APPLIED PROCESS’S POSTHAVEN

It is election season and here in the US we’re all about picking the right person for the job.  One group has a vision of a fixed-size pie and work hard to adjust the size of the pieces and distribute them.  Some, and we include Applied Process in this lot, envision a growing pie with enough for all, where less attention is paid to the individual pieces and more attention is paid to building a bigger pie.  You have a clear choice this November.  Exercise it.

So, speaking of picking the right person for the job, with this blog I am pleased to announce that AP’s COO, John Wagner, will add the title President to his business card.  John, a former Marine, with a sheepskin from the University of Wisconsin and decades of heat treat experience will  now lead the heat treat industry’s A-Team (or should I say AP Team?).  I will support John and his team as Chairman (and executive middle-linebacker).  We’re loaded for bear, having expanded our capacity by 50% in the past 18 months we’re all about growing the pie for Austempering.

 Some heat treaters are great vendors.  They wait patiently to take orders for existing business and compete aggressively to continually increase their share of the existing business.  At AP we grow the pie.  If you’ve got a six-piece steel weldment, we’ll help you convert it to a one-piece ADI casting.  If those fat aluminum structural components are costing you a bundle, perhaps we can replace them at equal weight with thin-walled ADI castings.  Troubles with imported ground-engaging parts.  We might be able to help you convert to CADI™.  Are you being torqued off with your carburized or induction hardened shafts?  Perhaps we can solve your long nightmare with Carbo-Austempering™.  Are you paying an arm and a leg to hog large parts out of steel bar stock?  Perhaps our Monster Parts™ furnace will allow us to replace that machining nightmare with a near net shape ADI casting.  We get paid to heat treat people’s parts.  But what we really do for a living is help our customers to replace one material/process combination with a better, faster, cheaper one.

 John Wagner and the AP A-Team stand ready to help you grow the pie.  Check ‘em out……and remember to vote for pie growth, not redistribution.

Fifty years ago this month, Bob Keough, a 45-year old engineer, banked on his previous 20 years of thermal processing equipment and heat treating experience and took an entrepreneurial risk.  With a couple of his brothers and some partners, in a former food warehouse on Idaho Street in Detroit, Michigan, he started Atmosphere Furnace Company and a commercial heat treater aptly named Controlled Atmosphere Processing Company (CAPCO).

 In March of 1962 Detroit had, perhaps, the most competitive heat treat market on the planet.  Commercial heat treaters were in great abundance.  One seasoned heat treater commented that, “In those days Detroit had a heat treat on every corner”. Bob Keough needed a niche if his businesses were to survive……so he invented one.

 Conventional quenching and tempering, carburizing and hardening, and nitriding were all well established in the area.  Austempering, however, was essentially a process that was restricted to the highest value applications.  Small, salt-to-salt processing lines (more often used for tool hardening) were the primary processing systems in use. These systems worked well for tooling and armaments, but when used for processing small, medium carbon, steel stampings the price for was prohibitive for high volume applications like automotive stampings.  Larger cast-link belt furnaces with controlled atmospheres and oil quenches were used to harden steel parts cost effectively, but these same controlled atmosphere furnaces could not be used with a molten salt quench due to the risk of explosion associated with a carbon and nitrate salt mixture. 

 Mr. Keough saw his opportunity.  He integrated a 1,500 lb/hr (680kg/hr) continuous, cast-link, atmosphere controlled furnace with a nitrate/nitrite salt quench using a clever combination of a quench curtain and a gas eductor that mitigated the risk of explosion.  Overnight, this development dropped the price for Austempering of steel stampings by an order of magnitude.  This continuous, atmosphere-to-salt process became the cornerstone of the Keough businesses and created a minor revolution in the light-weight steel stamping business.  It allowed for thin, complex stampings to be bright hardened to Bainite with little or no distortion, good ductility and resistance to hydrogen embrittlement, even at hardnesses exceeding Rc40.

 Bob Keough wasn’t done.  The continuous mesh-belt Austemper and the fully integrated batch atmosphere-to-salt (UBQA) types of equipment followed in the next two decades.  These developments have moved Austempering of steel and iron into the mainstream of thermal processing.  AFC-Holcroft, Austemper Inc., Atmosphere Heat Treat Inc. and the Applied Process family of companies can all trace their roots to these developments and they continue to innovate in Austempering.  With the introduction of the 10-ton Monster Parts™ UBQA line at AP Westshore in Oshkosh, Wisconsin, the legacy lives on.  But it all began 50 years ago in a little food warehouse in Detroit when Bob Keough took a risk and acted on an innovative idea.

We were working in the lab, late one night,

When our eyes beheld an AWESOME sight,

When the MONSTER we created began to rise,

Then suddenly to our surprise…….

There’s a Monster coming!  With Halloween just around the corner it seems fitting that I’d be talking about a MONSTER in this blog.  It’s not some gored zombie, or Sasquatch, or Frankenstein (although it’s big and has bolts in its neck).  It’s not even organic, although we’re breathing life into it now.  It’s the Monster Parts™ furnace that’s dwelling in Oshkosh……and it’s a MONSTER.  With a footprint that is 7ft x 8ft and the ability to swallow ten tons in one sitting it’s the largest integral quench atmosphere batch furnace in the world.  Oh, and did we tell you that it has a salt quench?

Long in the making, this MONSTER will allow us to Austemper steel and iron parts heretofore not possible.  The furnace design required extensive (and close) teamwork between the Applied Process companies (www.appliedprocess.com) and AFC-Holcroft (www.afc-holcroft.com).  As described by AFC-Holcroft’s Bill Disler, “This project was a collaborative effort between AFC-Holcroft’s engineering and production staff and the engineering and plant services staff at the Applied Process companies”.  And here’s the cool part.  The Monster Parts™ furnace will run all the stuff that our customers now have AND adds the capability for us to run large and heavy steel, iron and Austempered Ductile Iron (ADI) parts.

The Monster Parts™ furnace will be capable of heating the parts in a carburizing or neutral atmosphere.  The recovery rate and temperature uniformity will meet or exceed that of our existing lines…..in a big way.  Quite frankly, this furnace is awesome.  Our Technical Sales Group Leader, Vasko Popovski says that “the new furnace means the engineering community is now freed from the overwhelming reliance on large-scale steel components in favor of less costly and lighter ADI components”.  Think about it; weldments, stampings, forgings all machined and welded together to make a large, gangly component.  Replace that with a one-piece, elegant ADI casting.  Wow!  That being said, this line will also carburize and/or neutral harden big steel stuff too. 

This furnace line will give Applied Process a unique opportunity to work with engineers, buyers and the management of manufacturers to develop new, cost-effective conversions of large parts….Monster Parts™…and will increase our capacity to process conventional Austempering work.  We’ve been anxiously awaiting this MONSTER…..and now it’s coming.  Trick or Treat.

If we haven’t scared you away yet you can contact Vasko at vpopovski@appliedprocess.com and he’ll be glad to listen to your scary story.