For thicker steel strip, cold bending crack is eliminated during continuous rolling as reduction is not enough. 生产厚规格带钢时,薄板坯表面微裂纹在轧制过程中难以消除;
The Performance Research on the Beam-column Connections of Cold Bending Light-gauge Steel C Section with Angle at Bottom and Top of the Web; cellular girder 顶底角钢、腹板双角钢连接的冷弯薄壁C型钢梁柱节点性能研究
The iron art products of company adopt method of cold bending and hot forging to depict perfect classicality, elegance and romance of iron art. 我公司的铁艺产品,采用冷弯、热锻等工艺手法,完美的刻画出铁艺的古典,优雅与浪漫。
An Analysis on the Cold Bending Fracture of Reinforced Concrete Hot-rolled Ribbed Steel Bars 钢筋混凝土热轧带肋钢筋冷弯断裂原因分析
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,钢带中部严重的碳偏析是导致在冷弯成U形伞骨时,形成钢带分层的主要原因。
Effect of Thermomechanical Controlled Processing on Microstructure and Cold Bending Properties of Automobile Beam Steel 控轧控冷工艺对汽车大梁板组织及冷弯性能的影响
Manufacturing hub by cold bending special section profile can be considered as the problem of special section plate bending, which is nonlinear in physics and geometry. 载重汽车车轮轮网的冷弯是异型截面板的弯曲和扭转过程,具有物理和几何非线性特性。
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-16C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。
Research on cold bending and re bending crack of remained heat treated reinforced bar and the elimination measures 余热处理钢筋冷弯反弯裂纹消除措施研究
Cold bending of 2 200 m~ 3 blast furnace cooling stave pipe 2200m~3高炉冷却壁水管的冷弯
Research on the Influence Factors in Cold Bending Property of the Superior Atmospheric Corrosion Resisting Structural Steel Strips 高耐侯结构钢冷弯工艺性能影响因素分析
Discussion on Classification and Assessment of the Steel Plate Specimens after Tensile or Cold Bending Test 钢板拉伸与冷弯试验后试样分类及评定的探讨
Effect of silicate inclusions on the cold bending property of medium plate 硅酸盐夹杂对中板冷弯性能的影响
Study on improvement in cold bending property of medium carbon plate 改善普碳中板冷弯性能的研究
Sulfide Inclusion in Medium and Heavy Plate and Its Effect on Cold Bending Properties 中厚钢板中的硫化物夹杂及其对冷弯性能的影响
Production processes of motor vehicle door and window frames developed from sheet steel pressing to shaped steel cold bending are presented. 介绍了汽车门窗框从采用钢板冲压生产发展到采用冷弯型钢生产的过程。
E mechanism of microcrack formation of high strength and fine grain automobile steel plate produced by CSP line during cold bending experiment has been investigated. 对CSP生产线上生产的细晶高强度热轧汽车板冷弯时的微裂形成的原因进行了实验和分析。
When the orientation structure and mixed grain were eliminated, the microcrack formed during cold bending can be avoided. 消除混晶和方向性的变形晶粒,则冷弯微裂纹即可避免。
PR700/ 8 cold bending shape steel machine set uses the direct forming technology in the production. PR700/8冷弯型钢机组在生产中采用的是直接成型法。
A study of the position effect in cold bending test of hot rolled ribbed bar 热轧带肋钢筋冷弯试验位置效应的研究
Analysis and Control of Unqualified Cold Bending Strip Steel 带钢冷弯不合格的原因分析与控制
Formation of cold bending crack of EAF-CSP hot rolled strip was studied. 分析了珠钢EAF&CSP工艺生产的热轧带钢冷弯裂纹的形成原因。
The mechanism of surface microcrack formation on container plate in cold bending tests was analysed. 对集装箱板冷弯时表面微裂纹的成因进行分析。
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,钢板中有较多的非金属夹杂物及轧后冷却速度过快和冷速不均匀是导致冷弯性能不合格的主要原因。
The wire-embedded aluminium pipes have cracked during the cold bending. 内嵌铝管在冷弯过程中发生开裂。
Discussion on Cold Bending Forming Process of High Strength Structure Plate 探讨高强度结构钢板的冷弯成型工艺
When welded in way of auto-submerged arc welding, steel 20g is easy to cause cold bending and cracking. 20g材料在进行埋弧自动焊接时易出现冷弯开裂;
The reason of cold bending brittle fracture for SAW joints is probed through comparative test with two groups of 20g steel medium thick plate. 通过对两批有代表性的20g中板埋弧焊试板的冷弯对比试验,探讨了20g中板埋弧焊后产生冷弯脆断的主要原因。