Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-22T21:57:31.709Z Has data issue: false hasContentIssue false
  • English
  • Français

Thermal profile shaping and loss impacts of strain annealing on magnetic ribbon cores

Published online by Cambridge University Press:  29 May 2018

Richard Beddingfield Open the ORCID record for Richard Beddingfield [Opens in a new window] ,
Subhashish Bhattacharya ,
Kevin Byerly ,
Satoru Simizu ,
Alex Leary ,
Mike McHenry  and
Paul Ohodnicki
Richard Beddingfield*
Affiliation:
North Carolina State University, Raleigh, North Carolina, USA
Subhashish Bhattacharya
Affiliation:
North Carolina State University, Raleigh, North Carolina, USA
Kevin Byerly
Affiliation:
National Energy Technology Laboratory, Pittsburgh, Pennsylvania, USA; and Contractor to the US Department of Energy, AECOM, Pittsburgh, Pennsylvania, USA
Satoru Simizu
Affiliation:
Material Science and Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
Alex Leary
Affiliation:
Materials and Structures Division, NASA Glenn Research Center, Cleveland, Ohio, USA
Mike McHenry
Affiliation:
Material Science and Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
Paul Ohodnicki
Affiliation:
National Energy Technology Laboratory and Materials Science and Engineering, Carnegie Melon University, Pittsburgh, Pennsylvania, USA
*
a)Address all correspondence to this author. e-mail: [email protected]
Get access

Abstract

The use of the advanced manufacturing technique of strain annealing for nanocomposite magnetic ribbons enables control of relative permeabilities and spatially dependent permeability profiles. Tuned permeability profiles enable enhanced control of the magnetic flux throughout magnetic cores, including the concentration or dispersion of the magnetic flux over specific regions. Due to the correlation between local core losses and temperature rises with the local magnetic flux, these profiles can be tuned at the component level for improved losses and reduced steady-state temperatures. We present analytical models for a number of assumed permeability profiles. This work shows significant reductions in the peak temperature rise with overall core losses impacted to a lesser extent. Controlled strain annealing profiles can also adjust the location of hotspots within a component for optimal cooling schemes. As a result, magnetic designs can have improved performance for a range of potential operating conditions.

Keywords

annealingthermal conductivitymagnetic properties
Type
Article
Information
Journal of Materials Research , Volume 33 , Issue 15: Focus Issue: Soft Magnetic Materials: Synthesis, Characterization, and Applications , 13 August 2018 , pp. 2189 - 2206
Copyright
Copyright © Materials Research Society 2018 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Footnotes

b)

This author was an editor of this journal during the review and decision stage. For the JMR policy on review and publication of manuscripts authored by editors, please refer to http://www.mrs.org/editor-manuscripts/.

References

REFERENCES

Steigerwald, R.L., De Doncker, R.W., and Kheraluwala, M.H.: A comparison of high power DC-to-DC soft-switched converter topologies. In Proceedings of 1994 IEEE Industry Applications Society Annual Meeting, Vol. 2 (IEEE, Denver, Colorado, 1994); p. 1090.CrossRefGoogle Scholar
Iyer, V.M., Gulur, S., and Bhattacharya, S.: Hybrid control strategy to extend the ZVS range of a dual active bridge converter. In 2017 IEEE Applied Power Electronics Conference and Exposition (APEC) (IEEE, Tampa, Florida, 2017); p. 2035.CrossRefGoogle Scholar
Beddingfield, R., Storelli, D., and Bhattacharya, S.: A novel dual voltage source converter for magnetic material characterization with trapezoidal excitation. In 2017 IEEE Applied Power Electronics Conference and Exposition (APEC) (IEEE, Tampa, Florida, 2017); p. 1659.CrossRefGoogle Scholar
Beddingfield, R. and Bhattacharya, S.: Multi-parameter magnetic material characterization for high power medium frequency converters. In The Minerals, Metals & Materials Series (Springer, San Diego, California, 2017); p. 693.Google Scholar
Aronhime, N., Degeorge, V., Keylin, V., Ohodnicki, P., and McHenry, M.: The effects of strain-annealing on tuning permeability and lowering losses in Fe–Ni-based metal amorphous nanocomposites. JOM 69, 2164 (2017).CrossRefGoogle Scholar
Leary, A., Keylin, V., Devaraj, A., DeGeorge, V., Ohodnicki, P., and McHenry, M.E.: Stress induced anisotropy in Co-rich magnetic nanocomposites for inductive applications. J. Mater. Res 31, 3089 (2016).CrossRefGoogle Scholar
Leary, A., Ohodnicki, P., McHenry, M., and Keylin, V.: Tunable anisotropy of Co-based nanocomposites for magnetic field sensing and inductor applications. U.S. Patent App. 15/205,217, 2016.Google Scholar
Keylin, V., Ohodnicki, P., Leary, A., and McHenry, M.: Stress induced anisotropy in CoFeMn soft magnetic nanocomposites. J. App. Phys. 117, 17A338 (2015).Google Scholar
Leary, A., Ohodnicki, P., McHenry, M., Keylin, V., Huth, J., and Kernion, S.: Tunable anisotropy of Co-based nanocomposites for magnetic field sensing and inductor applications. U.S. Patent No. 20140338793A1, 2016.Google Scholar
Kernion, S., Ohodnicki, P. Jr., Grossmann, J., Leary, A., Shen, S., and Keylin, V.: Giant induced magnetic anisotropy in strain annealed Co-based nanocomposite alloys. Appl. Phys. Lett. 101, 102408 (2012).CrossRefGoogle Scholar
Ohodnicki, P., Long, J., Laughlin, D., McHenry, M., Keylin, V., and Huth, J.: Composition dependence of field induced anisotropy in ferromagnetic (Co, Fe)89Zr7B4 and (Co, Fe)88Zr7B4Cu1 amorphous and nanocrystalline ribbons. J. App. Phys. 104, 113909 (2008).CrossRefGoogle Scholar
Jiles, D. and Atherton, D.: Theory of ferromagnetic hysteresis. J. Magn. Magn Mater. 61, 48 (1986).CrossRefGoogle Scholar
Brockmeyer, A. and Schulting, L.: Modeling of dynamic losses in magnetic material. In 5th European Conference on Power Electronics and. Applications, EPE’93, Vol. 3 (EPE Associations, Brighton, United Kingdom, 1993); p. 112.Google Scholar
Muhlethaler, J., Biela, J., Kolar, J.W., and Ecklebe, A.: Core losses under the DC bias condition based on Steinmetz parameters. IEEE Trans. Power Electron. 27, 953 (2012).CrossRefGoogle Scholar
Muhlethaler, J., Biela, J., Kolar, J.W., and Ecklebe, A.: Improved core-loss calculation for magnetic components employed in power electronic systems. IEEE Trans. Power Electron. 27, 964 (2012).CrossRefGoogle Scholar
Havez, L.: Contribution au Prototypage Virtuel 3D par Eléments Finis de Composants Magnétiques Utilisés en Electronique de Puissance. Ph.D. thesis, National Polytechnic Institute of Toulouse, Toulouse, France, 2016.Google Scholar
Cougo, B.: Optimal cross section shape of tape wound cores. Euro. Conf. Pow. Elec. App. 17, 1 (2015).Google Scholar
Kasap, S.: Essential Heat Transfer for Electrical Engineers (E-Book, Saskatchewan, CA, 2003).Google Scholar
Odendaal, W.G. and Ferreira, J.A.: A thermal model for high-frequency magnetic components. IEEE Trans. Ind. Appl. 35, 924 (1999).CrossRefGoogle Scholar
Hilal, A., Raulet, M.A., and Martin, C.: Magnetic components dynamic modeling with thermal coupling for circuit simulators. IEEE Trans. Magn. 50, 1 (2014).CrossRefGoogle Scholar
Das, A.K., Wei, Z., Vaisambhayana, S., Cao, S., Tian, H., Tripathi, A., and Kjær, P.: Thermal modeling and transient behavior analysis of a medium-frequency high-power transformer. In 43rd Annual Conference of the IEEE Industrial Electronics Society (IEEE, Beijing, China, 2017); p. 2213.Google Scholar
Laaidi, N., Belattar, S., and Elbaloutti, A.: Thermal and thermographical modeling of the rust effect in oil conduits. Eur. Conf. Non-Dest. Test. ECNDT 2010, 1.5.19 (2010).Google Scholar
3M Thermally Conductive Epoxy Adhesive TC-2810 3M: Electronics Materials Solutions Division. Technical Report, Electronics Materials Solutions Division, St. Paul, Minnesota, 2014.Google Scholar
Leary, A., Ohodnicki, P., and McHenry, M.: Soft magnetic materials in high-frequency, high-power conversion applications. JOM 64, 772 (2012).CrossRefGoogle Scholar
Ridley, R. and Nace, A.: Modeling ferrite core losses. Switching Power. Mag. 2006, 1 (2006).Google Scholar
“L Material” Internet: Available at: https://www.mag-inc.com/Products/Ferrite-Cores/L-Material (accessed December 10, 2017).Google Scholar
Xuewei, P., Prasanna, U.R., and Rathore, A.: Magnetizing-inductance-assisted extended range soft-switching three-phase AC-link current-fed dc/dc converter for low DC voltage applications. IEEE Trans. Power Electron. 28, 3317 (2013).CrossRefGoogle Scholar
Kheraluwala, M., Gascoigne, R., Divan, D., and Baumann, E.: Performance characterization of a high-power dual active bridge DC-to-DC converter. IEEE Trans. Ind. Appl. 28, 1294 (1992).CrossRefGoogle Scholar
Beddingfield, R., Vora, P., Storelli, D., and Bhattacharya, S.: Trapezoidal characterization of magnetic materials with a novel dual voltage test circuit. In 2017 IEEE Energy Conversion Congress and Exposition (ECCE) (IEEE, Cincinnati, Ohio, 2017); p. 439.CrossRefGoogle Scholar
Steinmetz, C.P.: On the law of hysteresis. Trans. Am. Inst. Electr. Eng. 9, 1–64 (1892).CrossRefGoogle Scholar
Herzer, G.: Nanocrystalline soft magnetic alloys. In Handbook of Magnetic Materials, Vol. 10, Buschow, K.H.J., ed. (Elsevier Science, Amsterdam, 1997); ch. 3, p. 415.Google Scholar
McHenry, M.E. and Laughlin, D.E.: Magnetic properties of metals and alloys. In Physical Metallurgy, 5th ed. (Elsevier Academic Press, Waltham, Massachusetts, 2014); ch. 19, pp. 1881–2008.CrossRefGoogle Scholar
Bertotti, G.: General properties of power losses in soft ferromagnetic materials. IEEE Trans. Magn. 24, 621 (1988).CrossRefGoogle Scholar
Kernion, S.J., Lucas, M.J., Horwath, J., Turgut, Z., Michel, E., Keylin, V., Huth, J., Leary, A.M., Shen, S., and McHenry, M.E.: Metal amorphous nanocomposite (MANC) alloy cores with spatially tuned perme-ability for advanced power magnetics applications. J. Appl. Phys. 113, 17A306 (2013).CrossRefGoogle Scholar
“Incomplete Beta Functions” Internet: Available at: https://dlmf.nist.gov/8.17 (accessed April 23, 2019).Google Scholar
Byerly, K., Ohodnicki, P.R., Moon, S.R., Leary, A.M., Keylin, V., McHenry, M.E., Simizu, S., Beddingfield, R., Yu, Y., Feichter, G., Noebe, R., Bowman, R., and Bhattacharya, S.: Metal amorphous nanocomposite (MANC) alloy cores with spatially tuned permeability for advanced power magnetics applications. JOM 70, 879 (2018).CrossRefGoogle Scholar
Thottuvelil, V.J., Wilson, T.G., and Owen, H.A. Jr.: High-frequency measurement techniques for magnetic cores. IEEE Trans. Power Electron. 5, 41 (1990).CrossRefGoogle Scholar
Supplementary material: File

Beddingfield et al. supplementary material 1

Beddingfield et al. supplementary material

Download Beddingfield et al. supplementary material 1(File)
File 72.2 KB