A source of gamma radiation is placed on one side of the weld, and a photographic film is placed on the other. Bubbles and weak points will appear on the film.
concave, convex and the other one which is niether concave or convex
One-way valve is used for the hydraulic fluid does not return.
Peaking is deviations at vertical weld joints, while banding is deviations at horizontal welds of tank shell , regards engr waqas akram, any engg related questions can be asked at waqas429@hotmail.com
A weld log is a Quality Managment tool that acts as a database used to keep an ongoing record of welds made during construction fabrication type projects. The Weld log is used to record Important information recorded as "weld number" Welders Stencils", "Weld Procedure", "Weld Type" Material Type" "Project#" and any other important information to ensure the traceability and Quality Assurance of each welded junction during fabrication or repair activities. The best example can be found here: http://sites.google.com/site/masterweldtracker/
You do not have to check a gear backlash. All you need is a dial indicator to plug in and i will check for you.
X-rays are used to check luggage.
I have been stuck on this question 'what radiation should be used to check the thickness of foil?' and recently I have found out that it is 'Gamma' radiation as it can penetrate through a variety of strong surfaces.
Glue, metal bolts and welds.
The plural of 'weld' is 'welds', as in "He made several welds to the car frame."
Leakage of microwave radiation past the door seal in a microwave oven.
it welds
Pipe sealant that is often used as a boiler repair by Hercules chemical corp
It is used to measure radiation and is commonly used to detect objects that produce nuclear radiation.
The radiation comes from the material used.
radiation
Gamma rays are used in various applications such as medical imaging (e.g. PET scans), radiation therapy for cancer treatment, industrial radiography to inspect welds and pipelines, and sterilization of medical equipment and food. They are also used in scientific research to study the structure of atoms and molecules.
A clean process that welds complex materials with a highly concentrated arc is?