Solar installs 100-ton vacuum hot press heat treating system with gas fan quench cooling

January 8, 2019
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Solar Manufacturing Inc., Souderton, Pa., announces that it has completed the installation and startup of a large 100-ton-force vacuum hot press that is capable of treating a 4000-pound part for Refrac Systems’ commercial and aerospace diffusion-bonding operation in Chandler, Arizona. The system includes a two-bar gas fan quench.

 

Working with Solar’s engineering team, Refrac Systems selected a derivative of the Solar Manufacturing standard HLF-5748-2IQ internally quenched two-bar vacuum furnace as the base design. The furnace hot zone was modified to contain a 100-ton load hydraulic ram centered over the zone, which is configured to diffusion bond parts up to 36 inches wide x 48 inches long x 30 inches tall. The system was specifically designed to diffusion bond large plastic injection molding dies, while concurrently quench hardening them. In addition, the system is finding applications in bonding advanced superalloy heat exchangers, for which the quench cooling offers significant improvement in performance.

 

According to Norm Hubele, President of Refrac Systems, “We really drew on the extensive engineering experience base that Solar Manufacturing has for building large gas fan quench-cooled vacuum furnaces coupled with our own vacuum hot-pressing experience to build this very unique hot-press system.”

 

During the course of system design and development, a number of new and complex engineering solutions were needed to reduce the operational and ownership risks for the new type of furnace system.

 

William Jones, CEO of the Solar Atmospheres family of companies, notes that “Norm put together a team of engineers to design and build this state-of-the-art GFQVHP, and it contains many innovations. Throughout the entire process, Norm personally reviewed all aspects of the design and added considerable insight to the development of this unique vacuum furnace system.”

 

Solar Manufacturing designs and manufactures a wide variety of vacuum heat treating, sintering and brazing furnaces, and offers replacement hot zones, spare parts, and professional service.

 

www.solarmfg.com

www.refrac.com

Solar installs 100-ton vacuum hot press heat treating system with gas fan quench cooling

Solar Manufacturing Inc., Souderton, Pa., announces that it has completed the installation and startup of a large 100-ton-force vacuum hot press that is capable of treating a 4000-pound part for Refrac Systems’ commercial and aerospace diffusion-bonding operation in Chandler, Arizona.

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Lindberg ships 130 heat treating systems to automotive, aerospace, and other industries


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Lindberg MPH, Riverside, Mich., reports that in 2018 the company shipped a total of 130 units to companies in industries such as automotive, aerospace, foundry, electronics, R&D, oil & gas, and technology. Some examples of applications include soldering parts for computers, casting parts for recreational vehicles, and stress relieving drill heads for the oil & gas industry.

 

"Our strategic growth plan has been paying off, as we realized significant growth in equipment orders,” says Steve Kempowski, President, Lindberg/MPH. “We have added many jobs to our work force to support our growth. As we continue to execute our growth initiatives, we expect 2019 to be another very good year.”-

 

www.lindbergmph.com  

Lindberg ships 130 heat treating systems to automotive, aerospace, and other industries

Lindberg MPH, Riverside, Mich., reports that in 2018 the company shipped a total of 130 units to companies in industries such as automotive, aerospace, foundry, electronics, R&D, oil & gas, and technology.

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Contour Hardening acquires gas nitride induction system to heat treat complex parts


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Contour Hardening, Indianapolis, announces the purchase of a gas nitride unit that will help Contour expand its offerings in the automotive sector and expand more deeply into the aerospace market. Contour will install the first unit at its global headquarters in Indianapolis, in late spring 2019.

 

Since its founding in 1986, Contour has both manufactured induction heat treat systems and offered commercial induction processing services for industry partners around the globe. The new gas nitride unit allows Contour to expand services focusing on distortion-critical, complex parts for clients. With the addition of nitriding, it allows increased offerings to solve complex parts demanding dimensional control through engineered processes.

 

“Our customers rely on our controlled heat-treatment processes, 100% hardness verification, and dimensional inspections,” says Neil Merrell, Director-Heat Treat.. “Our goal is to drive out part variation and provide a repeatable dimensionally accurate part.”   

 

“For several years we have planned to have a more significant presence in the aerospace, agricultural, heavy truck and light automotive industries,” says Ben Crawford, Contour CEO and President. “The purchase of this gas nitride unit will allow us to do just that, and complement our induction and dimensional services. We are committed to offering innovative thermal heat treat solutions to our clients globally, and this investment is proof of our commitment.”

 

www.contourhardening.com)

 

Contour Hardening acquires gas nitride induction system to heat treat complex parts

Contour Hardening, Indianapolis, announces the purchase of a gas nitride unit that will help Contour expand its offerings in the automotive sector and expand more deeply into the aerospace market.

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Praxair receives award from Pratt & Whitney for reducing costs, increasing efficiency

December 31, 2018
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Praxair Surface Technologies, Danbury, Conn., announces that it has received Pratt & Whitney’s 2018 Supplier Sustainability Award, which is given yearly to recognize a supplier that demonstrates exemplary commitment to environmental sustainability. Pratt & Whitney is a world leader in the design, manufacture, and service of aircraft and helicopter engines, as well as auxiliary power units.

 

“Praxair is committed to improving our customers’ performance while helping them to reduce their environmental footprint,” said PST Vice President of Americas, Dean Hackett. “We work with our customers to develop solutions that help them reduce operating costs, increase process efficiencies, and improve environmental performance.”

 

Recently, the aviation industry has increased its focus on replacing chrome, cadmium, and other materials with more sustainable options. PST offers replacement solutions that help reduce reliance on these materials, helping to improve their environmental performance. Other advanced coating solutions also decrease energy consumption and reduce NOx emissions.

 

“PST emerged as a leader among many strong applicants for this year’s sustainability award,” said Lisa Szewczul, vice president, Environment, Health & Safety, Pratt & Whitney. “We were particularly impressed with their transparency, ambitious targets, and alignment with Pratt & Whitney’s environment, health, and safety goals. Praxair’s use of life cycle analysis demonstrates the link between sustainability and business value. This positions them to support our commitment to reducing the overall environmental impacts of our operations and products.”

 

www.praxairsurfacetechnologies.com.

Praxair receives award from Pratt & Whitney for reducing costs, increasing efficiency

Praxair Surface Technologies, Danbury, Conn., announces that it has received Pratt & Whitney’s 2018 Supplier Sustainability Award, which is given yearly to recognize a supplier that demonstrates exemplary commitment to environmental sustainability.

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SSPC, AWS, NACE announce Public Review Period for revised thermal spray standard


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The Society for Protective Coatings, the American Welding Society, and NACE International announce a public review period for its proposed Joint Standard/Standard Practice, “Specification for the Application of Thermal Spray Coatings (Metallizing) of Aluminum, Zinc, and Their Alloys and Composites for the Corrosion Protection of Steel.”

 

Draft #1 of a proposed revision to this joint standard (SSPC-CS 23.00/AWS C.2.23/NACE No. 12), is being issued for consensus committee ballot by SSPC, NACE, and AWS in early January 2019.

 

Interested stakeholders (especially those in the “general interest” category who neither apply nor specify thermal spray coatings) may contact Aimée Beggs, Standards Development Specialist, at [email protected] (phone 412-288-6042) to obtain a copy of the draft for review purposes.

 

This SSPC/AWS/NACE joint standard contains requirements for best industry practice in the application of zinc and aluminum alloys to steel substrates for the preservation and maintenance of steel structures and components. It also may be used by thermal spray coating inspectors to assess the quality of surface preparation and coating application, and by thermal spray contractors to develop project work plans.

 

Comments should be received no later than March 1, 2019, and should be sent to [email protected], using “Draft #1 SSPC/AWS/NACE Thermal Spray Standard 2019”as the subject line for the e-mail.

 

SSPC, AWS, NACE announce Public Review Period for revised thermal spray standard

The Society for Protective Coatings, the American Welding Society, and NACE International announce a public review period for its proposed Joint Standard/Standard Practice, “Specification for the Application of Thermal Spray Coatings (Metallizing) of Aluminum, Zinc, and Their Alloys and Composites for the Corrosion Protection of Steel.”

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Triumph to manufacture fuselage frames for Gulfstream aircraft via stretch forming

December 13, 2018
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Triumph Group Inc., Berwyn, Pa., announces the selection of its Aerospace Structures business by Gulfstream to manufacture a new order of fuselage frames for the Gulfstream G500 and G600 aircraft via stretch forming.

 

Under terms of the agreement, which will run through 2020, Triumph Fabrications in Hot Springs, Arkansas, will produce the fuselage frames with stretch-formed extrusions that will then be machined into final configurations.  The contract continues a strong relationship with Gulfstream.  In recent years, Triumph has also provided various wing, fuselage, and componentry for the Gulfstream G280/G450/G550/G650 programs.

 

As original equipment manufacturers such as Gulfstream transition away from hydroformed frames in favor of the newer stretch-form technology, Triumph’s expertise with this technique provides a viable option for aircraft manufacturers.

 

http://www.triumphgroup.com 

 

Triumph to manufacture fuselage frames for Gulfstream aircraft via stretch forming

Triumph Group, Inc., Berwyn, Pa., announces the selection of its Aerospace Structures business by Gulfstream to manufacture a new order of fuselage frames for the Gulfstream G500 and G600 aircraft via stretch forming

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Massive precipitation of nanoscale AlTi particles strengthens multiple-metal alloy


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City University of Hong Kong (CityU) researchers report that they have developed a novel strategy to design new high-strength alloys that are also ductile and flexible. The strategy overcomes the critical issues of the strength-ductility trade-off dilemma, paving the way for developing innovative structural materials in future.

Multiple-principal element alloys, generally referred as high-entropy alloys (HEAs), are designed with equal or nearly equal quantities of five or more metals. They are currently the focus of attention in materials science and engineering due to their potential for structural applications. Yet most of the alloys share the same key detrimental feature: the higher the strength, the less the ductility and toughness.

Recently, a research team led by Professor Liu Chain Tsuan, University Distinguished Professor of the Department of Materials Science and Engineering at CityU, has found a breakthrough solution to this daunting decades-long dilemma -- by making high-entropy alloys both strong and yet also very ductile through massive precipitation of nanoscale particles. The research has just been published in the latest issue of the journal Science, titled "Multicomponent intermetallic nanoparticles and superb mechanical behaviours of complex alloys."

"We are able to make a new high-entropy alloy called Al7Ti7 ((FeCoNi)86-Al7Ti7) with a superior strength of 1.5 GPa and ductility as high as 50% in tension at ambient temperature. Strengthened by nanoparticles, this new alloy is five times stronger than that of the iron-cobalt-nickel (FeCoNi)-based alloy," says Professor Liu.

"Most conventional alloys contain one or two major elements, such as nickel and iron to manufacture," he explains. "However, by adding additional elements of aluminum and titanium to form massive precipitation in the FeCoNi-based alloy, both the strength and the ductility have significantly increased, solving the critical issue of the trade-off dilemma for structural materials."

Moreover, high-strength alloys usually face plastic deformation instability, known as the necking problem, meaning that when the alloy is under high pressure, its deformation would become unstable and very easily lead to necking fracture (localized deformation) with very limited uniform elongation. But the team has further found that by adding "multicomponent intermetallic nanoparticles," meaning complex nanoparticles made of atoms of different elements, it can greatly strengthen the alloy uniformly by reducing the deformation instability.

And they have found the ideal formula for these complex nanoparticles, which consist of nickel, cobalt, iron, titanium, and aluminum atoms. Professor Liu explains that each nanoparticle measures 30 to 50 nm only. The iron and cobalt atoms, which replace some of the nickel atoms, help to reduce the valence electron density and improve the new alloy's ductility. On the other hand, replacing some of the aluminum with titanium largely reduces the impact of moisture in air, to avoid induced embrittlement.

https://www.sciencedaily.com/releases/2018/11/181127092520.htm

 

Massive precipitation of nanoscale AlTi particles strengthens multiple-metal alloy

City University of Hong Kong (CityU) researchers report that they have developed a novel strategy to design new high-strength alloys that are also ductile and flexible by causing massive precipitation of nanoscale particles.

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GE Additive company to offer aluminum alloy F357 powder for aerospace and automotive

December 12, 2018
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AP&C, a GE Additive company located in Saint-Eustache, Canada, announces that it will begin production of aluminum alloy F357 powder to meet increased demand from aerospace and automotive sectors in Q1 2019.  Customer deliveries are expected from April 2019.  

 

The product is known for its good weldability with high strength and toughness, while offering a good corrosion resistance and heat conductivity.  AP&C will use its proprietary Advanced Plasma Atomization (APA) for production at its recently expanded facility in Saint-Eustache, Canada.  The new, automated plant offers a full production capacity of 1,000 tons.  

 

Aluminum shares similar characteristics with titanium, and aluminum alloy F357 powder has the same quality signature as APATM titanium powders, providing the processability, high flowability, high packing, low porosity and high purity required by the additive manufacturing industry to enhance performance and reliability for the aluminum printing process.

 

www.ge.com/additive

GE Additive company to offer aluminum alloy F357 powder for aerospace and automotive

AP&C, a GE Additive company located in Saint-Eustache, Canada, announces that it will begin production of aluminum alloy F357 powder to meet increased demand from aerospace and automotive sectors in Q1 2019.

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Oerlikon Balzers receives Airbus Qualified Supplier status for its Balinit WC/C coating

December 9, 2018
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Oerlikon Balzers, Switzerland, announces that it has received Qualified Supplier status from Airbus for its two customer centers in Great Britain and France for copper-alloy substrate coatings using Balinit C. Both locations are already certified as qualified suppliers of coatings on steel, titanium, and Inconel substrates.

 

Balinit C is a WC/C-based (tungsten carbide/carbon) coating that is a mixture of metal and diamond-like carbon. It reduces surface fatigue and tribo-oxidation on many aerospace components. Tribological coatings are mainly used to reduce adhesive wear that is associated with problems such as seizing or cold-welding. A low friction coefficient and good sliding properties make them ideal for low-lubrication and even dry-running applications.

 

The coating helps reduce surface fatigue and withstand wear and high loads when applied to aerospace components made of steel, titanium, and its various alloys. The coating is lightweight and exhibits low-friction. Its technical qualification as a non-hazardous and REACH-conforming option to hard chrome plating, completes the Airbus Industrial Qualification Process for both Oerlikon Balzers customer centers in Great Britain and France.

 

Oerlikon Balzers’ customer centers Milton Keynes (Great Britain), Ferrière-en-Brie (France), Guelph (Canada), and Niedercorn (Luxembourg) are all Nadcap-accredited and provide world-class coating solutions and services to the aerospace industry. Nadcap, National Aerospace and Defense Contractors Accreditation Program, is a worldwide industry-controlled global cooperation program, designed to achieve a cost-effective consensus approach to special processes and products and to provide continuous improvement within the aerospace industry.

 

www.oerlikon.com/balzers

 

Oerlikon Balzers receives Airbus Qualified Supplier status for its Balinit WC/C coating

Oerlikon Balzers, Switzerland, announces that it has received Qualified Supplier status from Airbus for its two customer centers in Great Britain and France for copper-alloy substrate coatings using Balinit C, a tungsten carbide/carbon coating.

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Goodfellow to offer Victrex mineral-filled semicrystalline and amorphous PEEK film

December 6, 2018
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Goodfellow, Coraopolis, Pa., announces a major expansion of its range of polyetheretherketone (PEEK) materials to include 12 different forms: film, sheet, fiber, monofilament, powder, granule, tube, rod, mesh, bolt, nut, and washer. The company is now able to meet application requirements in an extraordinarily wide range of industries.

Of special note is the addition of more semi-crystalline unfilled, mineral-filled, and black cosmetic grades of PEEK film, along with a mineral-filled amorphous grade film. This is the result of an agreement Goodfellow has established with Victrex, an innovative world leader in high-performance polymer solutions, to adopt the full range of Victrex Aptiv PEEK films in sample quantities. Featuring a thin film format and used in a wide variety of applications in the aerospace, automotive, electronics, energy, and manufacturing industries, versatile Aptiv PEEK films provide exceptional durability and reliability in demanding application environments.

PEEK is a high-performance engineering thermoplastic with excellent mechanical properties and chemical resistance across a broad temperature range. It also exhibits extremely high resistance to steam sterilization, excellent radiation resistance, low outgassing under vacuum, and UL94 V-0 flammability rating.

www.goodfellowusa.com 

Goodfellow to offer Victrex mineral-filled semicrystalline and amorphous PEEK film

Goodfellow, Coraopolis, Pa., announces a major expansion of its range of polyetheretherketone (PEEK) materials to include 12 different forms: film, sheet, fiber, monofilament, powder, granule, tube, rod, mesh, bolt, nut, and washer.

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