铜的时效硬化是该钢最显著的特点之一。

Age hardening is the most distinct feature of the steel.

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研究了时效温度和保温时间对时效硬化型超低碳含铜钢的显微组织和硬度的影响。

The effects of the aging temperature and holding time on the microstructure and hardness of the ultra-low-carbon steel bearing copper were investigated.

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研究了时效温度和保温时间对时效硬化型超低碳含铜钢的显微组织和硬度的影响。

The effects of the aging temperature and holding time on the microstructure and hardness of the ultra-low-carbon steel bearing copper were investigated.

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