日本一卡二卡四卡无卡乱码视频免费,国产女人aaa级久久久级,亚洲国产在一区二区三区,性色av免费网站

泰安揚帆數(shù)控科技有限公司為您提供等相關(guān)信息發(fā)布和資訊展示,敬請關(guān)注!
咨詢服務(wù)熱線:
13345281377

新聞資訊

產(chǎn)品

公司新聞

山東自動焊接機設(shè)備廠家解說影響焊接質(zhì)量的幾個重要因素

來源:http://niuniury.com/  發(fā)布時間:2021-03-02 瀏覽次數(shù):0

1、焊接空隙

1. Welding gap
焊接空隙也叫對口空隙,是焊接件對口處兩個焊件中間的空隙。焊接空隙直接關(guān)系焊口質(zhì)量。
Welding gap is also called butt gap, which is the gap between two weldments at butt joint of weldment. The welding gap is directly related to the quality of welded joint.
焊接空隙過小時焊縫不易焊透;焊接空隙過大時增加焊接的難度,填充量大影響焊接進度,增大焊接應(yīng)力,易于發(fā)生焊接變型。
When the welding gap is too small, the weld is not easy to be penetrated; when the welding gap is too large, the welding difficulty is increased, the filling amount is large, the welding progress is affected, the welding stress is increased, and the welding deformation is easy to occur.
山東自動焊接設(shè)備
2、鈍邊尺寸
2. Blunt edge size
鈍邊尺寸也叫坡口尺寸,針對U形坡口還包括圓弧R的尺寸。
Blunt edge size is also called groove size. For U-shaped groove, it also includes the size of arc R.
鈍邊過大或過小都是會針對焊接質(zhì)量造成影響,鈍邊過小易于造成燒穿,鈍邊過大易于造成未焊透。假如接頭兩側(cè)的鈍邊同時過大或過小還相對易于處理,可以根據(jù)調(diào)節(jié)電流來控制熔深。假如由于一側(cè)鈍邊大,另一側(cè)鈍邊小,假如采用小電流,便會未焊透。假如采用大電流,便會燒穿,因而,這種情況特別在單面焊雙面成型的焊接工作中應(yīng)引起足夠的重視。
Too large or too small blunt edge will affect the welding quality, too small blunt edge is easy to cause burn through, too large blunt edge is easy to cause incomplete penetration. If the blunted edges on both sides of the joint are too large or too small at the same time and relatively easy to handle, the penetration can be controlled by adjusting the current. If because one side blunt edge is big, another side blunt edge is small, if use small current, can not weld thoroughly. If large current is used, it will burn through. Therefore, this situation should be paid enough attention to especially in the welding work of single side welding and double side forming.
U形坡口是一類節(jié)約焊材的坡口形式,可是圓弧R的尺寸務(wù)必保正焊條或焊絲可以易于地伸到坡口底部進行焊接。
U-shaped groove is a kind of groove form which can save welding materials, but the size of arc r must be right, and the welding rod or welding wire can easily extend to the bottom of groove for welding.
以上就是小編為大家介紹的關(guān)于自動焊接設(shè)備的相關(guān)內(nèi)容,請大家參考,想要了解更多的精彩內(nèi)容請關(guān)注:http://niuniury.com
The above is the related content of automatic welding equipment introduced by Xiaobian. Please refer to it. For more wonderful content, please pay attention to: http://niuniury.com

上一篇:自動焊接機器人功能及運用
下一篇:自動焊接設(shè)備在全位置焊中的應(yīng)用以及價值

美女内射毛片在线看3d| 日本午夜免费啪视频在线| 久爱www人成免费网站| 久久亚洲中文字幕精品有坂深雪| 女明星裸体看个够(无遮挡)| 亚洲乱码国产乱码精华| 老熟妇乱子交视频一区| 最近2019年中文字幕| 精品一区二区三区波多野结衣| 国产激情精品一区二区三区| 美女裸身裸乳无遮挡网站| 男女男精品免费视频网站| 国产一区二区在线视频| 丁香色欲久久久久久综合网| 四虎WWW成人影院观看| 亚洲日韩国产一区二区蜜桃| 亚洲 欧洲 日韩 综合二区| 人妻在线日韩免费视频 | 天码人妻一区二区三区| 久久综合亚洲色hezyo国产| 亚洲v无码一区二区三区四区观看| 成人丝瓜草莓榴莲向日葵秋葵| 色婷婷狠狠久久综合五月| 中文字幕人成无码人妻综合社区 | 新国产三级在线观看播放| 亚洲av无码成人精品区| 中文字日产幕码三区的做法步骤| 性色av极品无码专区亚洲| 真实单亲乱l仑对白视频| 精品久久久久久久无码| 成年A级毛片免费观看秋霞| 国产成 人 综合 亚洲网站| AV激情亚洲男人的天堂国语| 久热在线播放中文字幕| 特黄 做受又硬又粗又大视频| 国产久RE热视频精品播放| 国产成人综合久久久久久| 舌头伸进去搅动好爽视频| 无码人妻精品一区二区三区不卡| 在线看片无码永久免费AV| 亚洲国产中文曰韩丝袜|