Destructive Testings Flashcards
A bend test is
Inexpensive & qualitative test
Evaluate ductility and soundness
What specimen is used for a Creep test
Tensile specimen
Creep testing has 2 constants what are they
Temperature and stress
Creep testing is measured by?
Graphs showing strain vs time
Side bends are used on material thicker than
12mm
Transverse tensile test is testing strength in what
Strength of the joint
What type of test is hardness
Quantitative because it measures the quantity of a mechanical property
A Nick break test is
Qualitative
Side bend tests can show
Lack of fusion
STRA tests are used too discover
Through thickness ductility of a parent metal
How is the elongation value of a tensile test specimen calculated
Divide the change in length by original length then multiply by 100
What is the Plastic region of tensile specimen
Point it’s is permanently deformed
Charpy impact tests what
Material toughness
What test would show the amount of weld runs
Macroscopic
