Trade- Mark 鐗� 铏� |
Equivalent to China Standard 鐩哥暥鍦嬫 |
Characteristics & application 鐗规€у拰鐢ㄩ€� |
Equivalent to AWS 鐩哥暥AWS |
D 802 |
EDCoCr-A-03 |
HRc38-47. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as the edge of thermo-cutter. HRc38-47锛岃€愮啽銆佽€愯潟銆佽€愮(銆傚爢鐒婇珮婧伐浠跺鐔卞壀鍒囧垁鍒� |
ECoCr-A |
D 812 |
EDCoCr-B-03 |
HRc45-50. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as internal-combustion engine valve. HRc45-50锛岃€愮啽銆佽€愯潟銆佽€愮(銆傚爢鐒婇珮婧伐浠跺鍏�(n猫i)鐕冩闁� |
ECoCr-B |
D 822 |
HRc鈮�53. Resistance to Wear and heat, bad shock resistance. Hardfacing of rotating blade wheel of boiler. HRc鈮�53锛岃€愮啽銆佽€愮(锛屼絾鎶楁矕鎿婃€у樊銆傚爢鐒婇崑鐖愭棆杞�(zhu菐n)钁夎吉 |
||
D 832 |
EDCoCr-C-03 |
HRc鈮�50. Wear and heat resistance. Hardfacing of high temperature part such as hot-rolling guided way. HRc鈮�50锛岃€愮啽銆佽€愮(銆傚爢鐒婇珮婧伐浠跺鐔辫粙灏�(d菐o)杌� |
ECoCr-C |
D 842 |
EDCoCr-D-03 |
HRc28-38. Corrosion and thermo-fatigue resistance, work harding. Hardfacing of hot forging die. HRc28-38锛岃€愯潟銆佹姉鐔辩柌鍕�锛屽叿鏈夊姞宸ョ‖鍖栨€�銆傚爢鐒婄啽閸涙ā |
D802閳烽壔閹㈠悎閲戠剨鑺殑閳峰熀鍫嗙剨鐒婃锛岄噰鐢ㄧ洿娴佸弽鎺�锛屽爢鐒婇噾灞湪650鈩冨伐浣滀粛鑳戒繚鎸佽壇濂界殑鑰愮(鎬у拰鑰愯厫铦曟€э紝鐢ㄤ簬瑕佹眰鍦�650鈩冨乏鍙冲伐浣滀粛鑳戒繚鎸佽壇濂界殑鑰愮(鎬у拰鑰愯厫铦曟€х殑鍫村悎锛屾垨鎵垮彈娌栨搳鍜屽喎鐔变氦閷殑閮ㄤ綅锛屽鍫嗙剨楂樻韩楂樺闁ラ杸鍙婄啽鍓垏鍒€鍒冪瓑銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
C-0.70锝�1.40 Si鈮�2.0 Mn鈮�2.0 Cr-25.0锝�32.0 Fe鈮�4.0 W-3.0锝�6.0 鍏朵粬鈮�4.0 Co-浣欓噺
鍫嗙剨灞ょ‖搴RC鈮�40
D812閳峰熀鍫嗙剨鐒婃
D812閳烽壔閹㈠悎閲戠剨鑺殑閳峰熀鍫嗙剨鐒婃锛岄噰鐢ㄧ洿娴佸弽鎺�锛屽爢鐒婇噾灞湪650鈩冨伐浣滀粛鑳戒繚鎸佽壇濂界殑鑰愮(鎬у拰鑰愯潟鎬�锛岀敤浜庨珮婧珮澹撻枼闁€銆侀珮澹撴车鐨勮桓濂楃瓛鍜屽収(n猫i)瑗绛掍互鍙婂寲閲ō(sh猫)鍌欑殑鏂垁鍒冨彛绛�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
C-1.00锝�1.70 Si鈮�2.00 Mn鈮�2.00 Cr-25.0锝�32.0 Fe鈮�5.0 W-7.0锝�10.0 鍏朵粬鈮�4.0 Co-浣欓噺
鍫嗙剨灞ょ‖搴RC鈮�44
D822閳峰熀鍫嗙剨鐒婃 D822鏄珮纰抽埛閴婚帰鍚堥噾鐒婅姱鐨勯埛鍩哄爢鐒婄剨姊�锛岄噰鐢ㄧ洿娴佸弽鎺�锛屾福瑕嗚搵鎬уソ锛屾垚褰㈢編瑙€锛屽叿鏈夊劒(y艒u)鑹殑鑰愮(銆佽€愮啽鍜岃€愯厫铦曟€�锛屽湪650鈩冮珮婧篃鑳戒繚鎸侀€欎簺鐗规€�銆傜敤浜庣墮杓墕闋桓鎵�銆侀崑鐖愮殑鏃嬭綁(zhu菐n)钁夎吉銆佺矇纰庢鍒冨彛.铻烘棆閫佹枡姗熺瓑纾ㄦ悕閮ㄤ欢鐨勫爢鐒�
鐒婄斧閲戝爆鍖栧(xu茅)鎴愬垎锛堬紖锛�
C--1.75锝�3.0 Cr--25.0锝�33.0 W--11.0锝�19.0 Mn--鈮�2.0 Si--鈮�2.0 Fe--鈮�5.0 Co--浣欓噺 鍏朵粬绺介噺鈮�4.0
鍫嗙剨灞ょ‖搴RC鈮�53
鍙冭€冮浕娴侊細
瑕�(gu墨)鏍枷嗭紙mm锛� 4.0 5.0 6.0
闆绘祦锛圓锛� 120锝�160 140锝�190 150锝�210
D842閳峰熀鍫嗙剨鐒婃 瑾槑锛氶埛鍩�4铏熶綆纰抽埛閴婚帰鍚堥噾鐒婅姱鐨勫爢鐒婄剨姊�锛岄噰鐢ㄧ洿娴佸弽鎺�锛屽爢鐒婇噾灞湪800鈩冧粛鑳戒繚鎸佽壇濂界殑鐪嬬啽鐤插嫗鎬у拰鑰愯潟鎬с€�
鐢ㄩ€旓細鐢ㄤ簬楂樻韩姊濅欢涓嬫壙鍙楁矕鎿婂拰鍐风啽浜ら尟鐨勫伐浠跺爢鐒婏紝濡傜啽閸涙ā锛岄枼闁€瀵嗗皝闈㈢瓑锛屽叿鏈夎壇濂界殑鎬ц兘銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎/%
C Si Mn Cr Fe W 鍏朵粬 Co
0.20~0.50 鈮�2.00 鈮�2.00 23.0~32.0 鈮�5.00 鈮�9.50 鈮�7.00 浣欓噺
鍫嗙剨灞ょ‖搴RC28~35
Co101 鐢ㄤ簬楂樺父婧‖搴�锛岃純寮疯€愮(绮掔(鎼�锛岃€愯厫铦曟€ц兘銆傜敤浜庢棆杞�(zhu菐n)瀵嗗皝鐠�(hu谩n)锛岀墮杓桓鎵匡紝濂楃瓛锛岄墕闋瓑銆�
Co104锛堥埛鍩�4铏燂級 鐢ㄤ簬杓冮珮鑰愮(鎼嶆€ц兘锛屾サ濂界殑楂樻韩寮峰強鑰愯厫铦曟€ц兘銆傜敤浜庨妳锛岄媮鍚堥噾鐔卞妯★紝鐔辨摖澹撴ā锛屽共闆绘睜妯″叿
绛�銆�
Co106(閳峰熀6铏燂級杓冨ソ鐨勮€愮(锛岃€愰珮婧�锛屾姉鐔遍渿娌栨搳锛屾姉鎿﹀偡鎬ц兘銆傜敤浜庣櫦(f膩)鍕曟姘i杸锛岄珮婧珮澹撻枼闁€瀵嗗皝闈�锛岀啽鍓垁鍒冿紝
娓﹁吉姗熻憠鐗囩瓑銆�
Co112(閳峰熀12铏燂級杓冮珮鑰愮(鎼嶏紝鑰愯厫铦曟姉鎿﹀偡鎬ц兘銆傜敤浜庨珮婧紝楂樺闁ラ杸锛屽壀鍒囧垁鍒冿紝閶搁綊锛岃灪鏃嬫帹妗跨瓑銆�
Co120楂樺父婧珮婧‖搴�锛岃純寮疯€愮(绮掔(鎼嶈€愮(铦曟€ц兘銆傜敤浜庨珮澹撻枼搴�锛岀(鎼嶆鏉�銆�