Weld Inspection & Consulting

Professor R. Carlisle "Carl" Smith

AWS CWI, CWE, NDE Level III
Weld Inspection & Consulting
PO Box 841
St. Albans, WV 25177


Phone: 304-549-5606
Contact via email
Respirator

Safety | Articles

PPE in fabricating shops

January 2, 2014 | By Professor R. Carlisle "Carl" Smith

Personal protective equipment (PPE) is critical in a fabricating shop for several reasons, and it is difficult to understand why some people detest and refuse to use it. The Occupational Safety and Health Administration (OSHA) has been instrumental in forcing companies to adhere to safety...

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Nuclear Plant

Testing and Measuring | Articles

How the welder shortage affects the infrastructure

November 19, 2013 | By Professor R. Carlisle "Carl" Smith

The qualified-welder shortage presents significant problems for infrastructure and power industries. New welders need to be recruited, and displaced welders may need to be retrained for today’s jobs.

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Virginia State Capitol

Arc Welding | Articles

What does a certified welding inspector do in a small, mostly rural state?

September 24, 2013 | By Professor R. Carlisle "Carl" Smith

Welding inspectors in some small, mostly rural areas don’t lack for exciting, challenging work. Their inspections often are just as critical as those in more congested, urban areas.

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ASME certification

Arc Welding | Articles

Building your first ASME code vessel, start to finish

July 16, 2013 | By Professor R. Carlisle "Carl" Smith

Taking your shop to the next level might involve ASME certification. Just what does this entail? It begins with an agency.

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Chevy Ford 1940

Arc Welding | Articles

Welding supply and equipment distributorships, then and now

June 12, 2013 | By Professor R. Carlisle "Carl" Smith

Welding distributorships have changed dramatically over the years. Longtime welder Carl Smith reflects on the changes and offers a history lesson on how they came about.

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Truck platforms for hauling

Arc Welding | Articles

Welding for the natural gas boom

March 19, 2013 | By Professor R. Carlisle "Carl" Smith

The natural gas boom in parts of the U.S. is creating work for shops and many displaced workers in these areas. Do you know which codes and standards apply?

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Righter Motors

Shop Management | Articles

The evolution of nickel alloys and welding materials

January 7, 2013 | By Professor R. Carlisle "Carl" Smith

Since he first heard his uncles discuss the nickel-plated bumpers and hubcaps on their 1937 Plymouths, welding expert Carl Smith has witnessed the use of nickel and its alloys evolve. Long used in the energy sector, the materials have seen an increase in popularity because of EPA regulations.

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Expasion joints camera-fold style

Shop Management | Articles

Industrial espionage?

November 5, 2012 | By Professor R. Carlisle "Carl" Smith

Exactly what falls under the umbrella of industrial espionage? Do you think it’s possible for another company to steal your product design and processes? Learn from one fabricator’s experience.

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Welding CrMo material

Metals/Materials | Articles

Use and weldability of high-chromium molybdenum steels

September 10, 2012 | By Professor R. Carlisle "Carl" Smith

At least a dozen chromium molybdenum (CrMo) steel combinations exist. One of the more recent alloys consists of chromium, molybdenum, vanadium, niobium (columbium), and nitrogen. Beginning sometime in the 1970s, this material became popular for use in high-temperature applications, such as gas and...

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Chromium molybdenum—its uses and fabrication requirements - TheFabricator.com

Metals/Materials | Articles

Chromium molybdenum—its uses and fabrication requirements

July 9, 2012 | By Professor R. Carlisle "Carl" Smith

Chromium molybdenum alloys have characteristics that make them good choices for many products used in construction and manufacturing. This article discusses some applications for these materials and the processes and equipment necessary to complete them.

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Enhancing the surface to combat equipment wear - TheFabricator.com

Metals/Materials | Articles

Enhancing the surface to combat equipment wear

May 8, 2012 | By Professor R. Carlisle "Carl" Smith

Equipment wears as it’s used, particularly in heavy applications such as extracting natural resources from the earth. Surface welding used to repair and strengthen equipment helps prevent costly downtime.

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Scrubber

Metals/Materials | Articles

The many faces of stainless steel

March 5, 2012 | By Professor R. Carlisle "Carl" Smith

Stainless steel comes in various forms—austenitic, martensitic, and ferritic. Which type you use depends on your application requirements.

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New River Gorge Bridge

Metals/Materials | Articles

Building bridges

January 9, 2012 | By Professor R. Carlisle "Carl" Smith

Some fabricators and educators are fascinated by bridges. Bridges come in many different types, and diverse materials are used to build them.

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Overlaying sheave

Metals/Materials | Articles

Don’t junk it, make it better

October 10, 2011 | By Professor R. Carlisle "Carl" Smith

By using today’s new alloys, you can cut costs, extend equipment use, and actually improve products. Here are some examples of how this can be done by welding with aluminum bronze (CuAl).

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Aluminum truck bed

Metals/Materials | Articles

What is abrasion-resistant material?

July 21, 2011 | By Professor R. Carlisle "Carl" Smith

Creating welding procedures for abrasive-resistant (AR) materials can be difficult because many of them do not conform to ASTM,ASME, or SAE standards for chemical or mechanical properties. However, these materials can be welded successfully.

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