fe cr co permanent magnetic alloy

fe cr co permanent magnetic alloy
DIN 17102 StE255

magneticalloy.comImage: magneticalloy.comFe–Cr–Co based alloys for permanent magnets have been known since the 1970s as ductile materials that are suitable for high temperature applications because of their high Curie temperature (∼650 °C).Author: O.A. Ushakova, E.H. Dinislamova, M.V. Gorshenkov, D.G. ZhukovCited by: 20Publish Year: 2014

US4253883A - Fe-Cr-Co Permanent magnet alloy and alloy ...

US4253883A - Fe-Cr-Co Permanent magnet alloy and alloy processing - Google Patents. Fine-grained Fe-Cr-Co magnetic alloys are disclosed which …Cited by: 11Publish Year: 1979Author: Sungho Jinsp.info FeCrCo,FeCrCo Permanent Magnet,FeCrCo magnet,FeCrCo …13 rows · FeCrCo permanent magnet alloy has good machining performance, and can be …

GradeKJ/m3 (MGOe)mT (kGs)KA/m (kOe)GradeKJ/m3 (MGOe)mT (kGs)KA/m (kOe)CrFeCo10/310-13 (1.1-1.6)800-900 (8.9-9.0)31-39 (0.40-0.48)CrFeCo12/412-18 (1.5-2.2)750-800 (7.5-8.5)40-46 (0.50-0.58)See all 13 rows on www.magneticalloy.comsp.info Fe-Cr-Co magnets | IEEE Journals & Magazine | IEEE XploreThis paper reviews the recent developments of Fe-Cr-Co permanent magnet alloys. The Fe-Cr-Co alloys offer magnetic properties comparable to those of Alnico alloys, but with a distinct advantage of being ductile and containing less cobalt.Cited by: 24Publish Year: 1987Author: S. Jin, G. Chinsp.info Structure and magnetic properties of Fe–Cr–Co ...Feb 15, 2014 · Fe–Cr–Co based alloys for permanent magnets have been known since the 1970s as ductile materials that are suitable for high temperature applications because of their high Curie temperature (∼650 °C).Cited by: 20Publish Year: 2014Author: O.A. Ushakova, E.H. Dinislamova, M.V. Gorshenkov, D.G. Zhukov

Phase diagram of Fe--Cr--Co permanent magnet system ...

The miscibility gap of the ..cap alpha.. phase in Fe-Cr-Co permanent magnet alloys is constructed using mechanical hardness and Curie temperature measurements. It is found that the miscibility gap of the Fe-Cr binary system develops into Fe-Cr-Co ternary system, and that the addition of cobalt raises the decomposition temperature, and extends the difference in …sp.info Structural changes in a Fe-Cr-Co permanent magnet alloy ...Apr 01, 1994 · Introduction For over ten years permanent magnets based on Fe-Cr-Co alloys have been successfully developed because of their good ductility and excellent magnetic properties [1-4] to replace available ductile magnets and some Alnico alloys In these alloys the magnetic hardening is induced by spinodal decomposition of supersaturated solution based on …Cited by: 2Publish Year: 1994Author: J. Olszewski, S. Szymura, J. Wójcik, B. Wysłockisp.info Mechanical properties of Fe-Cr-Co ductile permanent …The structure and mechanical properties of ternary Fe-Cr-Co magnet alloys containing 9 to 11 wt pct cobalt have been investigated. Fine scale spinodal decomposition of the iron rich bcc α-phase into (α + α 2) structure increased the alloy strength and reduced the ductility. The degree of changes in the mechanical properties depended on the cobalt content and the final aging …Cited by: 27Publish Year: 1980Author: S. Jin, S. Mahajan, D. BrasenEstimated Reading Time: 3 minssp.info Microstructure of Fe--Cr--Co--Nb--Al permanent magnet ...The microstructure of an Fe-Cr-Co-Nb-Al permanent magnet is described. An effect of a thermomagnetic treatment on the microstructures is also discussed since a thermomagnetic treatment plays an important role in producing good magnetic properties in this alloy.

Structure and magnetic properties of Fe–Cr–Co ...

The Fe-Cr-Co alloy is one of the alloys with suitable mechanical and hard magnetic properties, as compared to Al-Ni-Co alloys [5, 6]. It has received much …Estimated Reading Time: 10 minssp.info Microstructure and magnetic properties of Fe-Cr-Co alloys ...Metadata. Abstract: The microstructures of an Fe-31wt%Cr-23wt%Co ductile permanent magnet alloy after isothermal aging, thermomagnetic treatment, and step aging have been characterized by transmission electron microscopy and by measurement of the Curie temperature. Isothermal aging itself produces the undesirable microstructure.Cited by: 119Publish Year: 1978Author: M. Okada, G. Thomas, M. Homma, H. Kanekosp.info Customized Fe-Cr-Co Magnets - Magnets - MPCO MagneticsFeCrCo machinable permanent magnetic alloy is also famous for its great plasticity, ductility and machinability,this performance far better than casting permanent magnetic alloys, while its high working temperature outshines that of NdFeB permanent magnet.Estimated Reading Time: 4 minssp.info Fe-Cr-Co magnets - NASA/ADSSep 01, 1987 · Fe-Cr-Co magnets. This paper reviews the recent developments Fe-Cr-Co permanent magnet alloys. The Fe-Cr-Co alloys offer magnetic properties comparable to those of Alnico alloys, but with a distinct advantage of being ductile and containing less cobalt.Cited by: 24Publish Year: 1987Author: S. Jin, G. ChinEstimated Reading Time: 40 secs

FeCrCo Supplier - Magnets - MPCO Magnetics

FeCrCo Can be made to small and complex shape components. Its minimum diameter can reach 0.05mm and the thinnest thickness can reach 0.1mm, so it is suitable for the production of high-precision components. It has good temperature stability and corrosion resistance. The high Curie temperature is about 680℃ and the highest wroking teperature can reach 400℃ . Iron-Chrome-Cobalt permanen…See more on mpcomagnetics.comsp.info Fe-Cr-Co Alloy Bar Magnets, FeCrCo5, Permanentmagneti.comHSMAG Magnetech supplies Fe-Cr-Co Alloy Bar Magnets FeCrCo5 wide with high quality and competitive price. OEM / Customized your required size, grade, shape, plating, pull force and woking temperature can be produced on Permanentmagneti.com.sp.info New Ductile Permanent Magnet of Fe-Cr-Co System - …Mar 01, 1972 · New Ductile Permanent Magnet of Fe-Cr-Co System. The magnetic properties during tempering of Fe- 30~50wt% Cr- 10 ~30wt% Co alloys, which consist of bcc high-temperature phase (α) obtained by quenching from 1300°C, have been measured.Cited by: 86Publish Year: 1972Author: H. Kaneko, M. Homma, K. NakamuraEstimated Reading Time: 50 secssp.info Cast FeCrCo Alloy Segment Magnet, FeCrCo36/5 ...Fe-Cr-Co alloy has a big advantage, namely its high Curie temperature, Tc = 680ºC for the left and right (Tc slightly different in different alloy grades) so that its temperature can reach 400ºC, reversible temperature coefficient is small, is -0.0128%ºC, the magnetic stability of the well for the high-precision components.

Fe-Cr-Co magnets | Semantic Scholar

The Fe-Cr-Co alloys offer magnetic properties comparable to those of Alnico alloys, but with a distinct advantage of being ductile and containing less cobalt. Considerable effort has been expended in understanding the relationship between the alloy microstructure, chemistry, phase relationship, and permanent magnet properties as well as in processing development for …sp.info The enhancement of the magnetic properties of …Jun 04, 1998 · Present works describe the development of Fe‐Cr‐Co‐Mo alloys with favorable {110}〈100〉 texture, which will lie along the transverse direction (TD) of the rolled strips. The studied alloy composition is Fe‐30 wt. % Cr‐15 wt. %Co‐3 wt. % Mo‐0.1 wt. % Mn‐0.05 wt. % S. The magnetic properties of the alloys have been enhanced along the TD and the best …Cited by: 14Publish Year: 1988Author: S. Sugimoto, M. Okada, M. HommaEstimated Reading Time: 4 minssp.info US3673010A - Cold-workable permanent magnet alloy - …a permanent magnet alloy mainly containing co, ni, cr and fe and having a replacement relation between co and ni of co wt. percent=50-2.5(ni wt. percent)-531.5(ni wt.Cited by: 7Publish Year: 1970Author: Jiro Matsumoto, Masatoshi Takeuchi, Arimichi Abe, Koji Sengokusp.info Fe--Cr--Co Magnets by powder metallurgy processing - Bell ...Fe--Cr--Co alloys have found application in the manufacture of permanent magnets on account of magnetic properties such as, high coercive force, remanent magnetization, and energy product. A method is disclosed for producing magnetic articles comprising Fe, Cr, and Co from powders comprising elemental or pre-alloyed particles.Cited by: 13Publish Year: 1981Author: Martin L. Green, Richard C. Sherwood

FeCrCo Permanent Magnetic Material Market 2021 : Industry ...

Nov 29, 2021 · 6.3.4 South America 6.3.5 Middle East and Africa 6.4 Global FeCrCo Permanent Magnetic Material Sales Forecast by Region 2021-2027 6.5 Global FeCrCo Permanent Magnetic Material Market Value ...sp.info New Ductile Permanent Magnet of Fe‐Cr‐Co System: AIP ...Jul 23, 2008 · Alloys in a certain range of composition showed desirable permanent‐magnetic properties by a step‐tempering following a thermomagnetic treatment. An Fe‐ 31wt% Cr‐ 23wt% Co alloy, which was tempered at 600°C for 2 hrs and subsequently at 580°C for 4 hrs after an isothermal treatment at 640°C for 1/2 hr in a magnetic field of 4000 Oe, had Br =11500 G, bHc …Cited by: 86Publish Year: 1972Author: H. Kaneko, M. Homma, K. NakamuraEstimated Reading Time: 6 minssp.info Mechanism of formation of the high-coercivity state in ...Sep 12, 2009 · The leading process that controls all other processes that form the high-coercivity state in Fe-Cr-Co and Fe-Ni-Al-Co-Cu alloys is assumed to be ordering in either a high-coercivity Fe-Co phase or a low-coercivity Ni-Al matrix. This ordering proceeds as a first-order phase transformation, which requires a certain degree of supercooling and, thus, a critical cooling rate.Cited by: 9Publish Year: 2009Author: I. M. Milyaev, A. I. Milyaev, V. S. Yusupovsp.info 热处理工艺因素对Fe-Cr-Co永磁合金显微组织及磁性能的影响 - …【Abstract】 This paper investigates the influences of the coolant type of solid solution and antioxidation during the thermal magnetic treatment on the microstructure and magnetic properties of 2J85 Fe-Cr-Co alloy. The results show that when the alloy is treated by solid solution, thermal magnetic and multi-step aging exhibits better ...

Modeling of microstructure changes in Fe−Cr−Co magnetic ...

Apr 03, 2007 · Modeling of microstructure changes in Fe−Cr−Co magnetic alloy using the phase-field method Modeling of microstructure changes in Fe−Cr−Co magnetic alloy using the phase-field method Koyama, Toshiyuki; Onodera, Hidehiro 2007-04-03 00:00:00 During the last decade, the phase-field method has emerged in many fields if materials science as a powerful tool to …sp.info Mössbauer study of spinodal decomposition in Fe–Cr–Co alloyThe Mössbauer effect of 57 Fe is used to investigate the early stage of phase separation in the Fe-33 at% Cr-21.5 at% Co alloy, a new ductile permanent magnet. After being quenched from a one-phase region, the foil samples are aged at 560 °C, and the Mössbauer spectra are taken at room temperature.sp.info Rare earth metal-cobalt permanent magnet alloy - Hitachi ...A permanent magnet alloy made by adding one or more of Si, Ti, Zr, V, Nb, Cr, and Mo to a known permanent magnet alloy containing rare earth metals, Co, Fe, and Cu. By adding such additives, the amount of substitution of copper required for full precipitation hardening is reduced in the alloy of the present invention for the improvement in ...Cited by: 16Publish Year: 1977Author: Masaaki Tokunaga, Chitoshi Hagi, Hirokazu Murayamasp.info FeCrCo Magnet manufacturers and suppliers | HorizonFirst appeared in the early 1970s, FeCrCo magnet or Iron Chromium Cobalt magnet is composed of Iron, Chromium, and Cobalt. The significant advantage of Fe-Cr-Co magnets is the low-cost shaping possibilities. Raw materials are vacuum melt to alloy ingot, then alloy ingots can be machined by hot ro...

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