420J2涓嶉姽閶�
420J2涓嶉姽閶煎粻瀹讹紝420J2涓嶉姽閶艰(gu墨)鏍硷紝420J2涓嶉姽閶煎児(ji脿)鏍�
420J2涓嶉姽閶煎湏妫掞紝420J2涓嶉姽閶兼潗璩�(zh矛)锛�420J2涓嶉姽閶兼垚鍒�
鏉辫帪甯傞暦瀹夌櫨浣虫ā鍏烽嫾鏉愬皥妤�(y猫)鎵圭櫦(f膩)閵峰敭420J2涓嶉姽閶煎強鍚勭ó鍏朵粬鍎�(y艒u)璩�(zh矛)鏉愯唱(zh矛)涓嶉姽閶兼潗
420J2涓嶉姽閶兼€ц兘
420绯婚嫾鏉愪箣纰冲惈閲忎綆鏂�0.35, 缍�(j墨ng)鐔辫檿鐞嗗緦鎵€寰椾箣纭害鍙緱HRc52-55, 鑰岃€愭悕鎬х瓑鍚勬柟闈箣鎬ц兘骞朵笉澶嚭鐪俱€傚洜杓冨鏄撳垏鍓插強鎵撶（锛� 鏁呴仼瀹滄柤鐢ㄤ綔澶ч噺鐢熺敘(ch菐n)涔嬪粻鍒跺垁鍏凤紝 420閶间害鍥犵⒊鍚噺浣庤€岃€愰姽鍔涙サ浣� , 鏁呬害鏄敓鐢�(ch菐n)娼涙按鍒€鍏蜂箣鐞嗘兂閶兼潗銆�
涓枃鍚�420J2鍚⒊閲忎綆鏂�0.35纭� 搴Rc52-55鍒� 绋�3Cr13閶�
420J2/420J1/420F涓嶉姽閶煎叿鏈変竴瀹氳€愮（鎬у強鎶楄厫铦曟€э紝纭害杓冮珮锛屽叾鍍�(ji脿)鏍兼槸涓嶉姽閶肩悆涓純浣庣殑涓€椤烇紝閬╃敤浜庡皪涓嶉姽閶兼櫘閫氳姹傜殑宸ヤ綔鐠�(hu谩n)澧冧腑銆傞仼鐢ㄤ簬鍚勯绮惧瘑姗�(j墨)姊�銆佽桓鎵�銆侀浕姘ｃ€佽ō(sh猫)鍌�銆佸剙鍣ㄣ€佸剙琛�銆佷氦閫氶亱(y霉n)杓稿伐鍏枫€佸鐢ㄩ浕鍣ㄧ瓑銆� 澶氱敤浜庡埗閫犺€愬ぇ姘�銆佹按钂告埃銆佹按鍙婃哀鍖栨€ч吀鑵愯潟鐨勯浂閮ㄤ欢銆�420J1涓嶉姽閶�: 娣伀鍚庣‖搴﹂珮锛岃€愯潟鎬уソ锛堟湁纾佹€э級420J2涓嶉姽閶兼番鐏悗锛屾瘮420J1閶肩‖搴﹀崌楂橈紙鏈夌鎬э級銆�
420J2鍙堝彨3Cr13閶兼槸棣皬楂斿瀷涓嶉姽閶�锛屽湪娣伀鍥炵伀鍚庝娇鐢�銆傝垏1Cr13銆�2Cr13閶肩浉灏�锛屾湁鏇撮珮鐨勫挤(qi谩ng)搴︺€佺‖搴﹀拰娣€忔€�锛屼絾鍏惰€愯潟鎬у拰 700鈩� 浠ヤ笅鐨勭啽绌�(w臎n)瀹氭€ц純1Cr13銆�2Cr13閶间綆銆傚喎鍔犲伐鎬ц兘鍜岀剨鎺ユ€ц兘涓嶅ソ锛岀剨鍚庢噳(y墨ng)绔嬪嵆鐔辫檿鐞�锛屼互闃查枊瑁�銆傚湪閫€鐏媭鎱�(t脿i)涓嬪叿鏈夎純濂界殑鍒囧墛鍔犲伐鎬ц兘銆�
妫掓潗鍙婇崨浠讹細1000锝�1050鈩�娌规番鎴栫┖鍐�锛�200锝�300鈩�鍥炵伀銆傛澘鏉愶細740锝�780鈩�閫€鐏垨楂樻韩鍥炵伀銆�
鐔旂厜鍜岄憚閫犲伐钘濓細鍙敤闆诲姬鐖�銆侀浕寮х垚+闆绘福閲嶇啍绛夋柟娉曞喍鐓夈€�
鐔辫檿鐞嗕笅鐨勭‖搴�
|
鐔辫檿鐞嗗埗搴� |
HRC |
HRB |
HB Kgf/mm2 |
|
870锝�900鈩� |
-- |
81 |
155锝�180 |
|
760鈩� 涓枔閫€鐏�锛岀┖鍐� |
-- |
80锝�92 |
205锝�225 |
|
980锝�1050鈩冩补鍐� |
53锝�56 |
-- |
530锝�560 |
|
980锝�1050鈩冩补娣�+150锝�370鈩冨洖鐏� |
48-53 |
-- |
470锝�530 |
鎶楁哀鍖栨€ц兘锛氬湪700鈩�浠ヤ笅鍏锋湁绌�(w臎n)瀹氱殑鎶楁哀鍖栨€ц兘銆�
宸ヨ棟鎬ц兘
1.鐔卞鍔涘姞宸ュ伐钘濆弮鏁�(sh霉)
|
鍗囧€� |
闁嬪婧害 鈩� |
绲傛婧害 鈩� |
鍐峰嵒 |
|
瑁濈垚鈮�800鈩�锛�850鈩冨墠绶╂參鍔犵啽 |
1160-1200 |
>850 |
绶╁喎骞跺強鏅�(sh铆)閫€鐏� |
2.閶肩殑鍐疯畩褰㈡€ц兘杓冨樊
3.鐒婃帴鎬ц兘涓嶈壇锛屽闆朵欢蹇呴爤鐒婃帴锛屽墖鐒婂悗鎳�(y墨ng)绔嬪嵆鐔辫檿鐞�
4.闆朵欢鐔辫檿鐞嗗伐钘濓紝閫€鐏伐钘濓細870-900鈩�鐖愬喎锛屼篃鍙敤730-780鈩�绌哄喎銆�
鎳�(y墨ng)鐢ㄦ娉�
鍦ㄤ笘鐣屽悇涓昏宸ユキ(y猫)鍦嬪鍧囩櫦(f膩)灞曚簡鐩歌繎鐨勭墝铏�锛�3Cr13閶间富瑕佺敤浜庡埗閫犺姹傝€愯厫铦�銆侀珮寮�(qi谩ng)搴�銆佽€愮（鐨勯浂浠跺強閲忓叿銆侀啱(y墨)鐧傚櫒鍏�銆佸垉鍏�銆佹(g貌u)浠讹紝濡�300鈩�浠ヤ笅宸ヤ綔鐨勫綀绨�銆�400鈩�浠ヤ笅宸ヤ綔鐨勭殑杌�銆佽灪鏍�銆侀枼闁€銆佽桓鎵跨瓑銆傜敱浜庡湪鎬ュ喎娣伀鏅�(sh铆)鏄撶敘(ch菐n)鐢熻绱�锛屽鏋滈噰鐢ㄧ┖鍐�锛屾渻(hu矛)浣胯€愯潟鎬ц兘闄嶄綆锛屽洜姝�锛屽皪浜庡ぇ杓夐潰闆朵欢锛屽疁閲囩敤鍒嗙礆娣伀銆傛湁鏅�(sh铆)鐐烘笡灏戠祫绻斾腑娈樹綑濂ф皬楂斿惈閲�锛岄渶閫�(j矛n)琛屽喎铏曠悊銆� 鎳�(y墨ng)鐢ㄦ娉�
鐗规畩瑕佹眰锛�
瑭查嫾涓嶅疁鍦�350-550鈩�婧害鍗€(q奴)闁撳洖鐏�銆�
