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大理可鍛鑄鐵件金相檢測

信息編號:63931418 發布時間:2025/8/13 11:09:01
重慶科洋檢驗有限公司是一家依法成立并能夠承擔相應法律責任的第三方檢測中心。支持全國上門取貨、寄樣檢測,檢測周期短費用低,歡迎來電咨詢!
可鍛鑄鐵
可鍛鑄鐵名字里含有“可鍛”二字,很容易給人一種“這家伙是可以鍛造的鑄鐵”的錯覺。
可鍛鑄鐵指的是一定成分的白口鑄鐵經過可鍛化退火后獲得的鑄鐵,組織特點是大多數碳元素以團絮狀石墨的形式存在于鐵素體或珠光體基體中。我們常見的一些金屬供水供氣管道很多都是可鍛鑄鐵的(很多人會認為都是鋼的)。
可鍛鑄鐵相比于一般的鑄鐵具有更好的韌性、抗沖擊性、可加工性等......綜合力學性能還湊合,比如KTH370-12黑口可鍛鑄鐵的斷后伸長率有12%,完全不像脆性材料的樣子.....
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