Effects of low temperatures and high strain rates on the tensile ...

RATE AND TEMPERATURE EFFECTS ON THE FLOW STRESS ...

It may be expected that for harder aluminum alloys the low-rate branch should intersect the high-rate branch at higher stress and higher strain rate. As it can ...

Effect of Temperature and Strain Rate Variation on Tensile ...

Nanocrystalline Copper-Tantalum alloy is of particular interest for research exploration due to its high strength, limited solubility and high-temperature ...

Thermal Effects During Tensile Deformation of Ti-6Al-4V at ... - Sci-Hub

For metals, strain rate and temperature are the most influential: An increased strain rate has a hardening effect, while a higher temperature softens the ...

Effects of Temperatures and Strain Rate on the Mechanical ...

At the higher strain rate or lower temperature ... temperatures for uniaxial tensile tests at the intermediate and high strain rates.

Chapter 14: Tensile Testing at Low Temperatures - ASM Digital Library

Mechanical Properties at Low Temperatures. In general, lowering the temperature of a solid increases its flow strength and fracture strength. The effect that ...

Effect of Temperature on High Strain Rate Tensile Mechanical ...

For uniform coarse-grained MEAs, an increase in temperature significantly reduces the strain hardening ability, while for gradient structured ...

Effect of the Strain Rate on Tensile Properties of a Low Carbon Steel

The results obtained are summarized: (1) The temperature of blue-brittleness shifts to a higher temperature range with increase in strain rate, and the strain ...

Effects of Temperature and Strain Rate on Tensile Deformation ...

At high temperature, the sharp decrease in flow stress, the average work-hardening rate and strength values, and the remarkable increase in ...

Lecture 15: Effect of Strain-rate and Temperature - YouTube

Open App. This content isn't available. Lecture 15: Effect of Strain-rate and Temperature. 4.5K views · 2 years ago ...more. IIT KANPUR-NPTEL.

Effect of Strain Rate and Temperature on the Tensile Flow Beh..|INIS

Stress regimes with stress exponent (n) of 3.6 to 5.5 for low–high stresses were observed. The 'n' values at temperatures of 850 °C and 900 °C were found to be ...

EFFECTS OF MODERATELY HIGH STRAIN RATES ON THE ... - DTIC

The room-temperature tensile strength at the fastest strain rate. M;. (20 ... elevated temperatures haa no effect on the tensile properties. Effects of ...

Effect of Strain Rate on Tensile Behavior of Sn-9Zn-xAg-ySb

All the test samples were annealed at 150°C for 1 hour. The tests are carried out at room temperature at the strain rate of 4.17 × 10-3 s-1, 20.85 × 10 ...

Effect of Temperature and Strain Rate on the Tensile Properties of ...

Longitudinal properties were reduced moderately at high temperatures, and were only slightly higher at high strain rates than at low strain rates. Transverse ...

The effect of temperature and strain rate on elongation to failure in ...

The fraction of high angle grain boundaries increased from 8% to 65.4% during 10 passes during ARB process. This alloy was subjected to tensile ...

Effects of low temperatures and high strain rates on the ... - Altmetric

Effects of low temperatures and high strain rates on the tensile properties of polyurethane polymers for adhesives. Published in. The Journal of Adhesion, ...

Strain Rate Effects of Nuclear Steels in Room and Higher ...

Smooth cylindrical tensile specimens of three sizes have been tested at strain rates from 0.001/s up to 300/s, at room and elevated temperatures (400oC-600oC).

Effects of Strain Rate on Tensile Properties and Fracture Behavior of ...

Tensile strengths were found to increase with ageing temperature, the maximum being attained at peak aged condition (1 hr at 225°C). Addition of Cu resulted in ...

High Strain-Rate | Micro Mechanical Testing System - Alemnis

High strain rates can also be achieved at high or low temperatures, as well as under controlled relative humidity. This enables unique experiments in the ...

Effect of Strain Rate on the Tensile, Compressive, and Shear ...

For measuring the stress-strain behavior of the neat matrix polymer and the composite material from low to high strain rates, tests at quasi-static strain rate ...

EFFECTS OF TEMPERATURE AND STRAIN RATE ON THE ...

decreased around 92% while the tensile strength decreased around 68 ... to very high deformability and low strength of. PVA fibres at this relatively ...