Zimmermann et al., 2017 - Google Patents
Fragmentation-driven grain refinement in directional solidification of AlCu10wt-% alloy at low pulling speedsZimmermann et al., 2017
View PDF- Document ID
- 11332452376550176341
- Author
- Zimmermann G
- Pickmann C
- Hamacher M
- Schaberger-Zimmermann E
- Neumann-Heyme H
- Eckert K
- Eckert S
- Publication year
- Publication venue
- Acta Materialia
External Links
Snippet
The formation of the grain structure in Al-10 wt% Cu alloy during directional solidification was investigated experimentally. The alloy composition was chosen because of its special feature that both the initial melt composition and the solidifying primary Al dendrites have …
- 238000007711 solidification 0 title abstract description 76
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL-GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making alloys
- C22C1/02—Making alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL-GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zimmermann et al. | Fragmentation-driven grain refinement in directional solidification of AlCu10wt-% alloy at low pulling speeds | |
| Reinhart et al. | Impact of solute flow during directional solidification of a Ni-based alloy: In-situ and real-time X-radiography | |
| Shevchenko et al. | The effect of natural and forced melt convection on dendritic solidification in Ga–In alloys | |
| Shevchenko et al. | Chimney formation in solidifying Ga-25wt pct In alloys under the influence of thermosolutal melt convection | |
| Shuai et al. | Fast synchrotron X-ray tomographic quantification of dendrite evolution during the solidification of MgSn alloys | |
| Abou-Khalil et al. | Influence of gravity level on Columnar-to-Equiaxed Transition during directional solidification of Al–20 wt.% Cu alloys | |
| Zhao et al. | Degassing of aluminum alloys during re-melting | |
| Pickering et al. | A comprehensive case study of macrosegregation in a steel ingot | |
| Heiberg et al. | Columnar to equiaxed transition of eutectic in hypoeutectic aluminium–silicon alloys | |
| Takata et al. | Fast scanning calorimetry study of Al alloy powder for understanding microstructural development in laser powder bed fusion | |
| Azeem et al. | Revealing dendritic pattern formation in Ni, Fe and Co alloys using synchrotron tomography | |
| Xu et al. | Growth kinetics of primary Si particles in hypereutectic Al-Si alloys under the influence of P inoculation: Experiments and modelling | |
| Li et al. | Modification of the microstructure by rotating magnetic field during the solidification of Al-7 wt.% Si alloy under microgravity | |
| Wang et al. | Investigation of segregation and density profiles in the mushy zone of CMSX-4 superalloys solidified during downward and upward directional solidification processes | |
| Xu et al. | In-situ X-radiographic study of nucleation and growth behaviour of primary silicon particles during solidification of a hypereutectic Al-Si alloy | |
| Gibbs et al. | In Situ X-Ray Observations of dendritic fragmentation during directional solidification of a Sn-Bi alloy | |
| Prasad et al. | Real-time synchrotron x-ray observations of equiaxed solidification of aluminium alloys and implications for modelling | |
| Song et al. | Revealing growth mechanisms of faceted Al2Cu intermetallic compounds via high-speed Synchrotron X-ray tomography | |
| Zimmermann et al. | Effect of forced melt flow on microstructure evolution in AlSi7Mg0. 6 alloy during directional solidification | |
| Chen et al. | Real time investigation of the grain refinement dynamics in zinc alloy by synchrotron microradiography | |
| Mehreen et al. | Peritectic phase formation kinetics of directionally solidifying Sn-Cu alloys within a broad growth rate regime | |
| Shevchenko et al. | Investigations of fluid flow effects on dendritic solidification: Consequences on fragmentation, macrosegregation and the influence of electromagnetic stirring | |
| Li et al. | In situ study on columnar-equiaxed transition and anaxial columnar dendrite growth of Al-15% Cu alloy by synchrotron radiography | |
| Werner et al. | In situ observation of the impact of hydrogen bubbles in Al–Cu melt on directional dendritic solidification | |
| Salgado-Ordorica et al. | Morphology and growth kinetic advantage of quenched twinned dendrites in Al-Zn alloys |