Materials Research

Materials Research
November-December 2012; 15(6)
ISSN 1516-1439
Materials
Research
Ibero-american Journal of Materials
Regular Articles
Mechanical Performance of Alumina Reinforced with NbC, TiC and WC
Wilson Acchar, Celia Regina Ferreira da Camara, Carlos Alberto Alves Cairo, Marcelo Filgueira..................... 821
Inorganic-Organic Hybrids Based on Poly (ε-Caprolactone) and Silica Oxide and Characterization
by Relaxometry Applying Low-field NMR
Mariana Sato de Souza de Bustamante Monteiro, Roberto Pinto Cucinelli Neto, Izabel Cristina Souza Santos,
Emerson Oliveira da Silva, Maria Inês Bruno Tavares.......................................................................................... 825
Effect of Impurities on the Raman Scattering of 6H-SiC Crystals
Shenghuang Lin, Zhiming Chen, Lianbi Li , Chen Yang ........................................................................................ 833
Alkanediyl-α, ω-bis (Dimethyl Cetylammonium Bromide) Gemini Surfactants as Novel Corrosion
Inhibitors for Mild Steel in Formic Acid
Mohammad Mobin, Sheerin Masroor..................................................................................................................... 837
Three Dimensional Mathematical Model of the Iron Ore Sintering Process Based
on Multiphase Theory
Jose Adilson de Castro, Yasushi Sazaki, Jun-ichiro Yagi........................................................................................ 848
Tensile Properties of Duplex UNS S32205 and Lean Duplex UNS S32304 Steels and the Influence
of Short Duration 475 °C Aging
Sérgio Souto Maior Tavares, Juan Manuel Pardal, Hamilton Ferreira Gomes de Abreu,
Cristiana dos Santos Nunes, Manoel Ribeiro da Silva........................................................................................... 859
Utilising Neural Networks and Closed Form Solutions to Determine Static Creep Behaviour
and Optimal Polypropylene Amount in Bituminous Mixtures
Serkan Tapkın, Abdulkadir Çevik, Şenol Özcan...................................................................................................... 865
Effect of Non-Solvents Used in the Coagulation Bath on Morphology of PVDF Membranes
Mônica Beatriz Thürmer, Patrícia Poletto, Marcos Marcolin, Jocelei Duarte, Mara Zeni.................................... 884
Effect of Ball to Powder Weight Ratio on the Mechanochemical Synthesis of MoSi2-TiC
Nanocomposite Powder
Mohamad Zakeri, Mohammad Ramezani, Ali Nazari............................................................................................. 891
Microstructure of Alumina-Matrix Composites Reinforced with Nanometric Titanium and Titanium
Carbide Dispersions
Elizabeth Refugio-García, David Hernández-Silva, Eduardo Terrés-Rojas, José Amparo Rodríguez-García,
Enrique Rocha-Rangel............................................................................................................................................ 898
Corrosion Behaviour of Al/SiC and Al/Al2O3 Nanocomposites
Tamer Samir Mahmoud, El-Sayed Yousef El-Kady, Ayed Saad Merzen Al-Shihiri................................................. 903
Dynamical Elastic Moduli of the Ti-13Nb-13Zr Biomaterial Alloy by Mechanical Spectroscopy
Odila Florêncio, Javier Andres Muñoz Chaves, Paulo Sérgio da Silva Júnior, Carlos Roberto Grandini,
Walter Libardi, Sandra Giacomin Schneider.......................................................................................................... 911
Materials Research
November-December 2012; 15(6)
ISSN 1516-1439
Study on Microstructures and Work Hardening Behavior of Ferrite-Martensite Dual-Phase Steels
with High-Content Martensite
Xiurong Zuo, Yunbo Chen, Miaohui Wang.............................................................................................................. 915
Modification of Static Bending Strength Properties of Eucalyptus grandis Heat-Treated Wood
Pedro Henrique Gonzalez de Cademartori, Eduardo Schneid, Darci Alberto Gatto, Rafael Beltrame,
Diego Martins Stangerlin........................................................................................................................................ 922
Modeling, Simulation and Identification for Control of Tandem Cold Metal Rolling
Péricles Guedes Alves, José Adilson de Castro, Luciano Pessanha Moreira, Elder Moreira Hemerly................. 928
Mechanical Strength and Analysis of Fracture of Titanium Joining Submitted to Laser
and Tig Welding
Ana Cláudia Gabrielli Piveta, Andréia Affonso Barreto Montandon, Weber Adad Ricci,
Maurício Meirelles Nagle....................................................................................................................................... 937
Influence of Organobentonite Structure on Toluene Adsorption from Water Solution
Nuria Vidal, Cristina Volzone.................................................................................................................................. 944
On Ti-18Si-6B and Ti-7.5Si-22.5B Powder Alloys Prepared by High-energy Ball Milling and Sintering
Bruno Bacci Fernandes, Alfeu Saraiva Ramos, Carlos de Moura Neto, Gilberto Carvalho Coelho,
Paulo Atsushi Suzuki............................................................................................................................................... 954
Interdiffusion Studies on Hot Rolled U-10Mo/AA1050
Adonis Marcelo Saliba-Silva, Ilson Carlos Martins, Elita Fontenelle Urano de Carvalho,
Davilson Gomes da Silva, Humberto Gracher Riella, Michelangelo Durazzo...................................................... 964
A New Method for Surface Modifications of Carbon Steels and Alloys
Valeriy Dondokovich Dugar-Zhabon, Hector Jaime Dulcé Moreno, Hernán Alfonso Garnica Villamizar,
Ely Dannier Valbuena Niño.................................................................................................................................... 969
Synthesis and Characterization of Nanocrystalline Hydroxyapatite Gel and its Application as Scaffold
Aggregation
Leonardo Ribeiro Rodrigues, Marcos Akira d` Ávila, Fernando Jorge Mendes Monteiro,
Cecília Amélia de Carvalho Zavaglia..................................................................................................................... 974
Effect of Hardening Induced by Cold Expansion on Damage Fatigue Accumulation and Life
Assessment of Aluminum Alloy 6082 T6
Bendouba Mostefa, Aid Abdelkrim, Benhamena Ali, Benguediab Mohamed......................................................... 981
Effects of Precursor on the Morphology and Size of ZrO2 Nanoparticles, Synthesized by Sol-gel
Method in Non-aqueous Medium
Mohammed Rafiq Hussain Siddiqui, Abdulaziz Ibrahim Al-Wassil, Abdullah Mohmmed Al-Otaibi,
Refaat Mohamad Mahfouz...................................................................................................................................... 986
Fractographic Analysis of Tensile Failures of Aerospace Grade Composites
Masa Suresh Kumar, Kesarabandi Raghavendra, Magalapalaya Anjanappa Venkataswamy,
Honnudike Venkateshwararao Ramachandra......................................................................................................... 990
Microstructure and Metal-Insulator Transition in Single Crystalline KMo4O6
Margareth Andrade, Mariana Lanzoni Maffei, Leandro Marcos Salgado Alves,
Carlos Alberto Moreira dos Santos, Bento Ferreira, Antonio Fernando Sartori................................................... 998
Materials Research
November-December 2012; 15(6)
ISSN 1516-1439
Micromechanical Analysis of Hybrid Composites Reinforced with Unidirectional Natural Fibres,
Silica Microparticles and Maleic Anhydride
Leandro José da Silva, Túlio Hallak Panzera, André Luis Christoforo, Juan Carlos Campos Rubio,
Fabrizio Scarpa..................................................................................................................................................... 1003
Determination of the Numerical Parameters of a Continuous Damage Model for the Structural
Analysis of Clay Brick Masonry
Felipe Barbosa Mangueira, Luttgardes de Oliveira Neto, Maximiliano dos Anjos Azambuja............................ 1013
Microstructural Changes and Effect of Variation of Lattice Strain on Positron Annihilation Lifetime
Parameters of Zinc Ferrite Nanocomposites Prepared by High Enegy Ball-milling
Abhijit Banerjee, Srinjoy Bid, Hema Dutta, Sandeep Chaudhuri, Dipankar Das, Swapan Kumar Pradhan...... 1022
Cement Mixtures Containing Copper Tailings as an Additive: Durability Properties
Obinna Onuaguluchi, Özgur Eren........................................................................................................................ 1029
Performance Estimation for Concretes Made with Recycled Aggregates of Construction and
Demolition Waste of Some Brazilian Cities
Antonio Eduardo Bezerra Cabral, Valdir Schalch, Denise Carpena Coitinho Dal Molin,
José Luis Duarte Ribeiro...................................................................................................................................... 1037
An Alternative Method for Thermal Cycling Test: Effect on the Marginal Microleakage and Bond
Strength of Dental Polymer Bonded to Dentin
Simonides Consani, Mário Alexandre Coelho Sinhoreti, Lourenço Correr-Sobrinho,
Rodrigo Suiett Braga Leite, Karen Juliana Bortoletto......................................................................................... 1045
Mechanical Properties and Thermal Behaviour of LLDPE/MWNTs Nanocomposites
Tai Jin-hua, Liu Guo-qin, Caiyi Huang, Shangguan Lin-jian.............................................................................. 1050
The Effect of Reinforcement Volume Ratio on Porosity and Thermal Conductivity in Al-Mgo
Composites
Recep Calin, Muharrem Pul, Zühtü Onur Pehlivanli........................................................................................... 1057
LaCrO3 Composite Coatings for AISI 444 Stainless Steel Solid Oxide Fuel Cell Interconnects
Wilson Acchar , Ledjane Silva Barreto, Herval Ramos Paes Junior, Clawsio Rogerio Cruz,
Eduardo Etzberger Feistauer................................................................................................................................ 1064
Mechanical Spectroscopy Study of the Cu36Zr59Al5 and Cu54Zr40Al6 Amorphous Alloys
Paulo Wilmar Barbosa Marques, Javier Muñoz Chaves, Paulo Sérgio da Silva Jr., Odila Florêncio,
Maira Martins Garcia, Luis César Rodríguez Aliaga, Walter José Botta............................................................ 1070