magnetic powder

Metal magnetic powder with fine particles and relative higher coercivity and remanence are ideal materials for high density magnetic recording.

金属磁粉颗粒细小，具有较高的矫顽力和剩磁，是较为理想的高密度磁记录材料。

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The unwind and rewind tension control adopts magnetic powder cluth, pressure sensor is automatic control.

第一放卷、第二放卷磁粉制动器控制, 压力传感器自动张力一套.

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This paper studies the technology of preparing isotropical Nd-Fe-B magnetic through powder injection molding process. At the same time, the eventual magnet quality of Nd-Fe-B bonded magnet affected by magnetic powder by milling, filler surface treatment, binder, magnetic powder loading was discussed.

本课题围绕粉末注射成形的工艺过程，研究了磁粉细化，磁粉表面处理和粘结剂种类，磁粉装载量对注射成形粘结Nd-Fe-B磁体性能的影响。

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The principle of the method for industrial VT phosphor magnetic powder detection that is made of camera tube, monitor and information processor, and its characteristic and field of application are introduced.

并介绍了由紫外灯、摄象管、监视器和信息处理器等构成的工业电视荧光磁粉探伤法的原理、特点和应用范围。

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An Image Processing Method Applied to Automation of Magnetic Powder Crack Detection

图象处理在荧光磁粉自动探伤中的应用

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Magnetic powder tension control is adopted for the rolling and up-wrap .

收 放卷 均采用磁粉张力控制.

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The development and applications of particulate magnetic recording materials, such as iron oxide, chromium dioxide, cobalt modified iron oxide, metallic magnetic powder and barium-iron-oxygen particles are reviewed.

论述了颗粒磁记录材料氧化铁、二氧化铬、钴改性的氧化铁、金属磁粉和钡铁氧体颗粒的发展和应用。

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The current situation and progress on the applications of vitriolic slag are briefly introduced, some development trends of comprehensive utilization of vitriolic slag such as manufacturing ferric or ferrous salt, ferruginous pigment, magnetic powder are suggested.

简要介绍了硫酸渣的研究现状，提出了利用硫酸渣开发铁盐、铁系颜料、铁基磁粉等，是今后硫酸渣综合利用的发展方向。

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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.

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。

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Application of magnetic powder brake to tension control system for coiler

磁粉制动器在卷取机张力控制系统中的应用

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The magnetic field distribution of the magnetic powder clutch was improved by the reasonable design on powder storage chamber and magnetic powder guidance channel.

通过储粉腔、磁粉导槽的合理设计，改善了磁粉离合器磁场分布，实现了磁粉离合器高转矩传递的高性能。

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This kind of amorphous magnetic powder has excellent frequency charateristics and has been applied in terminating machine of fibre-optic communication.

所研制的非晶态磁粉芯具有极好的频率特性，已在光通讯光端机中得到应用。

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Application of Fluorescent Magnetic Powder Non-destructive Crack Detection in Ship Inspection

荧光磁粉探伤法在船舶检验中的应用

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Preparation and electromagnetic properties of SiO2/ flaky metal magnetic powder composites with core-shell structure

二氧化硅/片状金属磁粉壳核粒子制备及电磁特性

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Since its first application within the compact cassette in 1978, metal magnetic powder has been constantly improved with finer particles and better magnetic properties, and have been used to produce various magnetic recording media.

金属磁粉自从1978年开始制作盒式磁带以来，其颗粒不断向细微化方向发展，磁性能不断提高，制作了多种磁记录品。

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Study of coercive force in fine γ-Fe_2O_3 magnetic powder

包钴γ-Fe2O3磁粉矫顽力的研究

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Unwinding and traction adopts magnetic powder brake to make material moving more stable.

放卷牵引采用磁粉制动器使走料更平稳。

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Model HCF Magnetic Powder of High Magnetism

HCF型高磁性磁粉

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Research on Affecting Quality of Surface Disfigurement Detection to Magnetic Powder

影响表面缺陷磁粉探伤检测质量的研究

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This article through to the magnetic particle testing standards and technology research, develop will PLC in the magnetic powder flaw detection equipment control system.

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。

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Magnetic powder tension control is adopted for the rollin and up-wrap .

收 放卷 排序均采用磁粉张力控制.

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The results showed that the magnetism of the fiber increased with increasing the content of magnetic powder in the core component and decreased with increasing the sheath-core ratio.

结果表明：纤维的磁性能随着芯层物料中磁粉含量的增加而增强，但磁粉含量不能过高，一般在90%以下。

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Investigation of factors influencing permeability temperature coefficient(α) of magnetic powder core containing high nickel

高镍磁粉芯导磁率温度系数（α）影响因素的研究

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Determination of seven trace elements in tape making magnetic powder by ICP-AES

ICP-AES法测定录音带磁粉中七种痕量元素

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