求翻译:thread undercut是什么意思?待解决 悬赏分:1 - 离问题结束还有 thread undercut问题补充:匿名 2013-05-23 12:21:38 螺纹退刀槽 匿名 2013-05-23 12:23:18 螺纹咬边 匿名 2013-05-23 12:24:58 螺纹咬边 匿名 2013-05-23 12:26:38 线程咬边 匿名 2013-05-23 12:28:18 线底...
网络释义 1. 螺纹底切 请大家帮忙看看螺纹底切(thread undercut)是什么概念?如何检验?谢谢了...民企“七宗罪” 质量人,要敢于秀出个性 你我皆凡人, … www.6sq.net|基于 1 个网页
Fasteners — Thread undercuts for external metric ISO threadsdoi:ISO 4755:1983规定螺栓,螺钉和类似外螺纹产品的咬边形状和尺寸,建议在需要用于插头等部件的情况下使用.ISO/TC 2/SC 7
英文名称:Fasteners — Thread undercuts for external metric ISO threads 标准状态:现行 发布日期:1983-02-01 文档简介 ISO4755:1983是关于外部公制螺纹的螺纹退刀槽的标准。它规定了螺纹退刀槽的形状、尺寸和公差,以确保螺纹的强度和稳定性。该标准适用于各种类型的紧固件,包括螺栓、螺钉、螺母等。
DIN 76-1:2016 Thread run-outs and thread undercuts - Part 1 For ISO metric threads in accordance with DIN 13-1 下载积分:100 内容提示: 文档格式:PDF | 页数:11 | 浏览次数:64 | 上传日期:2020-05-19 10:30:12 | 文档星级: 阅读了该文档的用户还阅读了这些文档 15 p. 时间管理模板 ...
Item:Min Bend Radius 42 Mersin, Turkey Trenchless Hdd;Steel Grade:S135;Thread:As Required;Length:As Required;Product Name:Horizontal Directional Drill, Hdd Drill Pipes, Drill Rod;Drill Pipe Type:Forged one-piece/ Integral type;Standard:API;Usage:Drill pi
THREAD UNDERCUT ATTACHMENT FOR A MULTI-NEEDLE SEW 专利名称：THREAD UNDERCUT ATTACHMENT FOR A MULTI-NEEDLE SEWING MACHINE 发明人：BURTON, Gene, Jr.申请号：US1988004332 申请日：19881202 公开号：WO89/005369P1 公开日：19890615 专利内容由知识产权出版社提供 摘要：A thread undercut attachment for use ...
国家标准 JIS B1006 1985 Thread Run Outs and Undercuts for External Threaded Fasteners 《【国家标准】JIS B1006-1985 Thread Run-Outs and Thread Undercuts for External Threaded Fasteners》由会员分享,可在线阅读,更多相关《【国家标准】JIS B1006-1985 Thread Run-Outs and Thread Undercuts for External...
Thread Run-outs And Thread Undercuts For Iso Metric Threads In Accordance With Din 13 S Standards 被引量: 0发表: 0年 Device for making undercuts in drill holes Drilling devices for making undercuts are known which have an arched portion on the shank. The arched portions serve as pivot ...
the undercut section is periodicallybentwith the vibrations in the rod string. Thebendingmoment increases the loading of the pin and causes a small fatiguecrackto appear at the root of one of the threads. The small crack slowlyprogressesinto the metal area, and the pin will break when the ...