Sheet metal processing, laser cutting, metal structures, welding, aluminum laser cutting, large welding parts, welding parts processing, steel weldments
Contact: He Weidong
Phone: 021-57874956-8001
Mobile: 13901623463
Fax: 021-57878225
Address: China 叶新公 Road, Songjiang District, Shanghai 5858
Postal Code: 201606
Store: http: //tiandubang.1688.com
Website: www.tiandubang.com
焊接结构件加工是造成焊接结构件变形的重要原因，我们列举了了以下四点原因：
影响焊接结构件加工http://www.tiandubang.com/products-detail.asp?cpid=45变形的原因是多方面的,包括母材材质、 填充材料、焊接方法、焊接参数(WPS文件参数)、焊接顺序、冷却时间及施焊过程中是否有约束等,但归根结底焊接结构件变形主要是由焊接残余应力造成的。
焊接结构件变形的种类有:
(1)收缩变形。包括在焊缝方向发生的纵向收缩和垂直于焊缝方向的横向收缩。
(2)弯曲变形。包括由纵向收缩引起的弯曲变形和由横向收缩引起的弯曲变形(角变形)。
(3)波浪变形。薄板焊接产生压缩残余应力,使构件出现因压缩而形成的波浪变形。
(4)扭曲变形。构件绕自身轴线扭曲。
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Shanghai ICP 14021923 Copyright: Shanghai Tian Du Bang Hardware Instrument Contact: He Weidong Tel: 021-57874956-8001 Mobile: 13901623463 Fax: 021-57878225
Address: China 叶新公 Road, Songjiang District, Shanghai, 5858 Zip: 201606 Store: http: //tiandubang.1688.com Website: http: //www.tiandubang.com
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