Nano-polycrystals constitute a promising group of engineering
materials. The basis for definition of these materials is their grain
size. This calls for analysis of grain size measurements of fine
grained structures. The paper addresses the following aspects of the
grain size measurements:
* parameters used for definition of grain size (volume, surface,
surface to volume),
* grain size distributions, the mean grain size and grain size
diversity
* imaging of grain boundaries on sections and thin slices,
* parameters measured on images (grain section area, grain section
parameter, intersections with test lines),
* stereological methods (SALTYKOV, BUCKI, vertical sections,
di-sector)
* weighted estimates (point sampled intercepts, triangles)
* modeling processes and properties (migration of grain boundaries,
grain growth, abnormal grain growth)
Examples are included which are based on studies of metals, ceramics
and composites.

• Legal notice:
  

  Copyright (c) Pielaszek Research, all rights reserved.
  The above materials, including auxiliary resources, are subject to Publisher's copyright and the Author(s) intellectual rights. Without limiting Author(s) rights under respective Copyright Transfer Agreement, no part of the above documents may be reproduced without the express written permission of Pielaszek Research, the Publisher. Express permission from the Author(s) is required to use the above materials for academic purposes, such as lectures or scientific presentations.
  In every case, proper references including Author(s) name(s) and URL of this webpage: https://science24.com/paper/37 must be provided.

1. Financing of industry relevant projects in Poland
2. Electrospun nanocomposites from PHBV for bone tissue engineering
3. Nanotechnologie w gospodarce województwa podlaskiego
4. Modeling of growth kinetics of SiC single crystal in PVT process
5. Application of micro- and nanostructured biomaterials in regenerative medicine
6. Core-shell P(LLA-CL) based electrospun nanofibers for peripheral nerve tissue engineering
7. Surface modification of PCL scaffold changes protein adsorption
8. TiO₂ nanotubes based composite layers for biomedical applications
9. Modification of epoxy resin properties by adding multi wall carbon nanotubes
10. Możliwości badawcze Laboratorium Skaningowej Mikroskopii Elektronowej na WIM PW
11. Otwarcie konferencji
12. Perspektywy rozwoju nanomateriałów konstrukcyjnych i funkcjonalnych
13. Zastosowania mikroskopii AFM dla farmacji i medycyny
14. Wykorzystanie nanotechnologii w procesie odlewania precyzyjnego
15. Oczyszczanie i modyfikacja nanomateriałów węglowych
16. Modyfikacje polimerów stosowanych w lotnictwie za pomocą nanorurek węglowych
17. Luminescent polyurethane nanocomposites: processing, structure and properties
18. Micro Sensor for cell force measurement
19. Preliminary studies on degradation of polylactides fibers
20. Effect of grain size on reactive diffusion between Ti-Al
21. TEM investigations of the nanostructure, multilayer CrN/Cr coatings obtained by vacuum-arc method
22. Bulk  nanostructured  titanium  fabricated  by  hydrostatic  extrusion
23. Composites PLLA/MWNTs produced by twin-screw microcompounder
24. Polyurethane-based material with calcite and aragonite for tissue engineering composite scaffolds
25.  A  degradable and highly porous polyurethane scaffolds for bone tissue engineering
26. Reduced activation ODS ferritic steel – recent development in high speed hot extrusion processing
27. Investigation of the DLC and novel DLC-polymer hybrid coatings using FIB and SEM techniques
28. A combination of microCT and FEM methods for development of a new scaffold for bone regeneration
29. Properties of transparent elastomer nanocomposites (polyurethane/ ZrO₂:Eu³⁺) as materials for optoelectronic application
30. Investigation of fatique crack growth rate of Al 5484 ultrafine grained alloy after ECAP process
31. Fire retardant polyurethane elastomers/aluminophosphorate nanocomposites for higher temperature application
32. The influence of grain refinement on the corrosion mechanism of 7475 aluminium alloy
33. Modelling the influence of the grain size distribution on the properties of nanometals
34. Hybrid functional applied to the study of properties of narrow and wide band gap semiconductors
35. Recrystallization and Grain Growth in Nano-structured Austenitic Stainless Steel under Electric Current Heating
36. Effect of deformation and strain rate on diminishing of microstructure of aluminium alloys (AlCu4Zr0.5 and AlZn6Mg3CuZr)
37. Grain refinement in CuCrZr by SPD processing
38. Tailoring mechanical properties of nano-structured Eurofer 97 steel for fusion applications
39. Microscopic and surface analytical characterization of TiO₂ nanotubes produced by anodic oxidation and thermal treatment 
40. Investigation of cells interactions with textile scaffolds for bone tissue enginnering
41. Culture of osteoblasts on nanostructured titanium – preliminary observation
42. Electrospun polymeric fibers for cartilage regeneration
43. Biodegradable and bioabsorbable polymeric - ceramic composites for medical applications
44. Modelling of plastic deformation of nano-polycrystalline materials
45. Preliminary examinations of mechanical properties of DLC and novel DLC-polymer hybrid coatings for resurfacing hip prostheses
46. Optimization of the polymeric scaffolds for bone tissue engineering fabricated by rapid prototyping method
47. Bone tissue engineered product based on human bone derived cells and polyurethane scaffold
48. Molecular statics simulation of nanoindentation on nanocrystalline copper
49. Microstructural and mechanical characterization of zirconia based composite
50. Modeling of order-disorder phase transition in intermetallic compounds
51. Optimization of polyurethane structure as the potential materials for bone tissue engineering applications
52. Fabricationg polyurethane/calcium carbonate composite scaffold for bone tissue engineering
53. Polyurethane nano-composites with luminescence properties for optics and optoelectronics applications.
54. Tailoring mechanical properties by grain refinement and particle redistribution
55. Stochastic Approach To The Changes In The Mechanical Properties Of Nano-Crystalline Materials Induced By Grain Growth
56. Surface effect on atomic ordering in nano-layered L1₀ AB binaries: multiscale Monte Carlo Simulation
57. Characterization of nanopowders
58. Microstructure and mechanical properties of HE-treated titanium depending on its initial state
59. Influence of hydrostatic extrusion parameters on the microstructure and mechanical properties of 6082 aluminium alloy
60. The effect of grain size distribution on mechanical properties of nanometals
61. Morphological and surface analytical characterization of chemically pretreated Ti surfaces intended for biomedical applications
62. Electron microscopy studies of magnesium hydride
63. Microstructure and mechanical properties of 7475 aluminium alloy processed by SPD methods
64. Investigation of aqueous surface processes and corrosion mechanisms of Al-(Cu)-Fe-Cr quasicrystaline approximant
65. Characterization of the effects of hydrostatic extrusion on structure and surface properties of 303 austenitic stainless steel
66. The Effect of Hydrostatic Extrusion on the Corrosion Stability of Austenitic Stainless Steels
67. The Effect of Hydrostatic Extrusion on Resistance of 316 Austenitic Stainless Steel to Pit Nucleation
68. Nanomaterials in dental applications
69. Nanostructure formation in austenitic stainless steel
70. Evaluation of crystal structure and polytypism of SiC in microwave sintered diamond-SiC composite by TEM and HR-TEM
71. Hydrogen induced changes in 316L stainless steel microstructure
72. Statistical model of grain growth in polycrystalline nanomaterials
73. Repair and regeneration of osteochondral defects in the articular joints
74. Corrosion resistance of nanostructured titanium
75. Effect of surface treatment on the microstructure of TA6V
76. Predicting site occupation of Fe in B2 NiAl from ab initio computations
77. Structure and properties of polyurethane/YAG:Tb³⁺ nano-composites with luminescence properties
78. Structure and thermal properties of epoxy resins nano-composites with flame retardants
79. The influence of ZrO₂ containing 10% Eu ³⁺ on the polyurethane hard domain structure of nano-composites with luminescence properties
80. An influence of boehmite modification on the dispersion in the polyurethane matrix
81. Materials hardness estimation by simulation of the indentation process
82. Stability of second phase particles during processing by hydrostatic extrusion
83. The influence of nano - filler on microstructure homogeneity and selected properties of dental ceramic - polymer composites
84. Grain Boundary Migration in Nanocrystalline Iron
85. Thermal properties of L1₀-TiAl from first principle calculations
86. Structural stability of zirconia ceramic in water and acid solutions
87. The influence of the structure of metastable τ - phase on magnetic hysteretic properties of Мn_55.5Аl₄₄С_0.5 alloy
88. Morphology and chemical characterization of Ti surfaces modified for biomedical applications
89. Evaluation of degradation degree of dental hybrid composite used as permanent fillings
90. Optimization of particle reinforced lead-free solders
91. Microstructural evaluation during particles addition to lead-free solders
92. Thermal stability of hybrid polyurethane and modified boehmite
93. Applications of quantitative image analysis to the description of the morphology of hybrid polyurea-nitryle-urethanes
94. Improvement of wetting and bonding of SiO₂ ceramics and urea-urethane elastomer
95. A hybrid atomistic-continuum finite element modelling of locally disordered crystalline structure
96. The role of the weak points in the corrosion resistance of hydrostatically extruded steel porducts
97. The size effect in strength and fracture toughness of deformation origin submicro- and nanomaterials.
98. The influence of hydrostatic extrusion on mechanical properties and tribological characteristics of an austenitic stainless steel
99. Fabrication and micro-structure characterization of Al2O3/Ni-P composites with interpenetrating phases
100. Hydrostatic extrusion of intermetallic Ti-Al layers
101. PULSE PLASMA SINTERING OF A NANOCRYSTALLINE Cu POWDER
102. NANOCRYSTALLINE Cu-Al₂O₃ COMPOSITES SINTERED BY THE PULSE PLASMA TECHNIQUE
103. Mechanical properties of aluminium processed by equal channel angular pressing
104. Model for intermetallic phase and intermetallic compound solidification during diffusion soldering
105. Texture Development in Model Al-Li Alloy Subjected to Severe Plastic Deformation
106. The Influence of hydrostatic extrusion on microstructure of 6082 aluminum alloy
107. Combination of ECAP and Hydrostatic Extrusion for ultra-fine grain (UFG) microstructure generation in 99.98% nickel.
108. Microstructure refinement under high plastic strain rates in hydrostatic extrusion process
109. Influence of severe plastic deformation on PLC effect in Al 5XXX alloy
110. Mechanical properties and deformation behaviour of ultra-fine grained nickel.
111. Formation of ultrafine gradient structure in hard magnetic alloy Fe-30%Cr-8%Co
112. Sintering temperature effect on structure and properties of Al2O3/Ni-P composites with interpenetrating phases
113. PLASTIC PROPERTIES OF GaN AND Al₂O₃ CRYSTAL: FEM-SIMULATION OF NANOINDENTATION CONFIRMED BY HIGH-RESOLUTION MICROSCOPY
114. SEM investigations of tooth/ filling bonding
115. Measuring the Grain Size Distribution of Pr-doped Zirconia Nanopowders obtained by Microwave Driven Hydrothermal Synthesis
116. Nanometals for medical applications
117. Effect of sever plastic deformation method on microstrucure and mechanical properties of Al and Cu
118. The influence of twin bands density on microstructure of 316LVM austenitic stainless steel subjected to transverse rolling
119. Microstructure evaluation in an Al-Li alloy processed by severe plastic deformation
120. Polymer matrix composites with nanoparticles of TiC obtained by a sol-gel method
121. Annealing temperature effect on residual stresses in 316L steel subjected to HPT process
122. FINITE ELEMENT MODELLING OF THE RESIDUAL STRESSES IN THE CERAMIC-ELASTOMER COMPOSITES
123. EFFECT OF INITIAL MICROSTRUCTURE ON MECHANICAL PROPERTIES OF THE Al-Cu-Mg-Mn ALLOY PROCESSED BY HYDROSTATIC EXTRUSION
124. THE INFLUENCE OF HIGH-ANGLE BOUNDARIES ON THE MECHANICAL PROPERTIES OF NANO-CRYSTALLINE IRON OBTAINED BY SEVERE PLASTIC DEFORMATION
125. Modelling the interaction of crack tip with nanostructure, which creating by deformation.
126. SHRINKAGE OF DENTAL POLYMERIC COMPOSITES
127. IN VIVO WEAR OF POLYETHYELNE GLENOID COMPONENTS IN TOTAL SHOULDER ARTHROPLASTY
128. Atomic-scale Ab-initio computations of the B2-RuAl
129. Ab-initio calculations of elastic properties Ni3Al and TiAl under pressure
130. Modelling of the Influence of the Grain Size Distribution on the Grain Growth in Nanocrystals
131. Ductility of Nanocrystalline Materials Processed by Severe Plastic Deformation
132. Structural-strength aspects of glass/metallic composite based on Co-Cr-Mo implantation alloy
133. Microstructure and mechanical properties of binary Al-Li alloys processed by ECAP
134. Microstructure of the ceramic - polymer composites for dental applications
135. Effect of Non-conventional Large Deformations on Microstructure and Properties of Metals
136. Excellent Mechanical Properties of Nickel Processed by High Pressure Techniques
137. Morphology and properties of oxide films formed on the nanocrystalline 316L austenite steel
138. Al2O3-Fe functionally graded materials fabricated under magnetic field
139. Professor CZOCHRALSKI - Distinguished Scientist and Inventor, Founder of the Modern Materials Science
140. The influence of temperature and pressure on possibility of obtaining Al₂O₃/Ni-P nanocomposite through hot pressing process.
141. Mechanical properties nanostructured iron obtained by different methods of Severe Plastic Deformation
142. Strain localization in nanocrystalline iron after Severe Plastic Deformation
143. Non-elastic behaviours of high-porosity ceramics and ceramic-polymer composites
144. The Superplasticity of Hard Magnetic Alloy Fe-23wt.%Co-30%Cr with Submicrocrystalline Structure
145. Microstructure of Ni-P thin layers obtained by a chemical method
146. Hydrostatic extrusion and nanostructure formation in an aluminium alloy
147. The Structure and Mechanical Properties of Low Carbon Low Alloy Steel Subjected to Severe Plastic Deformation
148. Studies of Ni-P Thin Films by Electroles Deposition Method
149. Stereology of Nanomaterials
150. Targeted Research Project: Metallic, Ceramic and Organic Nanomaterials: Processing - Structure - Properties - Applications
151. Materials Research in Poland