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1、Reference number ISO 3116:2001(E) ISO 2001 INTERNATIONAL STANDARD ISO 3116 Third edition 2001-04-15 Magnesium and magnesium alloys Wrought magnesium alloys Magnsium et alliages de magnsium Alliages de magnsium corroys Copyright International Organization for Standardization Provided by IHS under lic
2、ense with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 21:54:33 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3116:2001(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this fi
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5、at the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2001 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in
6、 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 ISOs member body in the country of the requester. ISO copyright office Case postale 56 ? CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41
7、22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2001 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 21:54:33 MDTNo reproduct
8、ion or networking permitted without license from IHS -,-,- ISO 3116:2001(E) ISO 2001 All rights reservediii ContentsPage Foreword.iv Introduction.v 1Scope 1 2Normative references1 3Designation 1 4Requirements.2 5Sampling.2 6Test pieces .3 7Test methods3 8Retests3 9Rounding of results.3 Annex A (info
9、rmative) List of national designations corresponding to the ISO designation .10 Annex B (informative) Physical properties of wrought magnesium alloys.11 Annex C (informative) Heat treatment schedules for wrought magnesium alloys.12 Copyright International Organization for Standardization Provided by
10、 IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 21:54:33 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3116:2001(E) iv ISO 2001 All rights reserved Foreword ISO (the International Organization for Standardization)
11、is a worldwide federation of national standards bodies (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 established has the right to be repres
12、ented on that committee. International organizations, governmental and 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
13、drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. 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 v
14、ote. Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 3116 was prepared by Technical Committee ISO/TC 79, Lig
15、ht metals and their alloys, Subcommittee SC 5, Magnesium and alloys of cast or wrought magnesium. This third edition cancels and replaces the second edition (ISO 3116:1981) which has been technically revised. Annexes A, B and C of this International Standard are for information only. Copyright Inter
16、national Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 21:54:33 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3116:2001(E) ISO 2001 All rights reservedv Introduction Th
17、is International Standard classifies the commercially available magnesium alloys into a number of grades suitable for the application to which they might be put. Some of the alloys referenced in this International Standard can be the subject of a patent or of patent applications and their listing he
18、rein is not to be construed in any way as the granting of a licence under such patent rights. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 21:54:33 MDTNo reproduction or netwo
19、rking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 21:54:33 MDTNo reproduction or networking permitted without license from IHS -,-,-
20、INTERNATIONAL STANDARDISO 3116:2001(E) ISO 2001 All rights reserved1 Magnesium and magnesium alloys Wrought magnesium alloys 1Scope This International Standard specifies the chemical composition and mechanical properties of magnesium alloys for wrought products in the form of bars and solid sections
21、, tubes and hollow sections, forgings, and plate and sheet. 2Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of
22、these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document ref
23、erred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 31-0:1992, Quantities and units Part 0: General principles. ISO 2092, Light metals and their alloys Code of designation based on chemical symbols. ISO 6892, Metallic materials Tensile testing
24、at ambient temperature. EN 515, Aluminium and aluminium alloys Wrought products Temper designations. 3Designation 3.1Material The material shall be designated by symbols as given in Tables 1 to 11. The material symbol designations are in accordance with ISO 2092. NOTEA list of national designations
25、corresponding to this International Standard is given in annex A and a table of physical properties of the listed alloys is given in annex B. 3.2Temper designation The following symbols shall be used for temper designation: ?O: annealed; ?F: as fabricated; ?H?8: fully hardened (strain hardened to gi
26、ve maximum ultimate tensite strength); ?H?4: half hardened (strain hardened to give an ultimate tensile strength approximately midway between that of annealed and H?8 temper); Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Stan
27、dards 1/9972545001 Not for Resale, 04/19/2007 21:54:33 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3116:2001(E) 2 ISO 2001 All rights reserved ?H?2: quarter hardened (strain hardened to give an ultimate tensile strength approximately midway between that of annealed
28、and H?4 temper); ?T5: cooled from an elevated temperature shaping process and then artificially aged; ?T6: solution heat treated and then artificially aged. The temper designations are in accordance with EN 515. 3.3Designations of product form The following symbols shall be used for product form: ?B
29、: Bars and solid sections; ?T: Tubes and hollow sections; ?F: Forgings; ?P: Plate and sheet. 3.4Designation for ordering EXAMPLE An order for magnesium bars, conforming to this International Standard of magnesium alloy ISO-WD 21150, delivered in the as- fabricated condition (F) is as follows: ISO 31
30、16 - ISO-MgAl3Zn1 (A) (or WD21150) - F - B Tonnage and dimensions to be specified in addition. 4Requirements 4.1Chemical composition The chemical composition of wrought magnesium alloys shall conform to the requirements for the appropriate material given in Table 1. 4.2Mechanical properties The mini
31、mum values of the mechanical properties of wrought products in magnesium alloys in the defined temper conditions shall be as given in Tables 2 to 11. 4.3Frequency of testing The frequency of testing shall be subject to an agreement between the manufacturer and the purchaser. 5Sampling Conditions for
32、 sampling, formation of batches and frequency of verification shall be subject to an agreement between the manufacturer and the purchaser. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04
33、/19/2007 21:54:33 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3116:2001(E) ISO 2001 All rights reserved3 6Test pieces Test pieces shall be taken in the longitudinal direction. For rolled flat products of thickness?0,6 mm, test pieces may be taken in the long transve
34、rse direction. 7Test methods 7.1Chemical composition The determination of the alloying elements given in Table 1 shall be performed in accordance with normal practice. 7.2Tensile test Tensile tests shall be carried out in accordance with ISO 6892. 8Retests Condition for retests shall be subject to a
35、n agreement between the manufacturer and the purchaser. 9Rounding of results The number representing the result for any value specified in this International Standard shall be expressed to the same number of decimal places as the corresponding number in this International Standard. The rounding of n
36、umbers shall meet the requirements of annex B, clause B.3, rule A or B in ISO 31-0:1992. The choice shall be left to the discretion of the manufacturer, unless the use of one of the rules is agreed by the time of acceptance of the order. Copyright International Organization for Standardization Provi
37、ded by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 21:54:33 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3116:2001(E) 4 ISO 2001 All rights reserved Table 1 Chemical composition of wrought magnesium alloys Mate
38、rial designationComposition ? (mass fraction) Alloy group SymbolNumbersProduct form a ElementMgAlZnMnREbZrYLiSiFeCuNiOthers each Others total ISO-MgAl3Zn1(A)ISO-WD21150B,T,F,Pmin. max. Rem.c 2,4 3,6 0,50 1,5 0,15 0,40 0,10 0,005 0,05 0,005 0,05 0,30 ISO-MgAl3Zn1(B)ISO-WD21151B,T,F,Pmin. max. Rem. 2,
39、4 3,6 0,5 1,5 0,05 0,4 0,1 0,05 0,05 0,005 0,05 0,30 ISO-MgAl6Zn1ISO-WD21160B,T,Fmin. max. Rem. 5,5 6,5 0,50 1,5 0,15 0,40 0,10 0,005 0,05 0,005 0,05 0,30 MgAlZn ISO-MgAl8ZnISO-WD21170B,Fmin. max. Rem. 7,8 9,2 0,20 0,8 0,12 0,40 0,10 0,005 0,05 0,005 0,05 0,30 MgMnISO-MgMn2ISO-WD43150B,Tmin. max. Re
40、m. 1,2 2,0 0,10 0,05 0,01 0,05 0,30 ISO-MgZn3ZrISO-WD32250B,T,Fmin. max. Rem. 2,5 4,0 0,45 0,8 0,05 0,30 MgZnZr ISO-MgZn6ZrISO-WD32260B,T,Fmin. max. Rem. 4,8 6,2 0,45 0,8 0,05 0,30 MgZnMnISO-MgZn2Mn1ISO-WD32350B,T,F,Pmin. max. Rem. 0,1 1,75 2,3 0,6 1,3 0,10 0,06 0,1 0,005 0,05 0,30 MgZnCuISO-MgZn7Cu
41、1ISO-WD32150Bmin. max. Rem. 0,2 6,0 7,0 0,5 1,0 0,10 0,05 1,0 1,5 0,01 0,05 0,30 ISO-MgY5RE4ZrISO-WD95350B,Fmin. max. Rem. 0,20 0,03 1,5 4,0 0,4 1,0 4,75 5,5 0,2 0,01 0,010 0,02 0,005 0,01 0,30 MgYREZr ISO-MgY4RE3ZrISO-WD95360B,Fmin. max. Rem. 0,20d 0,03 2,4 4,4 0,4 1,0 3,7 4,3 0,2 0,01 0,010 0,02 0
42、,005 0,01 0,30 aB = Bars and solid sections; T = Tubes and hollow sections; F = Forgings; P = Plate and sheet. bRE = Neodymium and other heavy rare earth metals. cRemainder. dZn + Ag. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Techni
43、cal Standards 1/9972545001 Not for Resale, 04/19/2007 21:54:33 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 3116:2001(E) ISO 2001 All rights reserved5 Table 2 Alloy ISO-MgAI3Zn1 TemperThickness mm Tensile strength Rm N/mm2 min. 0,2 % proof stress Rp0,2 N/mm2 min. Elo
44、ngation A % min. Bars and solid sectionst = D for solid round bars F1 u t u 10 10 2 225 200 165 145 2 1,5 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 21:54:33 MDTNo reproduct
45、ion or networking permitted without license from IHS -,-,- ISO 3116:2001(E) ISO 2001 All rights reserved7 Table 6 Alloy ISO-MgZn3Zr TemperThickness mm Tensile strength Rm N/mm2 min. 0,2 % proof stress Rp0,2 N/mm2 min. Elongation A % min. Bars and solid sectionst = D for solid round bars Ft u 10 10 t
46、 u 100 280 300 200 225 8 8 T5All2752554 Tubes and hollow sections T5All2752554 Forgings FAll2902057 NOTEValues for separately forged test pieces must be agreed between manufacturer and customer. Table 7 Alloy ISO-MgZn6Zr TemperThickness mm Tensile strength Rm N/mm2 min. 0,2 % proof stress Rp0,2 N/mm2 min. Elongation A % min. Bars and solid sectionst = D for solid round bars Ft u 503002105 T5t u 503102305 Tubes and hollow sections FAll2751955 T5All3152604 Forgings T5t u 752901807 T6t u 752952204 NOTEValues for separately forged test pieces must be agreed between manufacturer and custome