The time and temperature dependence of fracture toughness for ...

These are obtained at various times under load and temperatures. A ductility factor can then be derived and is the ratio of the square of fracture toughness to ...

The Time and Temperature Dependence of Fracture Toughness for ...

A method for obtaining comparative and intrinsic toughness of ther- moplastics involves deriving two apparent material properties, yield stress and a critical ...

Time-temperature dependence of fracture toughness for bisphenol a ...

Abstract: The relationship between the curing conditions and the time–temperature dependence of fracture toughness was investigated for bisphenol A epoxy ...

Time-temperature dependence of the fracture toughness of a poly ...

Abstract: The time–temperature dependence of the fracture toughness of poly(phenylene sulphide) (PPS) resin was examined. The fracture toughness was ...

Time–Temperature Dependence of Fracture Toughness for ...

This means that epoxy resin with a smaller fragility parameter has better fracture characteristics than epoxy resin with a larger fragility parameter if their ...

Rate and temperature effects on the fracture toughness of a rubber ...

(Keywords: epoxy resin; fracture toughness; temperature effects; rubber-modified epoxy; time-temperature superposition; ... dependence of the fracture toughness ...

Effect of real-time high temperature and loading rate on mode I ...

The fracture toughness and peak load are similarly influenced by temperature (i.e., they both decrease with increasing temperature). At the ...

Temperature Dependence of the Fracture Toughness JC of Random ...

The temperature considered ranges from 299 to 1273 K. The experimental observations revealed the fracture toughness JC with crack length-to-width ratios of 0.4 ...

Time-temperature dependent fracture toughness of PMMA

A toughness-biased Ree-Eyring relationship gives a good description of fracture toughness data of PMMA over a range of temperatures (283 to 353 K) and crac.

Time-temperature dependent fracture toughness of PMMA

Time-temperature dependent fracture toughness of PMMA. Atkins, Anthony G.; Lee, C. S. G. (C. S. George); Caddell, Robert M.

Modeling the effect of temperature and notch root radius on fracture ...

In this work, a physics-based analytical model without any fitting parameters for fracture toughness depending on temperature was proposed.

INVESTIGATING THE DEPENDENCE OF ELASTOMERIC ...

Although both increasing the stretching rate and lowering the temperature lead to higher observed strength and toughness, the two effects are ...

(PDF) Temperature Dependence of the Fracture Toughness of ...

[10] found that fracture toughness is not significantly affected by temperature, ranging from -40°C to +80°C (Tg of the epoxy adhesive tested in +90°C), and the ...

Theoretical characterization of the temperature‐dependent mode I ...

Mode I fracture toughness, as a key index to reflect rocks' resistance to crack propagation and failure, which is significantly affected by ...

Time-temperature dependent fracture toughness of PMMA

Some observations are made on the fractography of surfaces obtained by cracking “compact tension” profile testpieces of PMMA over a range of temperatures ...

The time and temperature dependence of fracture toughness for ...

The time and temperature dependence of fracture toughness for thermoplastics · Polymer Testing 5(4): 255-268 · 1985 · Related References · Quick Search · Full Text ...

Temperature Dependence of Fracture Characteristics of Variously ...

Abstract: The temperature dependence of tensile characteristics and fracture toughness of the standardly heat-treated low-alloyed steel ...

On the fracture toughness of snow | Annals of Glaciology

The fracture toughness in tension KIc decreased with increasing temperature following an Arrhenius relation below about –8°C with an apparent activation energy ...

(PDF) Prediction of fracture toughness temperature dependance ...

Three-point bend specimens were applied to determine fracture toughness. The fracture toughness transition dependence was quantified by means of master curve ...

Fracture Temperature: Appearance, Toughness & Surface - Vaia

Furthermore, elevated temperatures can stimulate the phenomenon of creep, a slow, time-dependent deformation, which exacerbates the material's tendency to crack ...