用电阻应变片法测试了管棒材拉拔、矫直和退火过程中产品表面残余应力，研究了管棒材残余应力随工艺参数变化的规律。
The surface residual stress of tube and bar after drawing straightening and annealing, under different processing conditions, were measured by means of resistance strain gauge.
研究了烘烤温度、烘烤时间和预拉伸应变量对罩式炉退火工艺生产的各向同性钢的烘烤硬化性的影响，并与力学性能相当的冷轧烘烤硬化钢进行了对比。
The effects of baking temperature, baking time and prestrain on the bake hardenability and dent resistance of isotropic sheet steel and BH sheet steel produced by batch annealing were studied.
目的探讨聚合酶链式反应变性及退火温度与产物假阴性之间的关系。
Objective to explore the relationship of temperatures for denaturalization and annealing to the false negative PCR result.
根据本发明，提供在进行了应变消除退火等热处理的情况下也几乎不会引起强度降低且耐热性优良的铜合金及铜合金板的制法。
The invention provided one method to produce copper alloy with fine heat resisting and its slab and its intensity wasn't mostly decreased under the heat treatment, such as strain relief anneal.
根据本发明，提供在进行了应变消除退火等热处理的情况下也几乎不会引起强度降低且耐热性优良的铜合金及铜合金板的制法。
The invention provided one method to produce copper alloy with fine heat resisting and its slab and its intensity wasn't mostly decreased under the heat treatment, such as strain relief anneal.
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