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Attributes of Q&T Ductile Iron with Novel Microstructures
A novel approach to austenite grain refinement was applied to quench and temper ductile iron in order to improve the tensile properties. Castings of...
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A Review on CDM-Based Ductile Models and its Application
Continuum damage mechanics (CDM) has sparked a lot of scientific attention during the last few decades. The CDM approach defines a damage variable as...
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Ductile Machining Mechanism for Continuous Freeform Surface by Ultra-precision Raster Milling
For diamond machining of brittle materials, micrometer- or even nanometer-scale machining parameters have to be deliberately selected to guarantee...
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From ductile damage to unilateral contact via a point-wise implicit discontinuity
Ductile damage models and cohesive laws incorporate the material plasticity entailing the growth of irrecoverable deformations even after complete...
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High-Rate Ductile Fracture of Al 7075 Alloy at a Range of Stress Triaxialities
Engineering materials are intrinsically heterogeneous owing to their processing history. For heat-treatable lightweight aluminum alloys, e.g., 7XXX...
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A brittle-ductile index for transversely isotropic rock based on energy evolution of the characteristic stress and its application
The mechanical behavior of the brittle-ductile transformation of rock is an important aspect of rock mechanics research. To study the evaluation...
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Achieving Higher Strength and Ductility in Heavy-Section Ductile Iron Castings
Air-cooling from an intercritical (IC) temperature produced an acicular pearlite in ferrite structure and was effective in increasing the strength...
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Plasticizer role of cellulose nanocrystals in the biodegradable polymer blend with ductile polymer as continuous phase
Poly(butylene adipate- co -terephthalate)/polylactide (PBAT/PLA) blend nanocomposites containing cellulose nanocrystals (CNCs) are very attractive...
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Solidification pattern of 4.5%Si ductile iron in metal mould versus sand mould castings
The present work evaluated the solidification pattern of 4.5%Si un-inoculated ductile iron by standard cooling curve analysis and addresses the...
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Enhancement in Sliding Wear Resistance of As-Cast Graphite Ductile Irons via Trace TiC-TiB2 Nanoparticles
Few studies have been conducted to investigate the wear resistance of nanoparticle-reinforced graphite ductile irons. In this research, graphite...
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Effect of Niobium on Microstructure and Mechanical Properties of Ductile Iron with High Strength and Ductility
The effect of niobium (Nb) on the microstructure and mechanical properties of ductile iron was investigated by metallographic analysis and mechanical...
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Effects of Titanium, Cerium or Aluminum Addition on Microstructure and Mechanical Properties of Ductile Iron Castings
Fineness of microstructural constituents in the metallic alloys affects their mechanical properties. This study sought to determine the effects of...
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Residual stress and strain mitigation in direct laser deposition through adjustment buildup geometry or addition of ductile transition layer
An unfavourable combination of metallurgical factors and high stresses may result in the fracture of additively manufactured parts, especially in the...
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Identifying and modeling ductile RC columns with deformed bars
In this paper, empirical equations are proposed to calculate the moment-chord rotation response envelope of ductile rectangular reinforced concrete...
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Strong and ductile titanium–oxygen–iron alloys by additive manufacturing
Titanium alloys are advanced lightweight materials, indispensable for many critical applications
1 ,2 . The mainstay of the titanium industry is the α–β...
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Ductile shear damage micromechanisms studied by correlative multiscale nanotomography and SEM/EBSD for a recrystallized aluminum alloy 2198 T8
The damage mechanisms of ductile fracture under shear loading of an aluminum alloy 2198T8R were studied using flat thin-sheet samples. One sample was...
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Development of an Austempered Ductile Iron Unimog 3 Point Linkage Power Lift Arm
This paper summarizes the investigation of the conversion of an 11-piece steel fabrication to an austempered ductile iron (ADI) casting. It was a...
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Application of Thermal Analysis to Study the Effect of Inoculation on the Solidification of Ductile Cast Iron
Ductile cast iron solidification has a vital role in the production of sound-quality castings. Due to complex solidification of ductile cast irons,...
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Parametrisation of Uniform Deformation in Ductile Metals Using Digital Image Correlation Technology
This paper presents a novel measurement method that aims to qualitatively and quantitatively assess uniform deformation during displacement- and...
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Prediction Improvement of Ductile Iron Microstructure and Mechanical Properties and Experimental Validation
This study introduces the process of improving the accuracy of predicting phase fractions and mechanical properties calculated using numerical...
