特種設備無損檢測技術優秀論文評選公示（8）

(分批公示特種設備無損檢測技術優秀論文的題目、作者和摘要。公示次序按電子稿接收排序） 【094】國外的工業相控陣檢測標準 劉曉睿1、強天鵬2、鄔冠華1、孫忠波3、肖雄4、鄭凱2、涂春磊2 1、南昌航空大學無損檢測技術教育部重點實驗室，南昌 330063 2、江蘇省特種設備安全監督檢驗研究院，南京 210003 3、天津誠信達金屬檢測有限公司，天津 300384 4、江蘇中特創業設備檢測有限公司，南京 210014 摘要：在對超聲相控陣檢測技術進行了大量研究的基礎上，人們正逐步掌握其特點。近年來國外一些重要的標準化組織，例如ASME、ISO、AWS、EN等，已認可相控陣技術的工業應用；ASTM、ISO以及EN已制訂了相控陣標準或提出標準草案。本文概述了國外相控陣標準的制訂情況和標準的基本內容和特點，可以為國內相控陣技術應用和標準制定提供借鑒。 關鍵詞：超聲相控陣、標準化、ASTM E2491-08、ASTM E2700-09、ISO/DIS 13588-2010、EN 16018-2011 【094】Foreign Codes for PAUT in Industry Liu Xiaorui1 Qiang Tianpeng2 Wu Guanhua1 Sun Zhongbo3XiaoXiong4ZhengKai2Tu Chunlei2 1.Key Laboratory of Nondestructive Test （Ministry of Education）, Nanchang Hang Kong University Nanchang 330063, China 2.JiangSu Province Special Equipment Safety Supervision Inspection Institute Nanjing 210003ST，China 3.TianJin Chenxinda Metal-Testing Technology Co Ltd; Tianjin 300384;China 4.JiangSu Zhongtechuangye Equipment Inspection Co Ltd; Nanjing 210014; China Abstract：Researchers have been working on phased array ultrasonic for about twenty years. Based on numerous studies, the basic features of PAUT have been mastered gradually. In recent years, some of the important standardization organizations, such as ISO, ASME, AWS and EN have accepted the application of phased array ultrasonic. ASTM, ISO and EN have some separate standards or drafts about PAUT. In this paper, we summarize the constitution, the fundamental contents and features of the foreign codes for PAUT, so as to provide a reference as for the application and standardization of PAUT for our country. Keywords：Phased Array Ultrasonic; Standardization; ASTM E2491-08;ASTM E2700-09;ISO/DIS 13588-2010;EN 16018-2011 【095】無楔塊條件下超聲相控陣的聚焦特性測試 劉曉睿1、強天鵬2、鄔冠華1、孫忠波3、肖雄4、鄭凱2 1、 南昌航空大學無損檢測技術教育部重點實驗室，南昌 330063 2、 江蘇省特種設備安全監督檢驗研究院，南京 210003 3、天津誠信達金屬檢測有限公司，天津 300384 4、江蘇中特創業設備檢測有限公司，南京 210014 摘要：ASTM E2491-08為相控陣設備的測試提供了指導性規定。本文根據ASTM E2491-08，在無楔塊情況下測試相控陣系統的聚焦能力，確定激發晶片數、聚焦深度等因素對系統聚焦能力的影響。試驗采用ASTM E2491-08中規定的試塊，試驗激發的晶片數量為8個、16個和32個，設置的聚焦深度為10mm，30mm，50mm，100mm，150mm以及200mm，通過試驗發現在近場區內有明顯的聚焦現象，而在近場區以外則無法聚焦；隨著激發晶片數量的增加，相控陣系統的聚焦能力也隨著增強；在近場區中，隨著相控陣聚焦深度的增加，焦點尺寸逐漸增大。 關鍵詞：超聲相控陣、聚焦、ASTM E2491-08 【095】The Test Of Focusing On Phased Array Ultrasonic Without Wedge Liu Xiaorui1 Qiang Tianpeng2 Wu Guanhua1 XiaoXiong3Sun Zhongbo4ZhengKai2 1.Key Laboratory of Nondestructive Test （Ministry of Education）, Nanchang Hang Kong University Nanchang 330063, China 2.JiangSu Province Special Equipment Safety Supervision Inspection Institute Nanjing 210003，China 3.TianJin Chenxinda Metal-Testing Technology Co Ltd;Tianjin 300384;China 4.JiangSu Zhongtechuangye Equipment Inspection Co Ltd; Nanjing 210014; China Abstract：ASTM E2491-08 provides the standard guide for evaluating performance characteristics of phased array ultrasonic testing instruments and systems. In this paper，we use the phased array technology to measure the beam focusing capability of phased array ultrasonic in direct contact condition according with ASTM E2491-08. so that we can identify the causes and effects of the focusing capability in the factors such as the number of elements and the focal depth. In the test, the block designed in ASTM E2491-08 has been used, the elements used are 8,16 and 32,and the focal depths used are 10mm,30mm,50mm,100mm,150mm and 200mm.Through the test ,we can find the focusing phenomenon clearly in the near field and we can not find this phenomenon outside the near field. When the elements used in the test increase, the focusing ability of the PAUT system increases as well. In the near field, when the focal depth increases, the focal spot size increases, too. Keywords：Phased Array Ultrasonic; Focusing; ASTM E2491-08 【096】不銹鋼儲液罐渦流檢測 彭國平　李洪剛　袁少波  葉偉文 （廣州市特種承壓設備檢測研究院，廣東廣州 510100） 摘  要：文章介紹了渦流檢測的基本原理，并運用該方法對自制不銹鋼刻槽試塊進行了渦流檢測，得到了人工刻槽及晃動信號的阻抗示意圖；通過該工藝對11臺不銹鋼儲液罐焊縫的渦流檢測，發現了一位置阻抗示意圖信號與試塊刻槽阻抗示意圖信號相似，經宏觀檢查確認兩位置存在3條表面裂紋缺陷，從而證實了渦流檢測不銹鋼焊縫表面裂紋的可行性。 關鍵詞：儲液罐　渦流檢測　阻抗圖 【096】Eddy current testing stainless steel storage tank Peng GuoPing  Li HongGang　Yuan ShaoBo  Ye WeiWen (Guangzhou Special Pressure Equipment Inspection & Research Institute,Guangzhou Guangdong 510100,China) Abstract: this paper introduces the basic principle of Eddy current testing, and using the method of homemade stainless steel groove try piece of Eddy current testing, obtained the artificial groove and shaking the impedance of the signal diagram; Through this process on a stainless steel store tank reservoir 11 of the Eddy current testing, found one  position impedance diagram signal and try piece of groove impedance diagram signals similar, the macro check two position exists article 3  surface crack defects, confirming eddy current testing stainless steel weld the feasibility of surface crack Key words:  Store tank  Eddy current testing  Impedance diagram 【097】基于小波包分析的非光滑表面金屬板超聲波測厚回波信號處理 付元杰1，蘇紅霞2 （1. 浙江省特種設備檢驗研究院，杭州 310020；2.液化空氣（杭州）有限公司，杭州 311112） 摘要：金屬板表面的腐蝕坑、銹渣和灰塵會導致底面回波出現大幅值噪聲信號，影響厚度測得值的準確性。小波包分析與重構技術能夠從細部刻畫信號的特征，通過抑制辨明的噪聲信號提高信號的信噪比。試驗證明小波包技術在非光滑表面金屬板超聲波測厚回波信號處理中具有相當的有效性，能夠達到提純底面回波信號，從而提高厚度測得值的準確性的目的。 關鍵詞：超聲波；測厚；小波包 【097】Research on ultrasonic signal processing in thickness measurement for non-smooth surface sheet metal based on wavelet packet analysis Fu Yuan-jie1, Su Hong-xia2 (1. Zhejiang Special Equipment Inspection and Research Institute, Hangzhou 310020, China; 2. Air Liquid (Hangzhou) Co., Ltd., Hangzhou 311112, China) Abstract: The corrosion pits, rust, slag and dust of metal surface can cause a sharp bottom echo noise signal, and affect the accuracy of the thickness measurement values. This paper studied a set of ultrasonic reflection signal processing method based on wavelet packet analysis and reconstruction software, which can suppress noise and improve signal to noise ratio. Experiments show that the method for the signal processing in non-smooth surface metal plate ultrasonic thickness measurement is effective and useful, which can help to obtain a more pure reflection of the ultrasonic bottom signal, thereby enhance the accuracy of thickness measurement. Key words: ultrasonic; thickness measurement; wavelet packet 【098】插入式接管角接接頭超聲檢測缺陷自動定位系統的開發 王維國   山東省特種設備檢驗研究院泰安分院   山東泰安 摘要：本文通過對插入式接管角接接頭的超聲波檢測進行深入研究，確定了探頭所在橢圓曲面的曲率半徑的變化規律，推導出曲面上任意一點的曲率半徑及缺陷定位修正計算公式，研究開發缺陷自動定位修正系統，實現了該類焊縫超聲檢測時缺陷的精確定位。 關鍵詞：插入式接管   角接接頭    缺陷   定位系統 【098】Abstract：Through deeply studying the ultrosonic test of angle welded joint with inserted take-over, determined the change rule of radius of elipitical curve which the ultrosonic probe lies in, deduced the curve radius and caculation formula of defection location amending, investigated the automatically amending system, realized accurately location during ultrosonic testing in this king of welding seal.   Key word：inserted take-over  angle welded joint  defection  location system 【099】中子應力技術及其在核電材料中的應用 高建波 陳東風 李峻宏 張莉 李天富 劉蘊韜* （中國原子能科學研究院核物理研究所，北京，102413） 摘要：中子衍射是目前可實現工程部件三維、無損、深度殘余應力測量的唯一方法，是材料應力表征與壽命評估機理深入研究的理想工具，在無損檢測工業上具有廣闊應用前景。本文就中子衍射殘余應力分析手段進行簡要介紹，并舉例說明該技術在核電材料部件中的典型應用。 關鍵詞： 無損檢測，中子衍射，殘余應力，核工業 【099】Neutron Residual Stress Analysis Technique and Its Application in Nuclear Power Materials Jianbo GAO, Dongfeng CHEN, Junhong LI, Li ZHANG，Tianfu LI, Y untao LIU China Institute of Atomic Energy, Beijing, 102413 Abstract: Neutron residual stress analysis is one kind of advanced technique for characterizing residual stress using neutron diffraction. Neutron diffraction is the unique non-destructive method, which can facilitate 3-D mapping of residual stress in a bulk component up to now. And it is an ideal tool to make further research on characterizing the residual stress and evaluating the service life of engineering material, which promises encouraging prospects for industrial application. In this paper, the Neutron residual stress analysis technique is briefly introduced. Its application in the nuclear power components and materials is reviewed. Key words: Non-destructive testing, Residual stress, Neutron diffraction, Nuclear industry 【100】在役超高壓變壓器局部放電聲發射定位檢測研究 衛志剛1    張濤1   劉孝1  馬慶增2   張艷飛1 （1. 內蒙古電力科學研究院，呼和浩特 010020 ， 2 廣東電力科學研究院，廣州 510600 ） 摘要： 介紹了在役500kV變電站單相式超高壓變壓器局部放電的聲發射定位檢測技術。闡述了變壓器局部放電聲發射定位檢測的試驗原理和試驗方法, 現場對500kV超高壓變壓器的局部放電進行了聲發射定位檢測，找出了局部放電部位，并對試驗數據進行了分析, 檢測結果與電測局部放電測試試驗及絕緣油氣相色譜分析（DGA）結果吻合。聲發射定位檢測技術可有效應用于在役大型電力變壓器局部放電的實時在線帶電檢測和監測。 關鍵詞： 變壓器；局部放電；聲發射；定位檢測 【100】Research on Partial Discharge of In-service Extra -high Voltage Transformer Using Acoustic Emission Location Testing WEI Zhi-gang1  ZHANG Tao1  LIU Xiao1  MA Qing-zeng2  ZHANG Yan-fei1 (Inner Mongolia Electric Power Science Research Institute, Huhhot 010020 China , 2.Guangdong Electric Power Science Research Institute, Guangzhou 510600 China) Abstract: The main purpose of this paper is to introduce the acoustic emission location testing for partial discharge of in-service 500kV extra-high voltage transformer. The principle and method of acoustic emission location testing were discussed. The partial discharge of 500kV extra-high voltage transformer was tested by acoustic emission location testing technology and the position of partial discharge was found. The testing data was analyzed, it consistence with result of electric partial discharge testing and dissolving gas analyzing. So the acoustic emission location testing technology can be used effectively to monitoring and testing on line to the partial discharge of huge in-service electric transformer. Key Words: Transformer; Partial discharge; Acoustic emission; Location testing 【101】厚壁管變型橫波周向檢測研究 山東省特種設備檢驗研究院泰安分院  王維國   山東泰安     271000 摘要：通過對厚壁管變型橫波與折射橫波傳播路徑進行分析，分別對不同傳播過程的聲壓往復透射率進行計算，并制作試塊進行試驗研究，證明利用變型橫波對厚壁管進行檢測，有利于提高檢測靈敏度，并避開始脈沖寬度范圍，提高信噪比；同時，確定了變型橫波檢測時掃描比例調節及缺陷定位方法。 關鍵詞：厚壁管   變型橫波   檢測    缺陷定位 【101】abstract：Through analyzing the route of refaction transverse wave and distortion transverse wave, calculating the transformation rate of different diffuse process,  and studying the distortion transverse wave in test piece, confirmed that using distortion transverse wave in thick wall pipe testing, the sensitivity can be  improved, and that can keep away from the width area of initiate pulse, improve the noise-signal ratio; simultaneously, determined the methods of scanning speed and defection located during testing with distortion transverse wave. key word:thick wall pipe  distortion tranverse wave  testing   defection located 【102】我國承壓特種設備安全技術規范和標準中關于無損檢測內容的概述 俞 揚 （江蘇省特種設備安全監督檢驗研究院宜興分院,江蘇 宜興 214206） 摘 要：介紹了我國承壓特種設備安全技術規范和標準中關于無損檢測的內容，分析了各類承壓設備安全技術規范和標準中無損檢測內容各自特點和共同之處。 關鍵詞：承壓設備；安全技術規范；技術標準；無損檢測 【102】Outlines about contents of nondestructive testing in Chinese special equipment safety technical regulation and technical standard YU Yang (Special Equipment Safety Supervision Inspection Institute of Jiangsu Province,Yixing Branch,Yixing, 214206,China) Abstrct:The contents of nondestructive testing in Chinese special equipment safety technical regulationg and technical standard were introduced.By these ?introductions,the similarities and differences of contents of nondestructive testing in Chinese special equipment safety technical regulationg and technical standard were analyzed. Key words: pressure equipments;safety technical regulation;technical standard;nondestructive testing 【103】在用承壓設備滲透檢測跡痕顯示的分析與判斷 駱漍林 遵義市特種設備檢驗所    563001 摘要：滲透檢測是在用特種設備最常用的無損檢測方法之一。滲透檢測中，顯示的解釋與缺陷的評定是一個重要環節，也是難點，而相關標準條文過于簡略，造成不同檢測人員對顯示的解釋和評定可能出現不一致。本文試圖通過對有關滲透檢測跡痕顯示的分析與判斷（解釋和評定）的討論，對顯示的解釋、分類、記錄和評定的基本步驟和一般要求進行細化和補充，對可接受的外觀缺陷引起的顯示的類別進行劃分和歸納，以期進一步規范檢測過程、統一檢測結果，為普通檢測人員的相關工作提供一定幫助。 關鍵詞： 滲透檢測，跡痕顯示，解釋、評定

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