纰冲寲閹㈢剨姊濈敘(ch菐n)鍝佺啊(ji菐n)浠嬪涓嬶細
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鍫嗙剨閲戝爆鍖栧(xu茅)鎴愬垎锛�%锛�
C W Mn Si Fe
C1.5-3.0 40.0-50.0 鈮�2.0 鈮�4 浣欓噺
鍫嗙剨灞ょ‖搴︼細HRC鈮�65
D707Ni绱旈幊鍫嗙剨鐒婃
瑾�(shu艒)鏄庯細绱旈幊鍫嗙剨鐒婃锛屼緷闈犺棩鐨腑纰冲寲閹㈤亷(gu貌)搴﹀悎閲�锛屽爢鐒婇噾灞叿鏈夎純濂界殑鎶楄鎬у強鎶楁哀鍖栨€�锛岄噰鐢ㄧ洿娴佸弽鎺�銆�
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鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
W+C 鍏朵粬 Ni
鈮�55 5-10 浣欓噺
鍫嗙剨纭害HRC锛氣墺45
D717/D717A纰冲寲閹㈠爢鐒婄剨姊� 鍨嬭櫉(h脿o)锛� EDW-B-15
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C Si Mn Cr W Mo Ni 鍏朵粬
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鍫嗙剨纭害HRC锛氣墺60
D708纰冲寲閹㈠悎閲戠剨姊�
瑾�(shu艒)鏄庯細D708纰冲寲閹㈠悎閲戠剨姊濈敤纰冲寲閹㈤亷(gu貌)娓″爢鐒婇噾灞惈閹�65%-85%锛屽伐钘濈簿鑹劔娓ｆ柟渚块浕寮х┅(w臎n)瀹�锛佺剨姊濅笉闇€瑕佺剨鍓嶉爯(y霉)鐔�锛岀剨鍚庝繚婧�銆傞珮纭害銆侀珮鑰愮（銆佽€愭矕鍒风（鎼嶇瓑?锛熺強鎰熼櫌??锛熺r鐭崇爞纾ㄧ矑纾ㄦ悕锛屽欢闀�(zh菐ng)瑷�(sh猫)鍌欎娇鐢ㄥ＝鍛�4-8鍊�銆�.
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C Cr Ni Si W
鈮�1.5 鈮�3.0 5.0-7.0 鈮�1.0 70-85
鍫嗙剨灞ょ‖搴︼細HRC鈮�70
TDM-8纰冲寲閹㈠悎閲戣€愮（鍫嗙剨鐒婃
瑾�(shu艒)鏄庯細TDM-8纰冲寲閹㈠悎閲戣€愮（鍫嗙剨鐒婃 寤烘潗宸ユキ(y猫)閮ㄦ帹钖︾敘(ch菐n)鍝� 鎴戝粻鐢熺敘(ch菐n)鐨凾DM-8纰冲寲閹㈠悎閲戣€愮（鍫嗙剨鐒婃锛屼富瑕侀嚌灏�(du矛)纾氱摝寤犵殑閬�(y霉n)閫佽灪鏃嬨€佹敧鎷屾(j墨)钁夌墖銆佸埗纾氭(j墨)鐨勬敧鍒€銆佹敧榫�銆佸皪(du矛)妫嶃€佹帹鍦熸(j墨)鎺ㄦ枟銆佹寲鎺樻枟銆佹姄鏂楃瓑纾ㄦ悕鐨勭壒榛�(di菐n)鐮斿埗鑰屾垚銆傞噰鐢ㄧ⒊鍖栭帰鍙婁綆姘垑鍨嬭棩鐨偤涓昏鍘熸枡锛岄厤鍚堟棩鏈鎴舵妧琛�(sh霉)宸ヨ棟鐮斿埗鑰屾垚锛屽彲浜ょ洿娴佸叐鐢�锛岀剨灞ゅ叿鏈夌‖搴﹂珮銆侀煂鎬уソ銆佽€愰珮婧拰鑰愮（鎼嶇瓑鐗归粸(di菐n)锛屼娇鐢ㄤ簬纰崇礌閶�銆佸悎閲戦嫾銆侀憚閻�銆侀憚閶肩瓑琛ㄩ潰鐨勫爢鐒娿€�
鍫嗙剨閲戝爆锛氶珮閷抽嫾鐒婅姱銆佸惈閹㈤噺57%銆佸拰閲戠矇鏈�12%銆佸ⅷ閳烽壔绛夊绋厓绱�銆�
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C Cr W Mo B
0.05 9.8 57 17 4.2
鍙冭€冮浕娴侊細蠁3.2 90-120A 蠁4.0 160-190A 蠁5.0 190-220A
鍫嗙剨灞ょ‖搴︼細锛堢剨鍚庣┖鍐凤級HRC鈮�75
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