欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    SAE ARP 142C-2013 Assembling of Studs in Aluminum and Magnesium《铝和镁双头螺栓的装配》.pdf

    • 资源ID:1022763       资源大小:567.58KB        全文页数:6页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    SAE ARP 142C-2013 Assembling of Studs in Aluminum and Magnesium《铝和镁双头螺栓的装配》.pdf

    1、_ 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 there

    2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2013 SAE International All rights reserved. No part of this pu

    3、blication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970

    4、 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/ARP142CAEROSPACERECOMMENDED PRACTICEARP142 REV. CIssued 1943-07 Revised 2004-02 Sta

    5、bilized 2013-12 Superseding ARP142B Assembling of Studs in Aluminum and Magnesium RATIONALEThis document has been determined to contain basic and stable technology which is not dynamic in nature. This standard has been stabilized. STABILIZED NOTICE This document has been declared “Stabilized“ by the

    6、 SAE E-25 General Standards for Aerospace and Propulsion Systems Committee and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability of technical requirements. Newer technology may exist. Copyright SAE International Pro

    7、vided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1. SCOPE: This document covers the recommended basics to be considered when assembling cadmium plated steel studs with rolled threads into cast, or forged, aluminum or magnesium part

    8、s.2. APPLICATION: This specification covers a suggested procedure for the assembling of cadmium plated steel studs with rolled threads into cast or forged aluminum and magnesium. 3. ASSEMBLING TORQUE: Studs should be assembled with a minimum torque sufficient to resist backing out when a self lockin

    9、g nut is used and the maximum torque should not be great enough to damage the stud when driving. Suggested torques are given in Table 1. 4. LUBRICANT: Lubricants, when assembling studs, should be used with care. Anti-seize compound composed of Petrolatum and Graphite or a 240 viscosity lubricating o

    10、il or a compound composed of lead soap base grease and mineral oil may be used. SAE INTERNATIONAL ARP142C Page 1 of 5_Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.1 The lubricant may be applied

    11、to the hole or the stud. It is preferred that the lubricant be applied to the hole; however, extreme care should be used so that an excess amount of lubricant will not cause the stud to hydraulic in a blind hole. Use only sufficient lubricant to cover the sides of the threads with a thin layer. 5. S

    12、ELECTION OF TAP: A tap should be selected to produce a hole which will permit the assembling of the studs within torque limits specified in Table 1. 6. ASSEMBLING: The torque required for driving a stud is a function of: 6.1 The smoothness of the thread in the tapped hole and on the stud. 6.2 The ac

    13、curacy of the thread in the tapped hole and on the stud. 6.3 The accuracy of the lead threads. These and the stud end threads must bear a constant lead relationship. 6.4 The hardness and the physical properties of the material into which the stud is assembled. 6.5 The length of thread engagement. 6.

    14、6 The type and amount of lubricant used. 6.7 The quality, thickness and type of plating on the stud. 6.8 The interference fit between the stud and the hole is dependent upon the material the stud is driven into. 7. GENERAL: It is very important that accuracy and the smoothness of the thread and the

    15、accuracy of the lead threads be maintained in order to be able to maintain the assembling torque within specification requirements. 7.1 The amount of interference fit required for assembling a stud within the torque specified varies. In soft cast aluminum, maximum interference is required and the am

    16、ount decreases with increased hardness; also the amount of interference in magnesium is less than in aluminum for a given hardness of the material. 7.2 To guide in assembling of studs Table 2 forms a part of this specification showing the stud size, material, hardness of the material and the approxi

    17、mate interference fit. SAE INTERNATIONAL ARP142C Page 2 of 5_Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE 1 SAE INTERNATIONAL ARP142C Page 3 of 5_Copyright SAE International Provided by IHS

    18、under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE 2 SAE INTERNATIONAL ARP142C Page 4 of 5_Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE 2 (continued) SAE INTERNATIONAL ARP142C Page 5 of 5_Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-


    注意事项

    本文(SAE ARP 142C-2013 Assembling of Studs in Aluminum and Magnesium《铝和镁双头螺栓的装配》.pdf)为本站会员(sumcourage256)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开