浜у??涓??

楂?寮哄害??????澧ㄩ?搁??杞ц?
???ㄦ??锋?娉??骞堕??杩??规??????????????澧ㄩ?搁??杞ц?锛??锋??寮哄害楂?锛?纰冲???╁??甯?????锛?纭?害?藉樊灏?锛???????уソ??浼??广?????ㄤ??峰?存?′欢杈?宸????褰㈡????杈?澶ф??杞у?跺??杈?澶х???????㈢???涓?涧?烘?躲??
??瀛︽???? wt.%
浠g?? (??????璐? | C | Si | Mn | Cr | Mo | Ni |
SHD50 | 3.1-3.6 | 1.2-2.0 | 0.5-1.0 | 0.1-0.5 | 0.3-0.7 | 1.5-2.0 |
SHD55 | 3.1-3.6 | 1.2-2.0 | 0.5-1.0 | 0.4-0.8 | 0.5-1.0 | 2.0-2.5 |
SHD60 | 3.1-3.6 | 1.2-2.0 | 0.5-1.0 | 0.6-1.2 | 0.5-1.0 | 2.5-3.0 |
?ц?藉??搴???/p>
浠g?? (??????璐? | 杈?韬?‖搴?/p> | ????寮哄害 | ??澶ц???m | ??澶у????t | ?ㄩ?? |
SHD50 | 40-55 | 500-600 | ?1350 | 35 | ???㈢???涓?涧锛? 甯﹂?㈢?杞э? |
SHD55 | 50-60 | 500-600 | |||
SHD60 | 55-65 | 450-550 |