |
HB |
180 |
||
|
Fe |
浣欓噺 |
||||
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M8N12钀兘鐒婃 |
涓€绋彲鐒婃帴50绋互涓婄殑涓嶅悓鍚堥噾鐨勯幊鍩鸿€愮啽鍚堥噾鐒婃锛屽叏浣嶇疆鐒婃帴锛岀剨绺噾灞煂鎬уソ锛岄珮寮峰害锛屽叿鏈夊劒(y艒u)鑹殑鑰愮啽锛堥槻鐔�銆佽€愮啽鑳介珮閬�1200鈩�锛夎€愪綆婧€佽€愯厫铦曞強鎶楄鎬ц兘锛屽悓鏅傞倓鍏锋湁鍎�(y艒u)鐣版€ц兘鎶楁哀鍖栧強鎶楁櫠闁撹厫铦曟€ц兘锛岀剨绺姊板姞宸ユ€ц兘濂斤紝甯哥敤浜庤€愮啽瑷倷锛屼綆婧ō鍌欏強閹冲悎閲戠殑鐒婃帴銆備笉鍚岄噾灞拰閶硷紙涓嶉姽閶硷級鐨勯€ｆ帴绛�?锛熷北鎭㈢环椴€鎹庤癌?span> |
Cr |
10-20% |
蟽 b |
827MPa |
|
Mn |
3-8% |
蟽 0.2 |
620MPa |
||
|
Fe |
8-12% |
HB |
180 |
||
|
Ni |
浣欓噺 |
||||
|
M480钀兘鐒婃 |
涓€绋鐢ㄩ€斿皥鐐哄伐鍏�銆佹ā鍏风董淇殑宸ュ叿閶肩剨姊�銆傚叿鏈夐潪鍑＄殑鎶楁矕鎿�銆佹姉鎿犲鍜岃€愮（鎬ц兘锛岃兘澶犳垚鍔熺剨鎺ユ墍鏈夊父鐢ㄧ殑宸ュ叿銆佹ā鍏烽嫾锛屽寘鎷喎浣�銆佺啽浣溿€佹补娣�銆佺┖姘ｆ番鐏€佹垨姘存番鐏殑閶�銆傜敋鑷冲彲浠ョ剨鎺ヤ慨鐞嗛洠鐒婄殑AISI锛�D2銆�A2銆�S1銆�L6H鍜�SKD-11鎴栭浼肩殑宸ュ叿閶�銆備竴鑸綆婧爯鐔辨垨鐒￠渶闋愮啽锛岀剨鍓�銆佺剨鍚庝笉闇€鐔辫檿鐞�銆�500鈩�纭害鍦�HRc53浠ヤ笂锛屾帹钖︾敤浜庡悇绋啽浣滃拰鍐蜂綔瑁侀倞妯�銆佹垚褰㈠拰钀芥枡妯＄殑淇悊鍜岀‖鍖栬〃闈€€� |
Cr |
10-20% |
蟽 b |
895MPa |
|
V |
2-8% |
HRc |
58-59 |
||
|
Mo |
2-8% |
||||
|
C |
0.1-0.5% |
||||
|
Fe |
浣欓噺 |
||||
|
M404钀兘鐒婃 |
M404鏄竴绋柊鍨嬬殑鍫嗙剨鍚堥噾锛屽叿鏈夐潪鍑＄殑鎶楃（铦曟€�銆�M404鏄敤鍚堥噾閶肩鍏цWC绮掔偤鐒婅姱鐨勫爢鐒婄剨姊濓紝鐒婄斧绲勭箶鍧囧嫽锛岀敱楂樻媺鍔涢嫾婧惰В鑰屾垚锛岀剨绺収閮ㄨ棌鏈夋暩(sh霉)浠ュ崈瑷堝儚閲戝墰閴嗕竴妯ｇ殑纰冲寲鐗╅绮�銆�M404鍏锋湁瓒呭父鐨勬姉浣庢噳鍔涚（鎼嶈兘鍔涳紝鏄偤鎶垫姉鏈€鑻涘埢鐨勭（鎿﹀強鍚勯纾ㄦ悕鑰岃ō瑷堢殑纰冲寲閹㈠悎閲�銆備氦鐩存祦鍏╃敤锛堢洿娴佹檪鐒婃鎺ユ妤碉級锛屼篃鍙敤浣滄埃鐒婃銆� |
C |
2-3% |
HRc |
70浠ヤ笂锛堢⒊鍖栭帰绮掞級 |
|
Mn |
1-2% |
||||
|
Fe |
35-45% |
纰冲寲閹㈢矑搴� |
20-30mesh |
||
|
W |
浣欓噺 |
||||
|
M51钀兘鐒婃 |
M51鏄竴绋偤缍慨瑷▓鐨勭剨鐒婂悎閲�锛屽彲鐒婃帴鎵€鏈夌櫧鑹查噾灞�锛屽寘鎷媴澹撻憚浠�銆侀垿銆侀媴銆侀妳閴涘悎閲戙€侀尗閴涘悎閲�銆侀媮鍜岄墰绛夛紝閭勫彲灏囦笂杩伴噾灞垏閵�銆侀粌閵�銆侀嫾銆佷笉閵归嫾鎴栭潚閵呯瓑鍏跺畠閲戝爆鐒婂悎?锛熺◢?span>179鈩�鐨勪綆婧笅浣跨敤銆� |
. |
. 蟽 b |
. 116 MPa |
|
