Monday Morning Briefing

Well this isn’t good-another bad heat treating job; “Hoods that unexpectedly open have caused a recall of 2,000 model year 2020 Chevrolet Silverado 2500 and 3500 and 2020 GMC Sierra 2500 and 3500 trucks with hood latch striker problems. General Motors says the striker wires may break because they weren’t properly heat treated, allowing the hoods to open while driving. The hood striker wires can become brittle due to improper heat treatment, and the only possible warning a driver might have is the sound of striker wires rattling when they partially fracture. GM discovered the problem in October 2019, when engineers found a fractured hood latch striker wire on a company-owned 2020 GMC Sierra 2500. The following month, engineers found another fractured striker wire on another truck, causing the automaker to open an internal investigation. Hardness testing was conducted on the first striker wire and engineers confirmed the wire’s metal hardness was far higher than specifications. The hood striker assembly supplier informed GM it used an alternate supplier to heat treat two batches of striker wires in January 2019.” Recently we mentioned how in house heat treater Poclain Hydraulics in Wisconsin, USA was selling off an ECM vacuum carburizing system that the company has operated for a number of years. The system is still available-and the reason the company is looking to sell? They are contemplating a switch to Nitriding.
Last week we told the story of Metex Heat Treat in Ontario, Canada which has almost the largest capacity in North America for heat treating fasteners ordering another mesh belt furnace line. This was a 7200 pound per hour monster and it was purchased from a Canadian manufacturer by the name of Can Eng. We’re not going to dwell on the Coronavirus too much today but we do want to mention what a German industry supplier is doing to reduce the risk of transmitting the virus-different shifts. Basically the company is now operating two shifts 5:00 – 12.30 and 1:30pm – 9:00pm which reduces the number of people in the plant at any given time. Interesting idea. While we are talking about it though we ran across this company in New Jersey, USA who is offering to debind and sinter parts at no charge if they are needed in the medical industry; “Debinding and sintering experts DSH Technologies, a sister company of Elnik Systems, LLC, headquartered in Cedar Grove, New Jersey, USA, is offering its debind and sinter services at no charge to those working to produce additively manufactured metal parts in response to the coronavirus (Covid-19) crisis. DSH Technologies has the capability to water, catalytic and solvent debind parts that have a first stage binder as well as debind and sinter any metal parts built with a single stage binder, such as Binder Jetting.”
Recently Hot Isostatic Pressing has been in the news quite a bit recently because several companies have made large investments in the technology. Two that recently invested now have NADCAP approval; “Stack’s Hot Isostatic Pressing (HIP) Facility Completes Nadcap Audit; We are proud to announce we have completed our Nadcap audit for our hot isostatic pressing facility in Albany, Oregon. This diligent and meticulous process would not have been completed without the hardworking staff at our Albany site, and our partners, Quintus Technologies and Messer Group. We are expected to be officially Nadcap accredited in mid-late April. Keep checking back for more information.”
And another; “Paulo is proud to announce the addition of Hot Isostatic Pressing to the Nadcap Scope of our Cleveland Division. The Cleveland plant has held Nadcap for heat treatment, brazing, and testing for many years. The recent investment adding HIP to our portfolio of services was driven by the market need for more Nadcap approved sources for HIP. Throughout the startup phase and into early production work of non-Nadcap customer work our Quality and Operations teams knew the goal was Nadcap accreditation. In early December a three-day on-site audit was conducted which resulted in approval.”
Ford vs; Ferrari. This final item today has a very loose connection to heat treating at best but we still found it interesting. The recent Matt Damon movie, Ford vs; Ferrari is about Ford’s drive to beat rival Ferrari and win “Lemans” which they did in 1966 with a Ford GT40. Only a limited number of these cars were ever built and one is owned by a commercial heat treater in Santiago, Chile by the name of “Tratamientos Térmicos Panamericana Norte”. We have this March 2019 photo of Dale Montgomery of “The Monty” standing beside the GT40 and also a picture of the heat treat plant. The moral of the story? There is very good money in commercial heat treating when you have no competition.