E. Jansen, P. Merz, H. Schaeben, W. Schäfer, H. Siemes, G. Will
{"title":"DETERMINATION OF PREFERRED ORIENTATION OF PYRITE IN A CHALCOPYRITE ORE BY MEANS OF NEUTRON DIFFRACTION","authors":"E. Jansen, P. Merz, H. Schaeben, W. Schäfer, H. Siemes, G. Will","doi":"10.1155/TSM.19.203","DOIUrl":"https://doi.org/10.1155/TSM.19.203","url":null,"abstract":"","PeriodicalId":413822,"journal":{"name":"Texture, Stress, and Microstructure","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122094782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SIMULATION OF TEXTURE FORMATION IN A ZrO2 FILM GROWN ON Zr-2.5%Nb","authors":"Hua-long Li, M. Glavicic, J. Szpunar","doi":"10.1155/TSM.34.75","DOIUrl":"https://doi.org/10.1155/TSM.34.75","url":null,"abstract":"A computer model is developed which is capable of simulating the texture and microstructure of the oxide grown on a Zr substrate. In this computer model, the effects of both substrate texture and microstructure in the formation of oxide texture and microstructure are taken into account. The substrate and oxide are represented with digitized unit cells. Each unit cell has an orientation characterized by three Euler angles. In the nucleation and \u0000re-nucleation stage, the orientation of each oxide cell is determined by substrate orientation and microstructure. In the oxide grain growth stage, the orientation of each oxide cell is determined by minimizing the stress at the oxide/metal interface. In this paper, the model is applied to the simulation of the texture formation of the ZrO2 grown on a Zr–2.5%Nb substrate. Three substrates with completely different orientations and microstructures are used in the study. Good agreement between the simulated and the experimental results is obtained.","PeriodicalId":413822,"journal":{"name":"Texture, Stress, and Microstructure","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123952222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Quantitative Application of Texture Data to Sheet Metal Forming","authors":"N. Kanetake","doi":"10.1155/TSM.14-18.1001","DOIUrl":"https://doi.org/10.1155/TSM.14-18.1001","url":null,"abstract":"","PeriodicalId":413822,"journal":{"name":"Texture, Stress, and Microstructure","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125821306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Recrystallization Experiments in Tensile Deformed 〈100〉- and 〈111〉-Oriented Copper Single Crystals","authors":"U. Klement, F. Ernst, P. Wilbrandt","doi":"10.1155/TSM.8-9.383","DOIUrl":"https://doi.org/10.1155/TSM.8-9.383","url":null,"abstract":"〈100〉- and 〈111〉-oriented copper single crystals were tensile deformed to a final strain of 20% and 4%, respectively. Specimens prepared from these crystals were abraded at one end. During the subsequent annealing treatment (750 K, 2 h for the 〈100〉-oriented crystals and 750 K, 90 min for the 〈111〉-oriented crystals) the recrystallization process started on this side. In both cases the orientation relationships between the largest recrystallized grains and the uniformly oriented deformed microstructure can be characterized by the following relations: 22.6° 〈100〉, 21.8° 〈111〉, 46.8° 〈111〉 and 129.8° 〈540〉. Additionally, in the 〈111〉 crystals other orientation relationships were found. This is caused by the different dislocation densities in the specimens. The 〈111〉-oriented crystals represent the early stage of recrystallization whereas the 〈100〉-oriented crystals show the orientations of the late recrystallization stage. Between these stages a further selection of orientations occur.","PeriodicalId":413822,"journal":{"name":"Texture, Stress, and Microstructure","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125848631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Rolling Texture of Cu3Au","authors":"R. Vandermeer, J. Ogle","doi":"10.1155/TSM.1.143","DOIUrl":"https://doi.org/10.1155/TSM.1.143","url":null,"abstract":"The rolling texture of Cu3Au has been investigated by X-ray diffraction. At room temperature, independently of the degree of long-range order, Cu3Au developed a mixed or “hybrid” texture; it consisted of elements of each of the prototype face-centered cubic textures characterized by pure copper and 70/30 brass. However, on rolling at 77 K the alloy in the disordered state was significantly more “brass-like” than when it was fully ordered. This result may be explained by a stacking fault energy texture reversal analogous to that observed in wire drawing at low SFE. The lack of twinning (or other deformation mechanism such as slip by partial dislocations) in the ordered alloy could be responsible for this reversal.","PeriodicalId":413822,"journal":{"name":"Texture, Stress, and Microstructure","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126124843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Effect of Carbon Content on Recrystallisation and Texture Development in Steel","authors":"K. Ushioda, U. V. Schlippenbach, W. Hutchinson","doi":"10.1155/TSM.7.11","DOIUrl":"https://doi.org/10.1155/TSM.7.11","url":null,"abstract":"The effect of differential carbon contents on recrystallisation and texture development has been studied using samples designed to have a known concentration profile. Dissolved carbon can play an active role both at the deformation and annealing stages. Textural changes are associated principally with enhancement of the nucleation rate for recrystallisation with increasing carbon contents. The {111} components become weaker and are replaced by widely scattered orientations. Interstitial carbon present during rolling gives rise to shear banding, causing a \u0000further increase in nucleation rate during recrystallisation and an associated development of the Goss texture.","PeriodicalId":413822,"journal":{"name":"Texture, Stress, and Microstructure","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128737928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Modelling High Temperature RollingTextures of FCC Metals","authors":"C. Maurice, J. Driver, L. Toth","doi":"10.1155/TSM.19.211","DOIUrl":"https://doi.org/10.1155/TSM.19.211","url":null,"abstract":"A partially relaxed constraints grain deformation model is proposed to explain the influence of \u0000temperature on the rolling textures of fcc metals. The effects of the grain plastic shear in the TD/RD \u0000plane and the role of the rate sensitivity of crystallographic slip on the evolution of the texture have \u0000been investigated by numerical simulations for a random initial texture. The rate sensitivity and the \u0000TD/RD shear are assumed to increase with temperature. The progression from the Copper \u0000{112} component towards Brass {110} and S {123} type textures is predicted at \u0000higher values of the rate sensitivity and the TD/RD shear. These model predictions compare well with \u0000published hot rolling textures of aluminium alloys. The concept of grain shear partial relaxation has \u0000been validated by room and high temperature channel die tests on {110} oriented Al crystals \u0000constrained between aluminium polycrystals.","PeriodicalId":413822,"journal":{"name":"Texture, Stress, and Microstructure","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129794195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Topological Foundation and Kinetics of Texture Controlled Grain Growth","authors":"G. Abbruzzese, I. Heckelmann, K. Lücke","doi":"10.1155/TSM.14-18.659","DOIUrl":"https://doi.org/10.1155/TSM.14-18.659","url":null,"abstract":"In the present paper first a statistical theory of 2-dimensional grain \u0000growth for the textureless case based on first principles - the von Neumann - \u0000Mullins equation and the topological grain size - grain sides relationship - is described. \u0000Then it is shown that the latter relationship follows from two fundamental \u0000topological principles, the principles of complete and random surface covering, \u0000which are shown to be responsible also for other empirical topological 2-D \u0000and 3-D relationships (e.g. Weaire equation). Finally, textures are introduced \u0000into the topological discussion.","PeriodicalId":413822,"journal":{"name":"Texture, Stress, and Microstructure","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129990063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of Specimen Size on the Variant Selection in Martensitic Transformation","authors":"H. Miyaji, E. Furubayashi","doi":"10.1155/TSM.12.189","DOIUrl":"https://doi.org/10.1155/TSM.12.189","url":null,"abstract":"In thin sheet the anisotropy of the internal stress due to constraint by the surrounding parent phase \u0000which will be abbreviated as “constraint stress,” seems to occur during the martensitic transformation \u0000and the variant selection is expected also in the transformation without external stress. To verify this, \u0000the textures were measured by X-ray pole figure method on the γ and α phase which were developed \u0000in thin sheet of Fe-30 Ni alloy prepared by severe cold rolling and annealing followed by subzero \u0000quenching to liquid Nitrogen. Experimental data were analyzed with conventional variant selection \u0000models. The results obtained are as follows: (a) Variant selection phenomenon was clearly observed \u0000and the results could be explained with conventional variant selection models. (b) It is expected that \u0000different results occur between the conventional variant selection models when the martensitic \u0000transformation occurs accompanying the strain component of |e1|≦|e2|, where e1 is the strain along the Bain compression axis and e2 is along the perpendicular axis.","PeriodicalId":413822,"journal":{"name":"Texture, Stress, and Microstructure","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128987001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}