Loveday, M S (2001) High temperature flow stress measurements: Quality and traceablity issues. NPL Report. CMMT(MN)062

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Abstract

Issues concerning calibration and traceability of the measurement apparatus used for the determination of flow stress data at high rates of strain for use in process control and modelling have been reviewed. Three test methods for the measurement of flow stress are discussed, namely a) Hot Axi-symmetric Compression (HAC), b) Hot Uniaxial Tensile (HUT) and c) Plane Strain Compression (PSC). The traceablility of the Load, Strain and Temperature measurement sensors are considered, together with matters relating to dynamic calibration.

Item Type:	Report/Guide (NPL Report)
NPL Report No.:	CMMT(MN)062
Subjects:	Advanced Materials Advanced Materials > Mechanical Measurement
Last Modified:	02 Feb 2018 13:17
URI:	http://eprintspublications.npl.co.uk/id/eprint/2026

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