鍘熻缇庡湅WE777鐗圭ó閼勯惖鐒婃MG777钀兘鐒婃鐢熼惖鐒婃777鐧�(f膩)鍕曟缂搁珨
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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(y墨ng)鎬фサ寮风殑楂樺挤搴︾剨姊�锛屽咕涔庤兘鐒婃帴鐝�(xi脿n)鏈夌殑鍚勭ó椤炲瀷鐨勯嫾锛氬褰堢哀閶笺€侀嚛閴綀绨ч嫾銆侀珮涓綆纰抽嫾銆侀尦閶笺€侀壔閴嫾銆佽€愮啽閶�銆佽€愰渿閶�銆乀-1閶笺€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 |
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Ni |
8-12鈩� |
蟽 0.2 |
620MPa |
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Mn |
1-2鈩� |
未 |
22-25% |
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Fe |
浣欓噺 |
HB |
236 |
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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(sh猫)銆傜剨浠跺彲涓嶉爯(y霉)鐔憋紝骞句箮鍙剨鎺ュ悇绋鍨嬮憚閻�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€�锛屽父鐢ㄤ簬鍘氬害杓冨ぇ鐨勯憚閻甸儴浠讹紝鐏板彛閼勯惖鍙婄悆澧ㄩ憚閻电殑鐒婃帴锛屽伐绋嬬礆绱斿害鐨勯憚閻电殑鐒婅銆備氦鐩存祦鍏╃敤銆� |
Ni |
50-60% |
蟽 b |
460MPa |
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Mn |
0.3-0.8% |
蟽 0.2 |
422MPa |
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Al |
0-1% |
HB |
180 |
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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鈩冿級鑰愪綆婧�銆佽€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�锛屽父鐢ㄤ簬鑰愮啽瑷�(sh猫)鍌�锛屼綆婧ō(sh猫)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? |
Cr |
10-20% |
蟽 b |
827MPa |
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Mn |
3-8% |
蟽 0.2 |
620MPa |
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Fe |
8-12% |
HB |
180 |
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Ni |
浣欓噺 |
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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溿€佺啽浣�銆佹补娣�銆佺┖姘ｆ番鐏�銆佹垨姘存番鐏殑閶�銆傜敋鑷冲彲浠ョ剨鎺ヤ慨鐞嗛洠鐒婄殑AISI锛欴2銆丄2銆丼1銆丩6H鍜孲KD-11鎴栭浼肩殑宸ュ叿閶�銆備竴鑸綆婧爯(y霉)鐔辨垨鐒￠渶闋�(y霉)鐔�锛岀剨鍓嶃€佺剨鍚庝笉闇€鐔辫檿鐞�銆�500鈩冪‖搴﹀湪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�銆� |
Cr |
10-20% |
蟽 b |
895MPa |
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V |
2-8% |
HRc |
58-59 |
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Mo |
2-8% |
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C |
0.1-0.5% |
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Fe |
浣欓噺 |
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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€с€侻404鏄敤鍚堥噾閶肩鍏�(n猫i)瑁漌C绮掔偤鐒婅姱鐨勫爢鐒婄剨姊�锛岀剨绺祫绻斿潎鍕�锛岀敱楂樻媺鍔涢嫾婧惰В鑰屾垚锛岀剨绺収(n猫i)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�銆侻404鍏锋湁瓒呭父鐨勬姉浣庢噳(y墨ng)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(sh猫)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 |
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Mn |
1-2% |
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Fe |
35-45% |
纰冲寲閹㈢矑搴� |
20-30mesh |
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W |
浣欓噺 |
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M51钀兘鐒婃 |
M51鏄竴绋偤缍慨瑷�(sh猫)瑷堢殑鐒婄剨鍚堥噾锛屽彲鐒婃帴鎵€鏈夌櫧鑹查噾灞紝鍖呮嫭閶呭閼勪欢銆侀垿銆侀媴銆侀妳閴涘悎閲�銆侀尗閴涘悎閲�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◢?79鈩冪殑浣庢韩涓嬩娇鐢ㄣ€� |
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. 蟽 b |
. 116 MPa |
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