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1、J IS JAPANESE I N DUSTR IAL STANDARD Translated and Published by Japanese Standards Association Aluminium alloy brazing filler metals and brazing sheets ICs 25.160.50; 77.120.10 Reference number : JIS Z 3263 : 2002 (E) PROTECTED BY COPYRIGHT 12 s Copyright Japanese Standards Association Provided by
2、IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/16/2007 03:24:57 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 3263 : 2002 Foreword This translation has been made based on the original Japanese Industrial Standard revise
3、d by the Minister of Economy, Trade and Industry through deliberations at the Japanese Industrial Standards Committee, as the result of proposal for revision of Japanese Industrial Standard submitted by the Japan Light Metal Welding and Construction Association (JLWA)/ the Japanese Standards Associa
4、tion (JSA) with the draft being attached, based on the provision of Article 12 Clause 1 of the Industrial Standard- ization Law. Consequently JIS Z 3263 : 1992 is replaced with this Standard. In this revision, the prevailing technology situation in Japan is considered in specifying the types of core
5、s and brazing sheets, and constitution and mechanical properties of brazing sheets, and others. Attention is drawn to the possibility that some parts of this Standard may conflict with a patent right, application for a patent after opening to the public, utility model right or application for regist
6、ration of utility model after opening to the public which have technical properties. The relevant Minister and the Japanese Industrial Standards Committee are not responsible for identifying the patent right, application for a patent after opening to the public, utility model right or application fo
7、r registration of utility model after opening to the public which have the said technical properties. Date of Establishment: 1961-12-01 Date of Revision: 2002-03-20 Date of Public Notice in Official Gazette: 2002-03-20 Investigated by: Japanese Industrial Standards Committee Standards Board Technica
8、l Committee on Welding JIS Z 3263 : 2002, First English edition published in 2002-10 Translated and published by: Japanese Standards Association 4-1-24, Akasaka, Minato-ku, Tokyo, 107-8440 JAPAN In the event of any doubts arising as to the contents, the original JIS is to be the final authority. O J
9、SA 2002 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 the publisher. Printed in Japan PROTECTED BY COPYRIGHT Co
10、pyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/16/2007 03:24:57 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 3263 : 2002 Contents Page 1 1 1 2 5 10 10 10 15 16 16 17 1
11、 2 3 4 5 6 6.1 6.2 7 8 9 10 Scope Normative references Definitions Types Qualities Dimensions and tolerances thereof Brazing filler metals . Brazing sheets Tests Inspection Designations . Marking . PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSA
12、Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/16/2007 03:24:57 MDTNo reproduction or networking permitted without license from IHS -,-,- JAPANESE INDUSTRIAL STANDARD JIS Z 3263 : 2002 Aluminium alloy brazing filler metals and brazing sheets 1 Scope This Japanese Industrial
13、Standard specifies types, qualities, dimensions and tolerances thereof, tests, inspection, designations, and markings of the products of the aluminium alloy brazing filler metals (hereafter referred to as “brazing filler metals”) and brazing sheets, to be used for brazing. 2 Normative references The
14、 following standards contain provisions which, through reference in this Standard, constitute provisions of this Standard. The most recent editions of the standards (including amendments j indicated below shall be applied. JIS H O001 Aluminium, magnesium and their alloys-Temper designation JIS H 032
15、1 General rules for inspection of non-ferrous metal materials JIS H 1305 Method for photoelectric emission spectrochemical analysis of alu- minium and aluminium alloy JIS H 1306 Methods for atomic absorption spectrometric analysis of aluminium and aluminium alloys JIS H 1351 General rules for chemic
16、al analysis of aluminium and aluminium alloy JIS H 1352 Methods for determination of silicon in aluminium and aluminium alloys JIS H 1353 Methods for determination of iron in aluminium and aluminium alloys JIS H 1354 Methods for determination of copper in aluminium and aluminium alloys JIS H 1355 Me
17、thods for determination of manganese in aluminium and aluminium alloys JIS H 1356 Method for determination of zinc in aluminium and aluminium alloys JIS H 1357 Methods for determination of magnesium in aluminium and aluminium alloys JIS H 1358 Methods for determination of chromium in aluminium and a
18、luminium alloys JIS H 1359 Methods for determination of titanium in aluminium and aluminium alloys JIS Z 2201 Test pieces for tensile test for metallic materials JIS Z 2241 Method of tensile test for metallic materials JIS Z 2611 General rules for photoelectric emission spectrochemical analysis of m
19、etal materials JIS Z 3001 Welding terms 3 Definitions apply, and the rest of the terms are as follows. a For the purposes of this Standard, the definitions in JIS Z 3001 brazing filler metals Those which are used independently or used as the skins of brazing sheets. PROTECTED BY COPYRIGHT Copyright
20、Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/16/2007 03:24:57 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 Z 3263 : 2002 b) core The main aluminium alloy composing the brazi
21、ng sheets of which solid- phase line temperature is higher than the liquid-phase line temperature of the brazing filler metals. skin Brazing filler metal which has been clad on the core surface. sacrifice anode Aluminium alloy that has been clad on the core surface whose electric potential is lower
22、than that of the core. clad ratio ing sheet. c) d) e) The ratio (%o) of the depth of skin (single side) to that of the braz- 4 Types The types of brazing filler metals, cores and sacrifice anodes and the con- stitution and types of brazing sheets shall be in accordance with the following: a) Types a
23、nd symbols of the brazing filler metals shall be as given in Table 1 ac- cording to uses. Types of the cores and the sacrifice anodes shall be as given in Table 2. The constitution of the brazing sheets shall be as given in Table 3. Types and the symbols of the brazing sheets shall be as given in Ta
24、ble 4. b) c) d) Table 1 Types and symbols of brazing filler metals I I Information Alloy No. Shape Symbol (2) Nominal N0.11 4343 Plate, strip BA4343P - Skin - 1 4045 1 E; I BA4045W 1 - BA4045B Plate, strip BA4045P Skin - 2 Solid-phase line Liquid-phase line Brazing temperature temperature temperatur
25、e “C “C “C 615 600 to 620 590 to 605 I 4004P) I Skin 1-13 I 559 I 591 I 590 to605 559 I 591 1 590 to605 559 579 580 to 600 559 591 590 to 605 I 4N43 1 Skin 1-171 576 I 609 1 600 to620 I 4N45 1 Skin 576 I 5 88 1 590 to605 I 4145 1 Rod 1 BA4145B I - I 520 I 585 1 570 to605 Wire BA4047W 4047 BA4047B -
26、Plate, strip BA4047P 577 580 580 to 605 Notes (1) To be used as the skins of the brazing sheets for vacuum brazing. (2) Symbol in the case where it is used independently as the brazing filler metal. (3) Nominal number of the brazing filler metal as skins. PROTECTED BY COPYRIGHT Copyright Japanese St
27、andards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/16/2007 03:24:57 MDTNo reproduction or networking permitted without license from IHS -,-,- 3 Z 3263 : 2002 Constitution Nominal No. 3N03(4) 3N33(4) 3005 14) 638 654 Type
28、Alloy No. Nominal No. Information Solid-phase Liquid-phase line tem- line tem- perature perature “C “C (5) Sacrifice anode. One-side brazing filler metal/ One-side 7N82 clad 4 One-side brazing filler metal I clad 3N43(4) 6951 ( 4 ) 7072(9 7N82(5) Both-sides brazing filler metal 2 I clad II 7 637 653
29、 4 616 654 - 646 657 - 620 650 131 One-side brazing filler metau One-side 7072 clad Types and symbols of brazing sheets Skin Core Information Constitution nominal No. of brazing sheets 1 2 3 4 Alloy No. Nomi- na1 No. Alloy No. - I BAS212Pl - - I 4343 I 1 1 3N03 BAS111P BAS121P BAS171P - iBAS222Pi I
30、I :Il3 E 1 - BAS282P - 4N45 BAS272P BAS211P BAS311P BAS411P 4343 1 3003 BAS221P BAS321P - 4045 2 BAS271P BAS371P - 4N43 7 BAS281P - - 4N45 8 BAS115P BAS125P - - 1 600 to 620 Flux brazing 590 to 605 H 600 to 620 BAS215P BAS315P BAS415P 4343 1 3N33 - BAS325P - 4045 2 - - 4N43 7 - 4N45 8 - - - 590 to60
31、5 I 5 2 I 600to620 I 600to620 590 to 605 600 to 620 590 to 605 590 to 605 PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/16/2007 03:24:57 MDTNo reproduction or networking pe
32、rmitted without license from IHS -,-,- 4 Z 3263 : 2002 BAS114P BAS124P BAS134P - Table 4 (concluded) BAS214P - - 4343 1 6951 BAS224P - - 4045 2 - - - 4004 3 - - 4005 4 - Types and symbols of brazing sheets I Skin i Core I Information 4 Constitution nominal No. of brazing sheets I Alloy I Nomi- I All
33、oy 600to620 590 to 605 590 to 605 590 to 605 580 to 600 590 to 605 600 to 620 590 to 605 - No. na1 No. 1 2 3 4 1 No. I - I I I 1 I I BAS131P BAS231P BAS331P BAS431P 4004 3 3003 - - - 4104 6 - BAS251P - - BAS161P BAS261P BAS361P - - 1 4 4 - - - - - - - BAS335P BAS435P - IBAS245PI - 1 - * 4005 4 I BAS
34、255P - - 4N04 5 BAS265P BAS365P - 4104 6 BAS136P - - - 4004 3 3005 - - - - - 4005 4 - - - - 4N04 5 - IBAS257Pi - I - I 4N04 I 5 i - I - I - I - 141041 6 I - IBAS254PI - - I4N04 I 5 I 3 Nomi- Brazing Methods of brazing 590 to 605 580 to 600 590 to 605 590 to 605 580 to 600 590 to 605 590 to 605 580 t
35、o 600 590 to 605 590 to 605 580 to 600 7 590 to 605 580 to 600 I 590 to 605 I Flux brazing and vacuum brazing Remarks : The brazing sheets shall be classified broadly into four groups accord- ing to constitution thereof (see Table 3), and be indicated by BAS indi- cating the brazing sheets followed
36、by the numerals of three figures. The numeral on the left indicates the constitution nominal No. of brazing PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/16/2007 03:24:57 M
37、DTNo reproduction or networking permitted without license from IHS -,-,- 5 2 3263 : 2002 sheets, that at the center indicates the nominal No. of the skin, and that on the right indicates the nominal No. of core respectively, and the symbol P, which indicates plate and strip, shall be applied at the
38、end. Example : Symbolizing method of the brazing sheet shall be as follow- ing example: Shape: Plate and strip Nominal No. of core: 3003 Nominal No. of skin: 4045 Constitution nominal No. of brazing sheet: one-side brazing filler metal clad Symbol indicating brazing sheets 5 Qualities The qualities
39、shall be in accordance with the following: a) The brazing filler metals and the brazing sheets shall be fine finished and uni- form in quality, and be free from detrimental defects in use. The chemical composition of the brazing filler metal, core and sacrifice anode shall conform to Table 5 and Tab
40、le 6. b) PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/16/2007 03:24:57 MDTNo reproduction or networking permitted without license from IHS -,-,- 6 Z 3263 : 2002 Table 5 Ch
41、emical composition of brazing filler metals Unit : % Alloy No. - 4343 4045 4004 4005 4N04 4104 4N43 4N45 4145 4047 13.0 max. max. max. max. 1 max. Others Indi- Total vidual 0.05 0.15 Remain- max. max. der 0.05 0.15 Remain- max. max. der 0.05 0.15 Remain- max. max. der 0.05 0.15 Remain- max. max. der
42、 0.05 0.15 Remain- max. max. der 0.05 0.15 Remain- max. max. der 0.05 0.15 Remain- max. max. der 0.05 0.15 Remain- max. max. der 0.05 0.15 Remain- max. max. der 0.05 0.15 Remain- max. max. der Note (6) Other elements shall be analyzed only in the case where existence thereof is anticipated or in the
43、 case where any signs exceeding the prescribed range are observed in the ordinary analytical processes. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/16/2007 03:24:57 MDTNo
44、 reproduction or networking permitted without license from IHS -,-,- 7 2 3263 : 2002 Mg Cr Zn Ti Others (9 Table 6 Chemical composition of core and sacrifice anode Unit : % Al 3003 0.6 0.05 to 1.0 to 1 max. 1 ma,. 1 0.20 1 1.5 - - - 3N03 I 0.6 1 0.7 1 0.20 1 1 . 0 to max. max. max. 1.5 Indi- Total v
45、idual - 0.10 - 0.05 0.15 Remain- max. max. max. der - 0.5 to - 0.05 0.15 Remain- 2.5 max. max. der - 0.25 - 0.05 0.15 Remain- max. max. max. der ! I I l 0.20 to 0.6 0.05 to 0.6 0.40 to 0.8 3N33 0.10 0.25 0.10 0.05 0.15 Remain- max. max. max. max. max. der - 0.25 - 0.05 0.15 Remain- max. max. max. de
46、r - 0.20 - 0.05 0.15 Remain- max. max. max. der 3005 Si+Fe 0.7 max. 0.6 0.10 0.10 max. max. 3N43 6951 7072 7N82 0.20 to Si+Fe 0.7 max. 0.10 I 0.10 max. max. 0 . 1 1 I 1 0:; 1 I 1 0.05 1 0.15 ! : n a i n - 1 max. max. max. 0.20 to 0.5 to 0.05 0.15 Remain- max. max. der c) The mechanical properties of
47、 the brazing sheets shall be in accordance with Table 7. d) Among the skins of the brazing sheets, the brazing filler metals shall be clad on both-sides or one-side of cores. When the sacrifice anode (7072 or 7N82) is to be used, clad it on one-side, and for the other side the brazing filler metal s
48、hall be clad on. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 05/16/2007 03:24:57 MDTNo reproduction or networking permitted without license from IHS -,-,- 8 Z 3263 : 2002 Elonga- tion % 10 or over 18 or over 20 or over Table 7 Mechanical properties of brazing sheets tion Methods of brazing Flux brazing Thickness mm