灌钢又名灌钢法，是北宋沈括在其著作梦溪笔谈提到的一种生铁炼钢方法。具体是指将生铁和熟铁加热，然后将生铁灌入熟铁中并将两者按照一定比例混合。由于钢的含碳比例高于熟铁而低于生铁，加热的生铁和熟铁按照一定比例混合冷却后便生成了钢制品[1]。
参考资料
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