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铸造用焦炭质量低劣,是铸造生产中突出的问题,长期得不到解决,是导致铸件质量低劣的主要原因之一.由于铁水不能高温过热,带来如下一些后果:
The poor quality of foundry coke is a prominent problem in foundry production and it can not be solved for a long time, which is one of the main reasons for the poor quality of castings.As hot metal can not overheat at high temperature, it brings some of the following consequences: