7 Questions Reveal Do Your People Really “Know Welding”?

Having some people who “know welding” is usually considered adequate or good welding staffing in American industry.  In essence, if welding is occurring and products are shipping, managers and executives who know nothing about welding sciences will assume that they are adequately staffed for competition and growth.  But is that REALLY true in your company, or is it only a common and expensive assumption?  Here are seven important questions to gage whether your company’s welding science expertise is adequate:

  1. How much money is being lost in weld scrap?
  2. How many hours are being spent in weld repairs?
  3. How many hours are being spent making “welding adjustments” to automated equipment?
  4. What is your internal PPM (or DPMO) weld repair defect rate on products, and how much have you lowered that repair rate in the last year?
  5. What is your external weld defect rate shipped to your customers, and how much have you lowered that over the last three years?
  6. How many times a year does staff have to repair, reprogram or “touch up points” in welding automation that “crashed”?
  7. What are your primary welding operation bottlenecks, and how much have you reduced their cycle time in the last three years?

Of course this isn’t an exhaustive list.  But if your welding staff expertise is excellent and adequately supported for your profitability, they can provide answers to all these questions in a day or less.  Questions 4, 5, and 7 all point to your facility’s continuous improvement environment in welding operations:  if you don’t measure, that’s a forfeit.  If you measure but you have no continuous improvement, it’s because your inadequate welding staffing is locked in firefighting mode and/or hopelessly lacking in welding science expertise.

It’s astonishing that with the complex chemical interactions and high-speed transitions between solid/liquid/gas states, involving the arc plasma, metallurgy, over a dozen process variables with multiple interactions, tooling design, fit-up variations, and dimensional distortion… that welding in America is still thought to be a “simple” process that doesn’t need a trained welder, a welding-process-trained programmer, a specifically trained welding engineer, or targeted scientific research.  If you imagine that you are a metal stamping company without a mechanical engineer or tool-and-die maker, perhaps you can correlate how wide-open the risk and potential is in most companies doing welding.

About 7 years ago as a Manufacturing Welding Engineering Manager, I assigned a task to the 7 or 8 bachelor’s welding engineering grads in my team from all three schools (Ferris, OSU, LeTourneau), to total up the hours they spent in college in welding classes, doing welding structure/metallurgy/process homework, or under the hood performing guided/graded welds. The average minimum was 4,000 hours… much higher for the Ferris guys due to all the “under the hood” time.  Our team applied that welding engineering expertise to great advantage.  What would your bottom line look like if you eliminated 90% of your weld repairs, shortened your welding cycle-times by 20%, reduced your shipped weld defects by more than 50%, and launched new lines that were running at full rate and low defects in the first 30 days?  That’s your funding motivation to staff and empower welding science expertise.

Still think your people “know welding”?

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: