vt. reheat
misc. double heating
原位TiC颗粒含量对近液相线铸造7075铝合金二次加热组织的影响 - TNMSC 关键字: 7075铝合金；原位TiC颗粒；二次加热；铸造[gap=1253]Key words: 7075 Al alloy; in-situ TiC particle; reheating; casting
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二次加热和冷却方式对过共晶铝硅 关键字: 半固态；过共晶铝硅合金；二次加热；近球形α 相[gap=1257]Key words: semi-solid; hypereutectic Al-Si alloy; partial reheating; sphere-like α phases
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二次加热使合金组织中产生部分液相，在650?。
Reheat makes liquid phases emerge in the alloy, when the warming temperature is 650?
目前尚无法可靠地定量检测坯料过软化的问题，单靠大量试验难以改进二次加热系统。
Because there are no reliable methods to measure quantitatively over softening of billet, it is difficult to improve reheating system only by great deal of experiments.
本文介绍了利用加热炉烟气余热对重油实现二次加热以改善燃烧状况的方案，装置和效果。
This paper introduces the plan, equipment and effects of utilizing waste heat of flue gases of reheating furnace for second heating of heavy oil to improve the combustion conditions.
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