About
Four people, one microscope, a lot of opinions.
We started the bench in 2009 out of a corner of a fabrication shop that closed. We kept the microscope. The microscope kept us.
What we actually do
If a weld cracked and somebody's insurance carrier wants to know why, that's our job. If a fabricator wants procedure qualification records that will hold up under a serious inspection, that's our job too. We do metallography, hardness traverses, tensile and bend tests, macro-etches, and the kind of plain-English write-up that a judge, a field super, or an apprentice can all read without a translator.
We don't do finite element analysis. We don't do NDE in the field. We don't do lab work on anything we can't hold in two hands. If you need those, we know who to call.
Why we publish a quarterly
Because most of what we learn at the bench is useful to somebody working a seven-to-three shift who will never hire a lab. The Quarterly is how we pay back the trade. Every article is written by whoever ran the test. No ghostwriters, no marketing review, no case studies dressed up as advice. When we're wrong we print the correction on the front page of the next issue.
The crew
Renata V. — Principal, metallurgy
Thirty-one years in steel. Came up through a structural fab shop, went back for the degree later. Runs the hardness rig and edits the Quarterly. Opinions about preheat are vigorous.
Dell H. — Welding engineer
Still certified on stick, MIG, TIG, and flux-core. Writes most of the field-notes columns. Keeps the sectioning saw aligned, which is more than anyone else here can say.
Pris K. — Bench technician
Runs the mounts, polishes, and etches. Nobody gets better grain contrast on a 4140 sample. Joined us in 2017 out of a community college materials program.
Margo — Shop dog
See Back Page, Issue 37.