The grain size at a bending part is ensured by using the cold bending method.
采用冷弯方法，可以保证弯曲部位的晶粒度。
The results of FEA method for cold-bending elbow predicted that the point of maximum stress is transferred from intrados to extrados with the increase of the wall thinning.
并应用有限元方法分析了冷弯弯头的应力状况，得出其最大应力发生点随着外拱处壁厚减薄量的增大而向外拱处转移。
This paper put forward a semi-analytic semi-numeric method to analyze the cold bending of the hubcap.
该文提出一种半解析半数值的分析方法，对汽车轮辋挡圈的冷弯过程进行了分析。
Described here is the cold bending rupture test on the AC-16C modified asphalt mixture designed using the GTM method with varied gradation, bitumen-aggregate ratio and cement-bitumen ratio.
论述了以gtm设计的AC - 16 C改性沥青混合料为基础，在级配、油石比、粉油比变化的条件下，分别对混合料进行低温弯曲破坏试验。
This paper introduces a kind of technology using built up and connection method to make the pipeline bending curve of the cold bending tubes.
简介了一种利用冷弯管组拼方法形成管道曲线段的技术。
The invention relates to multi-cylinder built-up section cold-bending automatic molding equipment and a processing method thereof.
本发明是一种多缸组合型材冷弯自动成型装备及其加工方法。
The invention relates to multi-cylinder built-up section cold-bending automatic molding equipment and a processing method thereof.
本发明是一种多缸组合型材冷弯自动成型装备及其加工方法。
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