Microstructure of Ni-P thin layers obtained by a chemical method

Katarzyna Konopka ,  Witold Zieliński ,  Dariusz Oleszak ,  Anna Wyszynska ,  Maria Trzaska ,  Krzysztof J. Kurzydlowski 

Warsaw University of Technology, Faculty of Materials Science and Engineering (InMat), Wołoska 141, Warszawa 02-507, Poland


The present paper is focused on the microstructure of the Ni-P thin layers crystallized from the amorphous state. The layers in this study have been produced by a chemical reduction method. They have been crystallised in order to obtain mixed amorphous-crystalline and polycrystalline microstructures. During the very early stages of crystallization there is possibility to produce nanocrystalline materials.

Three microstructures obtained by annealing at the temperatures 270 and 320oC, i.e. below the peak of crystallization (370oC) are described. Earlier results of the same authors showed that nanocrystals appear in Ni-P layers. The X-ray study, calorimetric analysis and microstructure observations carried out on transmission electron microscope in this study revealed the transition from amorphous to crystalline microstructure and changes in the morphology of grains. Crystals with different sizes have been observed, some of them in the nano-metres range.
Some kind of correlation has been found between the P concentration in amorphous Ni-P material and the microstructure at the front of crystallization. The crystallization starts in the area exhibiting lower concentration of the phosphorous. The appeared crystals in this region have an elongated shape and form bands separated by amorphous material.

Legal notice
  • 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: http://science24.com/paper/486 must be provided.


Related papers
  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. Characterization of diatoms consolidation
  21. Characteristic of surface topography of ancient pottery
  22. Effect of grain size on reactive diffusion between Ti-Al
  23. TEM investigations of the nanostructure, multilayer CrN/Cr coatings obtained by vacuum-arc method
  24. Raman spectroscopy studies of metal - carbon nanotubes composite materials.
  25. Bulk  nanostructured  titanium  fabricated  by  hydrostatic  extrusion
  26. Characterization of nanocrystalline Ni surface layers electrodeposited in Watts bath with additions of ionic liquids
  27. Composites PLLA/MWNTs produced by twin-screw microcompounder
  28. Polyurethane-based material with calcite and aragonite for tissue engineering composite scaffolds
  29.  A  degradable and highly porous polyurethane scaffolds for bone tissue engineering
  30. Reduced activation ODS ferritic steel – recent development in high speed hot extrusion processing
  31. Investigation of the DLC and novel DLC-polymer hybrid coatings using FIB and SEM techniques
  32. A combination of microCT and FEM methods for development of a new scaffold for bone regeneration
  33. Amorphous Ni59Zr20Ti16M5 (M = Cu, Ag) alloys obtained by melt spinning and mechanical alloying
  34. Influence of Fe and Ag addition on the amorphization and thermal stability of CuTiZrNi powders processed by mechanical alloying
  35. Properties of transparent elastomer nanocomposites (polyurethane/ ZrO2:Eu3+) as materials for optoelectronic application
  36. Investigation of fatique crack growth rate of Al 5484 ultrafine grained alloy after ECAP process
  37. The structure and properties of Ni-P/CNTs composite layers produced by chemical method
  38. Fire retardant polyurethane elastomers/aluminophosphorate nanocomposites for higher temperature application
  39. The influence of grain refinement on the corrosion mechanism of 7475 aluminium alloy
  40. Modelling the influence of the grain size distribution on the properties of nanometals
  41. Hybrid functional applied to the study of properties of narrow and wide band gap semiconductors
  42. Recrystallization and Grain Growth in Nano-structured Austenitic Stainless Steel under Electric Current Heating
  43. Effect of deformation and strain rate on diminishing of microstructure of aluminium alloys (AlCu4Zr0.5 and AlZn6Mg3CuZr)
  44. Grain refinement in CuCrZr by SPD processing
  45. Tailoring mechanical properties of nano-structured Eurofer 97 steel for fusion applications
  46. Structural transformations and magnetic properties of Fe60Pt25-xB15+x alloys
  47. Microscopic and surface analytical characterization of TiO2 nanotubes produced by anodic oxidation and thermal treatment 
  48. Investigation of cells interactions with textile scaffolds for bone tissue enginnering
  49. Culture of osteoblasts on nanostructured titanium – preliminary observation
  50. Electrospun polymeric fibers for cartilage regeneration
  51. Biodegradable and bioabsorbable polymeric - ceramic composites for medical applications
  52. Modelling of plastic deformation of nano-polycrystalline materials
  53. Preliminary examinations of mechanical properties of DLC and novel DLC-polymer hybrid coatings for resurfacing hip prostheses
  54. Optimization of the polymeric scaffolds for bone tissue engineering fabricated by rapid prototyping method
  55. Bone tissue engineered product based on human bone derived cells and polyurethane scaffold
  56. Molecular statics simulation of nanoindentation on nanocrystalline copper
  57. Characterization of Ni-P surface layers produced by the chemical method in a multicomponent solvent with additions of ionic liquids
  58. Microstructural and mechanical characterization of zirconia based composite
  59. Investigation of compaction of diatoms by die pressing and slip casting method  
  60. Modeling of order-disorder phase transition in intermetallic compounds
  61. Optimization of polyurethane structure as the potential materials for bone tissue engineering applications
  62. Fabricationg polyurethane/calcium carbonate composite scaffold for bone tissue engineering
  63. Polyurethane nano-composites with luminescence properties for optics and optoelectronics applications.
  64. Characteristic of Al2O3 – Ni composites obtained by slip casting method.
  65. Tailoring mechanical properties by grain refinement and particle redistribution
  66. Stochastic Approach To The Changes In The Mechanical Properties Of Nano-Crystalline Materials Induced By Grain Growth
  67. Surface effect on atomic ordering in nano-layered L10 AB binaries: multiscale Monte Carlo Simulation
  68. Kompozyty ceramika-metal
  69. Characterization of nanopowders
  70. Microstructure and mechanical properties of HE-treated titanium depending on its initial state
  71. Influence of hydrostatic extrusion parameters on the microstructure and mechanical properties of 6082 aluminium alloy
  72. The effect of grain size distribution on mechanical properties of nanometals
  73. Morphological and surface analytical characterization of chemically pretreated Ti surfaces intended for biomedical applications
  74. Electron microscopy studies of magnesium hydride
  75. Microstructure and mechanical properties of 7475 aluminium alloy processed by SPD methods
  76. Investigation of aqueous surface processes and corrosion mechanisms of Al-(Cu)-Fe-Cr quasicrystaline approximant
  77. Characterization of the effects of hydrostatic extrusion on structure and surface properties of 303 austenitic stainless steel
  78. The Effect of Hydrostatic Extrusion on the Corrosion Stability of Austenitic Stainless Steels
  79. The Effect of Hydrostatic Extrusion on Resistance of 316 Austenitic Stainless Steel to Pit Nucleation
  80. Nanomaterials in dental applications
  81. Nanostructure formation in austenitic stainless steel
  82. Evaluation of crystal structure and polytypism of SiC in microwave sintered diamond-SiC composite by TEM and HR-TEM
  83. Hydrogen induced changes in 316L stainless steel microstructure
  84. Chemically and Electrochemically Deposited Thin-layered Materials
  85. Statistical model of grain growth in polycrystalline nanomaterials
  86. Repair and regeneration of osteochondral defects in the articular joints
  87. Corrosion resistance of nanostructured titanium
  88. Effect of surface treatment on the microstructure of TA6V
  89. Predicting site occupation of Fe in B2 NiAl from ab initio computations
  90. Structure and properties of polyurethane/YAG:Tb3+ nano-composites with luminescence properties
  91. Structure and thermal properties of epoxy resins nano-composites with flame retardants
  92. The influence of ZrO2 containing 10% Eu 3+ on the polyurethane hard domain structure of nano-composites with luminescence properties
  93. An influence of boehmite modification on the dispersion in the polyurethane matrix
  94. Materials hardness estimation by simulation of the indentation process
  95. Stability of second phase particles during processing by hydrostatic extrusion
  96. The influence of nano - filler on microstructure homogeneity and selected properties of dental ceramic - polymer composites
  97. Grain Boundary Migration in Nanocrystalline Iron
  98. Thermal properties of L10-TiAl from first principle calculations
  99. Structural stability of zirconia ceramic in water and acid solutions
  100. The influence of the structure of metastable τ - phase on magnetic hysteretic properties of Мn55.5Аl44С0.5 alloy
  101. Morphology and chemical characterization of Ti surfaces modified for biomedical applications
  102. Evaluation of degradation degree of dental hybrid composite used as permanent fillings
  103. Optimization of particle reinforced lead-free solders
  104. Microstructural evaluation during particles addition to lead-free solders
  105. Nanocrystalline nickel surface layers produced electrochemically and their corrosion resistance
  106. Thermal stability of hybrid polyurethane and modified boehmite
  107. Applications of quantitative image analysis to the description of the morphology of hybrid polyurea-nitryle-urethanes
  108. Improvement of wetting and bonding of SiO2 ceramics and urea-urethane elastomer
  109. A hybrid atomistic-continuum finite element modelling of locally disordered crystalline structure
  110. The role of the weak points in the corrosion resistance of hydrostatically extruded steel porducts
  111. The size effect in strength and fracture toughness of deformation origin submicro- and nanomaterials.
  112. The influence of hydrostatic extrusion on mechanical properties and tribological characteristics of an austenitic stainless steel
  113. Fabrication and micro-structure characterization of Al2O3/Ni-P composites with interpenetrating phases
  114. Hydrostatic extrusion of intermetallic Ti-Al layers
  117. Mechanical properties of aluminium processed by equal channel angular pressing
  118. Model for intermetallic phase and intermetallic compound solidification during diffusion soldering
  119. Texture Development in Model Al-Li Alloy Subjected to Severe Plastic Deformation
  120. The Influence of hydrostatic extrusion on microstructure of 6082 aluminum alloy
  121. Combination of ECAP and Hydrostatic Extrusion for ultra-fine grain (UFG) microstructure generation in 99.98% nickel.
  122. Microstructure refinement under high plastic strain rates in hydrostatic extrusion process
  123. Influence of severe plastic deformation on PLC effect in Al 5XXX alloy
  124. Mechanical properties and deformation behaviour of ultra-fine grained nickel.
  125. Formation of ultrafine gradient structure in hard magnetic alloy Fe-30%Cr-8%Co
  126. Sintering temperature effect on structure and properties of Al2O3/Ni-P composites with interpenetrating phases
  128. SEM investigations of tooth/ filling bonding
  129. Measuring the Grain Size Distribution of Pr-doped Zirconia Nanopowders obtained by Microwave Driven Hydrothermal Synthesis
  130. Electrolytic composite nickel layers with nano-sized Si3N4 disperse phase
  131. Preparation and characterization of nanocrystalline copper layers
  132. Phase transformations in ball milled AISI 316L stainless steel powder and in the steel after sintering
  133. Nanometals for medical applications
  134. Effect of sever plastic deformation method on microstrucure and mechanical properties of Al and Cu
  135. The influence of twin bands density on microstructure of 316LVM austenitic stainless steel subjected to transverse rolling
  136. Microstructure evaluation in an Al-Li alloy processed by severe plastic deformation
  137. Phase transformations in M2 steel powders subjected to ball milling
  138. Polymer matrix composites with nanoparticles of TiC obtained by a sol-gel method
  139. Annealing temperature effect on residual stresses in 316L steel subjected to HPT process
  143. Modelling the interaction of crack tip with nanostructure, which creating by deformation.
  146. Atomic-scale Ab-initio computations of the B2-RuAl
  147. Ab-initio calculations of elastic properties Ni3Al and TiAl under pressure
  148. Modelling of the Influence of the Grain Size Distribution on the Grain Growth in Nanocrystals
  149. Ductility of Nanocrystalline Materials Processed by Severe Plastic Deformation
  150. Structural-strength aspects of glass/metallic composite based on Co-Cr-Mo implantation alloy
  151. Microstructure and mechanical properties of binary Al-Li alloys processed by ECAP
  152. Microstructure of the ceramic - polymer composites for dental applications
  153. Effect of Non-conventional Large Deformations on Microstructure and Properties of Metals
  154. Excellent Mechanical Properties of Nickel Processed by High Pressure Techniques
  155. Morphology and properties of oxide films formed on the nanocrystalline 316L austenite steel
  156. Al2O3-Fe functionally graded materials fabricated under magnetic field
  157. Novel ceramic matrix composites with metal phase particles in the range from nano to micro - size
  158. Professor CZOCHRALSKI - Distinguished Scientist and Inventor, Founder of the Modern Materials Science
  159. The influence of temperature and pressure on possibility of obtaining Al2O3/Ni-P nanocomposite through hot pressing process.
  160. Mechanical properties nanostructured iron obtained by different methods of Severe Plastic Deformation
  161. Strain localization in nanocrystalline iron after Severe Plastic Deformation
  162. Phase transformations in steels subjected to ball milling
  163. Non-elastic behaviours of high-porosity ceramics and ceramic-polymer composites
  164. The Superplasticity of Hard Magnetic Alloy Fe-23wt.%Co-30%Cr with Submicrocrystalline Structure
  165. Hydrostatic extrusion and nanostructure formation in an aluminium alloy
  166. Quantitative Description of Microstructure of Nano-materials
  167. The Structure and Mechanical Properties of Low Carbon Low Alloy Steel Subjected to Severe Plastic Deformation
  168. Studies of Ni-P Thin Films by Electroles Deposition Method
  169. Stereology of Nanomaterials
  170. Targeted Research Project: Metallic, Ceramic and Organic Nanomaterials: Processing - Structure - Properties - Applications
  171. Materials Research in Poland

Presentation: poster at E-MRS Fall Meeting 2003, Symposium G, by Katarzyna Konopka
See On-line Journal of E-MRS Fall Meeting 2003

Submitted: 2003-04-30 13:48
Revised:   2009-06-08 12:55
Web science24.com
© 1998-2021 pielaszek research, all rights reserved Powered by the Conference Engine