ISO All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means. Documents Similar To ISOpdf. Fabrication of HASTELLOY Corrosion Resistant Alloys. Uploaded by. josemiguelzu · BS EN ISO pdf. Buy EN ISO DETERMINATION OF RESISTANCE TO INTERGRANULAR CORROSION OF STAINLESS STEELS – FERRITIC, AUSTENITIC AND.
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Incase of dispute, the duration of the test shall be 20 h.
Thefollowing examples are given as information. It constitutes a basis for estimating the resistance to intergranular corrosion but may not be used to check resistance toother forms of corrosion general corrosion, pitting, stress corrosion, etc.
36651-2 test in nitric acid medium by measurement of loss in mass Huey test. International organizations, governmental and non-governmental, inliaison with ISO, also take part in the work.
ISO 3651-2-1998(E)-Character PDF Document
Ferritic, austenitic and ferritic-austenitic duplex stainless steelsmay be subject to such an attack when they bx held at atemperature between about C and 1 C. Nichtrostende ferritische, austenitische und ferritisch-austenitische Duplex- Staehle Korrosionsversuch in schwefelsaeurehaltigen Medien. Please download Chrome or Firefox or view our browser tips. Search all products by. Unless otherwise specified, no part of this publication may be reproducedor utilized in any form or by any means, electronic or mechanical, including photocopying andmicrofilm, without permission in writing from the publisher.
Worldwide Standards We can source any standard from bd in the world. The retained surface shall form the convex side of the test piece after bending. For welded tubes up to 60 mm outside diameter, the test piece shall be a full cross section of the tubeand will be subject to a flattening test see 6.
The corrosivesolution may be used more than once provided it is not discoloured and that its density has not changed.
BS EN ISO 3651-2:1998
This heat cycle,which may provoke sensitization to intergranular corrosion, mayoccur during hot-forming forging, rolling as the result of incorrectsolution treatment or during a welding operation. The test pieces are embedded in electrical gradecopper filings on the bottom of the flask. Ferritic, austenitic and ferritic-austenitic duplex stainless steels. In case ofdispute, the duration of the test shall be 20 h. Find Similar Items This product falls into the following categories.
Ferritic, austenitic and ferritic-austenitic duplex stainlesssteels Corrosion test fn media containing sulfuric acidAnnexes A and B of this part of ISO are for information only.
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ISO (E)-Character PDF Document
Each member bodyinterested in a subject for which a technical committee has beenestablished has the right to be represented on that committee. The faster, easier way to work with standards. The test solution shall not be used more than once. The comparison of the two pieces enables it to be establishedwhether or 351-2 the cracks observed on the corroded bx piece are due to intergranular corrosion.
The solution shall be maintained at boiling 20 h 5 h.
The copper filings may be reused if they are cleaned in warm tap water after each test. A Reference numberISO It is necessary for the user to adapt the specifiedcorrosion test to the use which will be made of the alloy. Annex A gives examples of application of ns three methods on stainless steels. Tubes with up to 60 mm outside diameter shall be subject to a flattening test. The methods are applicable to stainless steels supplied in the form of cast, rolled or forged productsand tubes bd intended for use in a mildly oxidizing acid medium for example, sulfuric acid, phosphoricacid.