MSD-68A纰冲寲閹㈣€愮（鐒婃
瑾槑锛�MSD-68A楂樺挤(qi谩ng)搴﹁€愮（闆荤剨姊� 瑭茬剨姊濈郴姘剨钖勮棩鐨�锛屽叾涓惈鏈�CR銆�B銆�TI銆�NB绛夊悎閲戝厓绱�锛屽畠鍏锋湁鎿嶄綔鏂逛究锛岄櫎娓ｅ鏄�锛屾垚鍨嬪钩婊戠編瑙€绛夌壒榛�(di菐n)?锛熷北鎭㈢环椴€鎹�?銆傛槸绀﹀北銆佹按娉ャ€佸埗纾�銆佸埗绯栥€佸湴璩�(zh矛)銆佺煶娌圭殑楂樻晥鑰愮（鎼嶇殑鐞嗘兂鐒婃銆傞仼鐢ㄤ簬鍫嗙剨瑕佹眰纾ㄦ悕寮�(qi谩ng)鐑堢殑纾ㄦ悕浠躲€傚爢鐒婂堡纭害锛�HRC75"鈥�80D427楂樻韩鑰愮（鍫嗙剨鐒婃
瑾槑锛氶珮婧€愮（鍫嗙剨鐒婃锛屼綆姘垑鍨嬭棩鐨€�
鐢ㄩ€旓細鐢ㄤ簬楂樻韩姊濅欢涓嬪叿鏈夐珮纭害鍜岃€愮（鎼嶉儴浠剁殑鍫嗙剨锛屽杌嬮嫾銆佺厜閶艰鏂欐(j墨)鍚婄墮鍙婇嫾鍧壀鍒囩敤闆欓噾灞啽鍓垏闊岀殑鍫嗙剨銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
C鈮�0.8 Mn鈮�13 Cr鈮�11 Ni鈮�2 V鈮�2
鍫嗙剨纭害HRC锛氣墺40锛堢剨鍚庣┖鍐凤級
D437鍫嗙剨鐒婃
瑾槑锛氬爢鐒婄剨姊�锛屼綆姘垑鍨嬭棩鐨�銆�
鐢ㄩ€旓細鐢ㄤ簬楂樻韩姊濅欢涓嬪叿鏈夐珮纭害鍜岄珮鑰愮（鐨勫伐浠跺爢鐒�锛屼富瑕佺敤浜庡喍閲戠郴绲�(t菕ng)锛屽鐓夐嫾寤犺濉戞(j墨)鍚婄墮鍙婅粙閶煎粻闆欓噾灞啽鍓垏鍒冪殑鍫嗙剨銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
C鈮�0.8 Cr鈮�15 Ni鈮�4 V鈮�3
鍫嗙剨纭害HRC锛�40鈮�42锛堢剨鍚庣┖鍐凤級
D608閼勯惖鍫嗙剨鐒婃 鍨嬭櫉(h脿o)锛欵DZ-A1-08
瑾槑锛氶憚閻靛爢鐒婄剨姊�锛屼氦鐩存祦鍏╃敤锛岄噰鐢ㄧ洿娴佸弽鎺ラ浕婧愭洿鐐洪仼瀹滐紝鐢变簬鍫嗙剨閲戝爆鐐洪憚閻电祫绻�+閴�銆侀尦鐨勭⒊鍖栫墿锛屽叿鏈夎純楂樼殑纭害鍜岃€愮（鎬�锛屽皪(du矛)娉ユ矙鍙婄う鐭崇殑纾ㄨ€楁湁鑹ソ鐨勬姷鎶楀姏銆�
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鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
C2.5-4.5 Cr3-5 Mo3-5
鍫嗙剨纭害HRC锛氣墺55
D618閼勯惖鍫嗙剨鐒婃
瑾槑锛氭姉纾ㄦ枡纾ㄦ悕閼勯惖鍫嗙剨鐒婃锛屽爢鐒婂堡鐐洪珮纰抽珮閴婚憚閻靛瀷鍩洪珨+褰屾暎纰冲寲鐗╃浉锛屽爢鐒婂堡纭害楂�锛屼絾杓冭剢锛屾壙鍙楀鍔涘拰娌栨搳鍦ㄥ拰鐨勮兘鍔涜純浣�锛岀偤浜嗕笉褰遍熆鎶楃（鏂欑（鎼嶆€ц兘锛屾噳(y墨ng)鐩″彲鑳介噰鐢ㄨ純灏忛浕娴�锛屼互鍒╀簬鍫嗙剨灞ょ‖璩�(zh矛)鐩哥祼(ji茅)鏅躲€�
鐢ㄩ€旓細鐢ㄤ簬鍫嗙剨闅ㄥ彈杓冭紩娌栨搳杓夎嵎銆佷絾瑕佹眰鍏锋湁杓冨ソ鐨勬姉纾ㄦ悕鐨勮€愮（浠�锛屽閷樻搳寮忕（鐓ゆ(j墨)閷橀牠绛�銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
C鈮�3 Cr15-20 Mo1-2 V鈮�1 W 10-20
鍫嗙剨纭害HRC锛氣墺58
D628閼勯惖鍫嗙剨鐒婃
瑾槑锛氭姉纾ㄦ枡纾ㄦ悕閼勯惖鍫嗙剨鐒婃锛屽爢鐒婂堡鐐洪珮纰抽珮閴婚憚閻靛瀷鍩洪珨+褰屾暎纰冲寲鐗╃浉锛屽爢鐒婂堡纭害楂橈紝鑰愮啽寮�(qi谩ng)搴︽€ц純楂�锛屼絾鍫嗙剨灞ょ‖搴﹁€岃剢锛屾壙鍙楀鍔涘拰娌栨搳鍦ㄥ拰鐨勮兘鍔涜純浣�锛岀偤浜嗕笉褰遍熆鎶楃（鏂欑（鎼嶆€ц兘锛屾噳(y墨ng)鐩″彲鑳介噰鐢ㄨ純灏忛浕娴�锛屼互鍒╀簬鍫嗙剨灞ょ‖璩�(zh矛)鐩哥祼(ji茅)鏅�銆�
鐢ㄩ€旓細鐢ㄤ簬鍫嗙剨鎵垮彈杓冭紩娌栨搳杓夎嵎锛屼絾瑕佹眰鍏锋湁鑹ソ鐨勬姉纾ㄦ枡纾ㄦ悕鐨勮€愮（浠讹紝濡傞寴鎿婂紡纾ㄧ叅姗�(j墨)閷橀牠绛�銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
C 3-5 Cr 20-35 Mo 4-6 V鈮�1
鍫嗙剨纭害HRC锛氣墺60
D632A楂橀壔閼勯惖鍫嗙剨鐒婃
瑾槑锛氶珮閴婚憚閻靛爢鐒婄剨姊濓紝浜ょ洿娴佸叐鐢�锛屽爢鐒婂堡鍏锋湁鑹ソ鐨勮€愯厫铦�銆佽€愮（鏂欑（鎼嶆€у強楂樻韩鑰愮（鎬�銆�
鐢ㄩ€旓細鐢ㄤ簬鍫嗙剨瑕佹眰鍏锋湁鑹ソ鐨勮€愯厫铦曟€�銆佽€愮（鏂欑（鎼嶆€ф垨甯告韩銆侀珮婧€愮（鑰愯厫铦曟€х殑闆堕儴浠�锛屽鍣寸矇姗�(j墨)銆佹帢婧濇(j墨)銆佽季璺(j墨)銆侀寴闋瓑銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
C 2.5-5 Cr 25-40
鍫嗙剨纭害HRC锛氣墺56
D638楂橀壔閼勯惖鍫嗙剨鐒婃
瑾槑锛氶珮閴婚憚閻靛爢鐒婄剨姊�锛屽叿鏈夎壇濂界殑鑰愮（鏂欑（鎼嶉浕寮х┅(w臎n)瀹�锛岄婵哄皬锛屽熀鏈劇娓�锛岃純楂樼殑鐔旀暦鏁堢巼銆�
鐢ㄩ€旓細鐢ㄤ簬鍫嗙剨瑕佹眰鍏锋湁鑹ソ鐨勬姉鑰愮（鏂欑（鎼嶆€ц兘鐨勮€愮（浠讹紝濡傛枡鏂�銆侀彑鍒€鍒冦€佹偿婕挎车銆侀寴闋瓑銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
C 3-6.5 Cr 25-40
鍫嗙剨纭害HRC锛氣墺56
D638Nb楂橀壔閼勯惖鍫嗙剨鐒婃
瑾槑锛氶珮閴婚憚閻靛爢鐒婄剨姊濓紝鍏锋湁鑹ソ鐨勬姉纾ㄦ枡纾ㄦ悕鎬�銆�
鐢ㄩ€旓細涓昏鐢ㄤ簬鍙楄€愮（鏂欑（鎼嶅毚(y谩n)閲嶉儴浠跺強楂樻韩纾ㄦ悕閮ㄤ欢鐨勪慨寰�(f霉)銆�
鏉愯唱(zh矛)锛堢啍鏁烽噾灞寲瀛�(xu茅)鎴愬垎%锛夛細
C 3-6.5 Cr 22-35 Nb 4-8.5
鍫嗙剨纭害HRC锛氣墺60
