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Predictive topography model for shape adaptive grinding of metal matrix composites

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

Compliant finishing (e.g. shape adaptive grinding) can routinely achieve nanoscale roughness on diverse metal and ceramic materials. However, when pro......

Closed-loop form error measurement and compensation for FTS freeform machining

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

To improve fast-tool-servo (FTS) freeform machining accuracy, a closed-loop FTS system is developed with functional modules including toolpath generat......

STL-free design and manufacturing paradigm for high-precision powder bed fusion

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

High-precision powder bed fusion (PBF), together with highly complex geometries necessitate a much more scalable representation of the geometry and an......

A novel direct drive electromagnetic XY nanopositioning stage

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

To overcome the inherent limitation of existing nanopositioning stages running in hundreds of micrometres, a novel normal-stressed electromagnetic act......

Stress-oriented 3D printing path optimization based on image processing algorithms for reinforced load-bearing parts

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

Fibre reinforced filament fabrication is a potential additive manufacturing method for certain load-bearing parts in aerospace and automotive products......

A hybrid post-processing method for improving the surface quality of additively manufactured metal parts

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

A hybrid post-processing method that synergistically combines cavitation peening and electrochemical polishing to achieve superior surface quality of ......

Water-based manufacturing of lithium ion battery for life cycle impact mitigation

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

Water-based manufacturing processes are under development for greener manufacturing of lithium ion batteries but their environmental impacts are uncle......

Three-axial cutting force measurement in micro/nano-cutting by utilizing a fast tool servo with a smart tool holder

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

Cutting force is a significant indicator for in-process monitoring of cutting status. Although dynamometers are widely used in cutting force measureme......

Privacy-preserving design of smart products through federated learning

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

The design of smart products calls for new approaches to address the dilemma between effectiveness of machine learning and protection of data privacy.......

A new strategy to reduce edge chipping using stress wave impedance matching

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

To restrain edge chipping and elucidate its mechanism during machining, the initiation of edge chipping was investigated in this study from the propag......

Nanometric cutting mechanism of silicon carbide

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

Ductile to brittle transition is critical to achieve nanometric surfaces in the ultraprecision diamond cutting of silicon carbide. Although atomic sim......

Feature-based characterisation of surface topography and its application

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (2)

This keynote paper gives an overview of emerging technologies of feature-based characterisation, for surface topographies having features. It is compl......

Multi-scale modelling of manufacturing systems using ontologies and delta-lenses

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

The adoption of digital technologies in manufacturing enables intelligent dynamic control approaches, at the cost of increased design complexity. In t......

A toolpath-based layer construction method for designing & printing porous structure

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

Current porous structure design methods in additive manufacturing (AM) lose accuracy in data model transformations along the processing chain and are ......

Fragmented chip formation mechanism in high-speed cutting from the perspective of stress wave effect

期刊: CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2021; 70 (1)

In this study, fragmented chip formation mechanism in high speed cutting (HSC) process is explored by using continuum-based discrete element method (D......

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