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| Spontaneous glass breakage caused by nickel sulfide (NiS) inclusions remains a hidden yet critical challenge in architectural glazing, raising important questions about safety, quality, and prevention in modern glass production.
| Viprotron has developed a new technology for the exit of the furnace, that allows the measurement of the distortion of tempered glass with high precision and unparalleled repeatability.
| ASTM has introduced a new standard, ASTM E3401, to guide the safe use of laminated glass in swimming pools, aquariums, and other applications subject to hydrostatic loads.
| Thermal stress relief treatment offers a promising solution for enabling the reuse and remanufacturing of end-of-life tempered glass, paving the way for more circular economy practices in the flat glass industry.
| New international standards are reshaping the way modern façade glass is designed, balancing security performance with comfort, safety, and multifunctionality.
| New research explores how non-destructive photoelastic methods could improve quality control for large-format thermally toughened glass, reducing reliance on costly and time-consuming destructive testing.
| In this sixth episode of #AskGlaston flat tempering series, we explore how to avoid loading delays in tempering.
| Mikko Rantala on Glastory: Glass tempering is an energy-hungry process, and not just because of the heat.
| Modeling broken laminated glass remains a challenge—this study proposes a simplified numerical approach based on interlayer experiments.
| This paper presents a groundbreaking technological development in the optical quality of tempered glass.
| Spontaneous breakage in tempered glass due to Nickel Sulfide (NiS) inclusions remains a critical topic in the industry—this paper examines the risks, benefits, and effectiveness of heat soaking as a preventive measure across different markets.
| In this experimental investigation, the surface and edge stress were measured on standardized format thermally toughened safety glass, with different edge processing and glass thicknesses from three different suppliers.
| Can we state if the Heat Soak Test (HST) was done according to EN14179-1:2005 or not?
| The aim of this work is the mechanical description of the time-dependent behavior of Polyvinylbutyral (PVB) under large deformations considering quasi-static loading.
| In this paper, two specific liquid cold-poured interlayer adhesives are investigated for their mechanical material properties in an extensive test regime.
| The paper compares fitting functions of different polynomial degrees to determine and assess the edge stress.
| Minor fluctuations in the tempering process of architectural glass lead to residual stress differences resulting in birefringence and undesired optical iridescence, also known as anisotropy effects.
| We discuss a novel approach, based on fractional calculus with a non-uniform time discretization, to numerically simulate interlayer viscoelastic behaviour and associated time-dependent deformation of laminated glass.
| The objective of the present work is the development and testing of a robust numerical model that can naturally introduce the generated crack pattern into virtual specimens and manage the interaction among many fragments.
| This paper investigates the challenges and potentials of phase-field modelling in simulating glass fracture.
| Sustainable Configurations for Double Curved and Spherical Glass
| The research presents advantages and disadvantages for each different load type regarding interlayer chemical response.
| Glass is most often heat treated before using it as a structural material. In this context, thermal tempering is the most effective and efficient method to enhance the load bearing capacity and strength of glass.
| The redeveloped CME Center lobby is defined by a striking, wavelike 24’ tall glass façade.