新聞資訊
TB10鈦合金的焊接組織與性能
發布人：上海艾荔艾合金股份有限公司www.shailiai.cn
更新時間：2016-01-08
研究電子束焊接態TB10鈦合金的顯微組織和力學性能。
TB10鈦合金的焊接組織與性能Microstructure and mechanical properties of?TB10 titanium alloy after welding
研究電子束焊接態TB10鈦合金的顯微組織和力學性能。結果表明：TB10板材焊區經過固溶及雙重時效后，可得到較好的強度配合以及優異的顯微組織和力學性能；焊接和焊接前的熱處理工藝使焊區的抗拉強度、屈服強度和塑性均有所下降；經過(725 ℃, 1 h, FC)固溶處理后經雙重時效處理后，焊區的沖擊斷裂韌性達到31.3~45.6 J/cm2；固溶+雙重時效處理后，合金基體和焊區的顯微組織由β相、粗大的初生α相、短小細長的針狀次生α相組成；熱處理后，合金元素在不同相中的重新分布使各相變得更加穩定。
The microstructure and mechanical properties of electron beam welding of TB10 titanium alloy were investigated. The results show that, after solution treatment and twice aging treatment, the weld zone of TB10 plate obtains the best combinations of strengths, and showing excellent microstructure and mechanical properties. The processing of weld and post weld heat treatment decreases the tensile strength, yield strength and ductility of weld zone. After (725 ℃, 1 h, FC) solution treatment and twice aging treatment, the weld zone impact toughness is 31.3?45.6 J/cm2. After solid solution treatment and twice aging treatment, the microstructures of the base metal and weld consist of toughness β phase, coarsening primary α phase, short and minimum needle-shape secondary α phase. After heat treatment, alloy elements redistributions in different phases of alloy become more stable than before.
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的團隊。在同客戶交易的過程中，我們力求根據不同的應用需求將我們的產品做到精益求精。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.
獲取更多我們供應的合金和服務信息，請致電086-021-67660801或發電子郵件kefu@ailiaigroup.com聯系我們，您也可以通過微博，微信和領英與我們互動。
For more information on the alloys and services that we supply,?call us?at 086-021-67660801 or email us at kefu@ailiaigroup.com. You can also get in touch on social media, we are constantly active on?Weibo,?Weixin?and?LinkedIn.