SAE AS 21902C-2008

SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.All rights reserved.Printed in U.S.A.QUESTIONS REGARDING THIS DOCUMENT:(724) 772-7161FAX: (724) 776-0243400 Commonwealth Drive, Warrendale, PA 15096-0001AEROSPACE MATERIAL SPECIFICATION AMS 2482C Issued APR 1989Revised AUG 2000Superseding AMS 2482B Hard Coating Treatment of Aluminum Alloys Teflon-Impregnated or Codeposited 1.SCOPE:1.1Form:This specification establishes the engineering requirements for producing a hard, teflon-impregnatedor codeposited teflon-aluminum oxide coating on aluminum alloys and the properties of suchcoating.1.2Application:This process has been used typically to increase, by the formation of a dense, teflon-impregnatedaluminum oxide or codeposited teflon-aluminum oxide layer, surface hardness and resistance toabrasion and corrosion of aluminum alloy parts containing, in general, less than 5% copper or 8%silicon or a total of 8% of both. Alloys with higher silicon content alone can be coated satisfactorilywith proper precautions in processing. Careful consideration should be given to the use of thisprocess on highly-stressed parts because of the resultant marked lowering of fatigue performance,and on parts with sharp corners and edges where chipping may result.1.3Classification:The processes covered by this specification are classified as follows:Type 1 - Teflon-impregnated aluminum oxideType 2 - Codeposited teflon and aluminum oxide1.3.1If a specific type is not specified, type 1 shall be supplied.1.4Safety - Hazardous Materials:While the materials, methods, applications, and processes described or referenced in thisspecification may involve the use of hazardous materials, this specification does not address thehazards which may be involved in such use. It is the sole responsibility of the user to ensurefamiliarity with the safe and proper use of any hazardous materials and to take necessaryprecautionary measures to ensure the health and safety of all personnel involved.Copyright © 2006 SAE InternationalReaffirmed APR 2006 --`,,```,,,,````-`-`,,`,,`,`,,`---2.APPLICABLE DOCUMENTS:The issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent specified herein. The supplier may work to a subsequent revision of a document unless a specific document issue is specified. When the referenced document has been cancelled and no superseding document has been specified, the last published issue of that document shall apply.2.1ASTM Publications:Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.ASTM B 117Operating Salt Spray (Fog) Testing ApparatusASTM B 244Measurement of Thickness of Anodic Coatings on Aluminum and of OtherNonconductive Coatings on Nonmagnetic Basis Metals with Eddy-CurrentInstrumentsASTM B 487Measurement of Metal and Oxide Coating Thicknesses by MicroscopicalExamination of a Cross SectionASTM D 1193Reagent WaterASTM D 1894Static and Kinetic Coefficients of Friction of Plastic Film and SheetingASTM D 4060Abrasion Resistance of Organic Coatings by the Taber Abraser3.TECHNICAL REQUIREMENTS:3.1Preparation:3.1.1Parts, prior to being coated, shall have clean surfaces, free from water-breaks.--`,,```,,,,````-`-`,,`,,`,`,,`---3.1.2When not otherwise specified by the purchaser, the location of electrical contact points shall be asfollows (not applicable to barrel coating).3.1.2.1For parts which are to be coated all over, locations shall be acceptable to purchaser.3.1.2.2For parts which are not to be coated all over, locations shall be in areas on which plating is notrequired or is optional.3.2Procedure:Consists of the formation of aluminum oxide, codeposited or impregnated with teflon, on surfaces of parts made the anode in a suitable electrolyte. After coating, parts shall be thoroughly rinsed in cold, clean water and dried.3.3Properties:Coating on parts shall conform to the following requirements:3.3.1Thickness: AMS 2482 designates finished coating thickness of 0.002 inch ± 0.0005 (51 µm ± 13).Other coating thicknesses may be specified by this specification number and a suffix numberdesignating the nominal thickness in thousandths of an inch (25 µm). A tolerance of ±0.0005 inch (±13 µm) in thickness of coating will be allowed. Thus, AMS 2482-3 designates a finished coating thickness of 0.003 inch ± 0.0005 (76 µm ± 13).3.3.1.1Thickness of coating shall be determined on representative parts or specimens by microscopicmethod, micrometer measurement, eddy-current method in accordance with ASTM B 244 orASTM B 487, or other method acceptable to purchaser. When micrometer measurement isused, specimens for thickness determination shall be of the same alloy as the parts theyrepresent and shall be processed with the parts represented. The specimens shall be0.04 x 2 x 4 inches (1.0 x 51 x 102 mm) or of suitable configuration to provide an accuratemeasurement. Micrometer measurements shall be calibrated against microscopicmeasurements on specimens processed to the same nominal coating thickness.3.3.1.2Coating thickness requirements shall not apply to blind holes or recesses with depth greater thantwice the diameter or in open holes with depth greater than seven times the diameter unless aspecific coating thickness is specified in those areas.3.3.2Corrosion Resistance: The coated specimens, 0.04 x 3 x 10 inches (1.0 x 76 x 254 mm), fabricatedfrom an alloy generically similar to the parts represented shall be washed in ASTM D 1193,Type IV, water, dried, and then subjected to a 5% salt spray test for 336 hours in accordance with ASTM B 117, except that the significant surface shall be inclined approximately 6 degrees from vertical. The coated specimens, after salt-spray testing, shall show no more than five isolatedspots or pits, none larger then 1/32 inch (0.8 mm) in diameter, in a total of 30 square inches(194 cm2) of test area. Areas are excepted if they are within 1/16 inch (1.6 mm) of identification markings and electrical contact marks that remain after processing.3.3.3Abrasion Resistance: Test specimens, 0.04 x 4 x 4 inches (1.0 x 102 x 102 mm), fabricated fromAMS 4037 aluminum alloy sheet or the predominant alloy being processed when the periodic test specimen is selected, shall be tested in accordance with ASTM D 4060, using CS17 wheels with a 1000-gram load. The wheels shall revolve on the coating at a speed of 70 revolutions per minute for 10,000 cycles. After abrading, the specimens shall be weighed to the nearest milligram todetermine weight loss. Maximum weight loss shall be 40 milligrams for aluminum alloy 2024 and20 milligrams for all other aluminum alloys.3.3.4Coefficient of Friction: Coated test specimens fabricated from AMS 4037 aluminum alloy sheet orthe predominant alloy being processed when the periodic test specimen is selected,0.04 x 5 x 10 inches (1.0 x 127 x 254 mm) or other suitable configuration to ensure accuratemeasurement, shall be tested in accordance with ASTM D 1894 or other method acceptable to purchaser. Maximum coefficient of friction shall be 0.15.3.4Quality:Coating, as received by purchaser, shall be smooth, uniform in appearance, and free from scratches, chips, and burned areas. Small irregularities at points of electrical contact are permitted. --`,,```,,,,````-`-`,,`,,`,`,,`---4.QUALITY ASSURANCE PROVISIONS:4.1Responsibility for Inspection:The coating processor shall supply all samples for processor’s tests shall be responsible forperformance of all required tests. When parts are to be tested, such parts shall be supplied bypurchaser. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the coating conforms to the requirements of this specification.4.2Classification of Tests:4.2.1Acceptance T ests: Thickness (3.3.1) and quality (3.4) are acceptance tests and shall be performedon each lot.4.2.2Periodic Tests: Corrosion resistance (3.3.2), abrasion resistance (3.3.3), and coefficient of friction(3.3.4) are periodic tests and shall be performed at a frequency selected by the processor unlessfrequency of testing is specified by purchaser.4.2.3Preproduction Tests: All technical requirements are preproduction tests and shall be performedprior to or on the initial shipment of coated parts to a purchaser, when a change in material and/or processing requires reapproval as in 4.4.2, and when purchaser deems confirmatory testing to be required.4.3Sampling:Shall be as follows; a lot shall be all coated parts made from the same alloy, processed to the same coating thickness, and presented for processor’s inspection at one time.4.3.1For Acceptance Tests: The number of parts sampled shall not be less than shown in Table 1.TABLE 1 - Minimum Sampling for Acceptance TestsNumber ofParts in Lot Quality ThicknessUp to 7All38to 15 7416 to 4010441to 110155111to 300256301to 500357Over 5005084.3.2For Periodic Tests: Frequency of sampling shall be at the discretion of the processor unlessotherwise specified by purchaser.4.3.2.1If test panels of an alloy different from that of the parts they represent are used, panels shall beprocessed under conditions, previously established, which will produce the same coatingthickness as that on the parts they represent.4.4Approval:4.4.1Sample coated parts and/or the coating and control procedure used to coat parts shall be approvedby purchaser before coated parts for use are supplied. When sample coated parts are required, coatings on production parts shall be equivalent to those on the approved sample parts.4.4.2The processor shall make no significant change to materials, processes, or control factors fromthose on which approval was based, unless the change is approved by the cognizant engineering organization. A significant change is one which, in the judgment of the cognizant engineeringorganization, would affect the properties or performance of the part.4.4.3Control factors shall include, but not be limited to, the following:Surface preparation methodsComposition limits and temperature limits of anodizing bathPTFE, how applied for Type 1 coatingFrequency of test of anodizing bath compositionMethod for determining coating thickness, and, if micrometer measurements are used, correlation between measurement and actual thicknessAnodizing voltage limits, and voltage ramp rates where voltage is not constantPeriodic test plan4.5Reports:The processor of coated parts shall furnish with each shipment a report stating that the parts have been processed and tested in accordance with specified requirements of this specification and that the parts conform to the acceptance test requirements. This report shall include the purchase order number, lot number, AMS 2482C, part number, and quantity.4.6Resampling and Retesting:4.6.1If results of any acceptance test fails to meet specified requirements, the parts may be strippedwith the approval of the cognizant engineering organization, by a method that does not roughen, pit, or adversely affect part dimension, pretreated, coated, and tested. Alternatively, all parts in the lot may be inspected for the nonconforming attribute, and the nonconforming parts may be stripped with the approval of the cognizant engineering organization, by a method that does not roughen, pit, or adversely affect part dimensions, pretreated, coated, and tested.4.6.2If the results of any periodic test fail to meet the specified requirements, the process isnonconforming. No additional part shall be coated until the process is corrected and newspecimens are coated and tested. Results of all tests shall be recorded and, when requested,reported. Purchaser shall be notified of all parts since the last acceptable test.5.PREPARATION FOR DELIVERY:5.1Coated parts shall be handled and packaged to ensure that the required physical characteristics andproperties of the coating are preserved.5.2Packages of parts shall be prepared for shipment in accordance with commercial practice and incompliance with applicable rules and regulations pertaining to the handling, packaging, andtransportation of the coated parts to ensure carrier acceptance and safe delivery.6.ACKNOWLEDGMENT:A processor shall mention this specification number and its revision letter in all quotations and whenacknowledging purchase orders.7.REJECTIONS:Parts on which the coating does not conform to this specification, or to modifications authorized by purchaser, will be subject to rejection.--` , , ` ` ` , , , , ` ` ` ` -` -` , , ` , , ` , ` , , ` ---8.NOTES:8.1 A change bar ( l ) located in the left margin is for the convenience of the user in locating areas wheretechnical revisions, not editorial changes, have been made to the previous issue of this specification.An (R) symbol to the left of the document title indicates a complete revision of the specification, including technical revisions. Change bars and (R) are not used in original publications, nor inspecifications that contain editorial changes only.8.2Precautions:8.2.1Wire, hooks, racks, and clamps used to suspend parts in the electrolyte, if they also are in contactwith the electrolyte, should be made of aluminum, aluminum alloys, titanium, or titanium alloys. 8.2.2Aluminum parts containing inserts of other metal should have the inserts masked off before the --`,,```,,,,````-`-`,,`,,`,`,,`---parts are coated.8.2.3In general, growth of parts will be approximately half the coating thickness, but this relationship willvary with basis material and coating thickness.8.2.4Only parts made of the same alloy and, in the case of heat-treatable alloys, the same tempershould be processed in a single batch.8.2.5Coated surfaces may be honed or lapped as necessary to meet specified surface finishrequirements, however honing or lapping will decrease coating thickness and may result inunacceptable changes in wear properties and coefficient of friction.8.3All heat treatment, machining, forming, brazing, welding and perforating operations shall, insofar aspracticable, be completed before parts are processed.8.4Dimensions and properties in inch/pound units are primary; dimensions and properties in SI units areshown as the approximate equivalents of the primary units and are presented only for information.8.5Procurement documents should specify not less than the following:AMS 2482CType of coating requiredCoating thickness desiredPart number and quantity of parts to be coated8.6Coatings meeting the requirements of this specification have been classified under FederalStandardization Area Symbol "MFFP".PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE "B"。

Quality Management Systems – Requirements forAviation, Space and Defense Organizations1. Scope1.1 GeneralThis standard includes ISO 9001:2008 quality managementsystem requirements and specifies additional aviation, spaceand defense industry requirements, definitions and notes asshown in bold, italic text.It is emphasized that the requirements specified in thisstandard are complementary (not alternative) to contractualand applicable statutory and regulatory requirements. Shouldthere be a conflict between the requirements of this standardand applicable statutory or regulatory requirements, the lattershall take precedence.This International Standard specifies requirements for a quality management system where an organizationa) needs to demonstrate its ability to consistently provide productthat meets customer and applicable statutory and regulatoryrequirements, andb) aims to enhance customer satisfaction through the effectiveapplication of the system, including processes for continualimprovement of the system and the assurance of conformity tocustomer and applicable statutory and regulatory requirements. NOTE 1In this International Standard, the term “product” only appliestoa) product intended for, or required by, a customer,b) any intended output resulting from the product realizationprocesses.NOTE 2Statutory and regulatory requirements may be expressed as legal requirements.1.2 ApplicationAll requirements of this International Standard are generic and are intended to be applicable to all organizations, regardless of type,size and product provided.Where any requirement(s) of this International Standard cannotbe applied due to the nature of an organization and its product,this can be considered for exclusion.Where exclusions are made, claims of conformity to thisInternational Standard are not acceptable unless these exclusionsare limited to requirements within clause 7, and such exclusions donot affect the organizations ability, or responsibility, to provideproduct that meets customer and applicable statutory andregulatory requirements.This standard is intended for use by organizations that design, develop and/or produce aviation, space and defense products;质量管理体系－航空,航天和国防组织的要求1范围1.1总则本标准包括I SO9001：2008质量管理体系要求,规定了附加的航空,航天和国防的行业要求,定义和注释.附加要求以加粗斜体表示。

航空航天首件检验要求前言1998年12月，航空航天行业本着通过价值流显著改进质量和降低成本的目的，成立了国际航空航天质量组织（IAQG）。

该组织由SAE、SJAC、AECMA主办，由来自美国、亚洲和欧洲航空航天公司的代表组成，一致同意负责本标准的技术内容。

目录1. 介绍………………………………………………………………………………1.1 范围……………………………………………………………………………………………1.2 目的……………………………………………………………………………………………1.3 约定……………………………………………………………………………………………2. 参考文献…………………………………………………………………………3. 定义………………………………………………………………………………4. 适用范围…………………………………………………………………………5.要求………………………………………………………………………………6.表格………………………………………………………………………………6.1 表1：部件号说明……………………………………………………………………………6.2 填写“表1-部件号说明”的指导说明………………………………………………………6.3 表2：产品说明——原材料、特殊过程、功能试验………………………………………6.4 填写“表2-产品说明——原材料、特殊过程、功能试验”的指导说明…………………6.5 表3：特性说明、验证和符合性评价………………………………………………………6.6 表3-续表：特性说明、验证和符合性评价…………………………………………………6.7 填写“表3和表3-续表：特性说明、验证和符合性评价”的指导说明…………………1. 介绍：1.1 范围：本SAE航空航天标准（AS）规定了进行首件检验（FAI）的文件要求。

1.2 目的：首件检验的目的是为正确理解、说明、验证和文件化所有工程设计和规范的要求提供客观证据。

SAE AS8004转弯侧滑仪最低性能标准《国际自动机工程师学会（SAE ）技术标准委员会章程》规定：“本报告由SAE 发布，用以促进技术与工程科学的发展水平。

使用本报告完全出于自愿，本报告对于任何特殊用途的可行性和适用性，包括由此引起的任何专利侵权问题，均由使用者个人承担责任。

”SAE 至少每五年对各技术报告审查一次，届时会重申、修订或废除这些报告。

SAE 欢迎您提出书面意见和建议。

国际自动机工程师学会2008年版权所有。

保留所有权利。

未获SAE 的书面许可前，不允许该出版物的任何部分被复制、存储于检索系统或被以任何形式任何途径，电子、手抄、照片、录音或其他方式等传播。

订购方式：电话： 877-606-7323（美国和加拿大境内） 电话： 724-776-4970（美国境外） 传真： 724-776-0790邮箱：CustomerService@SAE 网址 航空航天 标准AS8004替代AS395和AS438发布日期： 1975-09 重申日期： 2008-02转弯侧滑仪最低性能标准1. 目的本标准规定了供航空器使用的转弯侧滑仪最低性能标准。

2. 范围2.1 本标准适用于测量和指示沿航空器垂直轴转动的转动速率及侧滑指示的转弯侧滑仪。

2.2 适用文件：下列文件将构成本标准的一部分航空无线电技术委员会（RTCA ）文件：DO-138，1968年6月27日《机载电子/电气设备和仪表的环境条件和测试程序》（本文件可从RTCA 秘书处获取，地址：华盛顿特区西北区K 大街2000号302室，邮编：20006） 3. 一般要求3.1 本标准适用下列三种基本型转弯侧滑仪I 型——气压驱动 II 型——直流电驱动 III 型——交流电驱动3.2 控制器的操作：该仪表应设计成不应允许任何在飞行期间实施的任何可能导致仪表连续性能遭到破坏的操作。

3.3 控制器可达性：在飞行中一般不调节的控制器开关应设置在飞行人员不易接近的地方。

SAE AS393B 电加温空速管《国际自动机工程师学会（SAE）技术标准委员会章程》规定：“本报告由SAE 发布，用以促进技术与工程科学的发展水平。

使用本报告完全出于自愿，本报告对于任何特殊用途的可行性和适用性，包括由此引起的任何专利侵权问题，均由使用者个人承担责任。

”SAE 至少每五年对各技术报告审查一次，届时会重申、修订或废除这些报告。

SAE 欢迎您提出书面意见和建议。

国际自动机工程师学会2008年版权所有。

保留所有权利。

未经SAE 事先书面许可，不允许该出版物的任何部分被复制、存储于检索系统或被以任何形式或任何途径，包括电子、手抄、照片、录音或其他方式等传播。

订购方式： 电话： 877-606-7323（美国和加拿大境内）电话： 724-776-4970（美国境外）传真： 724-776-0790邮箱： CustomerService@SAE 网址： 航空航天 标准 AS393 B 版 发布日期：1947-12 修订日期：1960-07 非现行有效：2002-07 再次确定非现行有效： 2008-02电加温空速管非现行有效通知本规范已于2002年7月被定义为“非现行有效”。

因此，新研产品不要引用本标准。

这些“非现行有效”的标准仍属于SAE 体系内现行有效的标准。

SAE AS393 B版1. 目的本航空标准旨在规定总静压型电加温空速管的最低技术要求，供采用活塞式发动机为动力的民用运输类飞机使用，设备在其飞行中可能经历如本标准第3.3条所规定的环境条件。

2. 范围本标准涵盖了以下两种基本类型的设备：第I类：总压管，直型或L型，12 V和14 V标称电压，双线电路。

第II类：总静压管，直型或L型，12 V和24 V标称电压，双线电路。

3. 总体要求3.1 材料及制造质量3.1.1 材料：设备制造使用的材料质量应通过使用与/或试验证明其适合既定用途并具有可靠性。

3.1.2 制造质量：制造质量应符合高等级飞机设备制造惯例的要求。

sae 标准SAE（美国汽车工程师协会）是国际上领先的汽车工程技术组织之一，其标准和规范广泛应用于汽车工程领域。

SAE标准涵盖了多个方面，包括汽车设计、安全性、性能测试、材料和制造等。

以下是一些与SAE标准相关的参考内容，旨在帮助读者了解SAE标准的内容和应用。

1. SAE J1939 - Controller Area Network（CAN）架构标准这个标准规定了汽车使用的CAN技术在控制和通讯方面的细节。

它涵盖了数据格式、传输速率和网络管理等方面的规范。

参考内容可以包括CAN通讯协议和SAE J1939标准的详细解释。

2. SAE J1772 - 电动车充电接口标准这个标准规定了电动车与充电设备之间的物理接口和通讯协议。

它包括了一些重要的特性和参数，如电压、电流、插座形状等。

参考内容可以提供SAE J1772标准的介绍、示意图和连接方式等信息。

3. SAE J3068 - 无人驾驶技术术语和定义这个标准旨在统一无人驾驶领域的专业术语和定义，以促进行业内的一致性和沟通。

参考内容可以提供相关术语和定义的解释，以及无人驾驶技术的分类和研究进展等方面的信息。

4. SAE J2807 - 汽车牵引和性能测试标准这个标准规定了汽车牵引力和性能测试的程序和要求。

它包括了加速度、刹车距离、转向响应等方面的性能指标。

参考内容可以提供SAE J2807标准的概述、测试方法和结果解读等信息。

5. SAE AS9100 - 航空航天领域质量管理体系标准这个标准是基于ISO 9001，并针对航空航天领域的特殊要求做出了调整和补充。

它涵盖了质量管理体系的各个方面，包括组织结构、流程控制、风险管理等。

参考内容可以包括ISO 9001和SAE AS9100标准的比较、质量管理体系的建立和认证等方面的知识。

6. SAE ARP4761 - 安全性评估和评级标准这个标准是航空航天工程领域的安全性评估和评级指南，可以用于设计和开发复杂系统的安全性分析。

SAE AS9102A-2004标准是航空航天行业质量管理体系的重要标准之一，对于航空航天零部件的设计和生产具有重要的指导意义。

本文将从多个方面介绍SAE AS9102A-2004标准的背景、内容要点和实施意义，帮助读者对该标准有深入的了解。

一、背景1.1 航空航天行业的重要性航空航天行业是国家经济发展的支柱产业之一，其产品质量和安全性要求极高。

航空航天零部件有着严格的设计、生产和检验标准，以确保飞机、航天飞行器等载人载货工具的安全性和可靠性。

1.2 质量管理的重要性航空航天零部件的质量管理涉及到设计、工艺、材料和生产等诸多方面，任何环节上的不合格都有可能导致灾难性后果。

建立健全的质量管理体系对于航空航天行业至关重要。

二、内容要点2.1 标准的适用范围SAE AS9102A-2004标准是针对航空航天行业的零部件设计和生产过程中的产品验证所制定的。

其适用范围涵盖了产品的所有生命周期，从设计阶段到生产制造和最终交付，都要符合该标准的要求。

2.2 标准的主要内容该标准主要包括了零部件产品验证的各个环节和要点，包括产品设计验证、首件验证以及生产过程验证等。

具体包括文件资料的验证、产品特性的验证、生产工艺的验证等内容。

2.3 标准的要求和流程SAE AS9102A-2004标准规定了产品验证的流程和要求，明确了各个环节的操作规程，加强了对于零部件产品验证过程的控制和管理，以确保产品的质量和可靠性。

同时还对相关文件资料的管理和保存提出了要求。

三、实施意义3.1 提高产品质量SAE AS9102A-2004标准的实施可以加强对于航空航天零部件产品验证过程的管理和控制，从而提高产品的质量和可靠性，减少产品缺陷和故障的发生，保障航空航天安全飞行。

3.2 降低生产成本通过严格控制产品验证过程，能够及时发现和纠正生产过程中的问题，减少了产品的不合格率，降低了生产成本，提高了生产效率，提高了企业的竞争力。

3.3 推动行业发展SAE AS9102A-2004标准的推广和实施，不仅有利于企业自身的发展，同时也有助于行业的规范统一和技术进步，推动航空航天行业持续健康发展。