| 31. | The power behind the densification is derived from the capillary pressure of the liquid phase located between the fine solid particles.
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| 32. | Their research has shown that LiF, although necessary, also has extremely adverse effects during the final stages of densification.
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| 33. | Removal of the remaining liquid ( solvent ) phase requires a drying process, which is typically causes shrinkage and densification.
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| 34. | The high melting points and strong covalent interactions present in UHTCs make it difficult to achieve uniform densification in these materials.
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| 35. | Other additives such as Nd 2 O 3 can lower densification temperatures and can react with surface oxides to promote densification.
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| 36. | Other additives such as Nd 2 O 3 can lower densification temperatures and can react with surface oxides to promote densification.
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| 37. | This allows them to reduce the amount of Lif necessary for densification and to rapidly heat through the temperature of maximum reactivity.
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| 38. | This includes the gradual elimination of porosity, which is typically accompanied by a net shrinkage and overall densification of the component.
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| 39. | Some of the most common involve pressing the green body to give the densification a head start and reduce the sintering time needed.
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| 40. | The Ninth Square has been at the center of New Haven's cultural renaissance, densification and renewal over the last decade.
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