jason kidd
Thanks Bob for your comment and input.
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- Author: jason kidd
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- Tags: welding welder welds welding inspection non destructive test non destructive examination
Recent Posts
Common Question & Answer about Storage Tank (part 11)
Question:Referring to API 650, Section 3.7.4.3, is it acceptable to perform the required stress-relieving in a field fabrication shop, applying the heat locally?Answer:The entire assembly has to be heated uniformly, not just the welds. API 650 does...
THERMIT WELDING
Thermit material is a mechanical mixture of metallic aluminum and processed iron oxide. Molten steel is produced by the thermit reaction in a magnesite-lined crucible. At the bottom of the crucible, a magnesite stone is burned, into which a magnesit...
Some Types of Resistance Welding
Below Some Types of Resistance Welding :Projection Welding. The projection welding dies or electrodes have flat surfaces with larger contacting areas than spot welding electrodes. The effectiveness of this type of welding depends on the uniformity o...
Surface Preparation for Welding Nickel
Cleanliness is the single most important requirement for successfully welding nickel and nickel- based alloys. At high temperatures, nickel and its alloys are susceptible to embrittlement by sulfur, phosphorus, lead, and some other low-melting point...
Types of Spot Welding Machines
There are several types of spot welding machines, including rocker arm, press, portable, and multiple type. A typical spot welding machine, with its essential operating elements for manual operation. In these machines, the electrode jaws are extende...
RESISTANCE WELDING
General. Resistance welding is a group of welding processes in which the joining of metals is produced by the heat obtained from resistance of the work to the electric current, in a circuit of which the work is a part, and by the application of pres...
Comments & Reviews
This blog is currently rated a 4.67 out of a possible 5 based on 3 comments.
bob
I am fairly new to the world of NDT. I just passed Level 1 and Level 2 ultrasonics. I really enjoyed the math portions and the shear wave exercises that we did in class. I have done some x-ray work with my company but not much. Keep the good information coming as I will be checking back often.
Bob
www.ndtuniverse.com
Tig welding equipment is an important decision that requires some research. Welding equipment, consumables, and accessories are important investments that should perform as expected. These products will be most efficient in power usage and they will be smaller and lighter. Tig welders are popular because they are able to weld more metals than any other welding process. Tig welding is most commonly used to weld thin sections of stainless steel and other lighter metals such as aluminum.it is helpful for Tig welders.
Posted: December 16th, 2009 | Report This Comment