12/16/11

Acoustic emission testing of fiber reinforced plastic structures - updated list of standards

Here the updated list of standards dedicated to acoustic emission testing of fiber reinforced plastic structures:
  • ASTM E 1067 Standard Practice for Acoustic Emission Examination of Fiberglass Reinforced Plastic Resin (FRP) Tanks/Vessels. 
  • ASTM E 1118 Standard Practice for Acoustic Emission Examination of Reinforced Thermosetting Resin Pipe (RTRP).
  • ASTM E 1888 / E 1888M Standard Practice for Acoustic Emission Examination of Pressurized Containers Made of Fiberglass Reinforced Plastic with Balsa Wood Cores.
  • ASTM E 2478 Standard Practice for Determining Damage-Based Design Stress for Fiberglass Reinforced Plastic (FRP) Materials Using Acoustic Emission. 
  • ASTM E 2533 Standard Guide for Nondestructive Testing of Polymer Matrix Composites Used in Aerospace Applications. 
  • ASTM E 2076 Standard Test Method for Examination of Fiberglass Reinforced Plastic Fan Blades Using Acoustic Emission.
  • ASTM E 2661 / E 2661M-10 Standard Practice for Acoustic Emission Examination of Plate-like and Flat Panel Composite Structures Used in Aerospace Applications. 
  • ASTM WK29034 (in preparation) New Practice for Examination of the Composite Overwrap in Filament Wound Pressure Vessels Used in Aerospace Applications by Nondestructive Testing. 
  • ASME STP-PT-021 – Non Destructive Testing and Evaluation Methods for Composite Hydrogen Tanks. 
  • ASME STP-PT-023 – Guidelines for In-service Inspection of Composite Pressure Vessels. 
  • ASME Standard: Section X, Fiber-Reinforced Plastic Pressure Vessels. 
  • ASME Standard: Section V, Article 11, Subsection A, Section V, Boiler and Pressure Vessel Code, Acoustic Emission Examination of Fiber-Reinforced Plastic Vessels.

3/3/11

Understanding ASNT SNT-TC-1A and CP-189

New presentation understanding ASNT SNT-TC-1A and CP-189 dedicated to qualification and certification of acoustic emission personnel is published in www.muravin.com

11/6/10

Acoustic Emission conferences and meeting in 2011 and 2012

Annual Israeli Acoustic Emission Group meeting on February 24, 2011, Tel-Aviv.

The 53rd Acoustic Emission Working Group Meeting on May 18-19, 2011, Denver, Colorado, USA.

World Conference on Acoustic Emission— WCAE2011 will take place in Beijing, China on 24-26 August 2011. For details visit: http://wcae2011.org/.

The 7th International Conference on Acoustic Emission will take place in Granada, Spain on September 12-15, 2012. For details visit: http://www.2012.ewgae.eu/.

7/21/10

Reference list for ASNT Level III in Acoustic Emission

ASNT Level III basic examination reference list:
1. NDT Handbook: Volume 10,NDT Overview, 2nd ed.
2. Level III Study Guide: Basic.
3. SNT-TC-1A (1996 edition).
4. ANSI/ASNT CP-189 (1995 edition).
5. Introduction to NDT: A Training Guide.
6. Materials and Processes for NDT Technology.
7. ASM Handbook Vol. 17, NDE and QC.

ASNT Level III Acoustic Emission examination reference list:
1. Annual Book of ASTM Standards, Volume 03.03, Nondestructive Testing. Philadelphia, PA: American Society for Testing and Materials. Latest edition.
2. Bingham,- Ek and Tanner, eds. Acoustic Emission Testing of Aerial Devices and Associated Equipment used in the Utility Industries - STP 1139. Philadelphia, PA: American Society for Testing and Materials,1992.
3. Boiler and, Pressure vessel code, section v. Articles 11 and 12. New York, NY: American society of Mechanical Engineers. Latest edition.
4. Drouillard, T.F. Acoustic Emission: A Bibliography with Abstracts. New York: Plenum Press, 1978.
5. Journal of Acoustic Emission. Volume 8, Number 1-2. (1989). Los Angeles, CA: Acoustic Emission Group.
6. Mathews, J.R. Acoustic Emission. (1983)
7. Miller, Ronnie K., and Paul McIntire, eds. Nondestructive Testing Handbook, Vol.5: second edition, Acoustic Emission Testing. Columbus, OH: The American society for Nondestructive Testing, 1987.
8. Nicoll, A. R. Acoustic Emission. Germany: DGM Metallurgy Informationsgesellschaft, 1980.

7/12/10

Materials and Processess for NDT Technologies

I have collected several YouTube movies dedicated to Materials and Processes in NDT technologies, one of the subject of ASNT Level III basic examination.

All playlists available here:
http://www.youtube.com/borismuravin

9/18/09

Acoustic Emission presentations for students

Hello,

I have prepared a collection of several presentations on Acoustic Emission for students. Presently it includes:
1. Acoustic Emission basics.
2. Acoustic Emission education program.
3. Acoustic Emission wave propagation and source location.

Boris

3/21/09

Acoustic Emission Terminology and Definitions Glossary English-English

Hello,

I have created an electronic glossary of Acoustic Emission for popularization and education of AE method. It works with Balylon Translator and can be downloaded from
terminology section of the Portal of Acoustic Emission in http://www.muravin.com or soon also from www.babylon.com. Let me know if you want add/change/remove some of the terms and definitions.

It would be useful if such dictionaries will be created in different lenguages.

Best regards,
Boris Muravin

3/20/09

Russian books on Acoustic Emission

Hello,

I have posted a list of Russian books on Acoustic Emission. The list was kindly provided by Prof. Vinogradov. Just in case you see some missing books, please let me know. I think it will be useful to create such list of other non-english publications.

http://muravin.com/ae/books-on-acoustic-emission-in-russian.html

Best regards,
Boris

3/2/09

Locate authors, institutions and articles related to acoustic emission by AuthorMapper

You can now locate geographically authors, institutions and articles related to acoustic emission on www.muravin.com in Portal of Acoustic Emission section using AuthorMapper a nice widget from Springer.

Best regards,
Boris Muravin

Israeli Acoustic Emission Group annual meeting on Feb 26, 2009

Update:

An annual meeting of Israeli Acoustic Emission Working Group (IAEWG) took place on February 26, 2009. The IAEWG is a part of Non-Destructive Testing Department of Israeli Association of Engineers and Architects.

The meeting included:
1. Updates on activities of IAEWG in 2008.
2. Lecture of Dr. Arie Busiba on evaluation of fracture development in different composite materials using Acoustic Emission.
3. Lecture of Dr. Boris Muravin dedicated to on-line monitoring of critical components and structures using Acoustic Emission method.
4. Discussion of goals for 2009.

There were over 30 participants from different private and governmental companies and universities.

More about the IAEWG and the last meeting you can see in http://www.engineers.org.il/

1/3/09

Acoustic Emission Crossword - a nice way to study AE

Hello,

Recently, I have developed an Acoustic Emission crossword. The idea was to provide a nice way for self testing of AE knowledge. This crossword has a little bit over 60 questions. Please send your suggestions or questions that can enrich this crossword.

Interactive version of the crossword:
http://www.muravin.com/ae/Acoustic%20Emission%20crossword.html

Printable version of the crossword:
http://www.muravin.com/ae/Acoustic%20Emission%20crossword%20printable.html

Best regards,
Boris Muravin
www.muravin.com

12/5/08

Open Acoustic Emission Initiative Friends Network

Hi,

We have opened OAEI friends network in http://www.muravin.com. You can interact with other visitors by making friends, sharing acoustic emission information, media, posting comments, and more. Invite friends from other social networks and contact lists to join OAEI network.

Best regards,
Boris Muravin

8/6/08

Google Insights- Interest on AE subject over the world

Today Google announced about a new product that was developed here in Israel called Google Insights. It can be used to analyze searches on different subjects by countries. I am sending you such a search regarding Acoustic Emission. You can see where people were more interested in the technology. Most are coming from India. But another interesting parameter is that the global interest for AE (according to Google Insights) is reducing almost 5 times since 2004. It is intersting information but I think that it is too early to come to this conclusions based on Google, since they only started and I found some other questions. For example there zero rearches of AE from Russia and Israel.

http://www.google.com/insights/search/#cat=&q=Acoustic%20Emission%20&geo=&date=&clp=&cmpt=q

Boris Muravin
www.muravin.com

8/1/08

(Acoustic Emission) קבוצת דיון בנושא פליטה אקוסטית

שלום רב,
לצורך קידום שיטת פליטה אקוסטית בישראל נפתחה קבוצת דיון בנושא.
אתם מוזמנים לפנות אלי עם שאלות לגבי השיטה וישומיה
פרטים נוספים באתר
www.muravin.com/AE
בברכה,
דר' בוריס מורבין
יו"ר התא לפליטה אקוסטית בלישכת המהנדסים
bm@margan.com

7/31/08

Visual Acoustic Emission

It is usual to describe AE in terms of sound. But most of fracture processes are accompanied by AE in inaudible frequencies and therefore it is difficult for newcomers to imaging and understand the phenomenon. In www.muravin.com/AE you can find a number of movies that effectively visualizes AE phenomena.

Acoustic Emission education program/courses

Work in the field of Acoustic Emission (AE) requires a multidisciplinary knowledge in many scientific areas and appropriate experience. Nevertheless, currently, there are neither dedicated academic programs for preparation of AE specialists nor recommended practices for a self-study. As a result, preparation of new specialists in the field of AE is incomplete and takes a long time.

For methodological, systematic approach to preparation of AE specialists it necessary to prepare a dedicated educational program.  For this purpose I developed a map of Acoustic Emission science that combines theoretical and technological aspects. This map can be used as an outline of course of Acoustic Emission. This map can be downloaded also in pdf format.


Details in www.muravin.com/AE

Research projects in Acoustic Emission for students

The following research projects are open now for students studying for BSc and MSc degree in Israeli Universities:
1. Advanced methods for location of Acoustic Emission sources in concrete and aerospace composites.
2. Simulation of Acoustic Emission by Finite Elements Numerical methods.
Candidates should send their CVs to Boris Muravin

Details in www.muravin.com/AE.

7/30/08

Acoustic Emission Discussion Board

Welcome to ask question or open a new discussion about Acoustic Emission. More details on www.muravin.com/AE