T he high-temper atur e ox idat ion behavior of A l-Si coating s on the N i-base super allo y DZ1... more T he high-temper atur e ox idat ion behavior of A l-Si coating s on the N i-base super allo y DZ125, w ith and w ithout the ambient-temper atur e corr osio n test, was inv estig ated. T he r esults show that the iso ther mal oxidation behavior of the cor roded coating changes, w hich has the higher mass g ain than that of the o rig inal co at ing during the initial ox idation stag e. M oreov er , the cyclic oxidat ion resistance of the co rro ded coating decreases severely . T he ox ide scale w as primar ily co mposed of A l2O 3, cont aminated with T iO2 that was due to the incr ease of T i content after the ro om-temper atur e cor rosion test.
A theoretical as well as practical key issue in the design of art museum and galleries is how the... more A theoretical as well as practical key issue in the design of art museum and galleries is how the layout of space interacts with the layout of objects to realise a specific effect, express the intended message or create a richer spatial structure. To fully understand this interaction entails answering three critical questions: Does the spatial design makes a difference, and if so, what kind of difference? How does it relate to the curatorial intent? What dimensions of our experience of museums are determined by the way galleries and objects are organized spatially? These questions are addressed in this paper against the background of a coherent body of literature which, using the space syntax theory and method, offers a certain rigour in the analysis of spatial layouts, and within the context of a smaller, less systematic body of object layout studies which, focusing on curatorial intent, looks only obliquely at space. It is the intention of this paper to try to develop a synthetic overview of spatial and object layout within a single theoretical framework, seeking to contribute to a better understanding of museum morphology. This combined framework is built through a series of paired case studies of European museums and galleries specially selected, and designed to allow the pursuit of specific theoretical questions. Setting out from the spatial model established by syntactic research, the paper explores the interaction between the different components of this model, and their relation with, on the one hand, display strategies and, on the other hand, visitor experience, including as manifested in observable patterns of visiting. It shows that the main dimensions of variability of spatial layout and display strategies derive from a set of basic principles, given as possibilities to be explored and combined. Depending on the way museums use these principles, it is possible to distinguish between museums that intend to convey a pre-given meaning and reproduce information, and museums that aim at creating fields of possible meaning and producing a richer spatial structure.
T he high-temper atur e ox idat ion behavior of A l-Si coating s on the N i-base super allo y DZ1... more T he high-temper atur e ox idat ion behavior of A l-Si coating s on the N i-base super allo y DZ125, w ith and w ithout the ambient-temper atur e corr osio n test, was inv estig ated. T he r esults show that the iso ther mal oxidation behavior of the cor roded coating changes, w hich has the higher mass g ain than that of the o rig inal co at ing during the initial ox idation stag e. M oreov er , the cyclic oxidat ion resistance of the co rro ded coating decreases severely . T he ox ide scale w as primar ily co mposed of A l2O 3, cont aminated with T iO2 that was due to the incr ease of T i content after the ro om-temper atur e cor rosion test.
A theoretical as well as practical key issue in the design of art museum and galleries is how the... more A theoretical as well as practical key issue in the design of art museum and galleries is how the layout of space interacts with the layout of objects to realise a specific effect, express the intended message or create a richer spatial structure. To fully understand this interaction entails answering three critical questions: Does the spatial design makes a difference, and if so, what kind of difference? How does it relate to the curatorial intent? What dimensions of our experience of museums are determined by the way galleries and objects are organized spatially? These questions are addressed in this paper against the background of a coherent body of literature which, using the space syntax theory and method, offers a certain rigour in the analysis of spatial layouts, and within the context of a smaller, less systematic body of object layout studies which, focusing on curatorial intent, looks only obliquely at space. It is the intention of this paper to try to develop a synthetic overview of spatial and object layout within a single theoretical framework, seeking to contribute to a better understanding of museum morphology. This combined framework is built through a series of paired case studies of European museums and galleries specially selected, and designed to allow the pursuit of specific theoretical questions. Setting out from the spatial model established by syntactic research, the paper explores the interaction between the different components of this model, and their relation with, on the one hand, display strategies and, on the other hand, visitor experience, including as manifested in observable patterns of visiting. It shows that the main dimensions of variability of spatial layout and display strategies derive from a set of basic principles, given as possibilities to be explored and combined. Depending on the way museums use these principles, it is possible to distinguish between museums that intend to convey a pre-given meaning and reproduce information, and museums that aim at creating fields of possible meaning and producing a richer spatial structure.
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