30Cr2Ni2Mo 30Cr2Ni2Mo鍦撻嫾銆€30Cr2Ni2Mo閶兼潗銆€鐗规畩閶兼潗30Cr2Ni2Mo
渚涙噳(y墨ng)30Cr2Ni2Mo
鍩�(zh铆)琛屾(bi膩o)婧�(zh菙n)锛欸B/T3077鈥�1999
涓嶉姽閶煎惈涓嶉姽鑰愮啽閶�
鍥�?y脿n)娈囨懍鑶瑀(ji脿)鏍奸毃鏅�(sh铆)娉㈠嫊(d貌ng)锛岃珛(q菒ng)闆昏┍鍜ㄨ锛屽叿楂斿児(ji脿)鏍间互鍚堝悓鐐烘簴(zh菙n)锛�
濡傛灉鏈夌壒娈婅姹傦紝鍧囧彲闆昏┍鍜ㄨ锛屽彲閲忚韩瑷傚埗锛�
杌嶅伐鍝佽唱(zh矛)锛屼竴娴佹湇鍕�(w霉)锛侀暦(zh菐ng)鏈熷倷鏈夌従(xi脿n)璨�锛屾杩庤璩�(g貌u)锛�
鍚堢祼(ji茅)閶�
30Cr2Ni2Mo
鍚堥噾绲�(ji茅)妲�(g貌u)閶肩啊(ji菐n)绋卞悎绲�(ji茅)閶�锛�30Cr2Ni2Mo鐗归嫾鍎�(y艒u)璩�(zh矛)鍚堥噾閶硷紝瀹冩槸鍦ㄥ劒(y艒u)璩�(zh矛)纰崇礌绲�(ji茅)妲�(g貌u)閶肩殑
鍩虹(ch菙)涓�锛岄仼鐣�(d膩ng)?sh霉)涓跺挨鑳嶇幆N鎴栨暩(sh霉)绋悎閲戝厓绱犺€屽埗鎴愮殑閶肩ó銆�
鍩�(zh铆)琛屾(bi膩o)婧�(zh菙n)GB/T3077鈥�1999銆�
鐗岃櫉(h脿o)30Cr2Ni2Mo锛�
鍖栧(xu茅)鎴愬垎%锛�
C0.25~0.34锛�
Si0.17~0.37锛�
Mn0.50~0.80锛�
Cr0.90~1.65锛�
Mo0.25~0.4锛�
Ni2.35~3.15锛�
瑭︽ǎ姣涘昂瀵�25mm锛�
鐔辫檿鐞嗭細锛堟番鐏�850搴�锛涘喎鍗诲姂锛氭补锛涘洖鐏韩搴�600搴�锛涘喎鍗诲姂锛氭按銆佹补锛�锛�
鍔涘(xu茅)鎬ц兘锛氭姉鎷夊挤(qi谩ng)搴Pa980锛屽眻鏈嶉粸(di菐n)MPa835锛屼几闀�(zh菐ng)鐜�%12锛屾柗闈㈡敹绺巼%55锛屾矕鎿�
鍚告敹鍔烝k78,閶兼潗閫€鐏垨楂樻韩鍥炵伀渚涙噳(y墨ng)鐙€鎱�(t脿i)甯冩皬纭害GBW灏忎簬绛変簬269锛�
鐢ㄩ€旓細鐢ㄤ綔瑕佹眰楂樺挤(qi谩ng)搴�銆侀珮闊屾€�銆佹埅闈㈠昂瀵歌純澶х殑鍜岃純閲嶈鐨勮(di脿o)璩�(zh矛)闆朵欢锛屽鑷ュ紡
閸涢€犳(j墨)鐨勫偝鍕�(d貌ng)鍋忓績杌�銆侀崨澹撴(j墨)鏇茶桓绛夈€�
