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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D P钢拥有更加优良的加工硬化能力，TRIP钢则具有较为理想的烘烤硬化能力。

DP steel has better work hardening ability while TRIP steel has better bake hardening ability.

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D P钢拥有更加优良的加工硬化能力，TRIP钢则具有较为理想的烘烤硬化能力。

DP steel has better work hardening ability while TRIP steel has better bake hardening ability.

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