Table of Contents

1 -  AS 1774.12-2001 REFRACTORIES AND REFRACTORY MATERIALS-PHYSICAL TEST METHODS - REFRACTORINESS UNDER LOAD-TEMPERATURES OF DEFOR
1 -  PREFACE
1 -  METHOD
1 -  1 SCOPE
1 -  2 REFERENCED DOCUMENTS
1 -  3 DEFINITIONS
2 -  4 PRINCIPLE
2 -  5 SAFETY
2 -  6 APPARATUS
2 -  6.1 Main apparatus
2 -  6.1.1 General description (Refer to Figure 1)
2 -  6.1.2 Furnace
2 -  6.1.3 Loading assembly
4 -  6.1.4 Differential measuring assembly
5 -  6.1.5 Thermocouples
5 -  6.1.6 Recorder
5 -  6.2 Ancillary apparatus
5 -  6.2.1 Drying oven
5 -  6.2.2 Linear measuring equipment
5 -  7 TEST SPECIMEN REQUIREMENTS
5 -  8 PROCEDURE
6 -  9 DETERMINATION OF CORRECTION FACTOR
7 -  10 CALCULATION
7 -  11 PRECISION DATA
7 -  12 REPORTING OF RESULTS
9 -  APPENDIX A - CORRECTION FACTOR AND ITS DETERMINATION
9 -  A1 INTRODUCTION
9 -  A2 REFERENCE MATERIAL
9 -  A3 PROCEDURE
10 -  A4 CALCULATION

Abstract

Sets out a procedure for determining the temperature(s) corresponding to specific deformations of a shaped refractory which is subjected to a constant compressive stress and an increasing temperature.

RECONFIRMATION NOTICE
Technical Committee MN-007 has reviewed the content of this publication and in accordance with Standards Australia procedures for reconfirmation, it has been determined that the publication is still valid and does not require change.
Certain documents referenced in the publication may have been amended since the original date of publication. Users are advised to ensure that they are using the latest versions of such documents as appropriate, unless advised otherwise in this Reconfirmation Notice.
Approved for reconfirmation in accordance with Standards Australia procedures for reconfirmation on 4 April 2013.
The following are represented on Technical Committee MN-007:

Australasian Institute of Mining and Metallurgy
Australian Ceramic Society
Bureau of Steel Manufacturers of Australia
Cement Industry Federation
CSIRO Manufacturing & Materials Technology
Institute of Refractories Engineers
Refractories Manufacturers Association of Australia
The University of New South Wales


To view or download a copy of the reconfirmation notice please go to the reconfirmation link near the top of this page.

Scope

This Standard describes a procedure for determining the temperature(s) corresponding to specific deformations of a shaped refractory which is subjected to a constant compressive stress and an increasing temperature.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
ProductNote	Reconfirmed 16-07-2013
Pages
ISBN
Committee	MN-007
Supersedes	DR 00135 AS 1774.12-1983