鋁板具有重量輕、強(qiáng)度高、耐腐蝕性好、無(wú)磁性、成形性好、低溫性能好等特點(diǎn)，廣泛應(yīng)用于各種焊接結(jié)構(gòu)產(chǎn)品中。然而，鋁板廠家在焊接鋁板時(shí)常遇到一些困難，那么我們?cè)撊绾谓鉀Q呢?下面，鋁板生產(chǎn)廠家的技術(shù)人員為大家詳細(xì)講解鋁板焊接的難點(diǎn)以及克服這些難點(diǎn)的方法。
　　Aluminum plate has the characteristics of light weight, high strength, good corrosion resistance, non-magnetic, good formability and low temperature performance, which is widely used in various welding structure products. However, aluminum plate manufacturers often encounter some difficulties in welding aluminum plates, so how can we solve them? Next, the technical personnel of aluminum plate manufacturers will explain the difficulties of aluminum plate welding and the methods to overcome them in detail.
　　難點(diǎn)1:鋁合金焊接接頭軟化嚴(yán)重，強(qiáng)度系數(shù)低，是鋁合金應(yīng)用的更大障礙。
　　Difficulty 1: serious softening and low strength coefficient of aluminum alloy welded joint are the biggest obstacles to the application of aluminum alloy.
　　難點(diǎn)二:鋁合金焊接容易產(chǎn)生氣孔。
　　The second difficulty: porosity is easy to be produced in aluminum alloy welding.
　　難點(diǎn)三:鋁合金焊接易產(chǎn)生熱裂紋。
　　Difficulty 3: aluminum alloy welding is easy to produce hot cracks.

　　難點(diǎn)四:鋁合金線膨脹系數(shù)大，易產(chǎn)生焊接變形。
　　Difficulty 4: large linear expansion coefficient of aluminum alloy, easy to produce welding deformation.
　　難點(diǎn)五:鋁合金表面容易產(chǎn)生難熔氧化膜，這就要求采用高功率密度焊接工藝。
　　Difficulty 5: the surface of aluminum alloy is easy to produce refractory oxide film, which requires high power density welding process.
　　難度六:鋁合金導(dǎo)熱系數(shù)相同，焊接速度相同，熱輸入比焊接鋼高出2至4倍。
　　Difficulty 6: aluminum alloy has the same thermal conductivity, the same welding speed, and the heat input is 2 to 4 times higher than that of the welding steel.
　　第三個(gè)通過分析鋁板生產(chǎn)廠家的技術(shù)人員,我們相信鋁板焊接的困難和原因有了更細(xì)致的了解具體的解決方案的原因如下:鋁板焊接過程需要使用能量密度高、焊接熱輸入小,焊接速度高效焊接方法。
　　Third, by analyzing the technical personnel of aluminum plate manufacturers, we believe that the difficulties and causes of aluminum plate welding have a more detailed understanding of the specific solutions for the following reasons: the aluminum plate welding process requires the use of high energy density, small welding heat input, and efficient welding speed.
　　鋁板生產(chǎn)廠家只有掌握了這些方法和技巧，才能解決鋁板高效焊接的問題。現(xiàn)在我們已經(jīng)解決了6個(gè)問題，如果您對(duì)該系列鋁板有任何需求，請(qǐng)聯(lián)系我們，我們真誠(chéng)的期待您的光臨。
　　Only by mastering these methods and skills can aluminum plate manufacturers solve the problem of efficient welding. Now we have solved 6 problems. If you have any demand for this series of aluminum plates, please contact us. We sincerely look forward to your presence.