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本文介绍在ZSP铸铁共晶膨胀力测定仪上附加一跟踪机构的方法,测出共晶膨胀力。从而能连续地测定铸铁冷却过程中的共晶膨胀力和共析膨胀力,并据此对灰铁、球铁进行实测,作了初步分析。
This article describes the ZSP cast iron eutectic expansion force measuring instrument attached to a tracking mechanism to measure the eutectic expansion force. Thus, the eutectic expansion force and eutectoid expansion force during the cooling of cast iron can be continuously measured, and the gray iron and ductile iron were measured and analyzed.