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50Mn18Cr4V电机专用高锰无磁钢
50Mn18Cr4V电机专用高锰无磁钢上海高高兴晟特钢根据需求精心量身打造50Mn18Cr4V无磁圆钢,50Mn18Cr4V无磁扁钢,50Mn18Cr4V无磁钢板,50Mn18Cr4V无磁锻件,50Mn18Cr4V无磁护环,50Mn18Cr4V无磁方钢等满足不同需求。 更多关于50Mn18Cr4V电机专用高锰无磁钢详情咨询: Shanghai Gaogaoxing Sheng Special Steel Group Co., Ltd. Phone: 18917081101 WeChat: 18917081101 QQ: 404914802 Contact Person: Su Taicheng Email: 404914802@qq.com Address: No. 1288, Fuyuan Road, Baoshan District, Shanghai —————————— 上海高高兴晟特钢集团有限公司 电话:18917081101 微信:18917081101 QQ:404914802 联系人:粟太成 电子邮件:404914802@qq.com 地址:上海市宝山区抚远路1288 ————————————— 50Mn18Cr4V是一种电机专用奥氏体无磁护环钢材质,隶属高锰无磁钢。执行标准:JB/1268-1993. 50Mn18Cr4V冶炼工艺:电炉+炉外精炼或电弧炉+电渣重熔。 50Mn18Cr4V特性及适用范围: 50Mn18Cr4V是典型的和使用最普遍的锰铬系无磁性奥氏体护环钢。固溶处理后,进行半热变形强化或冷变形强化,以提高钢的强度,以满足不同护环类别的强度要求。用作汽轮发电机无磁性护环锻件及其他要求无磁性的零部件。 50Mn18Cr4V is a typical and most commonly used manganese-chromium series non-magnetic austenitic guard ring steel. After solution treatment, it undergoes semi-hot deformation strengthening or cold deformation strengthening to enhance the strength of the steel, meeting the strength requirements of different types of guard rings. It is used for non-magnetic guard ring forgings of steam turbine generators and other components that require non-magnetic properties. 50Mn18Cr4V化学成分: 碳 C :0.40~0.60; 硅 Si:0.30~0.80; 锰 Mn:17.00~19.00; 硫 S :≤0.025; 磷 P :≤0.080; 铬 Cr:3.00~5.00。 50Mn18Cr4V力学性能: 抗拉强度 σb (MPa):I级,≥895; 条件屈服强度 σ0.2 (MPa):I级,≥760; 伸长率 δ5 (%):I级,≥25; 断面收缩率 ψ (%):I级,≥35。 50Mn18Cr4V热处理规范及金相组织: 热处理规范:1)热成形后和变形强化前:固溶处理;2)变形强化后:以≤40℃/h的速率,加热到320~350℃,保温8~12h,以≤40℃/h速率缓冷至100℃以下,以消除残余应力。 上海高高兴晟特钢集团有限公司专业、专注提供:50Mn18Cr4V电机专用高锰无磁钢,50Mn18Cr4V无磁圆钢,50Mn18Cr4V无磁锻件,50Mn18Cr4V无磁钢管,50Mn18Cr4V无磁护环等50Mn18Cr4V电机专用高锰无磁钢材料。 Shanghai Gaogaoxing Sheng Special Steel Group Co., Ltd. specializes in providing: 50Mn18Cr4V high manganese non-magnetic steel, 50Mn18Cr4V non-magnetic round steel, 50Mn18Cr4V non-magnetic forgings, 50Mn18Cr4V non-magnetic pipes, 50Mn18Cr4V non-magnetic guard rings, and other 50Mn18Cr4V austenitic non-magnetic guard ring steel materials.
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50Mn18Cr5无磁护环与用途
50Mn18Cr5与40Mn18Cr3、40Mn18Cr4、40Mn18Cr4V等均属高锰无磁钢,而50Mn18Cr5不仅做电机护环,在电机齿压、螺杆等方面也常用。由此上海高高兴晟特钢集团有限公司专业、专注高锰无磁钢10多年,可精心打造50Mn18Cr5无磁扁钢,50Mn18Cr5无磁圆钢,50Mn18Cr5无磁钢板,50Mn18Cr5无磁锻件,50Mn18Cr5无磁护环等满足不同需求。 更多关于50Mn18Cr5、40Mn18Cr3、40Mn18Cr4、40Mn18Cr4V等高锰无磁钢咨询: 50Mn18Cr5, along with 40Mn18Cr3, 40Mn18Cr4, and 40Mn18Cr4V, all belong to high-manganese non-magnetic steel. 50Mn18Cr5 is not only used for motor guard rings but is also commonly used in motor teeth pressing and screws. Therefore, Shanghai Gaogao Xingsheng Special Steel Group Co., Ltd. has specialized in high-manganese non-magnetic steel for over 10 years, capable of meticulously crafting 50Mn18Cr5 non-magnetic flat steel, 50Mn18Cr5 non-magnetic round steel, 50Mn18Cr5 non-magnetic steel plates, 50Mn18Cr5 non-magnetic forgings, and 50Mn18Cr5 non-magnetic guard rings to meet various needs. For more information on 50Mn18Cr5, 40Mn18Cr3, 40Mn18Cr4, and 40Mn18Cr4V high-manganese non-magnetic steels, please inquire further. —————————— 上海高高兴晟特钢集团有限公司 电话:18917081101 微信:18917081101 QQ:404914802 联系人:粟太成 电子邮件:404914802@qq.com 地址:上海市宝山区抚远路1288弄 ————————————— Shanghai Gaogaoxing Sheng Special Steel Group Co., Ltd. Phone: 18917081101 WeChat: 18917081101 QQ: 404914802 Contact Person: Su Taicheng Email: 404914802@qq.com Address: No. 1288, Fuyuan Road, Baoshan District, Shanghai 50Mn18Cr5是典型的使用最普遍的锰铬系无磁性奥氏体护环钢,简称高锰无磁钢。固溶处理后,进行半热变形强化或冷变形强化,以提高钢的强度,以满足不同护环类别的强度要求;用作汽轮发电机无磁性护环锻件及其他要求无磁性的零部件。 50Mn18Cr5 is a typical manganese-chromium series non-magnetic austenitic guard ring steel, commonly known as high-manganese non-magnetic steel. After solid solution treatment, it undergoes semi-hot deformation strengthening or cold deformation strengthening to enhance the strength of the steel, meeting the strength requirements of different types of guard rings; it is used for non-magnetic guard ring forgings of steam turbine generators and other components that require non-magnetic properties. 50Mn18Cr5冶炼方法:采用电炉+炉外精炼或电弧炉+电渣重熔;50Mn18Cr5高锰无磁钢要求洁净度高、晶粒细小均匀、表面质量好等,由于性能的要求最终体现在对化学成分的要求上,50Mn18Cr5钢的冶炼要求稳定控制碳、硅、硫、磷、锰等关键元素,且对化学成分控制要求严格,杂质元素含量要低。 50Mn18Cr5高锰无磁钢用于电机无磁环护时常规锻造工艺很难达到屈服性能指标要求s≥640MPa,而普通热锻的屈服性能指标只能达到s≤400MPa,无法满足要求。该类护环尺寸规格特点属于大壁厚、小高度的圈类锻件,不能通过常规汽轮发电机护环的冷变形强化工艺来制造,高于再结晶温度热锻不能满足其较高强度要求,需采用低于再结晶温度的温锻技术及全新的热处理工艺。 上海高高兴晟特钢集团有限公司生产50Mn18Cr5高锰无磁钢不仅仅做电机护环,还可轧制,锻造50Mn18Cr5无磁扁钢,50Mn18Cr5无磁圆钢,50Mn18Cr5无磁方钢,50Mn18Cr5无磁钢板,50Mn18Cr5无磁锻件等材料。 50Mn18Cr5化学成分: 碳 C :0.40~0.60, 硅 Si:0.30~0.80, 锰 Mn:17.00~19.00, 硫 S :≤0.025, 磷 P :≤0.080, 铬 Cr:3.00~5.00 50Mn18Cr5机械性能: 抗拉强度 σb (MPa):I级,≥895 条件屈服强度 σ0.2 (MPa):I级,≥760 伸长率 δ5 (%):I级,≥25 断面收缩率 ψ (%):I级,≥35 50Mn18Cr5热处理规范: 1)热成形后和变形强化前:固溶处理; 2)变形强化后:以≤40℃/h的速率,加热到320~350℃,保温8~12h,以≤40℃/h速率缓冷至100℃以下,以消除残余应力。 上海高高兴晟特钢集团有限公司50Mn18Cr5高锰无磁钢综合资源提示:此类钢属难加工材料,普通切削加工刀具很难加工得动,需熟悉全新的材质特性及加工流程使用含钴硬质合金刀具。 上海高高兴晟特钢集团有限公司专业、专注提供:50Mn18Cr5无磁扁钢,50Mn18Cr5无磁圆钢,50Mn18Cr5无磁方钢,50Mn18Cr5无磁钢板,50Mn18Cr5无磁锻件等50Mn18Cr5高锰无磁钢材料。 Shanghai Gaogaoxing Sheng Special Steel Group Co., Ltd. specializes in providing: 50Mn18Cr5 non-magnetic flat steel, 50Mn18Cr5 non-magnetic round steel, 50Mn18Cr5 non-magnetic square steel, 50Mn18Cr5 non-magnetic steel plates, 50Mn18Cr5 non-magnetic forgings, and other 50Mn18Cr5 high-manganese non-magnetic steel materials.
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45Mn17Al3弱磁特性与用途
45Mn17Al3是弱磁性钢,并非完全无磁性,简称低磁钢。不仅是很好的舰船用低磁钢,更是很多消磁设备常用钢,对此上海高高兴晟特钢集团有限公司专业于45Mn17Al3低磁钢多年,我们完美、精准执行GJB规范要求,为不同需求的客户提供45Mn17Al3低磁钢板、45Mn17Al3低磁圆钢、45Mn17Al3低磁型钢等。 45Mn17Al3 is a low-magnetic steel, not completely non-magnetic. It is not only an excellent low-magnetic steel for ships but also commonly used in many degaussing devices. Shanghai Gaogao Xingsheng Special Steel Group Co., Ltd. has specialized in 45Mn17Al3 low-magnetic steel for many years. We perfectly and accurately comply with GJB standards, providing customers with different needs 45Mn17Al3 low-magnetic steel plates, 45Mn17Al3 low-magnetic round bars, and 45Mn17Al3 low-magnetic profile steels. 更多关于45Mn17Al3低磁钢详情咨询: Shanghai Gaogaoxing Sheng Special Steel Group Co., Ltd. Phone: 18917081101 WeChat: 18917081101 QQ: 404914802 Contact Person: Su Taicheng Address: No. 1288, Fuyuan Road, Baoshan District, Shanghai 45Mn17Al3系高合金单相奥氏体低磁锰钢,其钢号为917。隶属低磁钢、弱磁钢,具有塑性好、韧性高、加工硬化倾向大、受热膨胀系数大、电阻率大、热导率低和磁性低等物理特性。在无磁建筑、无磁机械、选矿探矿设备及军事等领域有着广泛的应用。还可以用于制造特殊舰船、码头及消磁设备等用。 45Mn17Al3低磁钢917低磁钢冶炼方式:电炉+炉外精炼或电弧炉+电渣重熔冶炼。 45Mn17Al3 high-alloy austenitic low-magnetic manganese steel, with the steel grade 917, belongs to low-magnetic and weak-magnetic steels. It has excellent plasticity, high toughness, significant tendency for work hardening, large thermal expansion coefficient, high electrical resistivity, low thermal conductivity, and low magnetic properties. It is widely used in non-magnetic buildings, non-magnetic machinery, mineral processing and prospecting equipment, and military fields. It can also be used to manufacture special ships, docks, and degaussing equipment, etc. The smelting method for 45Mn17Al3 low-magnetic steel 917 is: electric furnace + ladle refining or electric arc furnace + electroslag remelting. 45Mn17Al3低磁钢917低磁钢是唯一执行GJB的低磁钢,有低磁钢板标准GJB934-90和低磁型钢标准GJB935-90。 45Mn17Al3低磁钢板917低磁钢板标准由中华人民共和国冶金工业部提出。本标准由《重庆特殊钢厂》、中船总公司七院725所、冶金部情报标准研究总所负责起草。 45Mn17Al3低磁钢板917低磁钢板特性及适用范围:本标准适用于舰船及其它低磁结构件用厚度为2-20MM的45Mn17Al3低磁钢热轧钢板。 ——————————--— 上海高高兴晟特钢集团有限公司 电话:18917081101 微信:18917081101 QQ:404914802 联系人:粟太成 地址:上海市宝山区抚远路1288 ————————————— 45Mn17Al3低磁钢917钢化学成分: 碳 C :0.40~0.50; 硅 Si:≤0.60; 锰 Mn:16.0~18.0; 硫 S :≤0.030; 磷 P :≤0.040; 铝 Al:2.4~3.6; 锰 Mn:允许偏差为±0.25%; 铝 Al:允许偏差为-0.2%。 45Mn17Al3低磁钢917钢力学性能: 组别1:抗拉强度 σb (MPa):≥600; 屈服强度 σs (MPa):300~450; 伸长率 δ5 (%):≥25; 组别2:抗拉强度 σb (MPa):≥600; 屈服强度 σs (MPa):≥400; 伸长率 δ5 (%):≥25。 45Mn17Al3低磁钢板917钢交货状态:钢板以热轧状态交货,也可以热处理状态交货,热处理制度由供方自定。 45Mn17Al3低磁钢型钢917低磁型钢特性及适用范围:本标准适用于制造特殊舰船、码头及消磁设备等用45Mn17Al3低磁钢型钢,其尺寸范围适用于热轧圆钢直径不大于50MM,等边及不等边角钢和球扁钢的号数各不大于10号。其它要求低磁性的型钢亦可参照采用。 上海高高兴晟特钢集团有限公司专业、专注提供: 45Mn17Al3低磁钢板917低磁钢板,45Mn17Al3低磁圆钢917低磁圆钢,45Mn17Al3低磁螺纹钢917低磁螺纹钢,45Mn17Al3低磁型钢917低磁型钢等45Mn17Al3低磁钢917钢。 45Mn17Al3 low magnetic steel structural steel 917 low magnetic steel characteristics and applicable scope: This standard applies to the manufacture of special ships, piers, and degaussing equipment using 45Mn17Al3 low magnetic steel structural steel. The size range is suitable for hot-rolled round steel with a diameter not exceeding 50mm, equal and unequal angle steels, and ball-flat steels with numbers not exceeding 10. Other types of structural steel requiring low magnetic properties can also refer to this standard for use. Shanghai Gaogao Xingsheng Special Steel Group Co., Ltd. specializes in providing: 45Mn17Al3 low magnetic steel plates 917 low magnetic steel plates, 45Mn17Al3 low magnetic round bars 917 low magnetic round bars, 45Mn17Al3 low magnetic threaded steel 917 low magnetic threaded steel, 45Mn17Al3 low magnetic structural steel 917 low magnetic structural steel, and other 45Mn17Al3 low magnetic steel 917 steel.
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40Mn18Cr4 40Mn18Cr4电机用无磁钢
40Mn18Cr4与40Mn18Cr3基本相同,都是做电机压指、齿压条首选的无磁钢之一。40Mn18Cr4主要定制为主,上海高高兴晟特钢做40Mn18Cr4无磁钢材料我们认真的,可精心量身打造40Mn18Cr4无磁扁钢,40Mn18Cr4无磁钢板,40Mn18Cr4无磁圆钢,40Mn18Cr4无磁方钢,40Mn18Cr4无磁锻件,40Mn18Cr4无磁护环等材料。 40Mn18Cr4详情可咨询: Shanghai Gaogaoxing Sheng Special Steel Group Co., Ltd. Phone: 18917081101 WeChat: 18917081101 QQ: 404914802 Contact Person: Su Taicheng Email: 404914802@qq.com Address: No. 1288, Fuyuan Road, Baoshan District, Shanghai。 —————————— 上海高高兴晟特钢集团有限公司 电话:18917081101 微信:18917081101 QQ:404914802 联系人:粟太成 电子邮件:404914802@qq.com 地址:上海市宝山区抚远路1288 ————————————— 40Mn18Cr4是锰铬系无磁性奥氏体护环钢,固溶处理后,进行半热变形强化或冷变形强化来提高钢的强度,以满足不同护环类别的强度要求。用于护环类别Ⅰ~Ⅲ类的汽轮发电机无磁性护环锻件及其他要求无磁性的零部件。 40Mn18Cr4在用于汽轮发电机用阻尼槽楔、压指、齿压片等锻件生产中;常规锻造工艺锻件很难达到技术要求,主要是屈服强度达不到,须采用特殊锻造及全新的热处理工艺. 40Mn18Cr4 is a manganese-chromium austenitic non-magnetic retaining ring steel. After solid solution treatment, it undergoes semi-hot deformation strengthening or cold deformation strengthening to enhance the strength of the steel, meeting the strength requirements for different categories of retaining rings. It is used for non-magnetic retaining ring forgings for steam turbine generators and other components that require non-magnetism, specifically for categories I to III. It is also used in the production of forgings such as damping slots, clamps, and tooth clamping sheets for steam turbine generators. Conventional forging processes often fail to meet technical requirements, mainly due to insufficient yield strength, necessitating the use of special forging and new heat treatment processes. 40Mn18Cr4冶炼工艺:电炉—LF精炼—真空脱气—浇注钢锭的冶炼工艺。 40Mn18Cr4锰铬系无磁性奥氏体护环钢根据技术要求及用途小批量冶炼,轧制,锻造40Mn18Cr4无磁扁钢 40Mn18Cr4无磁圆钢 40Mn18Cr4无磁锻件 40Mn18Cr4无磁护环等满足不同需求。 40Mn18Cr4化学成份: 碳 C :0.30~0.55; 硅 Si:0.30~0.80; 锰 Mn:17.00~19.00; 硫 S :≤0.05; 磷 P :≤0.08; 铬 Cr:3.00~5.00。 40Mn18Cr4机械性能: 抗拉强度(MPa): ≥530; 屈服强度(MPa): ≥350; 延伸率(δ5%): 30;冷弯:(180°d=2a) 合格; 磁导率:≤1.05。 40Mn18Cr4只是奥氏体无磁钢的一种,按照材质可分 20mn23alv、45mn17al3(917)、30mn20al3、 40Mn18Cr4、40mn18cr4v、50mn18cr4v等各种无磁钢,广泛应用于大中型变压器、电磁铁、等无磁结构材料。无磁钢属7fe—mn—al—c系列奥氏体,化学成份决定电磁性能,组织稳定,力学性能优良,磁导率低而电阻率高,在磁8场中的涡流损耗极小。 上海高高兴晟特钢集团有限公司专业提供: 40Mn18Cr4无磁扁钢,40Mn18Cr4无磁圆钢,40Mn18Cr4无磁锻件,40Mn18Cr4无磁护环等40Mn18Cr4无磁性奥氏体护环钢等。 Shanghai Gaogaoxing Sheng Special Steel Group Co., Ltd. specializes in providing: 40Mn18Cr4 non-magnetic flat steel, 40Mn18Cr4 non-magnetic round steel, 40Mn18Cr4 non-magnetic forgings, 40Mn18Cr4 non-magnetic guard rings, and other 40Mn18Cr4 non-magnetic austenitic guard ring steels.
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40Mn18Cr3用途与需求
40Mn18Cr3最近不知咋回事?很萧条。坚持提供了10多年的40Mn18Cr3无磁扁钢需求寥寥无几,也不知是大环境影响还是怎么的?不管咋样提供40Mn18Cr3无磁钢我们是认真的,做好本质,提供优越的服务,满足不同的需求是我们永久的追求。 上海高高兴晟特钢集团有限公司力求精心、精湛、更具专业的服务提供:40Mn18Cr3无磁扁钢,40Mn18Cr3无磁圆钢,40Mn18Cr3无磁钢板,40Mn18Cr3无磁锻件,40Mn18Cr3无磁钢管,40Mn18Cr3无磁护环等精品材料。 40Mn18Cr3更多详情咨询: Shanghai Gaogaoxing Sheng Special Steel Group Co., Ltd. Phone: 18917081101 WeChat: 18917081101 QQ: 404914802 Contact Person: Su Taicheng Address: No. 1288, Fuyuan Road, Baoshan District, Shanghai —————————— 上海高高兴晟特钢集团有限公司 电话:18917081101 微信:18917081101 QQ:404914802 联系人:粟太成 地址:上海市宝山区抚远路1288 ————————————— 40Mn18Cr3是锰铬系无磁性奥氏体护环钢,简称“高锰无磁钢”。经固溶处理后,进行半热变形强化或冷变形强化来提高钢的强度,以满足不同护环类别的强度要求。主要汽轮发电机无磁性护环锻件及其他要求无磁性的零部件。 40Mn18Cr3高锰无磁钢可做水轮机、汽轮发电机压齿、压指、阻尼槽楔、齿压片等;也广泛应用于大中型变压器、电磁铁、等无磁结构以及机械无磁零部件加工。 40Mn18Cr3 is a manganese-chromium austenitic non-magnetic steel ring, commonly referred to as 'high-manganese non-magnetic steel'. After solid solution treatment, it undergoes semi-hot deformation strengthening or cold deformation strengthening to enhance the strength of the steel, meeting the strength requirements of different types of rings. It is mainly used for non-magnetic ring forgings in steam turbine generators and other components requiring non-magnetic properties. 40Mn18Cr3 high-manganese non-magnetic steel can be used for water turbine gears, steam turbine generator pressure teeth, pressure fingers, damping slots, tooth pressure sheets, etc., and is also widely applied in large and medium-sized transformers, electromagnets, and other non-magnetic structures as well as mechanical non-magnetic parts processing. 40Mn18Cr3高锰无磁钢目前市场上用的不多;且市场上现货极少。基于40Mn18Cr3生产难度,其用户对性能屈服要求各不相同。高高兴晟特钢做40Mn18Cr3高锰无磁钢根据用户不同的特性、性能屈服要求采用不同的热处理工艺以及生产工艺满足特性、性能要求。 化学成分: 碳 C :0.30~0.55; 硅 Si:0.30~0.80; 锰 Mn:17.00~19.00; 硫 S :≤0.05; 磷 P :≤0.08; 铬 Cr:3.00~5.00。 机械性能: 抗拉强度(MPa): ≥530; 屈服强度(MPa): ≥350; 延伸率(δ5%): 30;冷弯:(180°d=2a) 合格; 磁导率:≤1.05。 40Mn18Cr3高锰无磁钢的化学成分和力学性能特点,对冶炼工艺进行研究及改进,采取电炉—LF精炼—真空脱气—浇注钢锭的冶炼工艺,并控制真空前湿度和时间,使锰成分和气体含量达到标准要求,保证轧材全部合格. 40Mn18Cr3高锰无磁钢只是奥氏体无磁钢的一种,按照材质可分 20mn23alv、45mn17al3(917)、30mn20al3、40Mn18Cr3、40mn18cr4v、50mn18cr4v等各种无磁钢,广泛应用于大中型变压器、电磁铁、等无磁结构材料。无磁钢属7fe—mn—al—c系列奥氏体,化学成份决定电磁性能,组织稳定,力学性能优良,磁导率低而电阻率高,在磁8场中的涡流损耗极小。 40Mn18Cr3高锰无磁钢可轧制、锻造扁钢、圆钢、钢板、锻件、环件等。 40Mn18Cr3高锰无磁钢交货状态一般热轧交货状态,也可固溶状态交货。 40Mn18Cr3 high manganese non-magnetic steel can be rolled, forged into flat bars, round bars, steel plates, forgings, rings, etc. The delivery condition of 40Mn18Cr3 high manganese non-magnetic steel is usually hot-rolled, but it can also be delivered in solution-treated condition. 40Mn18Cr3高锰无磁钢板厚度 4.0~80(MM)热轧+固溶 上海宝山 高高兴晟特钢(美兰湖) 40Mn18Cr3无磁扁钢厚度 10~00 (MM)热轧+固溶 上海宝山 高高兴晟特钢(美兰湖) 40Mn18Cr3无磁扁钢宽度 10~100(MM)热轧+固溶 上海宝山 高高兴晟特钢(美兰湖) 40Mn18Cr3无磁圆钢直径 Φ10~Φ300(MM)轧制/锻造+固溶 上海宝山 高高兴晟特钢(美兰湖)
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40Mn18Cr4V用途与价值
40Mn18Cr4V与40Mn18Cr3,50Mn18Cr5都是电机常用的高锰无磁钢,无能是在电机齿压、螺杆、护环等常见使用。价值相比不带V的要高出不少。40Mn18Cr4V在新能源方面使用不少,上海高高兴晟特钢专注、专业提供40Mn18Cr4V无磁扁钢,40Mn18Cr4V无磁圆钢,40Mn18Cr4V无磁方钢,40Mn18Cr4V无磁钢板,40Mn18Cr4V无磁钢管,40Mn18Cr4V无磁锻件等40Mn18Cr4V高锰无磁钢材料,详情咨询Shanghai Gaogaoxing Sheng Special Steel Group Co., Ltd. Phone: 18917081101 WeChat: 18917081101 QQ: 404914802 Contact Person: Su Taicheng Address: No. 1288, Fuyuan Road, Baoshan District, Shanghai ——————————--— 上海高高兴晟特钢集团有限公司 电话:18917081101 微信:18917081101 QQ:404914802 联系人:粟太成 地址:上海市宝山区抚远路1288 ————————————— 40Mn18Cr4V属于高锰无磁钢牌号,也是一种电机专用高锰无磁钢。广泛用于电力、电气、水电、发电机组等消磁设备用钢。生产技术条件:协议。 40Mn18Cr4V冶炼方式:电炉+炉外精炼或电弧炉+电渣重溶。 40Mn18Cr4V特性及适用范围: 40Mn18Cr4V电机专用高锰无磁钢材料,具有强度高(1200MPa以上)、足够的韧性以及低的磁性(相对磁导率μ≤1.02)等特点;可制作水电发电机组齿压板、定子铁芯压指、汽轮发电机无磁性护环、穿心螺杆等。也用于发电机阻尼槽楔,压指,齿压片,护环等无磁锻件。 40Mn18Cr4V化学成分: 碳 C :0.30~0.55; 硅 Si:0.30~0.80; 锰 Mn:17.00~19.00; S :≤0.05; P :≤0.08; 铬 Cr:3.00~5.00。 40Mn18Cr4V力学性能: 抗拉强度 σb (MPa):Ⅰ,≥735; Ⅱ,≥843; Ⅲ,≥883; 条件屈服强度 σ0.2 (MPa):Ⅰ,≥637;Ⅱ,≥735;Ⅲ,≥785; 伸长率 δ5 (%):Ⅰ,≥20;Ⅱ,≥18;Ⅲ,≥16; 断面收缩率 ψ (%):Ⅰ,≥35;Ⅱ,≥30;Ⅲ,≥30; 试样尺寸:护环类别:Ⅰ、Ⅱ、Ⅲ。 40Mn18Cr4V热处理规范及金相组织:1150℃固溶,空冷;590℃×3h时效,沉淀硬化处理。 上海高高兴晟特钢集团有限公司专业提供: 40Mn18Cr4V无磁扁钢,40Mn18Cr4V无磁圆钢,40Mn18Cr4V无磁方钢,40Mn18Cr4V无磁锻件,40Mn18Cr4V无磁护环,40Mn18Cr4V无磁钢管等40Mn18Cr4V高锰无磁钢。
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