本文關(guān)鍵詞：一種高壓油管焊接質(zhì)量評(píng)價(jià)方法　出處：《環(huán)境技術(shù)》2016年05期 　論文類型：期刊論文

  更多相關(guān)文章： 高壓油管 焊接 振動(dòng)臺(tái) 疲勞破壞

【摘要】：闡述了高壓油管疲勞破壞的原理及危害,建立高壓油管焊接質(zhì)量評(píng)價(jià)力學(xué)模型,通過有限元分析技術(shù)對(duì)其許用位移輸入進(jìn)行計(jì)算,并結(jié)合應(yīng)變測(cè)量技術(shù),利用電動(dòng)振動(dòng)臺(tái),對(duì)高壓油管焊接處的疲勞特性進(jìn)行了試驗(yàn)驗(yàn)證。結(jié)果表明,此高壓油管焊接質(zhì)量評(píng)價(jià)方法是可行的,有限元分析技術(shù)和應(yīng)變測(cè)量技術(shù)的結(jié)合使用,保證了試驗(yàn)的安全性和結(jié)果準(zhǔn)確性,此外,利用電動(dòng)振動(dòng)臺(tái)進(jìn)行疲勞耐久試驗(yàn),操作方便簡單,成本相對(duì)較低,具有通用性。
[Abstract]:The principle and harm of fatigue failure of high pressure tubing are expounded. A mechanical model for evaluating welding quality of high pressure tubing is established. The allowable displacement input is calculated by finite element analysis technique and combined with strain measurement technology. The fatigue characteristics of high pressure tubing welding are verified by using electric vibration table. The results show that the welding quality evaluation method of high pressure tubing is feasible. The combination of finite element analysis and strain measurement technology ensures the safety and accuracy of the test results. In addition, the use of electric vibration table for fatigue durability test, easy to operate, relatively low cost. Universal.
【作者單位】： 中認(rèn)英泰檢測(cè)技術(shù)有限公司;
【分類號(hào)】：TE931.2;TG457.6
【正文快照】： A Method of Welding Quality Evaluation for High Pressure Oil Pipe吳煥,趙潤生(中認(rèn)英泰檢測(cè)技術(shù)有限公司,蘇州215104)WU Huan,ZHAO Run-sheng(CQC Intime Testing Technology Co.,Ltd.,Suzhou 215104)引言隨著經(jīng)濟(jì)技術(shù)的發(fā)展,高壓油管道在汽車、石油、冶金、機(jī)械、建筑等

【相似文獻(xiàn)】

相關(guān)期刊論文 前1條

1 曹煥元;分體式非金屬高壓油管專刊審定合格[J];中國機(jī)械工程;1992年04期

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本文編號(hào)：1430490