磁钢,alnico
1)alnico[英]['?lnik?u][美]['?ln?,ko]磁钢
1.Demonstration experiment on Lenz law using alnico and coins;利用磁钢与铝质硬币演示楞次定律
2.Multi-objective particle swarm optimization of alnico in permanent magnet synchronous motor永磁同步电动机磁钢的多目标微粒群算法优化
3.Through analyzing the production characteristic of the arrangement steel nails and utilizing the relative motion principles and the speciality that alnico attracts steel nails,a new technology of the steel nails' automatic arrangement in producing steel chain rivets is expounded.通过对钢排钉生产特点的分析,运用相对运动原理及磁钢吸引钢钉的特性,提出了一种在生产过程中钢排钉自动成排的新技术。
英文短句/例句

1.Deformable permanent-magnet steelsGB/T14991-1994变形永磁钢
2.Koster magnet steel科斯特铁, 钴钼磁钢
3.WELDING PROCESS RESEARCH OF MAGNETIC FUNCTIONAL PARTS USING MAGNETICALLY SOFT STEEL IN SHANGHAI上海磁悬浮功能件用软磁钢焊接工艺研究
4.Multi-objective particle swarm optimization of alnico in permanent magnet synchronous motor永磁同步电动机磁钢的多目标微粒群算法优化
5.Magnetic Field Research and PM Structure Optimization of Coreless Disk PM Synchronous Motor;盘式无铁心永磁同步电机磁场分析及磁钢结构优化
6.Investigation of Carbonitride in Nitrogen-combining 18Mn-4Cr-0.4C Non-magnetic Steel;含氮18Mn-4Cr-0.4C无磁钢的碳氮化合物研究
7.all stainless steel, water-resistant, antimagnetic and shockproof全不锈钢,防水、防磁、防震
8.Simulation of Stress-magnetization Effect on 18CrNi4A Steel by ANSYS18CrNi4A钢力-磁效应的ANSYS模拟
9.Effects of Electromagnetic Annealing on Magnetic Properties of Non-oriented Silicon Steel磁场退火对无取向硅钢磁性能的影响
10.Calculation of Demagnetization Factor of the Round Steel Rod Based on Magnetic Charge Hypothesis基于磁荷假说的圆钢棒退磁因子计算
11.A piece of magnetite that has magnetic properties and attracts iron or steel.天然磁石有磁性的磁铁矿,能吸引铁或钢
12.Magnetic leakage flux testing method of steel tubes and barsGB/T12606-1990钢管及圆钢棒的漏磁探伤方法
13.Lift a cylinder by its cap using a sling or a magnet.用吊索或磁铁通过钢瓶帽升起钢瓶。
14.The Experimental Investigation of Magnetization Treatment and Magnetic Sharpening for HSS Cutting Tool高速钢刀具的磁化处理与磁性刃磨的试验研究
15.The Study and Analysis on Broken Wires' Magnetic Figures of the Steel Wire Rope of Weak Magnetism基于弱磁的钢丝绳断丝检测磁特性研究分析
16.Study on EMP shielding effectiveness of wire-mesh reinforcement and reinforced-concrete钢筋网及钢筋混凝土电磁脉冲屏蔽效能研究
17.Steel products--Method for magnetic particle inspection of tower sampleGB/T10121-1988钢材塔形发纹磁粉检验方法
18.A piano keyboard acts like a magnet to him, he says.他说,钢琴键盘犹如磁铁一般吸引着他。
相关短句/例句

magnetic steel磁钢
1.When the method of general pulse power of wire cut EDM is used,magnetic steel has magnetic property inevitably and it is difficult to evacuate.采用一般的脉冲电源对磁钢进行电火花线切割加工 ,不可避免地将引起充磁 ,造成排屑困难 。
2.On this basis,back electromotive force without load and with load is researched,simulated and analyzed,and cogging torque is analyzed and calculated in different dimensions of magnetic steel.在此基础上,仿真了空载和负载下的电机反电动势,并且对不同磁钢尺寸下的定位力矩进行了分析计算。
3)magnet steel磁钢
4)inner magnetic steel内磁磁钢
5)antimagnetic steel反磁性钢,防磁钢
6)non-magnetic steel无磁钢
1.1N non-magnetic steel during isothermal ageing with a range of 800~950 ℃ was investigated by metallography,X-ray diffractometry(XRD) and electron probe microanalyzer(EPMA),and the isothermal precipitation-dissolution kinetic curves of nitro-carbides were established.1N无磁钢在800~950℃区间等温时效过程中氮碳化物的析出行为,并建立了氮碳化物的等温析出-溶解动力学曲线。
2.4C non-magnetic steel has a serious detrimental effect on the production quality of steel.4C无磁钢的碳氮化合物是影响钢材生产质量的主要因素之一。
3.The analysis of the chemical constitution,the macrograph pattern,the fracture pattern and the metallic phase was operated on the fracture non-magnetic steel bolt,which was used for fixation on one\' s equipment.采用化学成分分析、宏观及微观断口形貌分析和金相检验等方法,对某用于紧固作用而断裂的无磁钢螺栓进行了分析。
延伸阅读

磁钢磁钢magnet steels 磁钢magnet steels通过高温淬火获得磁硬化的永磁材料,又称淬火硬化型马氏体钢。其主要组成为铁(Fe)、碳(C)和某些其他合金元素,是人类最早使用的商业永磁材料。 1910年以前应用的磁钢为含1 .0一1 .5%C的普通高碳钢,永磁性能很低,最大磁能积(召万)max只有1.6kJ/m3。随后开发了含6%W的钨钢和含1一6%Cr的铬钢,它们的性能较碳钢有所提高。对淬火硬化钢的重大改进始于1917年,日本本多太郎发明了含36%Co的钻钢,其矫顽力Hc提高到20 kA/m,(丑厅)max达到8 kJ/m3o 磁钢按其化学组成分为碳钢、钨钢、铬钢、钻钢和铝钢等。几种主要磁钢的成分和性能见表。磁钢的成分和性能┌──────┬─────────┬───┬───┬────┐│霜婴 │成分 │Br │ Hc │(BH)。ax││ │(wt%) │(T) │(kA/m)│(kJ/m3) │├──────┼─────────┼───┼───┼────┤│ 碳钢 │IC,余Fe │090 │4 .0 │1 .6 ││ 钨钢 │6W,0 .5 Cr, │095 │ 5 .9│2 .6 ││ 铬钢 │0 .7C,余Fe │095 │5 .2 │2 .4 ││(17%Co)钻钢 │3 .5 Cr,IC,余 │0 .95 │13.6 │5 .2 ││(36%Co)钻钢 │Fe │0甲95 │18.4 │7 .2 ││ │17 Co,8.25W, │ │ │ ││ │2 .5 Cr,0 .7C- │ │ │ ││ │余Fe │ │ │ ││ │36 Co,3 .75W, │ │ │ ││ │5 .75 Cr,0 .SC, │ │ │ ││ │余Fe │ │ │ │└──────┴─────────┴───┴───┴────┘ 磁钢的制造工艺较简单。熔炼通常在电炉或感应炉中进行,按计算量的10%考虑碳的烧损。铸锭经过热锻、热轧制成所要求的尺寸和形状,锻轧温度为950一1000oC。在淬硬前磁钢可进行热弯或其他机械加工。为得到好的磁性能,需对磁钢进行热处理。锻轧材首先在1150一120扩C温度下固溶处理,然后在不同温度下淬火。例如碳钢从785oC水淬,铬钢从850’C油淬,钻钢从950oC油淬。对于钻钢,采用简单的热处理有时不能得到满意的结果,常用三次热处理制度。对于形状复杂的磁钢,尤其对于高钻钢,宜采用铸造法生产。 随着其他永磁材料的发展,.磁钢由于性能低,老化现象严重,稳定性差,已很少生产和使用。 (肖文涛)