鑰愮（钘ヨ姱鐒婄挡YD256/YD288/YD818/YD998鍫嗙剨
鑰愮（钘ヨ姱鐒婄挡楂樼‖搴﹀悎閲戝爢鐒�/鎶楁矕鎿�/鑰愯厫铦�/鑰愰珮婧�/鑰愮（鎼�
鑰愮（鐒婄挡纭害50-55鍫嗙剨姘ｄ繚钘ヨ姱 鑰愮（鐒婄挡纭害60-65鑰愮（鍫嗙剨姘ｄ繚钘ヨ姱
鑰愮（鐒婄挡纭害70-75鑰愮（鍫嗙剨姘ｄ繚钘ヨ姱
YD212鑰愮（鐒婄挡姘ｄ繚钘ヨ姱楂樼‖搴﹀悎閲戝爢鐒�
瑾槑锛氶噾灞垚鍒嗭細C-Cr-Mo锛岋紙纭害50~55锛�
鐢ㄩ€旓細鐢ㄤ簬鍠堡鎴栧灞ゅ爢鐒婂悇绋彈鎼嶇殑姗熶欢琛ㄩ潰锛屽榻掕吉銆佹寲鏂椼€佺う灞辨姊扮瓑銆�
YD256鑰愮（鐒婄挡姘ｄ繚钘ヨ姱楂樼‖搴﹀悎閲戝爢鐒�
瑾槑锛氶噾灞垚鍒嗭細C-Mn锛岋紙纭害52~56锛�
鐢ㄩ€旓細鐢ㄤ簬鍠堡鎴栧灞ゅ爢鐒婂悇绋彈鎼嶇殑姗熶欢琛ㄩ潰锛屽榻掕吉銆佹寲鏂�銆佺う灞辨姊扮瓑銆�
YD258鑰愮（鐒婄挡姘ｄ繚钘ヨ姱楂樼‖搴﹀悎閲戝爢鐒�
瑾槑锛氶噾灞垚鍒嗭細C-Cr-Mo锛岋紙纭害60~65锛�
鐢ㄩ€旓細鐢ㄤ簬鍚勯鑰愮（鑰愭矕鎿婄殑琛ㄩ潰鍫嗙剨銆�
YD288鑰愮（鐒婄挡姘ｄ繚钘ヨ姱楂樼‖搴﹀悎閲戝爢鐒�
瑾槑锛氶噾灞垚鍒嗭細C-Cr-Mo锛岋紙纭害59~65锛�
鐢ㄩ€旓細鐢ㄤ簬鍫嗙剨鎺ㄥ湡姗熷垁鐗�锛岃灪鏃嬫С绛夌（鎼嶉浂浠躲€�
YD818鑰愮（鐒婄挡姘ｄ繚钘ヨ姱楂樼‖搴﹀悎閲戝爢鐒�
瑾槑锛氶噾灞垚鍒嗭細C-Cr-Mo-W-B锛岋紙纭害70~75锛�
鐢ㄩ€旓細鐢ㄤ簬鍫嗙剨鎵垮彈杓曞井鐨勬矕鎿婅級鑽�锛屼絾瑕佹眰鍏锋湁鑹ソ鐨勬姉纾ㄧ矑纾ㄦ悕鎬ц兘鐨勮€愮（琛ㄩ潰銆�
YD888鑰愮（鐒婄挡姘ｄ繚钘ヨ姱楂樼‖搴﹀悎閲戝爢鐒�
瑾槑锛氶噾灞垚鍒嗭細C-Cr-Mo-W-Ni锛岋紙纭害58~62锛�
鐢ㄩ€旓細鐢ㄤ簬鍫嗙剨鎵垮彈杓曞井鐨勬矕鎿婅級鑽�锛屼絾瑕佹眰鍏锋湁鑹ソ鐨勬姉纾ㄧ矑纾ㄦ悕鎬ц兘鐨勮€愮（琛ㄩ潰銆�
YD998鑰愮（鐒婄挡姘ｄ繚钘ヨ姱楂樼‖搴﹀悎閲戝爢鐒�
瑾槑锛氶噾灞垚鍒嗭細C-Cr-Mo-W-Ni锛岋紙纭害73~78锛�
鐢ㄩ€旓細鐢ㄤ簬杓搁€佸付銆佹枡鏂�銆佹寲鎺樻銆侀彑榻�銆佺瓚璺銆侀噰鐭冲牬瑷倷銆佹贩鏂欐鍜岄紦棰ㄦ钁夌墖绛夊爢鐒娿€�
