ixed designation A929/A929M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the
镀镍工艺标准Tag内容描述:
1、ixed designation A929/A929M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope Scope*1.1 This specification covers steel sheet used in the manufacture of corrugated steel pipe for storm sewers, culverts, drains, andsimilar uses. The she。
2、e.org400 Commonwealth Drive, Warrendale, PA 15096-0001SAE Technical StandardsBoard Rulesprovidethat:“Thisreport is published by SAEtoadvance thestateoftechnical and engineeringsciences. The useofthis reportisentirelyvoluntary, and its applicabilityand suitability for any particularuse, includingany patent infringement arising therefrom, isthe soleresponsibility of the user.”SAE reviews each technical report at least every five years at whichtime it maybereaffirmed, revised, or cancelled. SAE inv。
3、 number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers nickel-coated copper braid andribbon flat wire intended for electronic application (Explana-tory Note 1).1.2 Two classes of nickel-coated braid and ribbon flatc。
4、ignation B972; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers nickel-coated copper braid andribbon flat wire intended for electronic application (Explana-tory Note 1).1.2 Two classes of nickel-coated brai。
5、immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 This specification covers nickel-coated, round, copper-clad steel wire for electronic application.1.2 Nickel。
6、he number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification covers nickel-coated, round, copper-clad steel wire for electronic application.1.2 N。
7、 the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 This specification covers nickel-coated, soft orannealed, round copper wire for use in electrical equipment.1.2 Five classes of w。
8、 indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification covers nickel-coated, soft or an-nealed, round copper wire for use in electrical equipment.1.2 Five classes of wire are covered as follo。
9、ndicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification covers nickel-coated, soft or an-nealed, round copper wire for use in electrical equipment.1.2 Five classes of wire are covered as fo。
10、VIE WED BY: APPRO VED Bi? Materials Engineering Materials Engineering NUMBER: CEMS G-19, Part III April 2002 July 1999 CURRENT ISSUE DATE: SUPERSEDES ISSUE OF: PART III 1.0 SCOPE This specification is in three parts: Part I - Decorative Coatings Part II - Engineering Coatings Part III - Coatings for International Standard Parts COATINGS FOR INTERNATIONAL STANDARD PARTS This part of the specification covers the basic requirements for the thinner coatings of nickel or nickel/chromium finishes that。
11、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. Copyright 2006 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any mea。
12、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. Copyright 2006 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any mea。
13、PE 1.1 Purpose This specification covers the requirements and process controls for brush plating of hard, low stress nickel by electrodeposition. 1.2 Application This process has been used typically to improve wear resistance and to repair damaged, worn, or mismachined parts in applications requiring hardness, fatigue resistance, and service at temperatures up to 450 F (232 C) but usage is not limited to such applications. 1.3 Safety - Hazardous Materials See AMS 2451. 2. APPLICABLE 。
14、71一2004前言本指导性技术文件代替HB/Z5071-1978 化学镀镰工艺和阻5040一1977化学镀镰层质量检本指导性技术文件是对HB/Z5071-1978和田5040一1977的合并修订。
本指导性技术文件与田/Z5071一1978,HB5040一1977相比主要有以下变化:a) 增加铁合金化学镀镰工艺及质量检验;b) 明确了工艺材料要求;c) 增加有关引用文件;d) 增加工艺质量控制要求;e) 删除了溶液再生以及故障排除方面的内容;f) 增加零件除氢要求;g) 增加镀层耐蚀性要求。
本指导性技术文件的附录A为资料性附录。
本指导性技术文件由中国航空工业第一集团公司提出。
本指导性技术文件由中国航空综合技术研究所、北京航空材料研究院归口。
本指导性技术文件起草单位:172厂、114厂、112厂。
本指导性技术文件主要起草人:杨涛、孟保利、赵中全、王进军、王梅。
HB 5040于1977年首次发布。
HB/Z 5071于1978年首次发布。
I HB/Z 5071一2004化学镀镇工艺及质量检验1 范围本指导性技术文件规定了钢铁零件、铜及铜合金零件、铁合金零件化学镀镇的工艺方法及镀层质量检验。
15、HB/Z 5071一1978化学镀镍工艺和HB 5040一1977化学镀镍层质量检本指导性技术文件是对HB/Z 5071一1978和HB 5040一1977的合并修订。
本指导性技术文件与H日Z 5071一1978,HB 5040一1977相比主要有以下变化:a增加钦合金化学镀镍工艺及质量检验;b)明确了工艺材料要求;c)增加有关引用文件;d)增加工艺质量控制要求;e)删除了溶液再生以及故障排除方面的内容;f)增加零件除氢要求;9)增加镀层耐蚀性要求。
本指导性技术文件的附录A为资料性附录。
本指导性技术文件由中国航空工业第一集团公司提出。
本指导性技术文件由中国航空综合技术研究所、北京航空材料研究院归口。
本指导性技术文件起草单位:172厂、114厂、112厂。
本指导性技术文件主要起草人:杨涛、孟保利、赵中全、王进军、王梅。
HB 5040于1977年首次发布。
HB/Z 5071于1978年首次发布。
BB/Z 5071一2004化学镀镍工艺及质量检验范围本指导性技术文件规定了钢铁零件、铜及铜合金零件、钦合金零件化学镀镍的工艺方法及镀层质量检验等。
本指导性技术文件适用于航空产品零(组)件的。
16、色、镀层均匀、与基体金属结合良好的镇磷合金(NiaP)其申含磷约5.14%,它的光亮度、硬度和导磁性随含磷量的增加而提高。
化学镀镇层的维氏硬度约为500公斤/毫米飞经热处理后可改变银楼层的结晶组织,使结晶组织更为细致,并降低镀层的孔隙率,增加镀层的硬度,从而提高镀层的耐蚀性相耐磨性,同时也提高了与基体金属的结合力。
3 .化学镀镶适用于形状复杂的用镀恪方法不能满足要求的零件,也适用于防腐蚀及有耐磨要求的啃合零件以及导磁要求好的零件。
38 二、工艺流疆4.钢铁零件化学镀镇工艺流程z( 1 )镀前验收( 2 )有机溶剂除油( 3 )装挂( 4 )化学除油或电化学除1由( 5 )流动热水洗( 6 )流动冷水洗( 7 )强腐蚀( 8 )流动冷水洗( 9 )电化学除油(10)流动热水洗.工序(5).(9)根据零件特点放需要进行.5 .铜及铜合金零件化学镀镇工艺流程z( 1 )镀前验收.J.I:J# J:tJ ; vh: I ti: iH +1;. _ 1- l:I -.,A-. DIt. 。