President
- FMA
- The Fabricator
- FABTECH
- Canadian Metalworking
Our Publications
Categories
- Additive Manufacturing
- Aluminum Welding
- Arc Welding
- Assembly and Joining
- Automation and Robotics
- Bending and Forming
- Consumables
- Cutting and Weld Prep
- Electric Vehicles
- En Español
- Finishing
- Hydroforming
- Laser Cutting
- Laser Welding
- Machining
- Manufacturing Software
- Materials Handling
- Metals/Materials
- Oxyfuel Cutting
- Plasma Cutting
- Power Tools
- Punching and Other Holemaking
- Roll Forming
- Safety
- Sawing
- Shearing
- Shop Management
- Testing and Measuring
- Tube and Pipe Fabrication
- Tube and Pipe Production
- Waterjet Cutting
Industry Directory
Webcasts
Podcasts
FAB 40
Advertise
Subscribe
Account Login
Search
Walter Sperko, P.E.
Sperko Engineering Services Inc.
4803 Archwood Drive
Greensboro, NC 27406
336-674-0600
Puntoas básicos de capacitación para soldadores: el posicionado correcto
- By Walter Sperko, P.E.
- May 21, 2009
- Arc Welding
- Article
¿Está en posición de tener éxito como soldador? Este artículo brinda much información requerida sobre las múltiples posiciones posibles de soldar—desde una perspectiva tanto de pruebas como de producción.
- From The Fabricator
Welder training essentials: Positioning it right
- By Walter Sperko, P.E.
- Aug 26, 2008
- Arc Welding
- Article
Communicating the right welding position is vital for any welding application. Otherwise, a welder might find himself welding in positions for which he is not qualified--and that's not a good thing.
- From The Welder
Random radiography
- By Walter Sperko, P.E.
- Jul 12, 2005
- Testing and Measuring
- Article
Fabricators and contractors always should check to be sure that the extent of nondestructive examination and the acceptance criteria required are understood clearly by all parties and documented in writing.
- From The Fabricator
Brazing copper tubing
- By Walter Sperko, P.E.
- May 15, 2003
- Tube and Pipe Fabrication
- Article
Torch brazing copper tubing is one of the most common–but widely misunderstood–joining processes. It's possible to make sound joints that are just as strong as the copper tube, easier to braze, and less expensive to produce. But first you have to know basic brazing concepts, including joint design, filler metal behavior, and metallurgy.
- Podcasting
- Podcast:
- The Fabricator Podcast
- Published:
- 03/26/2024
- Running Time:
- 67:51
This week on The Fabricator Podcast, Jason Becker, host of the Arc Junkies Podcast and owner of Underground...
- Trending Articles
USS Midway’s tuition-free welding program a win-win
San Diego landmark becomes floating classroom for student welders
K&S celebrates 50 years in business
Guiding metal fabrication’s automation transformation
Increasing revenue by applying production concepts to sales and marketing
- Industry Events
Coil Processing Workshop & Tours
- April 2 - 3, 2024
- Corpus Christi, TX
GOLF4MFG South
- April 15, 2024
- Charlotte, NC
16th Annual Safety Conference
- April 30 - May 1, 2024
- Elgin,
Pipe and Tube Conference
- May 21 - 22, 2024
- Omaha, NE
World-Class Roll Forming Workshop
- June 5 - 6, 2024
- Louisville, KY
- Upcoming Webcasts
Nitrogen Generation for Laser Cutting: Navigating System Design for YOUR Operation
- April 24, 2024
- Sponsored
- Presented By: Purity Gas