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1-20 of 313 Search Results for
process optimization
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Journal Articles
AM&P Technical Articles (2021) 179 (1): 38–41.
Published: 01 January 2021
... International® 2021 2021 ASM International aluminum alloy wheels folded grooves forging defects process modeling httpsdoi.org/10.31399/asm.amp.2021-01.p038 38 ADVANCED MATERIALS & PROCESSES | JANUARY 2021 DEFECT ANALYSIS AND PROCESS OPTIMIZATION FOR FORGED ALUMINUM WHEELS Modeling and simulation...
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Modeling and simulation are used to solve the problem of folded grooves, a common occurrence during aluminum wheel forging.
Journal Articles
AM&P Technical Articles (2014) 172 (3): 44–47.
Published: 01 March 2014
.../asm.amp.2014-03.p044 ANALYTICS, MODELING, AND OPTIMIZATION OF INDUSTRIAL HEAT TREATING PROCESSES MANUFACTURING DATA ARE PRIMARILY USED FOR PROCESS AUDITS AND TROUBLESHOOTING SPECIFIC BATCHES THAT HAVE QUALITY ISSUES, BUT COULD BE LEVERAGED TO GAIN INSIGHT 8 FOR OVERALL PROCESS OPTIMIZATION AND CONTROL...
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Manufacturing data together with heat treating knowledge can be synthesized with physics and data-based modeling approaches in a closed loop to provide insight for improving process efficiency and product quality for overall reduction in operating and energy costs. This article provides case studies of data analytics for coil batch annealing and batch carburizing.
Journal Articles
AM&P Technical Articles (2017) 175 (4): 17–24.
Published: 01 May 2017
..., and producing castings with finer microstructures. Copyright © ASM International® 2017 2017 ASM International aluminum-silicon alloys hardness high-pressure die casting process optimization httpsdoi.org/10.31399/asm.amp.2017-04.p017 OPTIMIZING PROCESS PARAMETERS FOR ALUMINUM-SILICON HIGH...
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Aluminum components with refined microstructures produced by high pressure die casting enable manufacturers to gain energy savings via shorter production cycles—if casting and tempering parameters are optimized. This article reports on research results indicating it is possible to increase hardness of hypereutectic Al-Si alloys by optimizing the water quenching rate and duration of room temperature hold, and producing castings with finer microstructures.
Journal Articles
AM&P Technical Articles (2019) 177 (4): 38–42.
Published: 01 May 2019
...Perry W. Mason; Kyle A. Brandenburg; Doug J. Hornbach Process optimization and optimal component performance can be achieved when multiple variables are measured and studied as a whole. In the investigation described in this article, fatigue performance of AISI 8620 H steel was characterized...
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Process optimization and optimal component performance can be achieved when multiple variables are measured and studied as a whole. In the investigation described in this article, fatigue performance of AISI 8620 H steel was characterized as a function of carburization case depth, hardness, residual stress, and retained austenite to demonstrate that an optimized carburization process could be engineered to meet specific application requirements.
Journal Articles
AM&P Technical Articles (2012) 170 (5): 57–58.
Published: 01 May 2012
..., and process optimization. Copyright © ASM International® 2012 2012 ASM International arc wire spraying LPG cylinder coatings zinc spraying httpsdoi.org/10.31399/asm.amp.2012-05.p057 APPLICATION NOTE Automated Zinc Spray Plant for LPG Cylinders i T S S e T he use of liquefied petroleum gas (LPG...
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An automated arc wire spraying plant has recently been built in which zinc coatings are applied to liquified petroleum gas (LPG) cylinders with minimal human intervention. This article describes the basic steps of the coating operation with emphasis on efficiency, cleanliness, and process optimization.
Journal Articles
AM&P Technical Articles (2016) 174 (10): 62–67.
Published: 01 November 2016
...Zhichao (Charlie) Li; B. Lynn Ferguson; Collin Russell; Valery Rudnev Computer modeling is used in the design and development stages of induction hardening to optimize the process and to improve component quality including hardness, beneficial stress distributions, and reduced distortion...
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Computer modeling is used in the design and development stages of induction hardening to optimize the process and to improve component quality including hardness, beneficial stress distributions, and reduced distortion.
Journal Articles
AM&P Technical Articles (2020) 178 (2): 25–28.
Published: 01 February 2020
... with vague concepts of deliverables, has grown into a standalone industry with more tools and more agility available every day; putting massive scales of data organization and analysis at the user s fingertips. REAL-TIME PROCESS OPTIMIZATION Consumer driven industries, especially ones with high levels...
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Ford Motor Company’s stamping division looks to leap into Industry 4.0 the same way Henry Ford led the transformation from Industry 1.0 to 2.0.
Journal Articles
AM&P Technical Articles (2017) 175 (3): 22–25.
Published: 01 April 2017
... has been leveraged for functional design of specific alloy grades and functional coatings, as well as design optimization. The approach can be leveraged at multiple scales including efficient design of specific components. Figure 3 shows an integrated ICME framework, where design, process, and product...
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Today’s materials engineering leadership role is expected to expand and have a greater impact on evolving the organizational, technological, and strategic initiatives of original equipment manufacturers.
Journal Articles
AM&P Technical Articles (2018) 176 (1): 23–26.
Published: 01 January 2018
... between various elements of this tetrahedron, materials engineers must develop new materials as well as aid in component design while optimizing selection of the materials, process, and supply chain. They are often tasked with fixing problems (failure analysis) attributed to poor materials, process...
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An in-depth understanding of technology trends not only keep materials engineers relevant, but also puts them in the driver’s seat when it comes to formulating strategies and executing projects. Some of today’s technology trends that are relevant to materials engineers include data analytics, artificial intelligence (machine learning and deep learning), blockchain, digital thread and digital twins, Internet of Things (IoT) or Industry 4.0, additive manufacturing, electric vehicles, and autonomous vehicles.
Journal Articles
AM&P Technical Articles (2019) 177 (5): 22–26.
Published: 01 July 2019
...Dave van der Wiel As powder-based additive manufacturing (AM) processes continue to mature, reliable powder characterization techniques will be key to optimizing both AM processes and final part performance. This article describes advanced metals for assessing powder properties and their influence...
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As powder-based additive manufacturing (AM) processes continue to mature, reliable powder characterization techniques will be key to optimizing both AM processes and final part performance. This article describes advanced metals for assessing powder properties and their influence on AM processing and part performance.
Journal Articles
AM&P Technical Articles (2012) 170 (2): 24–26.
Published: 01 February 2012
... mineralogical analysis improves ore typing, characterization of an ore s leach behavior, determination of acid consumption, and the analysis of properties necessary to optimize agglomeration and other ore-processing operations. Automated mineralogical analysis provides the large number of analyses necessary...
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Automated mineralogical analysis using near-infrared spectroscopy and X-ray diffraction can improve ore control and process efficiency resulting in reduced processing costs and higher yields.
Journal Articles
AM&P Technical Articles (2019) 177 (3): 14–17.
Published: 01 April 2019
... at the International Metallographic Contest held during MS&T in Pittsburgh, October 2017. This article discusses the development of a metallographic characterization technique to identify defects in the weld fusion area of friction stir welded joints to enable fast optimization of weld processing conditions...
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This article discusses the development of a new metallographic technique to identify defects in aluminum alloy joints produced by friction stir welding. This method won the Jacquet-Lucas Award for Excellence in Metallography at the International Metallographic Contest held during MS&T in Pittsburgh, October 2017.
Journal Articles
AM&P Technical Articles (2021) 179 (6): 21–23.
Published: 01 September 2021
... & PROCESSES | SEPTEMBER 2021 Fig. 3 An AI model can predict the properties of plastics based on ingredients and processing. processing. The model was used to determine if recipes with U.S.-based ingredients still met the OEM requirements. The model was then also used to optimize cost. Ingredients from...
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Despite challenges, research and development scientists are increasingly turning to artificial intelligence when creating new materials. This article outlines what AI can do and why businesses are using it, illustrated by examples.
Journal Articles
AM&P Technical Articles (2020) 178 (2): 43–47.
Published: 01 February 2020
... International® 2020 2020 ASM International annealing carbon steel decarburization N 2 -H 2 furnace atmospheres oxidation httpsdoi.org/10.31399/asm.amp.2020-02.p043 FEATURE 43 ADVANCED MATERIALS & PROCESSES | FEBRUARY/MARCH 2020 UNDERSTANDING AND OPTIMIZING NITROGEN-HYDROGEN FURNACE ATMOSPHERES...
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Proper specification, measurement, and control of annealing furnace atmospheres are critical to reduce sooting, oxidation, sticking, and distortion. This article describes how to effectively design and utilize a nitrogen-hydrogen annealing atmosphere.
Journal Articles
AM&P Technical Articles (2020) 178 (5): 15–19.
Published: 01 July 2020
... of HEAs[3]. In this regard, AM offers high-quality production of HEAs without segregation, owing to the laser-induced rapid heating and cooling of elemental powders. The optimized processing parameters further assist in controlling the entropy stabilized formation of HEAs. This is clearly illustrated...
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This article explains how SEM, TEM, and atom probe tomography are being used in the development of additively manufactured high-entropy alloys (HEAs), revealing critical features such as anisotropic microstructure and metallurgical defects. It also discusses ongoing efforts to improve the predictability and analysis of HEA microstructure using data-driven approaches.
Journal Articles
AM&P Technical Articles (2023) 181 (3): 13–19.
Published: 01 April 2023
...) (applications that are most mature today) are AM process optimization and certain aspects of process management and control. Once an ML model is trained, AM users can interrogate the model with various questions, such as what process parameter set should be used if we require ultimate tensile strength of Y...
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This article starts with a synopsis of machine learning (ML) and explores the characteristics of ML algorithms. It then reports on the results of two recently completed research projects investigating the potential use of ML to establish additive manufacturing materials property allowables. Although continued research and development work is required, the results are very promising.
Journal Articles
AM&P Technical Articles (2023) 181 (7): 22–24.
Published: 01 October 2023
... accurate and controlled deposition of the WC-NiCrBSi mixed powder and also facilitated real-time quality assessment and process optimization. This case study exemplifies the successful implementation of advanced additive manufacturing techniques in the mining tools industry, illustrating the potential...
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Additive manufacturing techniques give the mining industry a chance to revolutionize the conceptualization, prototyping, and production of mining tools, including using WC-Fe, Ni-based matrix coatings that display exceptional properties. The article includes a case study involving the successful utilization of WC-NiCrBSi mixed powder as a protective coating on AISI 9310 steel components to enhance wear resistance and durability for mining tool applications.
Journal Articles
AM&P Technical Articles (2021) 179 (5): 53–54.
Published: 01 July 2021
... used as a characterization spray coating is largely determined by the oxygen content of tool during process optimization. Figures 3c and 3d show the 8 the original powder. SURFACE ROUGHNESS variation of coating roughness with deposition efficiency and microhardness, respectively, for a cold spray...
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This article series explores the indispensable role of characterization in the development of cold spray coatings and illustrates some of the common processes used during coating development.
Journal Articles
AM&P Technical Articles (2020) 178 (4): 60–63.
Published: 01 May 2020
...Steve Offley Data obtained from thru-process profiling is used to calculate performance against specification, investigate process problems, and optimize the heat-treating process. Data obtained from thru-process profiling is used to calculate performance against specification, investigate...
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Data obtained from thru-process profiling is used to calculate performance against specification, investigate process problems, and optimize the heat-treating process.
Journal Articles
AM&P Technical Articles (2014) 172 (7): 20–24.
Published: 01 July 2014
... conductivity of copper presents challenges for direct AM processes, fully dense copper components with complex geometries have been demonstrated. Of particular interest is the ability to use AM methods to fabricate internal cooling channels and mesh structures to optimize thermal management. This article...
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The ability to make components from copper and copper alloys via additive manufacturing is spurring a range of novel applications. Although the high thermal conductivity of copper presents challenges for direct AM processes, fully dense copper components with complex geometries have been demonstrated. Of particular interest is the ability to use AM methods to fabricate internal cooling channels and mesh structures to optimize thermal management. This article describes feasibility studies to evaluate AM processing of copper parts.
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