NAK55鍜�DH2F鐨勫崁(q奴)鍒�
鍏╄€呴兘缍�(j墨ng)閬庨爯(y霉)纭寲銆傛牴鎿�(j霉)JIS锛�NAK55鏄矇娣€纭寲鍨嬶紙娌夋穩纭寲閶硷級锛�DH2F鏄�SKD鍨嬶紙妯″叿閶硷級銆傚叐绋‖搴﹀潎鐢ㄤ簬 NRC40銆�NAK55 鐨勫彲鍔犲伐鎬х◢濂�銆�NAK55閭勫叿鏈夎壇濂界殑鎷嬪厜鎬�銆�NAK55 閭勫叿鏈夎壇濂界殑鏀鹃浕鍔犲伐鎬ц兘銆�NAK55鐢ㄤ簬绮惧瘑閲忕敘(ch菐n)锛�DH2F鐢ㄤ簬鑰愮（銆傛垜瑾�(r猫n)鐐烘ā鍏风殑澹藉懡寰堢煭銆�
鍏╄€呴兘鏄爯(y霉)纭嫾锛�HRC40锛屼絾NAK55鏄緸SCM440鐧�(f膩)灞曡€屼締锛�DH2F鏄緸SKD61鐧�(f膩)灞曡€屼締銆�
2FG鏄�DH2F鐨勮垔绋�銆�
澶╂妯″叿閶�锛堢憺鍏镐竴鍕濈櫨鍎�(y艒u)璩�(zh矛)妯″叿閶兼潗锛�_K340鍦撴_K340鍖栧(xu茅)鎴愬垎_C锛堢⒊锛夛細0.7%
澶╂妯″叿閶�锛堝痉鍦嬭憶鍒╄尣鍎�(y艒u)璩�(zh矛)妯″叿閶兼潗锛�_K340鍦撻嫾_K340鐢ㄩ€�_Si锛堢锛夛細1%
澶╂妯″叿閶�锛堝ェ鍦板埄鐧剧タ鍎�(y艒u)璩�(zh矛)妯″叿閶兼潗锛�_K340鏉愭枡_K340閬�(y霉n)鐢�_Mn锛堥尦锛夛細1.30%-1.60%
澶╂妯″叿閶�锛堟剰澶у埄璺闇撳劒(y艒u)璩�(zh矛)妯″叿閶兼潗锛�_K340鏉愯唱(zh矛)_K340钖勬澘_Cr锛堥壔锛夛細1.80%-2.10%
澶╂妯″叿閶�锛堢編鍦嬭姮鍙▊鍎�(y艒u)璩�(zh矛)妯″叿閶兼潗锛�_K340纭害_K340瀵澘_Mo锛堥壃锛夛細0.17%-0.27%
澶╂妯″叿閶�锛堟棩鏈ぇ鍚岀壒娈婇嫾妯″叿閶兼潗锛�_K340閶兼潗_K340妯″_Al锛堥媮锛夛細0.00%
澶╂妯″叿閶�锛堟棩鏈棩绔嬮噾灞ā鍏烽嫾鏉愶級_K340鏉挎潗_K340娌栧瓙鏂�_Ni锛堥幊锛夛細0.90%-1.20%
澶╂妯″叿閶�锛堝痉鍦嬪竷寰烽鏂劒(y艒u)璩�(zh矛)妯″叿閶兼潗锛�_K340鐢ㄩ€�_K340鎬ц兘_P锛堢７锛夛細0.025%
澶╂妯″叿閶�锛堢編鍦嬭偗绱嶉帰閶肩‖璩�(zh矛)鍚堥噾鏉愭枡锛�_K340鍍�(ji脿)鏍�_K340瀵嗗害_S锛堢～锛夛細0.015%
鏉辫帪澶╂妯″叿閶�鏉愭湁闄愬叕鍙稿皥妤�(y猫)缍�(j墨ng)鐕熷悎閲戦嫾銆佸伐妯″叿閶�銆佺劇纾侀嫾銆侀珮寮�(qi谩ng)閶笺€佷笉閵归嫾銆侀幊鍩哄悎閲�銆侀珮婧悎閲戠瓑鏉愭枡锛�
閰嶅鏈夌啽铏曠悊銆佺窔鍒囧壊銆侀嫺搴婂垏鍓�銆侀姂纾ㄥ姞宸�銆佸喎鎷�銆佸墲鐨€佺爺纾�銆侀彙闈€€佹媺绲插姞宸ヨ▊鍋氱瓑鏈嶅嫏(w霉)锛�
甯稿勾鐐哄鎴舵彁渚涘痉鍦�銆佺憺鍏�銆佺編鍦�銆佹棩鏈�銆佹渤鍐剁鎶€銆佸姝﹂泦鍦�(tu谩n)銆佹挮闋嗙壒閶笺€佸ぇ閫ｇ壒閶�銆佸ぇ鍐剁壒閶�銆佽タ瀵х壒閶笺€侀暦鍩庣壒閶�銆佸ぉ宸ョ瓑鍦嬪収(n猫i)澶栧ぇ寤犵敓鐢�(ch菐n)鐨�
