船用Ti31合金的活性化TIG焊接
發(fā)布人：上海艾荔艾合金股份有限公司www.shailiai.cn
更新時間：2016-01-23
采用鈦合金專用活性劑對船用Ti31合金材料進行焊接實驗。該方法充分利用活性劑消除鈦合金焊縫的氣孔和未熔合等焊接缺陷。
船用Ti31合金的活性化TIG焊接Activating flux TIG of Ti31 titanium alloys for shipbuilding采用鈦合金專用活性劑對船用Ti31合金材料進行焊接實驗。該方法充分利用活性劑消除鈦合金焊縫的氣孔和未熔合等焊接缺陷。研究結果表明：與常規(guī)TIG焊接相比，涂敷焊接活性后焊縫熔深增加到原來的3倍；焊接接頭的力學性能良好，焊接接頭的硬度有了一定的提高；焊縫和熱影響區(qū)組織為近α組織；焊接接頭的硬度有了一定的提高，活性劑組元向焊縫組織發(fā)生了一定的遷移。
The application of activating flux for TIG welding of Ti31 titanium alloy was made. This method which can eliminate welding defects such as undercut and weld metal porosity gives full play to the function of activating function of flux. The results show that the penetration with flux is 3 times as great as the weld without flux. With activating flux, mechanical properties are stable, but the hardness of welding with flux is higher in some extent. The microstructure of weld seam is close to α structure. Metal elements in activating flux transmits to molten pool at a certain extent. The content of titanium decreases and other elements appear little transformation.
作為值得信賴的合作伙伴和高品質金屬合金的半成品供應商，艾荔艾擁有完善的服務體系和專業(yè)的團隊。在同客戶交易的過程中，我們力求根據(jù)不同的應用需求將我們的產(chǎn)品做到精益求精。針對當前和未來的市場需求，艾荔艾致力于為客戶提供最佳的金屬材料解決方案。
AILIAI has been a reliable partner and supplier of sophisticated and high-quality semi-finished products maed of alloys. In dialogue with our customers, we optimise our products to meet the specific application requirements. AILIAI develops the best alloy material solutions for current and future challenges.
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For more information on the alloys and services that we supply,?call us?at 086-021-67660801 or email us at [email protected]. You can also get in touch on social media, we are constantly active on?Weibo,?Weixin,?LinkedIn?and?Twitter.