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1、STD-JIS Z 3281-ENGL 199b m 4733b08 0537503 T22 m UDC 621.791.3:669.716 JIS JAPANESE INDUSTRIAL STANDARD Solders for aluminium and aluminium alloys JIS Z 3 2 8 1 - 1 9 9 6 Translated and Published bY Japanese Standards Association Printed in Japan 4 s Copyright Japanese Standards Association Provided
2、 by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 20:35:22 MSTNo reproduction or networking permitted without license from IHS -,-,- STD-JIS Z 3281-ENGL L77b m Li733b08 0537504 7b7 m In the event of any doubt arising, the original Standard
3、in Japanese is to be final authority Errata for JIS (English edition) are printed in Standardization journal, published monthly by the Japanese Standards Association. Errata will be provided upon request, please contact: Business Department, Japanese Standards Association 4-1-24, Akasaka, Minato-ku,
4、 Tokyo, JAPAN 107 TEL. 03-3583-8002 FAX. 03-3583-0462 a Errata are also provided to subscribers of JIS (English edition) in Monthly information. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2
5、007 20:35:22 MSTNo reproduction or networking permitted without license from IHS -,-,- STD-JIS Z 3281-ENGL L77b m q733b08 0537505 AT5 m Alloy system Type Symbol Zn-Al system S-Zn95A15 Zn95A15 S-Sn91Zn9 Sn91Zn9 Sn-Zn system S-Sn85Zn15 Sn85Zn15 S-Sn80Zn20 Sn80Zn20 JAPANESE INDUSTRIAL STANDARD JIS 2 32
6、81-1996 Informative reference value Solidus line Liquidus line Tensile Elongation temperature temperature strength “C “C N/mm2 % Approx. 382 Approx. 382 Approx. 170 Approx. 1 Approx. 198 Approx. 198 Approx. 50 Approx. 90 Approx. 198 Approx. 250 Approx. 50 Approx. 75 Approx. 198 Approx. 280 Approx. 5
7、0 Approx. 75 Solders for aluminium and aluminium alloys Cd-Zn 1 Scope This Japanese Industrial Standard specifies solder alloys (hereafter referred to as “solders“) principally used for aluminium, aluminium alloys, and the jointing of those and dissimilar metals. The following standards are cited in
8、 this Standard: JIS H 0321 General rules for inspection of non-ferrous metal materials JIS H 2102 Virgin aluminium ingots JIS H 2107 Z i n c metal JIS H 2108 Tin metal Remarks : S-Cd70Zn30 Cd70Zn30 Approx. 266 Approx. 292 Approx. 130 Approx. 50 S-Cd50Zn50 Cd50Zn50 Approx. 266 Approx. 326 Approx. 130
9、 Approx. 50 S-Zn70Cd30 Zn70Cd30 Approx. 266 Approx. 350 Approx. 130 Approx. 15 S-Zn90Cd10 Zn90Cd10 Approx. 266 Approx. 395 Approx. 120 Approx. 2 JIS H 2113 Cadmium metal 2 Types and symbols ing to its chemical composition as given in Table 1. The types and symbols of solders are classified accord- 3
10、 Quality The quality shall be as follows: (i) The solders shall be uniform in quality and free from defects harmful to use. (2) The chemical composition of solders shall conform to the requirements specified in Table 2. Copyright Japanese Standards Association Provided by IHS under license with JSAL
11、icensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 20:35:22 MSTNo reproduction or networking permitted without license from IHS -,-,- STD*JIS Z 3281-ENGL L77b q733b08 D53750b 731 - - - - 69to71 49to51 29to31 9to 11 2 Z 3281-1996 4 to 6 - - - - - - - Table 2 Chemical compo
12、sition of solders Class 1 Special zinc metal Ordinary zinc metal Class 1 A Class 1 B S-Zn95A15 S-Sn91Zn9 S-Sn85Zn15 S-Sn80Zn20 S-Cd70Zn30 S-Cd50Zn50 S-Zn70Cd30 S-Zn90Cd10 99.70 min. 99.99 min. 99.97 min. 99.90 min. 99.90 min. Sn Cadmium 2113 - 90 to 92 84 to 86 79 to 81 - - - - Cadmium metal Class 1
13、 Cadmium metal Class 2 99.99 min. 99.96 min. Zn 94 to 96 8 to 10 14 to 16 19 to 21 29 to 31 49 to 51 69 to 71 89 to 91 Unit: % Total of the other elements (l) 0.3 max. 0.3 max. 0.3 max. 0.3 max. 0.3 max. 0.3 max. 0.3 max. 0.3 max. Note(I) The other elements herein mean the elements excepting two ele
14、ments specified in alloy series. (3) Impurities in solders Solders shall not contain impurities likely to af- fect solderability. The metal of quality given in Table 3 or that of quality equivalent or superior thereto shall be used as solder metal. The solder metal shall be melted and casted taking
15、cares for a crucible, a stirring rod, and a casting mold not to be mixed with impurities. Table 3 Solder metal Metal Informative reference Purity % Aluminium JIS H 2102 Zinc JIS H 2107 Tin JIS H 2108 I Special Class i 1 99.90 min. I SpecialClass 2 I 99.85 min. 4 Shape and dimensions The shape and di
16、mensions shall be as follows: (1) The shape shall be of a lump state, a rod state, a strip state, and a wire state. The lump state by I, the rod state by B, the strip state by R, and the wire state is expressed by W. (2) The dimensions and tolerances of wire state solders shall be as given in Table
17、4. Diameters other than those given in Table 4, and the mass of one roll shall be as agreed between the parties concerned with delivery. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 20:3
18、5:22 MSTNo reproduction or networking permitted without license from IHS -,-,- STD*JIS Z 3281-ENGL 277b W 9933b08 0537507 b78 Diameter 1.6 2.0 3.0 4.0 3 Z 3281-1996 Tolerance f O . l Table 4 Dimensions and tolerances of wire state solders Unit : mm (3) The dimensions and masses of lump state, rod st
19、ate and strip state solders shall be as agreed between the parties concerned with delivery. (4) The strip state and wire state solders may be wound in coil depending upon the agreement between the parties concerned with delivery. 5 Chemical analysis test The chemical analysis test shall be as agreed
20、 be- tween the parties concerned with delivery. However, the analysis of impurities may be omitted. 6 Inspection The inspection shall be as follows: (1) General matters of inspection shall be in accordance with JIS H 0321. (2) The quality, shape and dimensions of solders shall conform to the require
21、- ments specified in 3 and 4. However, the chemical analysis test may be omitted as agreed between the parties concerned with delivery. 7 Designation The product shall be designated by the symbol, shape and diameter (width in the cases of rod state and strip state solders) of solders. Examples : For
22、 lump state solder For rod state solder For strip state solder For wire state solder Zn70Cd30 - I IT symbol shape Sn91Zn9 - B 10 ITT symbol shape width (mm) Cd70Zn30 - R 1.0 - 15 symbol shape T wLh(rnm) thickness Zn95A15- W 3 iTT symbol shape diameter (mm) Copyright Japanese Standards Association Pr
23、ovided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 20:35:22 MSTNo reproduction or networking permitted without license from IHS -,-,- 4. Z 3281-1996 8 Marking The marking shall be as follows: Solders shall be marked on the package ther
24、eof with following information: (a) Symbol (b) Shape and dimensions (c) Net mass (d) Manufacturers name or abbreviation (e) Month and year of manufacture or their symbol (f) Manufacturing number or lot number For lump state and rod state solders, the product shall be marked on the suitable position
25、of the product with symbol, and manufacturers name or abbreviation. When a fixed amount of solder is put together to be bundled, or otherwise put into a corrugated fiberboard box or the like, one bundle or the container thereof shall be marked on suitable position thereof with the information descri
26、bed in (i). The package of solders containing cadmium shall be clearly indicated by the effect and marked with cautions as to its handling and abandonment. Related Standard: IS0 3677 : 1992 Filler metal for soft soldering, brazing and braze welding - Designation Copyright Japanese Standards Associat
27、ion Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 20:35:22 MSTNo reproduction or networking permitted without license from IHS -,-,- Z 3281-1996 Edition 1 i Japanese Text Established by Minister of International Trade and Indust
28、ry Date of Establishment: 1967-10-01 Date of Revision: 1996-10-20 Date of Public Notice in Official Gazette: 1996-10-21 Investigated by: Japanese Industrial Standards Committee Divisional Council on Welding This English translation is published by: Japanese Standards Association 1-24, Akasaka 4, Min
29、ato-ku, Tokyo 107 Japan O JSA, 1997 Printed in Tokyo by Hohbunsha Co., Ltd. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 20:35:22 MSTNo reproduction or networking permitted without license from IHS -,-,-