棒线材的无头轧制工艺，要求焊接部位与基体具有同样的性能。
For the bar and wire endless rolling process, the welded area is required to have similar properties as the base metal.
计算断裂失稳性时，必须考虑焊接或轧制残余应力，恒载应力和活载应力之总和。
To evaluate fracture instability, the total sum of stresses due to residual welding or rolling stresses, dead load, and live loads must be considered.
介绍了唐钢带钢厂在开发高强耐候焊接钢管过程中，成分设计、带钢轧制及钢管焊接等技术参数的选取。
The technology parameters selection, such as composition design, strip rolling and tube welding, of developing high strength atmospheric corrosion resisting welded steel tube are introduced.
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