AA LTG1-2006 Components of Clad Aluminum Alloy Products《包层铝合金产品的组件》.pdf

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1、 Components of Clad Aluminum Alloy Products The Aluminum Association Incorporated 1525 Wilson Boulevard, Arlington, VA 22209 www.aluminum.org Revised: May 2006 Supersedes: October 2003 Use of the Information The Aluminum Association has used its best efforts in compiling the information contained in

2、 this publication. Although the Association believes that its compilation procedures are reliable, it does not warrant, either expressly or impliedly, the accuracy or completeness of this information. The Aluminum Association assumes no responsibility or liability for the use of the information here

3、in. All Aluminum Association published standards, data, specifications and other material are reviewed at least every five years and revised, reaffirmed or withdrawn. Users are advised to contact The Aluminum Association to ascertain whether the information in this publication has been superseded in

4、 the interim between publication and proposed use. i FOREWORD This is the third edition of The Aluminum Associations Registration Record for Components of Clad Aluminum Alloy Products. The compositions of certain specific clad products are also covered in the Associations publication, “Aluminum Stan

5、dards and Data”. This Record will be maintained by the Associations Technical Committee on Product Standards and it will contain all clad products registered with the Association, as well as a list of those that have been deactivated. Additions will be made as required and clad products will be inac

6、tivated (see list of inactive clad products) when no longer in commercial use. Proposals for additions, inactivations or reactivations by any company will be considered by the Technical Committee on Product Standards. Some of the alloys or clad products may be the subject of a patent or patent appli

7、cation, and their listing in this Registration Record is not to be construed in any way as the granting of a license under such patent rights. ii DESIGNATIONS FOR CLAD PRODUCTS Clad products described in this Registration Record are composite wrought aluminum alloy products having a metallurgically

8、bonded aluminum or aluminum alloy coating which is applied for purposes such as: corrosion protection, enhanced finishing response, or brazing. The basic description of a clad product includes the designation “Clad“ or “Alclad“, prior to the core alloy designation and the product form. The term “Alc

9、lad“ specifically refers to clad products where the cladding alloy is anodic to the core and, as a result, provides corrosion protection for the core alloy. The term “Clad“ is applied where cladding is used for a functional reason other than corrosion resistance. *Exception: In some cases, most nota

10、bly with brazing sheet products, clad products are assigned arbitrary numeric or alpha-numeric designations. Example: No. 21 Brazing Sheet In these cases, each designation identifies a unique combination and configuration of cladding and core alloys. Odd and even numbered designations indicate one s

11、ide clad and two side clad products respectively. The following information describes a clad product and is necessary to complete the clad product registration record: 1. Product form 2. Component alloys core alloy cladding alloy 3. Cladding location sheet and plate: both sides (assumed unless other

12、wise indicated) or one side tube: inside, outside, or both 4. Cladding thickness, nominal and average cladding thickness by location for each range of total product thickness, expressed as a percentage of the total composite thickness or cross-sectional area. sheet and plate: percent of total thickn

13、ess on a side tube: percent of total wall thickness wire: percent of total cross-sectional area The first clad product registration, for a given core alloy and product form, shall be designated as the original clad product registration and identified as: Clad “Core Alloy“ and “Product Form“, or Alcl

14、ad “Core Alloy“ and “Product Form“. Examples: Clad 1100 Reflector Sheet Alclad 2024 Sheet Alclad 3003 Tube iii DESIGNATIONS FOR CLAD PRODUCTS (Continued) Additional clad product registrations and descriptions will be assigned for a given core alloy and product form on the basis of variations in the

15、cladding alloy, cladding location, cladding thickness, or a combination, as illustrated in the following: Cladding alloy Example: Alclad 7050 Sheet and Plate (original clad product registration) 7108 Alclad 7050 Sheet and Plate (modified clad product registration) Cladding location Example: Alclad 7

16、075 Sheet and Plate (original clad product registration) Alclad One Side 7075 Sheet and Plate (modified clad product registration) Nominal Thickness or area percentage of the cladding Example: Alclad 7075 Sheet and Plate (original clad product registration) 2 % Alclad 7075 Sheet and Plate (modified

17、clad product registration) iv REQUIREMENTS FOR REGISTRATION OF CLAD PRODUCTS 1. Any company may submit a proposal for registration, inactivation, or reactivation of a clad product to The Aluminum Associations Technical Committee on Product Standards for consideration. 2. The chemical composition lim

18、its for cladding and core alloys must be registered with The Aluminum Association. 3. The clad product shall be offered for sale currently and shall have been sold within the 12 months immediately preceding the date of registration request, in both cases in commercial quantitiesa-d. Such sales shall

19、 have been made to external users/customers (i.e., internal use and/or transfer of a clad product within a company does not meet the stated criteria). a. The clad product has undergone bona fide mill production and is NOT a “laboratory“ scale volume used for evaluations or experimental purposes. b.

20、The clad product is cast and fabricated in standard production facilities and is NOT a one-time production. c. There is an expected and ongoing commercial demand and/or need for the clad product d. The clad product must be purchased and sold in a standard business context which indicates that the pr

21、oduct is actually “sold“ and not “given away“ for uses such as promotional evaluations. 4. Sufficient information must be submitted to designate the product in accordance with existing practices. 1 COMPONENTS OF CLAD PRODUCTS Component Total Thickness Cladding Thickness per Side Alloys of Composite

22、(Percent of Composite Thickness) Designation (1) Product Sides Clad Average (2) Core Cladding In. Nominal min max Alclad 2014 2014 6003 Up thru 0.024 Both 10 8 Sheet and plate 0.025-0.039 Both 7.5 6 0.040-0.099 Both 5 4 0.100 and over Both 2.5 2 3(3)Alclad 2219 2219 7072 Up thru 0.039 Both 10 8 Shee

23、t and plate 0.040-0.099 Both 5 4 0.100 and over Both 2.5 2 3(3)Alclad 2024 2024 1230 Up thru 0.062 Both 5 4 Sheet and plate 0.063 and over Both 2.5 2 3(3)1 1/2% Alclad 2024 2024 1230 0.188 and over Both 1.5 1.2 3(3)Sheet and plate Alclad One Side 2024 1230 Up thru 0.062 One 5 4 Sheet and plate 2024

24、0.063 and over One 2.5 2 3(3)1 1/2% Alclad One Side 2024 2024 1230 0.188 and over One 1.5 1.2 3(3)Sheet and plate Alclad 2524 2524 1230 0.032 thru 0.062 Both 5 4 Sheet and plate 0.063 thru 0.310 Both 2.5 2 + Alclad 2056 Sheet 2056 1050 0.063 thru 0.236 Both 2.5 2 Alclad 3003 3003 7072 All Both 5 4 6

25、(3)Sheet and plate Alclad 3003 Tube 3003 7072 All Inside 10 All Outside 7 Alclad 3004 3004 7072 All Both 5 4 6(3)Sheet and plate Alclad 6061 6061 7072 All Both 5 4 6(3)Sheet and plate + Alclad 6156 Sheet 6156 1300 0.063 thru 0.236 Both 2.5 2 Alclad 7050 7050 7072 Up thru 0.062 Both 4 3.2 Sheet and p

26、late 0.063 and over Both 2.5 2 _ See footnotes on page 32 COMPONENTS OF CLAD PRODUCTS (Continued) Component Total Thickness Cladding Thickness per Side Alloys of Composite (Percent of Composite Thickness) Designation (1) Product SidesClad Average (2) Core Cladding In. Nominal min max7108 Alclad 7050

27、 7050 7108 Up thru 0.062 Both 4 3.2 Sheet and plate 0.063 and over Both 2.5 2 Alclad 7075 7075 7072 Up thru 0.062 Both 4 3.2 Sheet and plate 0.063-0.187 Both 2.5 2 0.188 and over Both 1.5 1.2 3(3)2 1/2% Alclad 7075 7075 7072 0.188 and over Both 2.5 2 4(3)Sheet and plate Alclad One Side 7075 7075 707

28、2 Up thru 0.062 One 4 3.2 Sheet and plate 0.063-0.187 One 2.5 2 0.188 and over One 1.5 1.2 3(3)2 1/2% Alclad One Side 7075 7072 0.188 and over One 2.5 2 4(3)7075 Sheet and plate Alclad 7475 Sheet 7475 7072 0.040-0.062 Both 4 3.2 0.063-0.187 Both 2.5 2 0.188-0.249 Both 1.5 1.2 Alclad 7178 7178 7072 U

29、p thru 0.062 Both 4 3.2 Sheet and plate 0.063-0.187 Both 2.5 2 0.188 and over Both 1.5 1.2 3(3)No. 7 Brazing Sheet 3003 4004 Up thru 0.024 One 15 12 18 0.025-0.062 One 10 8 12 0.063 and over One 7.5 6 9 No. 8 Brazing Sheet 3003 4004 Up thru 0.024 Both 15 12 18 0.025-0.062 Both 10 8 12 0.063 and over

30、 Both 7.5 6 9 No. 11 Brazing Sheet 3003 4343(5)Up thru 0.063 One 10 8 12 0.064 and over One 5 4 6 _ See footnotes on page 3 3 COMPONENTS OF CLAD PRODUCTS (Continued) Component Total Thickness Cladding Thickness per Side Alloys of Composite (Percent of Composite Thickness) Designation (1) Product Sid

31、esClad Average (2) Core Cladding In. Nominal min max No. 12 Brazing Sheet 3003 4343(5)Up thru 0.063 Both 10 8 12 0.064 and over Both 5 4 6 No. 23 Brazing Sheet 6951 4045 Up thru 0.090 One 10 8 12 0.091 and over One 5 4 6 No. 24 Brazing Sheet 6951 4045 Up thru 0.090 Both 10 8 12 0.091 and over Both 5

32、 4 6 _ FOOTNOTES (1) Cladding composition is applicable only to the aluminum or aluminum alloy bonded to the alloy ingot or slab preparatory to processing to the specified composite product. The composition of the cladding may be subsequently altered by diffusion between the core and cladding due to

33、 thermal treatment (3) Applicable for thickness of 0.500 in. and greater. (4) Clad with 4044 brazing alloy on one side and 7072 on the other. (5) The cladding component, in lieu of 4343 alloy, may be 5% 1xxx Clad 4343. (2) Determined by averaging cladding thickness measurements taken at a magnificat

34、ion of 100 diameters on the cross section of a transverse sample polished and etched for microscopic examination. + Designation added since previous issue 4 INACTIVE CLAD PRODUCTS DESIGNATION COMPONENT ALLOYS(1)DESIGNATION COMPONENT ALLOYS(1)CORE CLADDING CORE CLADDING Alclad 3102 Tube 3102 7072 No.

35、 13 Brazing Sheet 6951 4004 No. 14 Brazing Sheet 6951 4004 Alclad One Side 3003 Sheet and plate 3003 7072 No. 21 Brazing Sheet 6951 4343 9% Alclad One Side 3003 Welded Tube 3003 7072 No. 22 Brazing Sheet 6951 4343 No. 33 Brazing Sheet 6951 4044 Alcad 3303 Tube 3303 7072 No. 34 Brazing Sheet 6951 404

36、4 9% Alclad One Side 3004 Welded Tube 3004 7072 No. 44 Brazing Sheet 6951 4044(4)No. 2 Reflector Sheet 3003 or 1100 1175 7013 Alclad 3004 Sheet and plate 3004 7013 Clad 1100 Reflector Sheet 1100 1175 Alclad 5050 Sheet and plate 5050 7072 Clad 3003 Reflector Sheet 3003 1175 Alclad 5052 Sheet and plat

37、e 5052 7072 Clad One Side 1100 Reflector Sheet 1100 1175 Alclad 5155 Sheet and plate 5155 7072 Clad One Side 3003 Reflector Sheet 3003 1175 Alclad 5056 Rod and Wire 5056 6253 Alclad 5086 Sheet and plate 5086 7072 7011 Alclad 7075 Sheet and plate 7075 7011 + 7008 Alclad 7075 Sheet and Plate 7075 7008

38、 7011 Alclad 7178 Sheet and Plate 7178 7011 Alclad 7079 Sheet 7079 7072 Alclad One Side 7079 Sheet 7079 7011 7011 Alclad 7079 Sheet and plate 7079 7011 No. 1 and 2 Brazing Sheet 3003 4043 X3 Brazing Sheet 3003 X4003 X5 Brazing Sheet 6951 X4003 X9 Brazing Sheet 3003 X4005 _ See footnotes on page 3 OT

39、HER ALUMINUM ASSOCIATION REGISTRATION RECORDS AND REFERENCES REGISTRATION RECORD OF INTERNATIONAL ALLOY DESIGNATIONS AND CHEMICAL COMPOSITION LIMITS FOR WROUGHT ALUMINUM AND WROUGHT ALUMINUM ALLOYS (Teal Sheets) Contains a complete list of designations and chemical composition limits for wrought alu

40、minum and wrought aluminum alloys registered with The Aluminum Association, including those produced in North America. REGISTRATION RECORD OF ALUMINUM ASSOCIATION DESIGNATIONS AND CHEMICAL COMPOSITION LIMITS FOR ALUMINUM ALLOYS IN THE FORM OF CASTINGS AND INGOTS (Pink Sheets). REGISTRATION RECORD OF

41、 INTERNATIONAL DESIGNATIONS AND CHEMICAL COMPOSITION LIMITS FOR UNALLOYED ALUMINUM (Gold Sheets). Contains a complete list of designations and chemical composition limits for unalloyed aluminum registered with The Aluminum Association, including those produced in North America. REGISTRATION RECORD O

42、F ALUMINUM ASSOCIATION DESIGNATIONS AND CHEMICAL COMPOSITION LIMITS FOR ALUMINUM HARDENERS (Gray Sheets). TEMPERS FOR ALUMINUM AND ALUMINUM ALLOY PRODUCTS (Yellow Sheets). TEMPERS FOR ALUMINUM AND ALUMINUM ALLOY PRODUCTS- METRIC EDITION (Tan Sheets). ALUMINUM STANDARDS AND DATA A reference book cont

43、aining data on chemical compositions, mechanical and physical properties, tolerances and other information on aluminum mill products in general use, in US customary units. ALUMINUM STANDARDS AND DATA METRIC SI A reference book containing data on chemical compositions, mechanical and physical propert

44、ies, tolerances and other information on aluminum mill products in general use, in metric units. An Aluminum Association Publication and Audio Visual Price List can be ordered by calling (301)645-0756. On-line ordering of The Aluminum Association publications is available through our website at www.aluminum.org. PS/250/0506/A-1