ASTM-E527-表面车辆推荐操作规程-金属与合金的编码

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SURFACE VEHICLE shooting star RECOMMENDED PRACTICE 表面车辆推荐操作规程	SAE　J1086 and ASTM E527 SAE　J1086 和 ASTM E527	REV. JUL95 95年7月 addressline 修订版cir
	礼物英语 Issued 1974-08 1974年8月出版 Revid 1995-07 1995年7月修订 Superding J1086 DEC92 取代J1086 DEC92
NUMBERING METALS AND ALLOYS 金属与合金的编码
Foreword—This Document has not changed other than to put it into the new SAE Technical Standards Board Format. 前言——除将本文件放入新版SAE技术标准委员会的格式中外并无其他变更。 UNS designations shall not be ud for metals and alloys which are not registered under the system described herein, or for any metal or alloy who composition differs from tho registered. UNS标志符号不得用于未注册于本标准所述系统的金属和合金，或所含成份与注册不符的任何金属与合金。 1. Scope 范围 1.1 This SAE Recommended Practice describes a unified numbering system (UNS) for metals and alloys which have a "commercial standing" (e 6.1), and covers the procedure by which such numbers are assigned. 本SAE推荐操作规程描述了商业用（见6.1）金属与合金的统一编码系统（UNS），并包括了指定这些编码的程序。 Section 2 describes the system of alphanumeric designations or "numbers" established for each family of metals and alloys. happy new year什么意思第2部分描述了字母数字指定符号系统或为每一金属及合金族设定的“代码”。 Section 3 outlines the organization established for administering the system. 第3部分概述了为管理这一系统而设立的机构。 Section 4 describes the procedure for requesting number assignment to metals and alloys for which UNS numbers have not previously been assigned. 哈尔滨英语第4部分描述了UNS编码先前未进行指定的金属及合金的申请代码指定的步骤。 1.2 The UNS provides a means of correlating many nationally ud numbering systems currently administered by societies, trade associations, and individual urs and producers of metals and alloys, thereby avoiding confusion caud by u of more than one identification number for the same material; and by the opposite situation of having the same number assigned to two or more entirely different materials. It provides, also, the uniformity necessary for efficient indexing, record keeping, data storage and retrieval, and cross referencing. UNS提供了一种方法，使目前在多国使用的、由金属及合金协会、行业协会以及个人用户与生产商进行管理的编码系统相互关联起来，从而避免由同一金属使用多个编码系统或与此相反、赋予两种或更多完全不同的金属同样代码而造成的混乱。UNS同时也对有效标定、记录保存、数据存储与恢复和交叉参考提供了统一的必要手段。 1.3 A UNS number is not in itlf a specification, since it establishes no requirements for form, condition, quality, etc. It is a unified identification of metals and alloys for which controlling limits have been established in specifications published elwhere. (See 6.2.) 由于UNS编码对外形、状态、质量等等未做明确要求，因此一个UNS代码本身并不是一个规范，而是在其他已出版的规范中设置了控制限制的金属及合金的统一证明（见6.2）。

SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The u of this report is entirely voluntary, and its applicability and suitability for any particular u, including any patent infringement arising therefrom, is the sole responsibility of the ur.”

SAE技术标准委员会规则中规定：“本报告由SAE出版，用以改进技术与工程科学的现状。对本报告的利用完全出于自愿，包括由使用本标准引起的对任何专利的侵犯在内的特殊用途的适应性与适用性，由用户自行负责。”

SAE reviews each technical report at least every five years at which time it may be reaffirmed, revid, or cancelled. SAE invites your written comments and suggestions.

SAE至少每五年对每一技术报告进行评审，报告可能会进行再批准、修订或被取消。SAE期待您的书面评论与建议。

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版权1995汽车工程师协会有限公司

All rights rerved. Printed in U.S.A.

版权属于汽车工程师协会有限公司

Licend by Information Handling Services

经信息处理服务部许可

2. References 参考

2.1 Related Publications—The following publications are provided for information purpos only and are not a required part of this document.

有关出版物——以下出版物仅作为参考资料，并不作为本文件的一部分。

2.1.1 SAE PUBLICATIONS—Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.

SAE出版物——从SAE可取得，地址：PA 15096-0001 Warrendale市Commonwealth大街400号。

SAE HS-1086—Metals and Alloys in the Unified Numbering System

SAE HS-1086——统一编码系统中的金属与合金

2.1.2 ASTM PUBLICATIONS—Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.

ASTM出版物——从ASTM可取得，地址：PA 19428-2959 西Conshohocken Barr Harbor大街100号。

ASTM E 527—Practice for Numbering Metals and Alloys (UNS)

ASTM E 527——金属及合金编码的操作规程（UNS）

ASTM Publication No. DS-56—Metals and Alloys and the Unified Numbering System

ASTM出版物第DS-56号——金属及合金和统一编码系统

3. Description of Numbers (or Codes) Established for Metals and Alloys

金属及合金的编码（代码）说明

3.1 The unified numbering system (UNS) establishes 18 ries of numbers for metals and alloys, as shown in Table 1. Each UNS number consists of a single letter-prefix followed by five digits. In most cas the letter is suggestive of the family of metals identified, for example, A for aluminum, P for precious metals, S for stainless steels. Table

2 shows the condary division of some primary ries of numbers.

统一的编码系统（UNS）确定了金属及合金编码的18个序列，如表1所示。每一UNS代码由一个字母前缀和后面的五个数字组成。在多数情况下，字母表示金属族别，例如，A代表铝，P代表贵金属，S代表不锈钢。表2说明了一些编码初级序列的二级分界。

3.2 Whereas some of the digits in certain of the UNS number groups have special assigned meaning, each ries is independent of the others in such significance; this practice permits greater flexibility and avoids complicated and lengthy UNS numbers. (See 6.3.)

由于某些UNS数字组中的一些数字具有特定的指定意义，每一序列在这一意义上都独立于其他序列，本操作规程允许有更大的灵活性，并避免了复杂冗长的UNS编码（见6.3）。

TABLE 1—PRIMARY SERIES OF NUMBERS

表1——编码初级系列

UNS Series UNS序列	Metal 金属
Nonferrous metals and alloys 有色金属及合金 A00001-A99999 C00001-C99999 fabricate E00001-E99999 L00001-L99999 M00001-M99999 N00001-N99999 P00001-P99999 R00001-R99999 Z00001-Z99999 Ferrous metals and alloys 黑色金属及合金 D00001-D99999 F00001-F99999 G00001-G99999 H00001-H99999 帝释天英文J00001-J99999 K00001-K99999 S00001-S99999 T00001-T99999 Welding filler metals 焊接填充金属 W00001-W99999	Aluminum and aluminum alloys 铝和铝合金 Copper and copper alloys 铜和铜合金 Rare earth and rare earth-like metals and alloys (18 Items, e Table 2) 稀土族和类稀土族金属及合金（见表2第18项） Low melting metals and alloys (14 Items, e Table 2) 低熔点金属及合金（见表2第14项） Miscellaneous nonferrous metals and alloys (12 Items, e Table 2) 其他有色金属及合金（见表2第12项） Nickel and nickel alloys 镍及镍合金 Precious metals and alloys (8 Items, e Table 2) 贵金属及合金（见表2第8项） Reactive and refractory metals and alloys (14 Items, e Table 2) 活性及难熔金属及合金（见表2第14项） Zinc and zinc alloys 锌和锌合金 Specified mechanical properties steels 指定机械特性的钢材 Cast irons 铸铁 AISI and SAE carbon and alloy steels (except tool steels) AISI和SAE碳钢及合金钢（工具钢除外） AISI H-steels AISI H-钢 Cast steels (except tool steels) 铸造钢材（工具钢除外） Miscellaneous steels and ferrous alloys 其他钢材和黑色合金 Heat and corrosion resistant (stainless) steels 耐热和防腐（不锈）钢 Tool steels 工具钢 Welding filler metals, covered and tubular electrodes, classified by weld deposit composition (e Table 2) 焊接填充用材料、带盖管式电极、根据焊接处理成份进行分类（见表2）mp3铃声免费下载

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