磁粉
- magnetic particle;magnetic powder
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基于DSP的自动磁粉探伤系统
Automatic Magnetic Particle Inspecting System Based on DSP
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分析了B线与H线的差别和关系及其在磁粉探伤中的作用。
Difference and relationship between B lines and H lines and their functions in magnetic particle inspection are analysed .
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用扫描电镜(SEM)观察了NdFeB磁粉颗粒之间的磁团聚现象。
Strong agglomeration interaction between Nd Fe B powders was observed by SEM .
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Fe(73.5)Cu1Nb3Si(13.5)B9纳米晶磁粉芯制备及其性能研究
Preparation and Properties of Fe_ ( 73.5 ) Cu_1Nb_3Si_ ( 13.5 ) B_9 Nanocrystalline Magnetic Powder Core
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磁粉粒度分布均匀,比饱和磁化强度Ms较高。
The size distribution of magnetic nanoparticles is uniformity and the saturation magnetization is high . b.
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钴改性γ&Fe2O3高性能磁粉
High Quality Co Modified γ - Fe_3O_4 Magnetic Powder
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基于WWW的磁粉制动器CAD系统
WWW-based CAD System for Magnetism Powder Detent
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ICP-AES法测定录音带磁粉中七种痕量元素
Determination of seven trace elements in tape making magnetic powder by ICP-AES
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纳米Fe3O4磁粉及磁液的制备与性能研究
Study of Preparation and Properties on Fe_3O_4 Magnetic Nanoparticles and Magnetic Fluids
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γ-Fe2O3磁粉表面处理对磁带性能的影响
Effects of the Surface Modification of γ - Fe_2O_3 Magnetic Powder on the Properties of Magnetic Tape
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Hopfield神经网络在磁粉制动器设计中的应用
Design of the magnetic power brake using hopfield neural network
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粉末Tb(0.27)Dy(0.73)Fe2的最佳磁粉粒度研究
The Study of the Best Size of Powder Tb_ ( 0.27 ) Dy_ ( 0.73 ) Fe_2
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研究了氢破碎后经不同温度脱氢处理后NdDyFeB磁粉在室温下不同相对湿度环境中的氧化过程。
This article studied the oxidation of Nd Dy Fe B coarse powder heat treated at different temperature after HD process .
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介绍磁粉检验用B型和E型标准试块的设计、结构、研制、试验和应用。
The design , structure , development , test and application of standard test blocks types B and E for magnetic particle inspection were described .
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高温破碎的磁粉中,富钕相的X射线衍射峰强度明显高于室温下破碎磁粉的衍射峰。
Through X-ray diffraction analysis the magnetic powders obtained by a crush process at higher temperatures shows much higher diffraction peaks of the Nd-rich phase .
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晶化温度和时间显著影响NdFe12-xMox磁粉中Nd(Fe,Mo)12相的结晶度和晶粒大小。
Annealing temperature and time remarkably affect the microstructure and the grain size of Nd ( Fe , Mo ) 12 phase .
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以COD去除率作性能参数,测试了PFS-PAM-磁粉复合絮凝剂在餐饮废水中的最优投配量及最佳投配方法。
The optimal dosage and dosing method of combined PFS-PAM magnetic flocculant were determined with COD removal rate as performance parameter .
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本文通过对磁粉检测规范和工艺进行研究,研制出将PLC应用于磁粉探伤设备。
This article through to the magnetic particle testing standards and technology research , develop will PLC in the magnetic powder flaw detection equipment control system .
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研究了偶联剂、磁粉用量以及加工工艺对注射成型聚氯乙烯(PVC)粘结磁体性能的影响。
The effects of coupling agent , content of magnetic powder and processing technology on the injection molded PVC bonded magnet were studied .
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Nd-Fe-B磁粉对粘结磁体性能的影响
The Effect of Magnetic Powder on the Magnetic Properties of Bonded Nd-Fe-B Magnets
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快淬Nd-Fe-B磁粉表面的包覆工艺
Surface Treatment of Rapidly Quenching Nd-Fe-B Magnetic Powder
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La、Ce的加入降低了磁粉对晶化温度的敏感性,也降低了磁粉的耐温与耐腐蚀性。
La , Ce decreases the magnetic sensitivity of the crystallization temperature , while also lowering the temperature and corrosion resistance of magnetic powder .
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磁粉固定化Pseudomonasputida5-x细胞对模拟工业废水中Cu~(2+)的吸附特性研究
Biosorption Characteristics of Pseudomonas putida 5-x on Cu ~ ( 2 + ) Removal from Simulating Industry Effluent by Magnetite Immobilized Cells
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研究了磁性聚丙烯(PP)纤维中磁粉含量、纤维的皮芯比、添加的磁粉种类及纤维后拉伸等对纤维的磁性能的影响。
The factors affecting the magnetism of magnetic PP fiber were studied , including content of magnetic powder , sheath-core ratio , magnetic powder variety and after-drawing .
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为了优化磁粉制动器的结构,提出了Hopfield神经网络的磁粉制动器结构设计方法。
To optimize the structure of the magnetic power brake , a new method is proposed using Hopfield neural network .
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应用溶胶-凝胶柠檬酸盐自蔓延燃烧法制备了软磁Mn-Zn铁氧体磁粉。
Soft magnetic Mn-Zn ferrite nanoparticles were prepared by using sol-gel auto-combustion .
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研究了Ga、Zr等微量元素对HDDR工艺制备的Nd(Fe,Co)B磁粉各向异性的影响。
The effects of trace clements Ga and Zr on the anisotropy of HDDR processed Nd ( Fe , Co ) B magnetic powders have been studied .
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Nd2Fe(14)B/Fe3B与铁氧体磁粉复合效应的研究
Study on the Compound Effect of Nd_2Fe_ ( 14 ) B / Fe_3B-Ferrite Magnetic Powde
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本章详细介绍了Nd-Fe-B粘结磁体的磁粉制备方法,粘结磁体的制备工艺及其特性。
This chapter reviews the powder manufacturing methods , preparing technology and characteristic of the bonded Nb-Fe-B magnet in detail .
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研究了Sr2+与Fe3+离子比、醇水比、预热处理温度和升温速率对粉体的形成及其性能的影响。XRD分析表明磁粉形成了单相的锶铁氧体粉体;
The effects of Sr2 + and Fe3 + cation ratio , ethanol water ratio and preheat treatment temperature and heating rate on the formation of strontium ferrite powder were investigated .