Seen and Solved by Hubbard-Hall

Seen and Solved by Hubbard-Hall

“Seen and Solved” is a podcast brought to you by Hubbard-Hall which focuses on the stories from the front line of the metal finishing industry. Listeners will hear from our experts as they get candid about the popular and not-so popular problems we have come across in the field. Listen to learn how to improve your process and reduce cost and chemical consumption.

  1. APR 1

    S04 E14 - Jason Potts - Breaking Through Paraffin: Removing Wax-Based Oils from Metal

    Paraffin-based rust preventatives are some of the most stubborn soils in metal finishing. When they’re not removed properly, shops pay the price — in labor, solvent cost, safety concerns, and poor adhesion. In this episode of Seen and Solved, a finishing facility was forced to wipe every single part with acetone before cleaning just to remove a tenacious paraffin-based oil. The manual step slowed throughput, increased chemical spend, and exposed employees to unnecessary solvent fumes. Instead of accepting the process as “the way it’s always been done,” Hubbard-Hall Technical Representative Jason Potts investigated the root cause — identifying the oil as paraffin-based and reformulating the cleaning stage using AquaEase® PL 918, a high-performance alkaline cleaner designed to remove heavy oils at lower operating temperatures. Within one week: • Acetone wiping was eliminated • Labor and solvent costs were reduced • Line throughput improved • Adhesion risks were minimized • Workplace safety improved If you’re dealing with: • Paraffin-based rust preventatives • Adhesion failures in plating or coating • Excessive manual cleaning steps • High-temperature alkaline cleaning limits (160°F max systems) • Slow production throughput in finishing lines This episode walks through how to identify the chemistry challenge and correct it without adding complexity. Serving metal finishers, electroplaters, powder coaters, and manufacturers across the U.S., Hubbard-Hall helps facilities improve cleaning performance, surface preparation, and overall finishing efficiency.

    8 min
  2. MAR 4

    S04 E13 - Travis Hilton - Getting Proper Ratios on Tin/Lead Deposits

    In this episode of Seen and Solved, Travis Hilton, Operations Manager at Hubbard-Hall, discusses one of the most critical controls in electronics and specialty metal finishing: achieving and maintaining the proper tin-lead plating ratio. Tin-lead electroplating is still widely used in aerospace, medical, military, and electronics applications where solderability, ductility, and corrosion resistance are required. Maintaining consistent alloy ratios—such as 60/40 or 90/10 tin-lead—depends on tight control of bath chemistry, current density, temperature, agitation, and preventative maintenance. This episode covers:- How modern methane sulfonic acid (MSA) tin-leadplating baths are formulated- How tin and lead concentrations are measuredusing titration and atomic absorption (AA)- Why deposit ratios can shift even when solutionchemistry is in control- How current density influences alloy compositionand coating performance- The effect of tin-rich vs. lead-rich deposits onsolderability, ductility, and brittleness- Common issues such as stannic tin formation,organic contamination, and bath instability- Filtration, anode maintenance, and processcontrols to extend bath life- Waste treatment and disposal considerations forlead-bearing plating chemistries For plating engineers, process managers, and quality teams working with tin-lead electroplating for electronic components, connectors, and wire bonding, this discussion explains how chemistry control and operating discipline directly impact deposit ratio, reliability, and long-term performance.

    10 min
  3. JAN 7

    S04 E11 - Gary Raihl - Pretreatment Made Simple: A Step-by-Step Approach to Better Finishes

    Pretreatment isn’t guesswork—it’s a discipline built on decisions made long before parts reach the finish line. In this episode of Seen & Solved, Gary Raihl, Business Development Manager at Hubbard-Hall, shares how pretreatment systems should be evaluated from the ground up—looking beyond individual products to the full process. Drawing on decades of experience in powder coating and chemical processing, Gary explains why equipment design, chemistry selection, and operator ownership must all work together to deliver consistent results. This episode covers: • Assessing existing pretreatment systems based on stage count, process flow, and equipment condition • Why tank materials, heat placement, and system design matter more than most realize • Setting realistic performance goals and approval requirements before changes are made • Balancing time, temperature, and concentration when real-world constraints exist • Avoiding common mistakes that shorten equipment life and create downstream issues • Training operators and using process control logs to maintain consistency and accountability • Validating performance through testing and documentation—not assumptions • The communication gaps between equipment, chemistry, and finishing partners that lead to the most expensive failures Whether you’re bringing a new line online or working to improve control on an existing process, this episode takes a practical look at pretreatment as a system—not a single product choice—and what it takes to build a process that holds up in daily production.

    17 min
  4. 11/05/2025

    S04 E07 - Engineering Better Blackening: Color, Corrosion and Consistency

    In this episode of Seen and Solved, host Tim Pennington welcomes Bill Blanchet and Tyler Thomas from Seacole and Connor Callais from Hubbard-Hall to address the technical challenges of achieving consistent black oxide finishes in the firearms and tooling industries. The discussion highlights how reject rates as high as 40% can be reduced to near zero by properly engineering black oxide lines, pairing the right chemistry with the right equipment, and ensuring operators are trained to maintain process control. Key topics include the impact of tank sizing, burner capacity, automatic water feed systems, and temperature stability on process consistency; the role of surface preparation and pretreatment in producing uniform coatings; and how Hubbard-Hall’s Super Seep Free hot oil eliminates salt creepage from blind holes and recessed geometries. The episode also explores how moving blackening operations in-house provides manufacturers with tighter quality control, shorter lead times, and reduced costs. With decades of combined experience in surface finishing, equipment design, and chemical process optimization, the guests share proven methods for solving black oxide challenges while adapting to industry changes such as PFAS regulatory pressures. This conversation is essential listening for metal finishing engineers, production managers, and quality professionals who need repeatable, cost-effective black oxide results. Whether you’re running a metal finishing shop, managing an in-house firearms blackening line, or looking for surface finishing best practices, this episode delivers actionable takeaways on reducing rejects, improving consistency, and achieving better results with less chemistry.

    19 min

Ratings & Reviews

5
out of 5
2 Ratings

About

“Seen and Solved” is a podcast brought to you by Hubbard-Hall which focuses on the stories from the front line of the metal finishing industry. Listeners will hear from our experts as they get candid about the popular and not-so popular problems we have come across in the field. Listen to learn how to improve your process and reduce cost and chemical consumption.