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常用冷轧辊中工作辊的材料有9Cr,9Cr2,9Crv,8CrMoV等,冷轧辊要求表面淬火,硬度为HS45~105。
轧辊示意图热轧辊常用的材料有55Mn2,55Cr,60CrMnMo,60SiMnMo等,热轧辊使用在开坯,厚板,型钢等加工中。它承受了强大的轧制力 ,剧烈的磨损和热疲劳影响,而且热轧辊在高温下工作,并且允许单位工作量内的直径磨损,所以不要求表面硬度,只要求具有较高的强度,韧性和耐热性。热轧辊只采用整体正火或淬火,表面硬度要求HB190~270硬度。轧辊硬度是一个间接的物理值,它的高低受到轧辊本身内部组织状态的影响,如轧辊材料的基体硬度,轧辊材料中碳化物的种类和数量,轧辊的残余应力等等;同时,由于轧辊硬度检测常用的肖氏和里氏硬度检测均为反弹式硬度检测,受检测仪器的状态,操作者的心理因素等其他因素的影响较大。所以无论是轧辊的制造和使用部门,需要配备专人负责硬度的检测工作,注意硬度计的选型,与其他硬度的对比关系要稳定,同时要注意经常送检和校对硬度检测仪器和标准试块,有条件的企业可以推广利用标准轧辊来进行硬度计的校对工作。





安徽日升机械制造有限公司坐落于马鞍山市博望区裕溪开发区,马鞍山市丰富的钢铁资源为我公司的发展提供了得天独厚的优势。 我公司是多年生产各行业所需机械刀片、模具等产品,为轻工、冶金、化工等行业提供所需要的机械设备和相关配件的专业厂家。秉承 “真诚做人,认真做事,品质优先,信誉第一,服务优良”的经营理念。 我公司生产的圆盘刀具具有精密度高、耐磨性强、光洁度好、使用寿命长等特点。此外,我公司的生产设备先进,技术力量雄厚,专业开发生产,拥有一批经 验丰富的管理人员和技术骨干,高效的管理及运作,使公司在本行业中具有一定的信誉和声誉,并不断的发展壮大。我们以高标准来控制每一个制作过程,从设备 制造到出厂售后服务,本着“质量第一,时间第一,效益第一”的宗旨,我公司愿以最优质的产品、最完善的服务,期待与贵公司真诚合作,携手共进,共创未来. 我公司用现代企业的管理模式,立足于新产品的开发及质量的管理,以优秀的品质,新颖的设计,合理的价格,完善的售后服务赢得了广大客户的充分信赖和 一致好评。公司不仅为您提供高品质的产品,还为您提供完善、优质的服务和专业的技术支持,这有利于提高贵公司的产品质量,提高生产效率,降低生产成本。
Anhui Risheng Machinery Manufacturing Co.,Ltd.Anhui Province is located in Ma'anshan city,Bowang Yuxi Eco-Tech Development Area,In Ma'anshan,it is Rich of Iron and steel resources,Our company has been a great advantage. Our company has been producing various trades required mechanical blade mould products,light industry,metallurgy,and chemical industries provide the required major manufacturers of machinery equipment and related accessories.With the"sincere person,work conscientiously,quality first,credit first,service quality,"concept of management. Our company,the circular knives have high precision,wear resistance,finish good,long service life,and so on.In addition,our highly advanced production equipment,strong technical force,R&d is very professional,we have a team of experienced mangers and technicians,efficient management and operation,and now,the company has a certain credibility and reputation.Continuously grow and develop.We control every process of work with high standards,from equipment manufacturing to the factory after-sales service, the spirit of" quality first,time first,and efficiency first",Our company would like the highest quality products,best service,look forward to your sincere cooperation, hand in hand tocreate the future. Adopt modern enterprise management mode,based on new product development,and quality management,with excellent quality,novel design,reasonable price and prefect after-sales service,won the general customers trust and praise. Our company offers high-quality products,and improve production efficiency,reduce production costs. We warmly welcome all the new and old customers at home and abroad,tovisit and negotiate orders.
我们热诚欢迎国内外新老客户光临指导、洽谈订购。
感谢您信赖我们的产品,我们竭诚为您服务到永远!

