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Ultra-high-strength-steel-sheet, our advanced and ultra high-strength steel grades for automotive applications offer very high strength and optimised formability.. this allows for weight reduction of and design freedom for different types of structural reinforcements and crash components.. 40 jfe technical report no. 4 (nov. 2004) ultra high-strength steel sheets for bodies, reinforcement parts, and seat frame parts of automobile—ultra high-strength steel sheets leading to great improvement in crashworthiness—, the material properties of the ultra-high strength steel sheet having a nominal tensile strength of 980 mpa are given in table 1. the sheet is dual-phase steel, and the sheet thickness is 2 mm. the punch load-stroke curve for h = 1 mm and b = 0.5 mm is shown in fig. 3. the maximum punch load with the step is same as that without the step, whereas the punch stroke with the step is longer than ....

Ultra high strength steel sheet. the product is available in five strength levels. weight saving thanks to its minimum yield strength of 960 mpa, amstrong® ultra 960 enables large weight savings or support higher stresses and thus carry higher payloads. the ulsab-avc program first used this classification system. cold rolled/ga ultra high-tensile strength steel sheet with super high ..., conventionally, this type of ultra-high strength steel sheet had been applied in safety reinforcing parts located away from the cabin, such as bumper reinforc-ing materials, door impact beams, and the like, but in response to stricter safety and weight reduction require-ments, this range has expanded to include pillars and their reinforcing materials and similar parts. this trend is also ....

Alform® high strength and ultra high strength sheet and plate. steels are thermo-mechanically rolled, weldable fine grain structural steels with excellent cold-forming behaviour, perfect for applications wherever high plasticity coupled with high strength and light-weight design are in demand., 2 on the basis of yield strength, new types of high strength steel sheets give a great potential for weight reduction and cost effective designs..

440~780 n/mm 2-grade ferrite-bainite hot rolled steel sheet; 590~1270 n/mm 2-grade cold rolled high-tensile strength steel sheet with high workability ; 780~1470 n/mm 2-grade cold rolled ultra high tensile strength steel sheet; 980 n/mm 2-grade high tensile strength steel sheet with excellent balance in forming properties; 980, 1180 n/mm 2-grade-cold rolled ultra high-tensile strength ..., 2020.03.05 nucor-jfe steel mexico begins operating hot-dip galvanized steel sheet production facility for automotive applications; 2020.02.27 color-coating line for flat-steel products begins operating in myanmar; 2019.11.14 jfe steel initiating company-wide system for detecting signs of equipment anomalies using data science technology —aims to improve productivity by reventing faults ....

Today’s ahss for automotive. advanced high-strength steels (ahss) are complex, sophisticated materials, with carefully selected chemical compositions and multiphase microstructures resulting from precisely controlled heating and cooling processes.various strengthening mechanisms are employed to achieve a range of strength, ductility, toughness, and fatigue properties.