... manufacturers (SMMs) [ 4 – 6 ]. National Science Foundation 10.13039/100000001 CMMI-2046515 additive manufacturing data privacy data sharing de-identification directed energy deposition in-situ anomaly detection thermal history quality control process monitoring 17 07 2022...

... ], metal AM based on GMAW offers substantial benefits over powder bed and powder feed systems for near-net shape production of large-size parts used in the aerospace and petroleum industries [ 6 ]. shape deviation modeling error compensation quality control data analytics 12 10 2021...

... parameters nonstop. While a manufacturing process always has natural variations, it is crucial to detect significant changes to the process for quality control, as such changes may be the early signs of machine faults. This motivates our study on change-point detection methods for automotive manufacturing...

... characterizes surface finishes for quality control of ultraprecision machining but also provides an effective model to link process parameters with fractal characteristics of in-process images acquired from additive manufacturing. This, in turn, will allow a swift response to processes changes and consequently...

.... Manuscript received December 15, 2017; final manuscript received June 2, 2018; published online August 31, 2018. Assoc. Editor: Karl R. Haapala. 15 12 2017 02 06 2018 Injection molding Machine tool dynamics Machining processes Sustainable manufacturing Quality control...

... materials that may be introduced in the powder feedstock used in the process due to reasons such as poor cleaning of the machine after previous builds or inadequate quality control during production and storage of the powder. Material cross-contamination may lead to deleterious changes in the microstructure...

...), Cincinnati, OH, Report No. NIST# 70 NANB13H192-20140097. [46] Berumen , S. , Bechmann , F. , Lindner , S. , Kruth , J.-P. , and Craeghs , T. , 2010 , “ Quality Control of Laser- and Powder Bed-Based Additive Manufacturing (AM) Technologies ,” Phys. Procedia , 5 ( Pt. B ), pp. 617...

.... Assoc. Editor: Laine Mears. 15 11 2017 12 06 2018 Injection molding Metrology Sensing Monitoring Quality control Diagnostics Leakage is an important issue of concern in manufacturing industry. When the leakage occurs, it is a huge danger which can cause resources waste...

...: Zhijian J. Pei. 09 01 2018 03 05 2018 Additive manufacturing Inspection Laser processes Rapid prototyping Sensing Monitoring Quality control Solid freeform fabrication Diagnostics Powder bed fusion (PBF) refers to a family of additive manufacturing (AM) processes...

... manuscript received March 4, 2018; published online May 11, 2018. Assoc. Editor: Kai Cheng. 31 03 2017 04 03 2018 Design for manufacturing Grinding Inspection Laser processes Process planning Abrasive processes Quality control Zirconia ceramics is one kind of important...

... and simulation Quality control Due to cutting forces, the tool and workpiece in any machining operation will elastically deform away from their nominal position. Typically, this results in extra material being left on the surface. The deflection of the tool relative to the workpiece is one of the major...

..., tabular surfaces, and revolved surfaces. Figure 1 shows two typical barrel shape surfaces, a blade and a vase, which will also be the test surfaces for the inspection methodology to be presented in this paper. CAD Inspection Process planning CAM CAE Quality control 05 12 2017 01...

... received June 21, 2017; final manuscript received December 22, 2017; published online February 15, 2018. Assoc. Editor: Radu Pavel. 21 06 2017 22 12 2017 Injection molding Machining processes Quality control Accurate modeling of the metal cutting process is highly required...

... March 22, 2017; final manuscript received September 19, 2017; published online February 15, 2018. Assoc. Editor: Dragan Djurdjanovic. 22 03 2017 19 09 2017 Assembly Control Inspection Modeling and simulation Quality control Automation Composite parts have been widely...

... and functional performance problems. The surface mating errors are difficult to diagnose because they are not measurable. Current in-plant quality control for surface mating focuses on controlling the surface flatness of each individual part before they are mated, and the mating errors are indirectly evaluated...

... for the characterization and detection of defects in PBF-AM parts. Both simulation and real-world case studies show that the proposed approach effectively detects and characterizes various defect patterns in AM images and has strong potential for quality control of AM processes. However, many technical challenges still...

... Injection molding Modeling and simulation Sensing Monitoring Quality control Diagnostics Multistation assembly is a complex and large-scale manufacturing system that involves numerous parts and multiple stations to assemble the final product. The quality of the final product depends upon many...

... accuracy. Additive manufacturing Design for manufacturing Inspection Rapid prototyping Quality control Solid freeform fabrication Additive manufacturing (AM) enables the fabrication of complex geometry parts for a broad range of materials including metals, ceramics, and polymers [ 1 – 4...

...: Sam Anand. 27 11 2016 09 10 2017 Additive manufacturing Design for manufacturing Inspection CAE CAM CAD Quality control Cellular structures are of immense interest in engineering applications. The need for lightweight and stiff structures leads researchers...

... Quality control Carbon fiber-reinforced plastics (CFRPs) are found in a wide range of applications that require high strength to weight ratio. Industries are continuously seeking more sustainable alternatives to replace some of the materials currently used in manufacturing their products...