銆€銆€SK7
銆€銆€SK7鏄惈纰抽噺0.6鐨勯珮鍠橀嫾锛屾番鐏‖鍖栧悗浣跨敤锛�SK7鑰愮（鎼嶆€у劒(y艒u)鑹�锛屼笖鐐哄児鏍艰純渚垮疁鐨勫伐鍏烽嫾銆傞仼鐢ㄤ簬鏈夋粦鍕曢儴鍒嗛渶瑕侀珮纭害鐨勯浂浠跺強鍒朵綔鍐蜂綔妯″叿闆朵欢銆�sk7鏉愭枡甯哥敤浜庨渶褰堟€х殑闆朵欢涓�,娌栧鐗规€у悓spcc宸笉澶�,纭害鍜屽洖褰堢◢寮�,閫氬父娌栧鍚庡啀鐔辫檿鐞�,浠ラ仈鍒版墍闇€纭害鍙婂綀鎬�銆�
銆€銆€瀵嗗害锛�7.93g/cm3
銆€銆€渚涜波纭害锛�
銆€銆€杌熸厠(t脿i)锛�HV190浠ヤ笅
銆€銆€鍗婄‖锛�HV240锛�280
銆€銆€鍏ㄧ‖锛�HRC42锛�60
銆€銆€鐢熺敘妯欐簴锛氭棩鏈�JIS妯欐簴
銆€銆€鍖栧鎴愬垎锛�
纰�(C)0.60锝�0.70 閷�(Mn)0.50 纭�(Si)0.35 纾�(P)0.030 纭�(S)0.030
鏃ユ湰SK7閫插彛褰堢哀閶�/閫插彛褰堢哀閶煎湏妫�/浣忓弸褰堢哀閶肩墝铏�/SK7褰堢哀閶间腑閶肩墝
