磁粉

cí fěn
  • magnetic particle;magnetic powder
磁粉磁粉
磁粉[cí fěn]
  1. 基于DSP的自动磁粉探伤系统

    Automatic Magnetic Particle Inspecting System Based on DSP

  2. 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 .

  3. 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 .

  4. 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

  5. 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.

  6. 钴改性γ&Fe2O3高性能磁粉

    High Quality Co Modified γ - Fe_3O_4 Magnetic Powder

  7. 基于WWW的磁粉制动器CAD系统

    WWW-based CAD System for Magnetism Powder Detent

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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 .

  14. 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 .

  15. 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 .

  16. 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 .

  17. 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 .

  18. 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 .

  19. 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 .

  20. 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

  21. 快淬Nd-Fe-B磁粉表面的包覆工艺

    Surface Treatment of Rapidly Quenching Nd-Fe-B Magnetic Powder

  22. 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 .

  23. 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

  24. 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 .

  25. 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 .

  26. 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 .

  27. 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 .

  28. 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

  29. 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 .

  30. 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 .