ASTM B894-2009 Standard Specification for ACuZinc5 (Zinc-Copper-Aluminum) Alloy Die Castings.pdf
《ASTM B894-2009 Standard Specification for ACuZinc5 (Zinc-Copper-Aluminum) Alloy Die Castings.pdf》由会员分享,可在线阅读,更多相关《ASTM B894-2009 Standard Specification for ACuZinc5 (Zinc-Copper-Aluminum) Alloy Die Castings.pdf(5页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: B894 09Standard Specification forACuZinc51(Zinc-Copper-Aluminum) Alloy Die Castings2This standard is issued under the fixed designation B894; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A
2、 number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers ACuZinc5, zinc-copper-aluminum alloy die castings. (UNS Z46541).31.2 The values stated in inch-pound units
3、are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibili
4、ty of the user of this standard to become familiarwith all hazards including those identified in the appropriateMaterial Safety Data Sheet (MSDS) for this product/materialas provided by the manufacturer, to establish appropriatesafety and health practices, and determine the applicability ofregulator
5、y limitations prior to use.2. Referenced Documents2.1 The following documents of the issue in effect on dateof order acceptable form a part of this specification to theextent referenced herein:2.2 ASTM Standards:4B892 Specification for ACuZinc5 (Zinc-Copper-Aluminum) Alloy in Ingot Form for Die Cast
6、ingsB899 Terminology Relating to Non-ferrous Metals andAlloysE10 Test Method for Brinell Hardness of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE88 Practice for Sampling Nonferrous Metals and Alloys inCast Form for Determinatio
7、n of Chemical CompositionE527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)E536 Test Methods for Chemical Analysis of Zinc and ZincAlloysE634 Practice for Sampling of Zinc and Zinc Alloys forOptical Emission Spectrometric Analysis2.3 Federal Standards:5Fed. Std. No. 1
8、23 Marking for Shipment (Civil Agencies)2.4 IS Standards:6IS 3815-1 Zinc and zinc alloys Part 1: Analysis of solidsamples by optical emission spectrometryIS 3815-2 Zinc and zinc alloys Part 2: Analysis byinductively coupled plasma optical emission spectrometry2.5 Military Standard:7MIL-P-116 Methods
9、 of PreservationMIL-STD-129 Marking for Shipment and Storage2.6 NADCA Standard:8NADCA Product Specification Standards for Die Castings3. Terminology3.1 Terms shall be defined in accordance with TerminologyB899.3.2 Definitions of Terms Specific to This Standard:3.2.1 die casting, na casting process i
10、n which moltenmetal is injected under high velocity and pressure into a metaldie and solidified, also a product produced by such a process.Alternately known as pressure die casting.4. Ordering Information4.1 Orders for die castings shall include the following basicinformation:4.1.1 This specificatio
11、n number and date,4.1.2 Quantity and delivery schedule, as required,1ACuZinc and ACuZinc5 are registered trade names of the General MotorsCorporation.2This specification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the direct responsibility of SubcommitteeB02
12、.04 on Zinc and Cadmium.Current edition approved Oct. 1, 2009. Published November 2009. Originallyapproved in 1999. Last previous edition approved in 2003 as B894 - 03. DOI:10.1520/B0894-09.3See Footnote B in Table 1.4For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact AST
13、M Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.5Available from U.S. Government Printing Office Superintendent of Documents,732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401, http:/
14、www.access.gpo.gov.6Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.7Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.
15、8Available from North American Die Casting Association 241 Holbrook DrWheeling, Illinois 60090-5809, http:/www.diecasting.org.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United
16、States.4.1.3 Part name and number,4.1.4 Alloy (Table 1), and4.1.5 Drawing of die casting, when required, giving allnecessary dimensions and showing latest revisions and allow-ances for machining, if any. Location of ejector pin marks orparting lines shall be at the option of the producer, unlessspec
17、ifically designated on the drawing.4.2 Additional tests, options and special inspection require-ments as provided below should be justified only on the basisof need. These shall be specified in the contract or purchaseorder, as additional procedures and extended delivery time maybe involved.4.2.1 Ch
18、emical analysis (7.1.1),4.2.2 Quality assurance (Section 6),4.2.3 Special proof tests or mechanical properties (Section8),4.2.4 General quality options for internal soundness or forfinish (Section 10),4.2.5 Source inspection (Section 11),4.2.6 Certification (Section 13),4.2.7 Marking for identificat
19、ion (Section 14), and4.2.8 Special packaging (Section 15).5. Materials and Manufacture5.1 The metal used in the manufacture of die castings shallbe zinc alloy of a specified chemical composition conformingto the requirements of Specification B892.5.2 The material covered by this specification shall
20、be ofuniform quality and shall be free of harmful contamination.6. Quality Assurance6.1 Responsibility for InspectionWhen specified in thecontract or purchase order, the producer or supplier is respon-sible for the performance of all inspection and test require-ments specified herein. Except as othe
21、rwise specified in thecontract or order, the producer or supplier may use his own orany other suitable facilities for the performance of the inspec-tion and test requirements specified herein, unless disapprovedby the purchaser. The purchaser shall have the right to performany of the inspections and
22、 tests set forth in this specification.Quality assurance standards shall be agreed upon between theproducer or supplier and purchaser at the time a contract ororder is placed.6.2 For normal inspection purposes, an inspection lot shallconsist of the production from each die during a singleproduction
23、run, as defined and recorded by the producer, andshipped, or available for shipment, at one time.6.2.1 The producer or supplier shall examine each diecasting of a randomly or statistically selected sample todetermine conformance to the requirements of the contract,purchase order, or part drawing. Th
24、e results of this inspectionshall be recorded.6.2.1.1 Unless otherwise specified in the contract, purchaseorder, or part drawing, detailed dimensional conformance shallnormally be determined on one or more production samples.6.2.2 When specified in the contact, purchase order, or partdrawing, specia
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ASTMB8942009STANDARDSPECIFICATIONFORACUZINC5ZINCCOPPERALUMINUMALLOYDIECASTINGSPDF

链接地址:http://www.mydoc123.com/p-462672.html