众所周知,车体构架大多都是通过冲压成形。冲压又分为热冲压和冷冲压,热冲压在解决回弹、提高成形件强韧性、汽车轻量化和节约能源等方面相对于冷冲压有着“得天独厚”的优势。It is well known that the car body f ...
众所周知,车体构架大多都是通过冲压成形。冲压又分为热冲压和冷冲压,热冲压在解决回弹、提高成形件强韧性、汽车轻量化和节约能源等方面相对于冷冲压有着“得天独厚”的优势。 It is well known that the car body frames are mostly formed by stamping.Stunch is also divided into hot stamping and cold stamping. Hot stamping has "unique" advantages over cold stamping in solving the rebound, improving the strong toughness of the forming parts, and automobile lightweight and energy saving. 热冲压过程中钢板在高温下很容易被氧化,表面氧化铁皮大量脱落,导致生产模具严重受损。因此,生产过程中不得不定期停机进行清理,既影响生产进度,又严重污染环境,危害生产线工人的健康。 During the hot stamping process, the steel plate is easily oxidized at high temperature, and the surface iron oxide skin falls off in large quantities, resulting in serious damage to the production mold.Therefore, the production process has to be regularly shut down for cleaning, which not only affects the production progress, but also seriously pollutes the environment, and endangers the health of the production line workers. 针对热冲压成形过程中存在的问题,用热轧酸洗板替代冷轧退火板,省去了冷轧和退火两道工序,省钱省力又环保! In view of the problems existing in the forming process of hot stamping, the cold-rolled annealing plate is replaced with the hot-rolled acid washing plate, which saves the two processes of cold rolling and annealing, saving money, effort and environmental protection! 酸洗板是以优质热轧薄板为原料,经酸洗机组去除氧化层,切边,精整后,表面质量和使用要求(主要是冷弯成型或冲压性能)介于热轧板和冷轧板之间的中间产品,是部分热轧板和冷轧板理想的替代产品。与热轧板相比,酸洗板的优势主要在于:1)表面质量好,由于热轧酸洗板去除了表面氧化铁皮,提高了钢材的表面质量,便于焊接、涂油和上漆;2)尺寸精度高,平整后,可使板型发生一定变化,从而减少不平度的偏差;3)提高了表面光洁度,增强了外观效果;4)能减少用户分散酸洗造成的环境污染。与冷轧板相比,酸洗板的优势在于在保证表面质量使用要求的前提下,使用户有效的降低采购成本。目前,许多企业对钢材的高性能、低成本提出越来越高的要求。随着轧钢工艺技术不断进步,热轧薄板的性能正向冷轧板接近,使“以热代冷”在技术上得以实现。可以说,酸洗板是介于冷轧板和热轧板之间的性能价格比比较高的一种产品,有着良好的市场发展前景。 Acid washing plate is an intermediate product with high quality hot rolled sheet as raw material, removing the oxidation layer, cutting edge and finishing, surface quality and use requirements (mainly cold bending molding or stamping performance) between hot rolled sheet and cold rolled sheet, which is an ideal alternative for some hot rolled sheet and cold rolled sheet.Compared with hot rolled plates, the advantages of pickling plate mainly lie in: 1) good surface quality, remove the surface iron oxide, improve the surface quality of steel, easy welding, oil and paint; 2) high size accuracy, leveling, the plate shape to reduce the uneven deviation; 3) improve the surface cleanliness, enhance the appearance effect; 4) can reduce the environmental pollution caused by user scattered pickling.Compared with cold-rolled plates, the advantage of pickling plates is that users can effectively reduce the purchase cost on the premise of ensuring the surface quality use requirements.At present, many enterprises put forward high performance requirements for more and more low cost.With the continuous progress of the steel rolling technology, the performance of the hot rolled sheet is close to the cold rolled sheet, so that the "replacing cold with heat" can be technically realized.It can be said that the pickling plate is a product with a higher performance and price ratio between cold rolled plate and hot rolled plate, which has a good market development prospect. 首钢汽车酸洗板始终坚持高端精品战略发展理念,以市场为导向,以用户为中心,围绕“产品质量、制造能力、研发水准、服务水平”四个方面持续改善提升,以一体化的产销研机制为用户提供专业的使用解决方案。 Shougang Auto pickling board always adheres to the strategic development concept of high-end boutique products, is market-oriented, user-centered, continuously improves around the four aspects of "product quality, manufacturing ability, research and development level and service level", and takes the integrated production, sales and research mechanism to provide users with professional use solutions. |
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