• The grain size at a bending part is ensured by using the cold bending method.

    采用方法可以保证弯曲部位晶粒度。

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  • 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分析方法,对汽车轮辋挡圈弯过程进行了分析。

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  • In order to enlarge the production scale, on cold bending production line was designed and manufactured.

    为了扩大生产规模自行设计制造了一条弯机组生产线

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  • Structural main beam: steel plate cold bending U type groove plus middle vertical rib plate combination.

    结构主梁钢板U幅立组合。

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  • The advantages of this kind of cold bending forming equipment is frame structure is stable and convenient debugging.

    该种压型设备优点在于框架结构稳定,调试方便

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  • The medium plate produced by Anyang Steel has stripe type silicate inclusions, which is the direct reason of cold bending.

    安钢生产中板普遍存在着条带状硅酸盐夹杂引起中板冷弯开裂的直接原因

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  • The result shows that the unqualified cause of cold bending strip steel is high oxygen content, high inclusion content, etc.

    结果表明中夹杂物多和含量偏高导致断裂主要原因。

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  • The result shows that the unqualified cause of cold bending strip steel main is high oxygen content, high inclusion content, etc.

    结果表明中氧含量夹杂物导致带钢不合格主要原因。

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  • B. in a later chapter, hollow plate the smallest bending radius is 175 times of its thickness, can only cold bending, hot bending.

    后面章节中中空最小弯曲半径厚度175可以不能热弯。

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  • The higher the cooling rates, the greater the thermal stress, and the lower the toughness and the cold bending property of test sample.

    冷却速度快,试样产生应力大,导致冲击韧性性能降低

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  • Cold bend section steel is the main material, the production of light steel structure is made of steel or steel with cold bending forming.

    型钢制作轻型结构主要材料,采用钢板成型制成

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  • This paper introduces a kind of technology using built up and connection method to make the pipeline bending curve of the cold bending tubes.

    简介利用管组拼方法形成管道曲线段技术

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  • The macroscopical survey and micro cosmic analysis of unqualified cold bending test samples of Q235and HP295hot -rolling plate had been stu died.

    Q235及HP295热轧不合格试样进行了宏观观察及微观分析

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  • A hot-rolled plate cracked during cold bending process. Scanning Electron Microscope and Optical Microscope were used to investigate the cracked plate.

    采用扫描电子显微镜光学显微镜观察热轧过程开裂试样的断口形貌并进行了成分分析。

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  • This test introduce one kind of electronic truck scale whose scale body structure is using steel plate to make the cold bending tank instead of section.

    本文介绍钢板制成替代型钢制作成秤结构电子汽车衡。

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  • Light weight: the weight is light, is one of the glass of the same thickness of 15 points, can be directly cold bending, the construction of a brief lunch.

    重量轻:重量同一厚度玻璃15之一直接施工简略便当

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  • The result shows that the inclusion, high cooling speed and uneven of cooling speed after rolling are the main reasons for steel plate cold bending rupture.

    结果表明钢板有较多非金属夹杂物及轧冷却速度过快均匀导致性能不合格的主要原因

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  • The invention relates to a process for forming and welding closed-end cold-bent section steel, belonging to the technical field of the cold bending and forming.

    发明一种闭口冷弯型钢成型焊接工艺属于冷弯成型技术领域

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  • The cold bending property is one of the important targets for the hot rolled strip, the cold bending test is required inspection item stipulated in the standards.

    性能热轧中薄板带材重要指标之一,冷弯试验是标准规定项目,但实际生产中经常出现冷弯不合格现象。

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  • Samples of hot rolled steel plate Q235 in various specifications having cold bending cracks are examined by means of Metallographical test and electron probe analysis.

    不同规格Q2 3 5热轧钢板裂纹试样进行金相检验电子探针等分析。

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  • The cold-bended crack in the hot rolled plate Q345 can be eliminated by adoption of heating-cold bending process as well as improvement of the cleanliness of the steel.

    采用加热-冷工艺提高纯洁度避免Q 345热轧钢板裂纹产生。

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  • Manufacturing hubcup by cold bending special-section profile can be considered as the problem of special-section beam bending, which is nonlinear in physics and geometry.

    的翻译是:制造hubcup弯腰特别部分配置文件可以看作问题的特别的射弯曲部分,非线性物理几何形状

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  • Results show that the primary cause to the laminar defect of the umbrella bone steel in the process of cold bending to U-shape is the severe carbon segregation in the steel band.

    结果表明带中部严重偏析导致U形伞骨时,形成钢带分层的主要原因

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  • It is hot-rolled or cold-rolled strip or sheet for the blank shape by the cold bending process after the high-frequency welding as a square cross-section made of steel shapes and sizes.

    是以热轧冷轧带钢卷板坯料弯曲加工成型后再经高频焊接制成方形截面形状尺寸的型钢

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  • 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AC - 16 C改性沥青混合料为基础,在级油石、粉油比变化的条件下,分别混合料进行低温弯曲破坏试验

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  • Arched-corrugated metal roof( ACMR) belongs to cold-bending thin wall steel structure, of which the stability is a key factor influencing its bearing capacity.

    金属拱型波纹屋顶结构属于冷弯薄壁构件,稳定问题影响承载能力关键因素

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  • Ltd by breaking through traditional cold-bending forming change on OD 114 mm high frequency welded pipe units.

    上海申花钢管有限公司114高频机组上突破传统冷弯变形方法,设计出强力焊管。

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  • 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弯弯应力状况,得出其最大应力发生随着厚减增大外拱处转移

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  • 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弯弯应力状况,得出其最大应力发生随着厚减增大外拱处转移

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