Based on the damaging analysis of forge heating furnace gate, the technology measures are made to prolong the service life of the furnace gate.
通过对锻造加热炉炉门破损原因的分析，制定了延长炉门使用寿命的技术措施，研制了密度低、抗热震性高的耐火浇注料。
The structure of the temperature control system of the gas fired furnace for heating of the big aeronautic forge piece is studied.
研究了供航空大锻件加热用煤气炉控温系统的结构。
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