摘要:

The Secretary of the British Society for Strain Measurement wishes to point out that the dates of some Regional and Technical Group meetings are subject to final confirmation by speakers. Firm dates are notified in BSSM Newsletter which is sent periodically to members and arrangements can be confirmed by contacting the Regional Secretary indicated or BSSM Office

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1989.tb00679.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

摘要:

Residual stress measurements were made close to the toe of each fillet weld on a load carrying cruciform welded specimen by the hole drilling technique. A standard milling guide with high speed air turbine was used in conjunction with bonded resistance strain gauge rosettes. Experimental calibrations of the method were conducted under known uniform uniaxial tension loads.A simple incremental drilling technique was used to determine the stress gradient with hole depth. Measurements were also made both at zero load and known tensile loads in order to study the interaction between residual stresses and the applied loads.

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1989.tb00680.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

摘要:

This paper outlines a completely new technique which could provide the basis of an instrument for the non‐contacting and non‐destructive determination of static and residual stresses in engineering components, assemblies and structures. The method has been given the acronym of TERSA, standing for Thermal Evaluation for Residual Stress Analysis and would be applicable to a range of metals, both ferrous and non‐ferrous and also to plastics. Some experimental work is described and results are presented which confirm the principle of the pro

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1989.tb00681.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

摘要:

A technique is described for the clamping of metallic foil strain gauges during epoxy adhesion bonding to non ‐porous surfaces. Following application of the uncured adhesive, the gauge is conformed to the surface using self‐adhesive tape and the workpiece placed in a pressurised environment for the duration of cure. The pnematically derived clamping pressure is transmitted directly to the glue line, and is equal to the pressure within the containment vessel. Since the clamping pressure is both uniform over the strain gauge area, and readily reproducible between installations, it is possible to produce consistent gauge performance. The technique may offer time and cost advantages over classical clamping methods where gauges are installed on small, intricate, or batch components in stress analysis and transducer applicati

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1989.tb00682.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

摘要:

Some years ago, a requirement existed for the development of a transducer of the LVDT type having the greatest possible sensitivity and of the smallest possible size. It was developed by a purely intuitive process and resulted in a series of devices having a variety of practical applications. In particular, its use as an extensometer could be of interest in the field of strain measurement.

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1989.tb00683.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

摘要:

Book reviewed in this article:Advanced applied stress analysis,by C T F RossLarge deformations of solids ‐ physical basis and mathematical modelling,edited by J Gittus, J Zarka and S Nemat‐NasserBoundary element methods in elastodynamia,by G D Manolis and D E Be

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1989.tb00684.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1989.tb00685.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1989.tb00686.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY

ISSN:0039-2103    

DOI:10.1111/j.1475-1305.1989.tb00687.x

出版商:Blackwell Publishing Ltd    

年代:1989

数据来源: WILEY