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GCr15鏄竴绋渶甯哥敤鐨勯珮閴昏桓鎵块嫾锛屽叿鏈夐珮鐨勬番閫忔€�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�锛屽喎璁婂舰濉戞€т腑绛�锛屽垏鍓婃€т竴鑸�锛岀剨鎺ユ€у樊锛屽皪鐧介粸(di菐n)褰㈡垚锛屾湁涓€椤炲洖鐏剢鎬�銆� 鍦ㄦ痪鐝犺桓鎵垮埗閫犱腑锛岀敤浠ラ洔璩�(zh矛)澹佸帤12mm.澶栧緫<250mm鐨凥绱氳嚦C绱氱殑杌告壙濂�锛岀洿寰�25.4-50.8mm鐨勯嫾鐞�锛涚洿寰�<22mm鐨勬痪瀛�锛屾澶栦篃鍙敤浣滄壙鍙楀ぇ璨�(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＄瓑銆傚姗�(j墨)搴婄殑婊剧彔绲叉】锛屾甫杓櫞姘ｇ櫦(f膩)鍕曟(j墨)鍣村槾鐨勫櫞鍙�.鏌卞.娲婚杸绛夈€�
GCr15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
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GCr15杌告壙閶肩啽铏曠悊
鍏剁啽铏曠悊鍒跺害鐐猴細閶兼閫€鐏�锛岄嫾绲查€€鐏垨830-840搴︽补娣�銆�
鐔辫檿鐞嗗伐钘濆弮鏁�(sh霉)锛�
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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�锛岀┖鍐封€斺€擧B270-390
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5.娣� 鐏細860搴﹀姞鐔憋紝娌规番鈥斺€擧RC62-66
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7.纰虫爱鍏辨徊锛�820-830搴﹀叡婊�1.5-3灏忔檪锛屾补娣�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.
鐢熺敘(ch菐n)鍒堕€犳柟娉�
灏嶈桓鎵块嫾鐨勫喍鐓夎唱(zh矛)閲忚姹傚緢楂�锛岄渶瑕佸毚(y谩n)鏍兼帶鍒剁～銆佺７鍜岄潪閲戝爆澶鹃洔鐗╃殑鍚噺鍜屽垎甯�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嶈桓鎵块嫾鐨勫＝鍛藉奖闊垮緢澶с€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鎻愰珮杌告壙閶肩殑璩�(zh矛)閲�銆�
GCr15杌告壙閶肩敤閫旓細
鐢ㄤ簬鍒朵綔鍚勭ó杌告壙濂楀湀鍜屾痪鍕曢珨.渚嬪:鍒朵綔鍏�(n猫i)鐕冩(j墨)銆侀浕鍕曟(j墨)杌�銆佹苯杌娿€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)姊般€侀€氱敤姗�(j墨)姊�,浠ュ強楂橀€熸棆杞�(zhu菐n)鐨勫€嬮珮杓夎嵎姗�(j墨)姊板偝鍕曡桓鎵跨殑閶肩悆銆佹痪瀛愬拰濂楀湀. 闄ゅ仛婊剧彔銆佽桓鎵垮鍦堢瓑澶�锛屾湁鏅備篃鐢ㄤ締鍒堕€犲伐鍏�锛屽娌栨ā銆侀噺鍏�銆�
