... cut-to-length line（带材）定尺剪切作业线 cut-to-length sections定尺型材 cyclic annealing周期退火、连续等温退火 ...
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This paper deals with the experiment work that the flash cyclic annealing technology of high-speed steel was investigated.
本文介绍了高速钢快速循环退火工艺的研究试验结果，并提出了适合实际生产运用的工艺参数。
The structure of cyclic annealing and isothermal annealing has a little difference, but carbides average size of cyclic annealing is greater than that of isothermal annealing.
循环退火后的组织与等温退火的差异很小，但其碳化物的平均尺寸要大于等温退火。
At lower annealing temperature obtain high strength and high yield ratio showed cyclic softening feature easily. That is detrimental to the using life of coiled tubing.
较低退火温度获得高强度、高屈强比易表现出循环软化特征，不利于提高连续油管的疲劳寿命。
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