| LDR | | 02609nam u200445 4500 |
| 001 | | 000000420753 |
| 005 | | 20190215164728 |
| 008 | | 181129s2018 |||||||||||||||||c||eng d |
| 020 | |
▼a 9780438073999 |
| 035 | |
▼a (MiAaPQ)AAI10788242 |
| 035 | |
▼a (MiAaPQ)iastate:17207 |
| 040 | |
▼a MiAaPQ
▼c MiAaPQ
▼d 247004 |
| 082 | 0 |
▼a 620.11 |
| 100 | 1 |
▼a Kassen, Aaron Gregory.
▼0 (orcid)0000-0001-8459-8780. |
| 245 | 10 |
▼a Exploration of Alnico Permanent Magnet Microstructure and Processing for Near Final Shape Magnets with Solid-State Grain Alignment for Improved Properties. |
| 260 | |
▼a [S.l.]:
▼b Iowa State University.,
▼c 2018. |
| 260 | 1 |
▼a Ann Arbor:
▼b ProQuest Dissertations & Theses,
▼c 2018. |
| 300 | |
▼a 177 p. |
| 500 | |
▼a Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B. |
| 500 | |
▼a Adviser: Iver E. Anderson. |
| 502 | 1 |
▼a Thesis (Ph.D.)--Iowa State University, 2018. |
| 520 | |
▼a Economic uncertainty in the rare earth (RE) permanent magnet (PM) marketplace as well as a quickly evolving electric drive motor market which has decided to leverage permanent magnet synchronous AC drive (PMAC) motors as the motor of choice, has |
| 520 | |
▼a The current PMAC development trajectory requires the development of a sustainable magnet material choice, which not only has impressive mechanical properties, such as those typical of sintered alnico and superior to the RE-containing magnet tech |
| 520 | |
▼a Estimates are currently that a 40% year over year growth will continue to exist in the electric vehicle marketplace, requiring the production of tens of millions of magnets growing simultaneously with the EV market, something the rare earth magn |
| 520 | |
▼a Using high-pressure gas atomized (HPGA) isotropic "alnico 8H" based powder |
| 520 | |
▼a Lastly, investigations of the temperature phase space for the alloy compositions used was explored to look for opportunities to further enhance processing control through high-temperature x-ray diffractometry, differential scanning calorimetry, |
| 590 | |
▼a School code: 0097. |
| 650 | 4 |
▼a Materials science. |
| 650 | 4 |
▼a Engineering. |
| 690 | |
▼a 0794 |
| 690 | |
▼a 0537 |
| 710 | 20 |
▼a Iowa State University.
▼b Materials Science and Engineering. |
| 773 | 0 |
▼t Dissertation Abstracts International
▼g 79-10B(E). |
| 773 | |
▼t Dissertation Abstract International |
| 790 | |
▼a 0097 |
| 791 | |
▼a Ph.D. |
| 792 | |
▼a 2018 |
| 793 | |
▼a English |
| 856 | 40 |
▼u http://www.riss.kr/pdu/ddodLink.do?id=T14997440
▼n KERIS
▼z 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
| 980 | |
▼a 201812
▼f 2019 |
| 990 | |
▼a ***1012033 |