Quick Search


Tibetan singing bowl music,sound healing, remove negative energy.

528hz solfreggio music -  Attract Wealth and Abundance, Manifest Money and Increase Luck



 
Your forum announcement here!

  Free Advertising Forums | Free Advertising Board | Post Free Ads Forum | Free Advertising Forums Directory | Best Free Advertising Methods | Advertising Forums > Post Your Free Ads Here in English for Advertising .Adult and gambling websites NOT accepted. > MLM and Network Marketing Ads:

MLM and Network Marketing Ads: This section is for posting your free classified ads about MLM, downline, upline, matrix, affiliate programs, and other opportunities to help you earn money at home on the Internet. NO PORN ALLOWED!

Reply
 
Thread Tools Display Modes
Old 06-08-2011, 06:41 AM   #1
qdsk65qpgs
 
Posts: n/a
Default 【清大圣科电焊条反骗子】激光焊基本原理特点及用途

激光焊具有如下特点:激光束能量密度大,加热过程极短,焊点小,热影响区窄,焊接变形小,焊件尺寸精度高; ××清大圣科×清大圣科电焊条×清大圣科电焊条设备&t imes;清大金桥×清大金桥电焊条设备×清大圣科气化炉×www. qhsk.cn×清大圣科科技有限公司××
电子束焊的基本原、特点及用途,电子束焊利用在真空中利用聚焦的高速电子束轰击焊接表面,使之瞬间熔化并形 成焊接接头××清大圣科×清大圣科电焊条×清大圣科电焊 条设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉&times ;www.qhsk.cn×清大圣科科技有限公司××
激光焊可以焊接低合金高强度钢、不锈钢及铜、镍、钛合金等;异种金属以及非金属材料(如陶瓷、有机玻璃等) ;目前主要用于电子仪表、航空、航天、原子核反应堆等领域××清大圣科&time s;清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电焊条 设备×清大圣科气化炉×www.qhsk.cn×清大圣科科技有限公 司××
电子束焊具有以下特点:能量密度大,电子穿透力强;焊接速度快,热影响取消,焊接变形小;真空保护好,焊缝 质量高,特别适用于活波金属的焊接××清大圣科×清大圣科电焊条&t imes;清大圣科电焊条设备×清大金桥×清大金桥电焊条设备×清大 圣科气化炉×www.qhsk.cn×清大圣科科技有限公司×&ti mes;
可以焊接常规焊接方法难以焊接的材料,如焊接钨、钼、钽、锆等难熔金属;可以在空气中焊接有色金属,而不需 外加保护气体;激光焊设备较复杂,成本高××清大圣科×清大圣科电焊 条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备&times ;清大圣科气化炉×www.qhsk.cn×清大圣科科技有限公司× ×
电子束焊用于焊接低合金钢、有色金属、难熔金属、复合材料、异种材料等,薄板、厚板均可×&t imes;清大圣科×清大圣科电焊条×清大圣科电焊条设备×清大金桥 ×清大金桥电焊条设备×清大圣科气化炉×www.qhsk.cn&t imes;清大圣科科技有限公司×× 特别适用于焊接厚件及要求变形很小的焊件、真空中使用器件、精密微型器件等××清 大圣科×清大圣科电焊条×清大圣科电焊条设备×清大金桥&times ;清大金桥电焊条设备×清大圣科气化炉×www.qhsk.cn×清 大圣科科技有限公司××
激光焊利用聚焦的激光束作为能源轰击工件所产生的热量进行焊接××清大圣科&ti mes;清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电 焊条设备×清大圣科气化炉×www.qhsk.cn×清大圣科科技有 限公司××
相关的主题文章:


【清大圣科电焊条反骗子】PLC的发展现状分析

焊接电弧现象的解析技术

【清大圣科电焊条反骗子】手弧焊埋弧焊CO2气体保护焊等设备说明

【清大圣科电焊条反骗子】焊接设备系统结构特点

【清大圣科电焊条反骗子】埋弧焊是以连续送时的焊丝作为电极和填充金属

【清大圣科电焊条反骗子】浅析车用激光焊接技术

【清大圣科电焊条反骗子】单片机好学吗?单片机前景好吗?

【清大圣科电焊条反骗子】电焊打眼了怎么办?
  Reply With Quote

Sponsored Links
Old 06-08-2011, 08:27 AM   #2
nikeacase
 
Posts: n/a
Question Air Jordan 1

Air Jordan 1
  Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT. The time now is 11:59 AM.

 

Powered by vBulletin Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Free Advertising Forums | Free Advertising Message Boards | Post Free Ads Forum