冷轧无取向电工钢带磁化曲线铁损曲线教材
- 格式:doc
- 大小:240.00 KB
- 文档页数:34
冷轧晶粒取向、无取向磁性钢带1、范围本标准规定了晶粒取向、无取向磁性钢带(片)的牌号、磁特性、尺寸、外形、力学性能、工艺特性和检验方法等。
本标准适用于磁路结构中使用的、带有绝缘涂层的全工艺冷轧取向和无取向磁性钢带(片)。
2、引用标准下列标准包含的条文,通过在本标准中引用而构成为本标准的条文。
在标准出版时,所示版本均为有效。
所有标准都会修订,使用本标准和各方应探讨使用下列标准最新版本的可能性。
GB/T228-87 金属拉伸试验方法GB/T235-88 金属反复弯曲试验方法(厚度等于或小于3mm薄板及带材)GB/T247-87 钢板和钢带验收、包装、标志及质量证明书的一般规定GB/T2522-88 电工钢片(带)层间电阻、涂层附着性、迭装系数测试方法GB/T3076-82 金属薄板(带)拉伸试验方法GB/T3655-92 电工钢片(带)磁、电和物理性能测量方法GB/T6397-86 金属拉伸试验试样GB/T13789-92 单片电工钢片(带)磁性能测量方法3、定义和牌号表示方法3.1定义3.1.1标准比总铁损当磁感应强度随时间按正弦规律变化,其峰值为某一标定值,变化频率为某一标定频率时,单位质量的铁芯在温度20℃时所有消耗的功率定为标准比总铁损(简称标准铁损或铁损),单位为W/kg3.1.2标准磁感应强度温度为20℃,铁芯试样从退磁状态,在标定频率下磁感应强度按正弦规律变化,当交流磁场的峰值达到某一标定值时,铁芯试样磁感的峰值为标准磁感强度(简称磁感应强度或磁感),单位为T3.1.3弯曲次数弯曲次数是用肉眼观察到基体金属上第一次出现裂纹前反复弯曲的次数,它代表了材料的延展性。
3.2牌号表示方法4、分类本标准中的磁性钢带(片)分为取向和无取向两大类,每类按最大铁损和材料的公称厚度分成不同牌号。
5、技术要求5.1磁特性5.1.1磁感取向钢在800A/m交变磁场(峰值),频率为50HZ时,规定的最小磁感值B800(峰值)应符合表1的规定无取向钢在5000A/m交变磁场(峰值),频率为50HZ时,规定的最小磁感值B5000(峰值)应符合表2的规定5.1.2铁损取向钢在磁感为1.7T、频率为50HZ时,规定的最大铁损P1.7应符合表1的规定。
35WW250 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相35WW250 铁损曲线560Hz 450Hz3)gk/W(sP损铁2112磁感强度 Bm(T)35WW270 直流磁化曲线100009600920088008400 2800076007200680064006000 )5600 T(B5200度强4800感磁4400 140003600320028002400200016001200800400234015r率导磁对相35WW270 铁损曲线60Hz450Hz3211235WW300 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相35WW300 铁损曲线560Hz450Hz3)gk/W(sP损铁2112磁感强度 Bm(T)35WW360 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相535WW360 铁损曲线60Hz450Hz3)gk/W(sP损铁2112磁感强度 Bm(T)35WW400 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相50WW400 铁损曲线660Hz 550Hz 4)gk/W(3sP损铁2112磁感强度 Bm(T)35WW440 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相35WW440 铁损曲线60Hz 6550Hz4)gk/W(sP损铁32112磁感强度 Bm(T)50WW270 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相450WW270 铁损曲线60Hz50Hz3)gk/W(2sP损铁112磁感强度 Bm(T)50WW290 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相50WW290 铁损曲线60Hz 450Hz 3损铁2112磁感强度 Bm(T)50WW310 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相50WW310 铁损曲线560Hz450Hz 3损2.5铁2112磁感强度 Bm(T)50WW350 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相50WW350 铁损曲线560Hz450Hz3)gk/W(sP损铁2112磁感强度 Bm(T)50WW400 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相50WW400 铁损曲线660Hz 550Hz 4)gk/W(3sP损铁2112磁感强度 Bm(T)50WW470 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相50WW470 铁损曲线660Hz 550Hz 4)gk/W(3sP损铁2112磁感强度 Bm(T)50WW600 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相750WW600 铁损曲线60Hz650Hz 5)4gk/W(s P3.4损 3.3铁 3.23.1 32112磁感强度 Bm(T)50WW700 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相50WW700 铁损曲线60Hz 8750Hz 65损铁432112磁感强度 Bm(T)50WW800 直流磁化曲线12000115001100010500 210000950090008500800075007000 )T6500 (B度6000强感5500磁1500045004000350030002500200015001000500234015r率导磁对相50WW800 直流磁化曲线1060Hz 9850Hz 76)gk/W(5sP损铁432112磁感强度 Bm(T)115001100010500 210000950090008500800075007000)T6500 (B度6000强感5500磁1500045004000350030002500200015001000500 00r率导磁对相) gk /W ( s P 损铁60Hz 10950Hz 87654321115001100010500 210000950090008500800075007000)T6500 (B度6000强感5500磁1500045004000350030002500200015001000500 00r率导磁对相) gk /W ( s P 损铁111050Hz 987654321。
马鞍山钢铁股份有限公司冷轧电工钢产品说明书二零一零年九月目1 2 3 录前言................................................................................................ 1 生产工艺介绍 ........................................................................ 2 种类与主要用途 .................................................................... 3 全工艺无取向电工钢 ............................................................ 4 3.1 3.2 3.3 3.4 4 牌号 .............................................................................. 4 典型磁性能 .................................................................. 5 尺寸、外形、重量及允许偏差 .................................. 5 涂层 .............................................................................. 5 半工艺无取向电工钢 ............................................................ 6 4.1 4.2 4.3 牌号 .............................................................................. 7 典型磁性能 .................................................................. 7 尺寸、外形、重量及允许偏差 .................................. 8 5 6 7 包装......................................................................................... 9 消除应力退火 ........................................................................ 9 环保及相关权威检测结果 .................................................. 10 冷轧电工钢产品说明书前言马钢现有两条全工艺无取向电工钢连续脱碳退火生产线,具备 40 万吨/年生 产能力,产品的厚度为 0.50mm 和 0.65mm,宽度为 800mm~1200mm,并可以根 据用户要求定制。
00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.95铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.5磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.500.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.95铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.95铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.955.15.25.35.45.55.65.75.85.96铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r0.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.955.15.25.35.45.55.65.75.85.966.1铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.94铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.5铁损00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.95铁损00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.95铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.955.15.25.35.45.55.65.75.85.96铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.955.15.25.35.45.55.65.75.85.96铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.955.15.25.35.45.55.65.75.85.966.16.26.36.46.56.66.76.86.97铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r0.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.83.944.14.24.34.44.54.64.74.84.955.15.25.35.45.55.65.75.85.966.16.26.36.46.56.66.76.86.977.17.27.37.47.57.67.77.87.988.18.28.38.48.5铁损00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.20.40.60.811.21.41.61.822.22.42.62.833.23.43.63.844.24.44.64.855.25.45.65.866.26.46.66.877.27.47.67.888.28.48.68.899.29.49.69.810铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r11.21.41.61.822.22.42.62.833.23.43.63.844.24.44.64.855.25.45.65.866.26.46.66.877.27.47.67.888.28.48.68.899.29.49.69.81010.210.410.610.811铁损P s (W /k g )00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.12.22.32.4磁感强度B (T )相对磁导率 r00.20.40.60.811.21.41.61.822.22.42.62.833.23.43.63.844.24.44.64.855.25.45.65.866.26.46.66.877.27.47.67.888.28.48.68.899.29.49.69.81010.210.410.610.81111.211.411.611.812铁损P s (W /k g )。