AA OR1-2007 International Designations and Chemical Composition Limits for Unalloyed Aluminum《非铝合金的国际命名和化学成分限值》.pdf

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1、1 REGISTRATION RECORD SERIESInternational Designations and Chemical Composition Limits for Unalloyed Aluminum North American and International Registration Record The Aluminum Association Incorporated 1525 Wilson Boulevard, Arlington, Virginia 22209 With Support for On-line Access From: Aluminum Ext

2、ruders Council Aluminium Federation of South Africa Australian Aluminium Council Ltd. European Aluminium Association Japan Aluminium Association ALRO Revised: March 2007 Supersedes: May 2003 Copyright 2007, The Aluminum Association, Inc. Unauthorized reproduction and sale by photocopy or any other m

3、ethod is illegal. 2 Use of the Information The Aluminum Association has used its best efforts in compiling the information contained in this publication. Although the Association believes that its compilation procedures are reliable, it does not warrant, either expressly or impliedly, the accuracy o

4、r completeness of this information. The Aluminum Association assumes no responsibility or liability for the use of the information herein. All Aluminum Association published standards, data, specifications and other material are reviewed at least every five years and revised, reaffirmed or withdrawn

5、. Users are advised to contact The Aluminum Association to ascertain whether the information in this publication has been superseded in the interim between publication and proposed use. 3 FOREWORD Listed herein are designations and chemical composition limits for unalloyed aluminum registered with T

6、he Aluminum Association. The numerical designations are assigned in accordance with the RecommendationInternational Designation System for Unalloyed Aluminum, which is printed on pages 5 through 6. Additions may be made in accordance with the rules outlined in the Declaration of Accord printed on pa

7、ge 7. Some of the registered designations may be the subject of patent or patent applications, and their listing herein is not to be construed in any way as the granting of a license under such patent right. The following organizations are signatories to the Declaration of Accord on the Recommendati

8、on: The Aluminum Association Inc. USA 1525 Wilson Boulevard Arlington, VA 22209 USA www.aluminum.org Aluminium Association of Canada CANADA 1010 Sherbrooke Street West, Suite 1600 Montreal, Quebec H3A2R7 CANADA www.aac.aluminium.qc.ca Aluminium Federation Limited UK Broadway House, Calthorpe Road, F

9、ive Ways Birmingham B15 1TN UNITED KINGDOM www.alfed.org.uk Aluminium Federation of South Africa SOUTH AFRICA P. O. Box 423 Isando, 1600 REPUBLIC OF SOUTH AFRICA www.afsa.org.za Aluminium-Verband Schweiz SWITZERLAND Hallenstrasse 15 Postfach CH-8024 Zurich SWITZERLAND www.alu.ch Austrian Non-Ferrous

10、 Metals Federation Fachverband der Metallindustrie AUSTRIA Wiedner Hauptstrasse 63 Postfach 338 A-1045 Wien IV AUSTRIA www.wko.at Australian Aluminium Council Limited AUSTRALIA Level 1, Dickson Square P. O. Box 63 Dickson, ACT 2602 AUSTRALIA www.aluminium.org.au Centro Nacional de Investigaciones SP

11、AIN Metalurgicas (CENIM) Avda. Gregorio del Amo, 8 Ciudad Universitaria 28040 Madrid SPAIN www.cenim.csic.es China Nonferrous Metals Techno-Economic CHINA Research Institute No. 9 Xizhang Hutong, Xizhimennei Street Bejing, 100035 PEOPLES REPUBLIC OF CHINA European Aluminium Association EAA Avenue de

12、 Broqueville, 12 B-1150 Brussels BELGIUM www.aluminium.org Gesamtverband Der Aluminium- GERMANY industrie e.V. (GDA) Am Bonneshof 5 D-40474 Dusseldorf GERMANY www.aluinfo.de Japan Aluminium Association JAPAN Tsukamoto-Sozan Building 2-15, Ginza 4-Chome Tokyo, Chuo-ku, 104-0061 JAPAN www.aluminum.or.

13、jp Russian National Aluminium-Magnesium RUSSIA Institute (VAMI) 86, Sredny Pr. 199106 St. Petersburg RUSSIAN FEDERATION http:/www.vami.ru/ ALRO ROMANIA 1 Milcov Street Slatina 230077, Olt County ROMANIA VNMI Association for the Dutch NETHERLANDS Metallurgic Industry P.O. Box 190 2700 AD Zoetermeer N

14、ETHERLANDS www.vnmi.nl 2 CHEMICAL COMPOSITION LIMITS1,2 Only composition limits which are identical to those listed herein or are registered with The Aluminum Association should be designated as “AA“ unalloyed aluminum. R e g i s t e r e d Others3,5 Designation Date By Si Fe Zn Ga V Each Total Alumi

15、num4 P0202A 1993-03-16 USA 0.02 0.02 0.02 0.02 0.01 6 0.01 0.02 Remainder P0303A 1982-03-29 USA 0.03 0.03 0.03 0.03 0.01 6 0.01 0.02 Remainder P0303B 1993-03-02 USA 0.03 0.03 0.03 0.03 0.02 6 0.01 0.02 Remainder P0304A 1995-09-12 USA 0.03 0.04 0.03 0.03 0.01 6 0.01 0.02 Remainder P0305A 1995-09-12 U

16、SA 0.03 0.05 0.03 0.03 0.01 6 0.01 0.02 Remainder P0404A 1982-03-29 USA 0.04 0.04 0.03 0.03 0.01 6 0.01 0.03 Remainder P0404B 1993-03-02 USA 0.04 0.04 0.03 0.03 0.02 6 0.01 0.03 Remainder P0405A 1982-03-29 USA 0.04 0.05 0.03 0.03 0.02 6 0.02 0.03 Remainder P0406A 1982-03-29 USA 0.04 0.06 0.03 0.03 0

17、.02 6 0.02 0.04 Remainder P0506A 1982-03-29 USA 0.05 0.06 0.03 0.03 0.02 6 0.02 0.05 Remainder P0506B 1982-03-29 USA 0.05 0.06 6 0.05 0.10 Remainder P0507A 1982-03-29 USA 0.05 0.07 0.03 0.03 0.02 6 0.02 0.05 Remainder P0507B 1982-03-29 USA 0.05 0.07 6 0.05 0.10 Remainder + P0608A 2003-06-16 AUSTRALI

18、A 0.06 0.08 0.03 0.03 0.02 6 0.02 0.05 Remainder P0610A 1982-03-29 USA 0.06 0.10 0.03 0.04 0.02 6 0.02 0.05 Remainder P0610B 1982-03-29 USA 0.06 0.10 6 0.05 0.10 Remainder P0610C 1992-08-19 USA 0.06 0.10 6 0.10 0.20 Remainder P1015A 1982-03-29 USA 0.10 0.15 0.03 0.04 0.03 6 0.03 0.10 Remainder P1015

19、B 1982-03-29 USA 0.10 0.15 6 0.05 0.10 Remainder P1015C 1992-08-19 USA 0.10 0.15 6 0.10 0.20 Remainder P1015D 1992-08-19 USA 0.10 0.15 6 0.15 0.30 Remainder P1020A 1982-03-29 USA 0.10 0.20 0.03 0.04 0.03 6 0.03 0.10 Remainder P1020B 1982-03-29 USA 0.10 0.20 6 0.05 0.10 Remainder P1020C 1992-08-19 US

20、A 0.10 0.20 6 0.10 0.20 Remainder P1020D 1992-08-19 USA 0.10 0.20 6 0.15 0.30 Remainder P1020G 1999-03-17 SWITZERLAND 0.10 0.20 0.03 0.04 0.03 6, 7 0.03 0.10 Remainder P1520A 1982-03-29 USA 0.15 0.20 0.03 0.04 0.03 6 0.03 0.10 Remainder P1520B 1982-03-29 USA 0.15 0.20 6 0.05 0.10 Remainder P1520C 19

21、92-08-19 USA 0.15 0.20 6 0.10 0.20 Remainder P1520D 1992-08-19 USA 0.15 0.20 6 0.15 0.30 Remainder P1535A 1982-03-29 USA 0.15 0.35 0.03 0.04 0.03 6 0.03 0.10 Remainder P1535B 1982-03-29 USA 0.15 0.35 6 0.05 0.10 Remainder P1535C 1992-08-19 USA 0.15 0.35 6 0.10 0.20 Remainder P1535D 1992-08-19 USA 0.

22、15 0.35 6 0.15 0.30 Remainder P2055A 1982-03-29 USA 0.20 0.55 0.03 0.04 0.04 6 0.05 0.15 Remainder P2055C 1992-08-19 USA 0.20 0.55 6 0.10 0.20 Remainder P2055D 1992-08-19 USA 0.20 0.55 6 0.15 0.30 Remainder P2070A 1982-03-29 USA 0.20 0.70 0.03 0.04 0.04 6 0.05 0.15 Remainder P2070B 1992-08-19 USA 0.

23、20 0.70 6 0.15 0.30 Remainder P2585A 1982-03-29 USA 0.25 0.85 0.03 0.04 0.04 6 0.05 0.15 Remainder P2585B 1992-08-19 USA 0.25 0.85 6 0.15 0.30 Remainder See footnotes on page 3 3 FOOTNOTES 1. Composition in percent maximum unless shown as a minimum. Standard limits for impurities are expressed to th

24、e following places: Less that 0.001 percent . . . . . . . . . . . . . . . . . . . . 0.000X 0.001 but less than 0.01 percent . . . . . . . . . . . 0.00X 0.01 but less than 0.10 percent . . . . . . . . . . . . 0.0X 0.10 percent and over . . . . . . . . . . . . . . . . . . . . . 0.XX 2. For purposes of

25、 determining conformance to these limits, an observed value or a calculated value obtained from analysis is rounded off to the nearest unit in the last right-hand place of figures used in expressing the specified limit, in accordance with the following rounding-off method of ASTM E29, “Practice for

26、using Significant Digits in Test Data to Determine Conformance with Specifications.“ When the figure next beyond the last place to be retained is less than 5, retain unchanged the figure in the last place retained. When the figure next beyond the last place to be retained is greater than 5, increase

27、 by 1 the figure in the last place retained. When the figure next beyond the last place to be retained is 5, and there are no figures beyond the 5, or only zeroes, increase by 1 the figure in the last place retained if it is odd, leave the figure unchanged if it is even. Increase by 1 the figure in

28、the last place retained, if there are figures beyond this 5. 3. Analysis is required for elements other than aluminum for which specific limits are shown. Analysis for other elements is made when their presence is suspected to be, or in the course of routine analysis is indicated to be, in excess of

29、 the specified limit. 4. Aluminum is specified as a remainder for all the PXXYY* designations. The aluminum content for unalloyed aluminum not made by a refining process is the difference between 100.00 percent and the sum of all other analyzed metallic elements together with silicon present in amou

30、nts of 0.010 percent or more each, expressed to the second decimal before determining the sum. When an elements specified maximum limit is 0.XX, an observed value or a calculated value greater than 0.005 but less than 0.010 percent is rounded off and shown as “less than 0.01“. 5. “Others“ includes l

31、isted elements for which no specific limit is shown as well as unlisted metallic elements. The producer may analyze samples for trace elements not specified in the registration or specification. However, such analysis is not required and may not cover all metallic “other“ elements. Should any analys

32、is by the producer or the purchaser establish that an “others“ element exceeds the limit of “Each“ or that the aggregate of several “others“ elements exceeds the limit of “Total“, the material shall be considered non-conforming. 6. Cd + Hga + Pb 0.0095 percent maxb ; Asa 0.009 percent max. a. Survei

33、llance testing for As and Hg shall be performed at a frequency defined by the suppliers quality plan. For North America, surveillance testing shall be performed quarterly for each metal source to indicate compliance. b. CONEG model legislation combined limit of less than 100 ppm includes hexavalent

34、chromium; however, since Cr+6 is not present in primary metal or alloyed ingot, it is omitted from this algorithm. 7. Li 0.0001 max; Mg 0.003 max; Na 0.0010 max. + Designations registered since previous issue. 4 INACTIVE REGISTRATIONS REGISTERED DATE DESIGNATION RECLASSIFIED P1020E 1997-10-13 P1535E

35、 1997-10-13 P2055E 1997-10-13 P2070E 1997-10-13 P2585E 1997-10-13 5 The Aluminum Association, Inc. RECOMMENDATION January 5, 1999 1525 Wilson Blvd. INTERNATIONAL DESIGNATION SYSTEM Revised December 2006 Arlington, VA 22209 FOR UNALLOYED ALUMINUM U. U.S.A. This Recommendation is based on the numerica

36、l designation system for unalloyed aluminum which was adopted in the U.S.A. in the early 1970s, and which became its national standard in 1980. Several other countries have since adopted the same system with minor modifications. Designations in accordance with this Recommendation may be used by any

37、country, but there is no obligation to use them. For use, see Appendices A and B. 1. Scope 1.1 This recommendation describes a system for designating unalloyed aluminum not made by a refining process and used primarily for remelting. 1.2 Unalloyed wrought aluminum designations (10xx series with spec

38、ified minimum aluminum and limits for natural impurities), are registered separately through the “International Designation System for Wrought Aluminum and Wrought Aluminum Alloys.“ 2. Unalloyed Aluminum Designation System1 2.1 This system consists of four digit numerical designations prefixed by th

39、e letter P and suffixed by a serial letter. The first two numerical digits, XX, indicate the two digits to the right of the decimal place in the limit for maximum silicon, 0.XX. The last two numerical digits, YY, indicate the two digits to the right of the decimal place in the limit for maximum iron

40、, 0.YY. 2.1.1 Each basic unalloyed aluminum designation is identified by the letter A following the numerical designation, i.e., PXXYYA. 2.1.2 Variations of a basic unalloyed aluminum, i.e., having the same individual silicon and iron limits but having different individual limits for elements other

41、than silicon and iron, are identified by substituting a serial letter in place of the letter A. The serial letters are assigned in alphabetical sequence starting with B but omitting I, O, and Q. 2.2 Maximum limits for the following, expressed as a multiple of 0.01 percent, are registered for each de

42、signation: Silicon; Iron; Other Elements, Each2; Other Elements, Total2; Aluminum, remainder.3 Maximum limits for individual elements other than silicon and iron may be registered.4 FOOTNOTES 1. Chemical composition limits and designations conforming to this standard may be registered with The Alumi

43、num Association provided (a) the unalloyed aluminum is 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 quantities, (b) the complete chemical composition limits are registered, (c) the composi

44、tion is different from that of any other unalloyed aluminum for which a numerical designation already has been assigned. 2. Excluding aluminum and other element(s), singly or in combination, that have a specified limit. 3. The aluminum content for unalloyed aluminum not made by a refining process is

45、 the difference between 100.00 percent and the sum of all other analyzed metallic elements together with silicon present in the amounts of 0.010 percent or more each, expressed to the second decimal before determining the sum. When an elements specified maximum limit is 0.XX, an observed value or a

46、calculated value greater than 0.005 but less than 0.010% is rounded off and shown as “less than 0.01“. 4. Standard limits for impurities are arranged in the following sequence: Silicon; Iron; Zinc; Gallium; Vanadium; Additional specified elements in alphabetical order of their chemical symbols; Othe

47、r Elements, Each; Other Elements, Total; Aluminum, remainder.6 APPENDIX A USE OF DESIGNATIONS A.1 All countries using designations in accordance with this Recommendation should use the same numerical designation for unalloyed aluminum having identical or closely similar chemical composition limits.

48、They should register the limits and the designations used with all other countries using these designations. A.2 Each numerical designation should be used with a suffix letter to clearly indicate the associated chemical composition limits registered for that numerical designation. A.2.1 A basic desi

49、gnation, for each unalloyed aluminum designation, is identified by the suffix letter A, (i.e., PXXYYA). A.2.2 Variations to the basic designation should use a serial suffix letter, other than the letter A, to indicate chemical composition limits which are different from the basic designation but have the same individual iron and silicon limits as the basic designation, (i.e., PXXYYB). A.3 A new numerical designation should be assigned only for unalloyed aluminum having chemical composition limits signific