铸铁坩埚的维护与保养宁波东方压铸机厂竺丰年张芹压铸机熔化炉中的铸铁坩埚，因经受高温、腐蚀和强烈的热胀冷缩影响，如维护、保养不当，会严重影响使用寿命，造成大量浪费和损失。如何搞好铸铁坩埚的维护与保养，延长坩埚的使用寿命，这是广大压铸工业用户所关心的一项... Cast iron crucible maintenance Ningbo Oriental Die Casting Factory Zhu Fengnian Zhang Qin die casting machine melting furnace cast iron crucible, due to high temperature, corrosion and intense thermal expansion and contraction, such as maintenance, improper maintenance, will seriously affect the service life, Cause a lot of waste and loss. How to do a good job of maintenance and maintenance of cast iron crucible, to extend the life of the crucible, which is the majority of die casting industry users are concerned about ...