ISO INTERNATIONAL STANDARD 13092 First edition 2012-05-15 Titanium and titanium alloys Titanium sponge Titane et alliages de titane - Epongedetitane Reference number ISO13092:2012(E) SO @ISO2012 Provided by IHS under licer se with ISC or netwoiking pemitted without license from IHS Not for Resale ISO13092:2012(E) COPYRIGHTPROTECTEDDOCUMENT ISO 2012 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Casepostale 56 : CH-1211Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2012 -All rights reserved rovided by IHS under ! r networking pemited without icanse from IHS Not for Resale ISO13092:2012(E) Foreword (IsO member bodies). The work of preparing International Standards is normally carried out through IsO technical committees. Each member body interested in a subject for which a technical committee has been non-governmental, in liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO13092waspreparedbyTechnical CommitteeISO/TC79,Lightmetalsandtheiralloys,Subcommittee SC 11, Titanium. ili ed without license from IHS Not for Resale Ccoyra bylemategal onganizaion eg Standardzation IHS under Noreprouctonornetwoking emitewithoulicane fromH Not for Resale INTERNATIONALSTANDARD ISO13092:2012(E) Titanium and titanium alloys Titanium sponge 1 Scope This International Standard specifies properties of titanium sponge used for malleable materials and castings. 2 Normative references The following referenced documents are indispensable for the application of this document.For dated (including any amendments) applies. IsO6506-1,Metallicmaterials-Brinellhardnesstest-Part1:Testmethod 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 titanium sponge products of metallic titanium in porous and sponge-like form, which is applied as titanium-metal melting stock 3.2 magnesium reduction method NOTE Titanium tetrachloride is reduced by metallic magnesium, followed by distillation and crashing. 3.3 sodium reductionmethod manufacturing process of titanium sponge that uses metallic sodium NOTE Titanium tetrachloride is reduced by metallic sodium, followed by leaching and drying 4 Classification, symbols and manufacturing method The classification, symbols and manufacturing method of titanium sponge shall be as given in Table 1. Table1Classification,symbolsandmanufacturingmethod Symbol Classification Manufacturing method Class 0 M TS-100 M Magnesium reduction method Class 1 M TS-105 M Magnesium reduction method Class 1 S TS-105 S Sodium reduction method Class 2 M TS-120 M Magnesium reduction method Class 2 S TS-120 S Sodium reduction method Class 3 M TS-140 M Magnesium reduction method Class 3 S TS-140 S Sodium reduction method Class 4 M TS-160 M Magnesium reduction method Class 4 S TS-160 S Sodium reduction method Class 5 M TS-200 M Magnesium reduction method 1 icense from IHS Not for Resale ISO13092:2012(E) 5 Qual