SANS 405-2009 Phosphorus deoxidized arsenical copper《有砷脱氧磷铜》.pdf

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1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-23185-9 SANS 405:2009Edition 2.2SOUTH AFRICAN NATIONAL STANDARD Phosphorus deoxidized arsenical copper Published by SABS Standards Divisio

4、n 1 Dr Lategan Road Groenkloof Private Bag X191 Pretoria 0001Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS SANS 405:2009 Edition 2.2 Table of changes Change No. Date Scope Amdt 1 2008 Amended to change the designation of SABS standards to SANS standards, with no technical changes. Am

5、dt 2 2009 Amended to remove reference to a date in the reference to a referenced standard. Foreword This South African standard was approved by National Committee SABS TC 1078, Engineering materials Non-ferrous metals, in accordance with procedures of the SABS Standards Division, in compliance with

6、annex 3 of the WTO/TBT agreement. This document was published in September 2009. This document supersedes SANS 405:2008 (edition 2.1). A vertical line in the margin shows where the text has been technically modified by amendment No. 2. SANS 405:2009 Edition 2.2 1 Contents Page Foreword 1 Scope . 3 2

7、 Definition 3 3 Requirements . 3 4 Sampling and compliance with the specification . 4 5 Inspection and methods of test 4 SANS 405:2009 Edition 2.2 2 This page is intentionally left blank SANS 405:2009 Edition 2.2 3 Phosphorus deoxidized arsenical copper 1 Scope 1.1 This specification covers phosphor

8、us deoxidized copper for general use containing 0,30 to 0,50 % of arsenic. NOTE Requirements that must be specified by the purchaser or that must be agreed between the purchaser and the manufacturer are listed in appendix B of SANS 404. Amdt 2 2 Definition 2.1 For the purposes of this specification

9、the definition given in section 2 of SANS 404 shall apply. 3 Requirements 3.1 Chemical composition The copper shall comply with the chemical requirements laid down in table 1. Table 1 Chemical requirements 1 2 3 Element %, min. %, max. Copper including silver Arsenic Nickel 99,20 0,03 0,50 0,15 Phos

10、phorus 0,015 0,080 Total impurities, excluding silver, arsenic, nickel, and phosphorus, but including the following: 0,070 Antimony Bismuth Iron 0,01 0,003 0* 0,030 Lead Tellurium Selenium plus tellurium Tin 0,010 0,010 0,020 0,070 * The purchaser shall specify whether the copper is required to with

11、stand severe working operations in the temperature range 400-700 C (e.g. repeated hot hammering with intermediate reheating), in which case the maximum bismuth content shall be 0,001 5 %. SANS 405:2009 Edition 2.2 4 3.2 Certificate of analysis The requirements of subsection 3.2 of SANS 404 shall app

12、ly. 3.3 Form The requirements of subsection 3.3 of SANS 404 shall apply. 3.4 Freedom from defects The requirements of subsection 3.4 of SANS 404 shall apply. 3.5 Nominal dimensions and tolerances The requirements of subsection 3.5 of SANS 404 shall apply. 3.6 Gassing test The requirements of subsect

13、ion 3.6 of SANS 404 shall apply. 4 Sampling and compliance with the specification 4.1 Sampling The requirements of subsection 4.1 of SANS 404 shall apply. 4.2 Compliance The requirements of subsection 4.2 of SANS 404 shall apply. 5 Inspection and methods of test 5.1 Inspection The requirements of su

14、bsection 5.1 of SANS 404 shall apply. 5.2 Gassing test The requirements of subsection 5.2 of SANS 404 shall apply. 5.3 Sample for chemical analysis The requirements of subsection 5.3 of SANS 404 shall apply. 5.4 Methods of test The requirements of subsection 5.4 of SANS 404 shall apply. SABS SABS St

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