檢視球墨铸铁的原始碼

[[File:球墨铸铁.jpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E7%90%83%E5%A2%A8%E9%93%B8%E9%93%81%20%20%20%E6%90%9C%E7%8B%90&step_word=&hs=0&pn=1&spn=0&di=34220&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=2&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=-1&cs=2666042679%2C1715782351&os=3474098354%2C1258183368&simid=3271596122%2C339629044&adpicid=0&lpn=0&ln=402&fr=&fmq=1622089707877_R&fm=result&ic=&s=undefined&hd=&latest=&copyright=&se=&sme=&tab=0&width=&height=&face=undefined&ist=&jit=&cg=&bdtype=15&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fimg.mp.itc.cn%2Fupload%2F20160418%2F6d0091a220724adbad041a2ca57bd973_th.jpg%26refer%3Dhttp%3A%2F%2Fimg.mp.itc.cn%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1624681723%26t%3Df8b72de490bcbf9908740cc27d6fb487&fromurl=ippr_z2C%24qAzdH3FAzdH3F4p_z%26e3Bf5i7_z%26e3Bv54AzdH3Fda8ma98bAzdH3Fg9990nn98n_z%26e3Bfip4s&gsm=2&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原图链接][https://www.sohu.com/a/69956679_406543 来自搜狐]]]
'''球墨铸铁'''是20世纪五十年代发展起来的一种高强度铸铁材料，其综合性能接近于钢，正是基于其优异的性能，已成功地用于铸造一些受力复杂，强度、韧性、耐磨性要求较高的零件。球墨铸铁已迅速发展为仅次于灰铸铁的、应用十分广泛的铸铁材料。所谓“以铁代钢”，主要指球墨铸铁。
球墨铸铁是通过球化和孕育处理得到球状石墨，有效地提高了铸铁的[[机械性能]]，特别是提高了塑性和韧性，从而得到比碳钢还高的强度。