模具钢材价格2510_瑞典钢材

　　(2)供货状态和硬度软退火状态，硬度≤230HBS。

　　(3)典型化学成分(质量分数，%)C0.901.05，Si0.150.35，Mn1.001.20，P≤0.035，S≤0.035，CrW0.500.70，V0.050.15，W

　　(4)参考相应的钢种:中国GB标准钢种9CrWMn、中国台湾省CNS标准钢种SKS3、德国Saster GS标准钢种GS510、德国DIN标准钢种100MnCrW4、德国DIN标准材料号1.2510、瑞典进口标准钢种ARNE、瑞典益盛白瑞典标准钢种DF-3、瑞典SS标准钢种2140、日本JIS标准钢号SKS3、日本大同大同大岛标准钢号GOA、韩国KS标准 美国ASTM/UNS标准钢号01/T31501，ISO标准钢号95MnWCr1，法国NF标准钢号90MnWCrV5，俄罗斯ггOCL标准钢号9xbгг和英国BS标准钢号BO1。

　　(5)软退火的标准温度为℃，冷却速度为1020℃/h，随炉缓慢冷却至600℃左右，硬度≤215HBS。

　　(6)去应力退火的标准温度为650℃，随炉缓慢冷却。

　　(7)标准淬火温度℃为普通淬火+回火，油冷淬火，回火温度为200℃/300℃/400℃，回火硬度为62HRC/58HRC/52HRC。(8)推荐调质规格:淬火预热温度℃，保温时间20min/25mm。奥氏体化温度℃，保温时间20min/25mm，油冷。回火温度℃，每隔25毫米持续30分钟，空冷。回火温度为250℃时，硬度为5859HRC，韧性较好。回火温度为200℃时，硬度为6061HRC，硬度较高。苏州东锜During the production process, operators in each process are required to conduct strict self-inspection and mutual inspection. At the same time, IPQC also conducts random inspection on the spot constantly, and any problems found will be dealt with in time. During shipment, OQC conducts strict flaw detection, hardness and size inspection again, so as to ensure that the products can meet the customer's requirements during shipment, and there will be no "zero" complaints about the products that reach the customer's hands.