|
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х噧姗熼枼 |
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夎憠杓� |
||
|
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庤粚 |
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€с€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洿娴佸弽鎺ワ紝鍫嗙剨閲戝爆鍦�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€�锛岀敤浜庤姹傚湪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瑗绛掍互鍙婂寲閲ō鍌欑殑鏂垁鍒冨彛绛�
鐔旀暦閲戝爆鍖栧鎴愬垎/%
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洿娴佸弽鎺ワ紝娓ｈ钃嬫€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�銆�
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�锛屽鐔遍崨妯★紝闁ラ杸瀵嗗皝闈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兘銆傜敤浜庢棆杞夊瘑灏佺挵(hu谩n)锛岀墮杓桓鎵�锛屽绛掞紝閴嗛牠绛�銆�
Co104锛堝徃澶珛閳峰熀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(鍙稿お绔嬮埛鍩�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€瀵嗗皝闈紝鐔卞壀鍒€鍒�锛�
娓﹁吉姗熻憠鐗囩瓑銆�
Co112(鍙稿お绔嬮埛鍩�12铏燂級杓冮珮鑰愮（鎼�锛岃€愯厫铦曟姉鎿﹀偡鎬ц兘銆傜敤浜庨珮婧�锛岄珮澹撻枼闁€锛屽壀鍒囧垁鍒�锛岄嫺榻掞紝铻烘棆鎺ㄦ】绛�銆�
Co120楂樺父婧珮婧‖搴︼紝杓冨挤鑰愮（绮掔（鎼嶈€愮（铦曟€ц兘銆傜敤浜庨珮澹撻枼搴�锛岀（鎼嶆鏉裤€�
