Der Spröd-duktil-Übergang in ultrafeinkörnigem Wolfram
High brittle-ductile transition temperatures preclude the use of conventionally manufactured tungsten (W) as a structural material. Ultrafine grained (UFG) W materials, however, exhibit the brittle-ductile transition at very low temperatures and consequently exhibit room-temperature ductility. The c...
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| Fformat: | Online |
| Iaith: | Almaeneg |
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KIT Scientific Publishing
2023
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| Pynciau: | |
| Mynediad Ar-lein: | OCN: 1401618003 |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
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| _version_ | 1869529851455602688 |
|---|---|
| author | Bonnekoh, Carsten |
| author_browse | Bonnekoh, Carsten |
| author_facet | Bonnekoh, Carsten |
| author_sort | Bonnekoh, Carsten |
| collection | Directory of Open Access Books |
| description | High brittle-ductile transition temperatures preclude the use of conventionally manufactured tungsten (W) as a structural material. Ultrafine grained (UFG) W materials, however, exhibit the brittle-ductile transition at very low temperatures and consequently exhibit room-temperature ductility. The correlative microstructure analysis revealed a strong correlation between the transition temperature and the mean grain boundary spacing along the crack front. |
| format | Online |
| id | doab-20.500.12854ir-114015 |
| institution | Directory of Open Access Books |
| language | ger |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | KIT Scientific Publishing |
| publisherStr | KIT Scientific Publishing |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1140152025-05-27T05:03:37Z Der Spröd-duktil-Übergang in ultrafeinkörnigem Wolfram Bonnekoh, Carsten kink pair mechanism; Arrhenius activation energy; brittle-ductile transition; ultrafine grained; Kinkenpaarmechanismus; Arrhenius-Aktivierungsenergie; Spröd-duktil-Übergang; ultrafeinkörnig; tungsten; Wolfram High brittle-ductile transition temperatures preclude the use of conventionally manufactured tungsten (W) as a structural material. Ultrafine grained (UFG) W materials, however, exhibit the brittle-ductile transition at very low temperatures and consequently exhibit room-temperature ductility. The correlative microstructure analysis revealed a strong correlation between the transition temperature and the mean grain boundary spacing along the crack front. 2023-09-12T04:02:50Z 2023-09-12T04:02:50Z 2023-09-11T11:22:01Z 2023 book OCN: 1401618003 https://library.oapen.org/handle/20.500.12657/76168 9783731512646 https://directory.doabooks.org/handle/20.500.12854/114015 ger Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie open access image/jpeg image/jpeg image/jpeg image/jpeg image/jpeg image/jpeg image/jpeg Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International https://library.oapen.org/bitstream/20.500.12657/76168/1/der-sprod-duktil-ubergang-in-ultrafeinkornigem-wolfram.pdf https://library.oapen.org/bitstream/20.500.12657/76168/1/der-sprod-duktil-ubergang-in-ultrafeinkornigem-wolfram.pdf https://library.oapen.org/bitstream/20.500.12657/76168/1/der-sprod-duktil-ubergang-in-ultrafeinkornigem-wolfram.pdf https://library.oapen.org/bitstream/20.500.12657/76168/1/der-sprod-duktil-ubergang-in-ultrafeinkornigem-wolfram.pdf https://library.oapen.org/bitstream/20.500.12657/76168/1/der-sprod-duktil-ubergang-in-ultrafeinkornigem-wolfram.pdf https://library.oapen.org/bitstream/20.500.12657/76168/1/der-sprod-duktil-ubergang-in-ultrafeinkornigem-wolfram.pdf https://library.oapen.org/bitstream/20.500.12657/76168/1/der-sprod-duktil-ubergang-in-ultrafeinkornigem-wolfram.pdf KIT Scientific Publishing 10.5445/KSP/1000153067 10.5445/KSP/1000153067 68fffc18-8f7b-44fa-ac7e-0b7d7d979bd2 9783731512646 AG Universitätsverlage 394 open access |
| spellingShingle | kink pair mechanism; Arrhenius activation energy; brittle-ductile transition; ultrafine grained; Kinkenpaarmechanismus; Arrhenius-Aktivierungsenergie; Spröd-duktil-Übergang; ultrafeinkörnig; tungsten; Wolfram Bonnekoh, Carsten Der Spröd-duktil-Übergang in ultrafeinkörnigem Wolfram |
| title | Der Spröd-duktil-Übergang in ultrafeinkörnigem Wolfram |
| title_full | Der Spröd-duktil-Übergang in ultrafeinkörnigem Wolfram |
| title_fullStr | Der Spröd-duktil-Übergang in ultrafeinkörnigem Wolfram |
| title_full_unstemmed | Der Spröd-duktil-Übergang in ultrafeinkörnigem Wolfram |
| title_short | Der Spröd-duktil-Übergang in ultrafeinkörnigem Wolfram |
| title_sort | der sprod duktil ubergang in ultrafeinkornigem wolfram |
| topic | kink pair mechanism; Arrhenius activation energy; brittle-ductile transition; ultrafine grained; Kinkenpaarmechanismus; Arrhenius-Aktivierungsenergie; Spröd-duktil-Übergang; ultrafeinkörnig; tungsten; Wolfram |
| topic_facet | kink pair mechanism; Arrhenius activation energy; brittle-ductile transition; ultrafine grained; Kinkenpaarmechanismus; Arrhenius-Aktivierungsenergie; Spröd-duktil-Übergang; ultrafeinkörnig; tungsten; Wolfram |
| url | OCN: 1401618003 |
| work_keys_str_mv | AT bonnekohcarsten dersprodduktiluberganginultrafeinkornigemwolfram |