高锰耐磨钢45Mn17Al3无磁钢 消磁模具钢
45Mn17Al3低磁钢系高合金单相奥氏体锰钢。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X域有着广泛的应用。
45 mn17al3 low magnetic steel is a high alloy single-phase austenitic manganese steel. Have good plasticity and toughness, high work hardening tendency, thermal expansion coefficient, low resistivity, thermal conductivity and low magnetic physical properties. In magnetic building, magnetic machinery, mineral prospecting equipment and military and other fields has been widely used. No magnetic steel has been widely used in many electrical products
无磁钢45Mn17Al3化学成分(%)见下表:
种类/成分 | C | Mn | Al | Cr | Ni | Ti | Si | S | P |
45Mn17Al3 | 0.30~0.50 | 15.0~19.5 | 2.40~3.60 | - | - | - | ≤0.60 | ≤0.04 | ≤0.03 |
45Mn17Al3低磁钢系高合金单相奥氏体锰钢。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X域有着广泛的应用。无磁钢现已广泛使用于许多电气产品中:
一.大中型变压器油箱内磁屏蔽、铁芯拉板、线圈夹件、螺栓等漏磁场的结构件;
二.起重电磁铁吸盘、磁选设备简体、选箱以及除铁器;
三.特殊冶炼电炉内衬、炉盖、电极夹板及电子搅拌装置结构件。