Solar Atmospheres

Enhanced Properties for Bright 17-7 PH Stainless Steel

  Source:  Today’s Medical Developments

Already extensively used in aerospace, semiaustenitic stainless steel 17-7 PH is finding new applications in the medical industry. The material is most often used in sheet and strip form, with springs, clips, and bellows being widely produced. The high alloy content of 17-7 provides excellent corrosion resistance, an attractive attribute to the medical industry.

Read more to find out how this material behaves after annealing at 1,950°F…….

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Nadcap 18 Month Merit Status for Heat Treating Awarded to Solar Atmospheres

Solar Atmospheres announces that it has been awarded Nadcap 18-month Merit status for Heat Treating at the Souderton, PA facility.

Solar Atmospheres in Souderton has held Nadcap accreditation since 1995, maintaining merit status for the majority of that time. Having demonstrated their ongoing commitment to quality by satisfying customer requirements and industry specifications, the Nadcap Task Group has determined that Solar Atmospheres has again earned this special recognition.

“Achieving Nadcap accreditation is not easy; it is one of the ways in which the aerospace industry identifies those who excel at manufacturing quality product through superior special processes. Companies such as Solar Atmospheres go above and beyond achieving Nadcap accreditation to obtain Merit status and they should be justifiably proud of it,” said Joe Pinto, Executive Vice President and Chief Operating Officer at the Performance Review Institute. “Benefiting from a less frequent audit schedule reduces audit costs and associated pressures and demonstrates the trust that the aerospace industry has in Solar Atmospheres based on their past performance in Nadcap audits. PRI is proud to support continual improvement in the aerospace industry by helping companies such as Solar Atmospheres be successful and we look forward to continuing to assist the industry moving forward.”

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Solar Atmospheres Group Adds Vacuum Pump Services Corp.

VPS LogoSouderton, Pennsylvania: Solar Atmosphere announced the formation of a new vacuum pump servicing company, Vacuum Pump Services Corp. Solar Atmospheres group of companies has over one hundred mechanical vacuum roughing pumps and mechanical holding pumps. Solar currently operates a fleet of vacuum furnaces across the United States many of which are still in operation after 30+ years.  Since mechanical pump life averages five to ten years, depending on usage, it became advantageous for the commercial vacuum heat treating company to establish its own vacuum pump service center.

Currently, there are three employees:  Bob Sandora, Vice President of Operations, a longtime Solar Atmospheres employee with over 40 years of mechanical vacuum pump experience; Steve MacInnes, Manager of Operations with 15 years of mechanical vacuum pump experience; and another recently hired pump technician.

According to William R. Jones, CEO of the Solar Atmospheres family of companies, “We know vacuum pumps, when to have the pumps serviced, and how to service them correctly.  This is the base reason for establishing our own organization.  We have also serviced pumps for other organizations including our competitors.  So we’re eager to share our knowledge and expertise and to offer our services broadly across the industry.”

Solar Atmospheres Group Adds Vacuum Pump Services Corp. Read More »

Heat Treat TV: 48′ Vacuum Furnace Installed in Western Pennsylvania

Take a look at this fascinating time-lapse video of a 48 foot vacuum furnace being installed at a leading commercial heat treat shop in western Pennsylvania. The furnace was manufactured by Solar Manufacturing and will be used for vacuum processing very large, long, and/or heavy aerospace, automotive and energy sector parts. Watch it now by clicking here or on the image below.

Solar Atmospheres' 48' Vacuum Furnace 2

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Largest Commercial Vacuum Furnace Nearing Completion

Solar Atmospheres of Western Pennsylvania and Solar Manufacturing, Inc. have been very busy these days building the largest vacuum furnace anywhere in the world.  The working hot zone of this high vacuum (three 35 inch Varian diffusion pumps) furnace is 80 inch diameter X 48 feet long with a maximum operating temperature of 2400°F.  Thirty five points of temperature will be surveyed to within +/- 10°F per the stringent AMS 2750E specification. The robust US Patented dual load car design will have the capacity to transfer up to 150,000 pounds of material in and out of the furnace.  For dimensionally critical, near net shaped jobs, the dual load car design will also have the capability to maintain the critical support needed at elevated temperatures to keep parts flat to within .030 inches.

All of the major components have been delivered and installed.  The gas and water systems are in place.  The remaining installation of all the electrical components and wiring will occur over the next several weeks.  This multi-million dollar project is expected to be completed in June with the commissioning of the furnace into production in July of 2016.  This unique piece of equipment will not only open up new production opportunities within the North American vacuum heat treating markets, but also internationally.

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Vacuum Heat Treating for Space Exploration

BOTW-50w Source:  Solar Atmospheres

Vacuum furnaces are highly flexible tools capable of providing numerous thermochemical conditions with various reactive gases at elevated temperatures and extreme pressures to alter the chemical or mechanical properties of materials.  Conditions inside vacuum furnaces are equivalent to conditions found on the planets in our solar system.    Each planet in our solar system is unique in terms of its atmospheric contents, pressures, and temperatures.  One planet with unique atmospheric conditions is Venus.

Read More: Vacuum Heat Treating for Space Exploration

 

 

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Solar Atmospheres Receives First Reaccreditation from MedAccred

Solar Atmospheres, Inc. has announced that it has become the first company to receive MedAccred critical process reaccreditation.  Furthermore, Solar Atmospheres, Inc. successfully expanded its scope of accreditation to include Hardness Testing and Metallography & Microindentation Hardness.  MedAccred is an industry-managed critical process supply chain oversight program which was developed by leading medical device companies to improve device quality and most importantly enhance patient safety.

The effort to establish MedAccred began in 2010 when the Performance Review Institute (PRI) was asked to consider the development of a Nadcap-style special process supplier accreditation program for the medical device industry.  An industry roundtable was organized and convened in 2012 among interested medical device companies and PRI.  Following this roundtable meeting, briefings were held with the FDA Center for Devices and Radiological Health’s (CDRH) Office of Compliance and the FDA’s Office of Global Operations within the Office of the Commissioner. The program purpose and scope was discussed, along with the results of proof of concept audits which were conducted to demonstrate the program’s viability. The FDA provided positive feedback and strong encouragement to pursue the development of the program.

By 2014, several critical process Task Groups were operating on a formal basis, program documents were drafted, circulated and approved by the executives of the participating companies and audit criteria had been published in several critical process areas.  Solar Atmospheres, Inc. committed to hosting the first MedAccred audit.

In early 2015 the first MedAccred critical process accreditation was issued to Solar Atmospheres Inc. for Heat Treating.

Today’s functioning critical process Task Groups include Cable & Wire Harnesses, Heat Treating, Plastics Injection Molding, Printed Circuit Board Assemblies, Sterilization and Welding.  The industry managed task groups develop audit criteria, conduct audits, and award MedAccred Critical Process Accreditations to leading suppliers at all tiers in the Medical Device Supply Chain.  Many companies are seeking MedAccred Accreditation to demonstrate their commitment to quality and patient safety. Future MedAccred Task Groups under consideration for development include Material Testing Laboratories, Assemblies, PCBs, Batteries, Chemical Processing, NDT, Cleaning, Coating, Optics, Packaging, etc.  Active OEM and Contract Manufacturer participants include: Johnson & Johnson, Philips, Stryker, GE Healthcare, Medtronic, NYPRO Jabil, Steris, etc.  The list of participating suppliers is growing steadily.

Joe Pinto, Executive Vice President and Chief Operating Officer of PRI explained the significance of Solar Atmospheres’ accomplishment: “Gaining a critical process accreditation from MedAccred is recognition of a company’s commitment to quality and the high standards of critical process manufacturing which they maintain.  The successful completion of a reaccreditation audit is a clear indication that a company is able to consistently uphold those extremely high standards over an extended period of time.   I would like to congratulate the whole team at Solar Atmospheres on this important achievement.”

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Temperature Uniformity Surveying for Vacuum Furnaces

BOTW-50w Source:  Solar Atmosphere’s Vacuum Reference Series Number 2

A Temperature Uniformity Survey ( TUS ) for a vacuum furnace to satisfy AMS 2750D must be performed using established procedures and methods that fully meet the requirements of the specification and allows for consistent and more accurate results of actual furnace capabilities.

Read More: Optimizing Procedures for Temperature Uniformity Surveying of Vacuum Furnaces

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