Wednesday, August 26, 2020

CSWIP CERTIFICATE EXTENSION DUE TO COVID-19 ISSUE

›
If your CSWIP welding / Painting Inspector certificates expired or near to expire contact TWI for free six months extension. For more detail...
Wednesday, October 21, 2015

NDT Level III Personnel Qualification Certification for UT - Ultrasonic Testing Outline and Study Materials

›
About Ultrasonic Testing (UT) Ultrasonic testing uses the same principle as is used in naval SONAR and fish finders.  Ultra-high frequency ...
Monday, September 1, 2014

Mechanical Testing - Compact Tension and J integral tests

›
The compact tension (CT) specimen and the J integral test, the two test methods briefly described in this post, may also be used to charac...
Sunday, August 31, 2014

Mechanical Testing - Crack Tip Opening Displacement Test (CTOD)

›
The next few post will look at the tests that enable fracture toughness to be accurately measured in a quantitative manner by using a full...
1 comment:

Mechanical Testing - Hardness Test

›
The hardness of a material can have a number of meanings depending upon the context, which in the case of metals generally means the resis...
6 comments:

Mechanical Testing - Bend Test

›
The bend test is a simple and inexpensive qualitative test that can be used to evaluate both the ductility and soundness of a material. It...

Impact Testing of Welds

›
The impact testing of welds and some of the factors that affect the transition temperature such as composition and microstructure. Within ...
1 comment: