GCr15鏄寚涓€绋悎閲戝惈閲忚純灏戠殑楂樼⒊閴昏桓鎵块嫾锛岀稉(j墨ng)閬�(gu貌)娣伀鍔犱綆婧洖鐏悗鍏锋湁杓冮珮鐨勭‖搴︺€佸潎鍕荤殑绲勭箶銆佽壇濂界殑鑰愮（鎬с€侀珮鐨勬帴瑙哥柌鍕炴€ц兘銆�
鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩熸湁姗�(j墨)搴婄殑婊剧彔绲叉】銆�娓﹁吉鍣存埃鐧�(f膩)鍕�(d貌ng)姗�(j墨)鍣村槾鐨勫櫞鍙�銆佹煴濉�銆佹椿闁€(m茅n)銆佽ク濂楃瓑銆�
瑭查嫾鍐峰姞宸ュ鎬т腑绛夛紝鍒囧墛鎬ц兘涓€鑸�锛岀剨鎺ユ€ц兘宸紝灏�(du矛)褰㈡垚鐧介粸(di菐n)鏁忔劅鎬ц兘澶�锛屾湁鍥炵伀鑴嗘€�銆�
GCr15鏄竴绋渶甯哥敤鐨勯珮纰抽壔杌告壙閶�锛屽叿鏈夎純楂樼殑娣€忔€�锛岀啽铏曠悊鍚庡彲鐛插緱楂樿€屽潎鍕荤殑纭害銆傝€愮（鎬у劒(y艒u)浜嶨Cr9锛屾帴瑙哥柌鍕炲挤(qi谩ng)搴﹂珮锛屾湁鑹ソ鐨勫昂瀵哥┅(w臎n)瀹氭€у拰鎶楄潟鎬э紝鍐疯畩褰㈠鎬т腑绛�锛屽垏鍓婃€т竴鑸�锛岀剨鎺ユ€у樊锛屽皪(du矛)鐧介粸(di菐n)褰㈡垚鏁忔劅锛屾湁绗竴椤炲洖鐏剢鎬�銆傚湪婊剧彔杌告壙鍒堕€犱腑锛岀敤浠ヨ粙鍒跺鍘�12mm.澶栧緫<250mm鐨凥绱�(j铆)鑷矯绱�(j铆)鐨勮桓鎵垮锛岀洿寰�25.4-50.8mm鐨勯嫾鐞�锛涚洿寰�<22mm鐨勬痪瀛愶紝姝ゅ涔熷彲鐢ㄤ綔鎵垮彈澶ц矤(f霉)鑽�.瑕佹眰楂樿€愮（鎬�.楂樺綀鎬фサ闄�.楂樻帴瑙哥柌鍕炲挤(qi谩ng)搴︾殑鍏朵粬姗�(j墨)姊伴浂浠跺強鍚勭ó绮惧瘑閲忓叿鍐锋矕妯＄瓑銆�
鍖栧(xu茅)鎴愬垎
C锛�0.95-1.05
Mn锛�0.20-0.40
Si锛�0.15-0.35
S锛氣墹0.020
P:鈮�0.027
Cr:1.30-1.65
Mo:鈮�0.10
Ni:鈮�0.30
Cu:鈮�0.25
Ni+Cu鈮�0.50
鍔涘(xu茅)鎬ц兘
渚涜波鎱�(t脿i)纭害(HRC):25.8
鎶楁媺寮�(qi谩ng)搴�(MPa):861.3
灞堟湇寮�(qi谩ng)搴�(MPa):518.42
鏂峰悗浼搁暦(zh菐ng)鐜�(%):27.95
鎶楀綆寮�(qi谩ng)搴�(MPa):1821.61
鐢�(ch菐n)鍝佽(gu墨)鏍�
|
鐢�(ch菐n)鍝佸悕绋�
|
瑕�(gu墨)鏍�/mm
|
鏉愯唱(zh矛)
|
|
鍐锋媺鍏夊湏
|
肖3.0-100
|
Gcr15
|
|
鐔辫粙鍦撻嫾
|
肖10-400
|
Gcr15
|
|
瑾�(di脿o)璩�(zh矛)纭湏閶�
|
肖3.3-18.3
|
Gcr15
|
鍏剁啽铏曠悊鍒跺害鐐猴細閶兼閫€鐏紝閶肩挡閫€鐏垨830-840搴︽补娣�銆�
鐔辫檿鐞嗗伐钘濆弮鏁�(sh霉)锛�
1.鏅€氶€€鐏細790-810搴﹀姞鐔�锛岀垚鍐疯嚦650搴﹀悗锛岀┖鍐封€斺€擧B170-207
2.绛夋韩閫€鐏細790-810搴﹀姞鐔憋紝710-720搴︾瓑婧�锛岀┖鍐封€斺€擧B207-229
3.姝� 鐏細900-920搴﹀姞鐔憋紝绌哄喎鈥斺€擧B270-390
4.楂樻韩鍥炵伀锛�650-700搴﹀姞鐔�锛岀┖鍐封€斺€擧B229-285
5.娣� 鐏細860搴﹀姞鐔憋紝娌规番鈥斺€擧RC62-66
6.浣庢韩鍥炵伀锛�150-170搴﹀洖鐏�锛岀┖鍐封€斺€擧RC61-66
7.纰虫爱鍏辨徊锛�820-830搴﹀叡婊�1.5-3灏忔檪(sh铆)锛屾补娣�锛�-60搴﹁嚦-70搴︽繁鍐疯檿鐞� +150搴﹁嚦+160鍥炵伀锛岀┖鍐封€斺€擧RC鈮�67
鍒堕€犳柟娉�
灏�(du矛)杌告壙閶肩殑鍐剁厜璩�(zh矛)閲忚姹傚緢楂橈紝闇€瑕佸毚(y谩n)鏍兼帶鍒剁～銆佺７鍜�闈為噾灞ぞ闆滅墿鐨勫惈閲忓拰鍒嗗竷锛屽洜?y脿n)姒夊楗樿撤A闆滅墿鐨勫惈閲忓拰鍒嗗竷灏�(du矛)杌告壙閶肩殑澹藉懡褰遍熆寰堝ぇ銆傚ぞ闆滅墿閲忔剤楂�锛屽＝鍛藉氨瓒婄煭銆傜偤浜嗘敼鍠勫喍鐓夎唱(zh矛)閲�锛屼害鍙噰鐢ㄧ湡绌哄喍鐓夛紝鐪熺┖鑷€楃簿鐓夌瓑鏂板伐钘濅締(l谩i)鎻愰珮杌告壙閶肩殑璩�(zh矛)閲�銆�
鐢ㄩ€�
鐢ㄤ簬鍒朵綔鍚勭ó杌告壙濂楀湀鍜屾痪鍕�(d貌ng)楂�.渚嬪:鍒朵綔鍏�(n猫i)鐕冩(j墨)銆侀浕鍕�(d貌ng)姗�(j墨)杌�銆佹苯杌�銆佹嫋鎷夋(j墨)銆佹(j墨)搴�銆佽粙閶兼(j墨)銆侀墕鎺㈡(j墨)銆佺う灞辨(j墨)姊�銆侀€氱敤姗�(j墨)姊�,浠ュ強楂橀€熸棆杞�(zhu菐n)鐨勫€�(g猫)楂樿級鑽锋(j墨)姊板偝鍕�(d貌ng)杌告壙鐨勯嫾鐞�銆佹痪瀛愬拰濂楀湀. 闄ゅ仛婊剧彔銆佽桓鎵垮鍦堢瓑澶�锛屾湁鏅�(sh铆)涔熺敤渚�(l谩i)鍒堕€犲伐鍏�锛屽娌栨ā銆侀噺鍏�銆�
