Super bainite steel based on slow low-temperature heat treating

Researchers at Cambridge University, England, announce that they have designed a class of iron alloys in which a high density of strong interfaces can be created by heat treatment alone. In this nanostructure-controlled high-strength bainitic steel, the thickness of bainitic ferrite platelets is controlled between 20 and 50 nm. Nanostructured super bainitic steel achieves the extremely high strength of 2.5 GPa by heating at 200°C for ten days.

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Wall Colmonoy brazing paste roller coating process is cost-effective for catalytic converters

Wall Colmonoy, Madison Heights, Mich., announces its turnkey roller coating solution, an automated, cost-effective brazing paste application process for large-tolerance non-flat surfaces such as those on catalytic converters. The R&D department works directly with customers to develop the right customized paste, a blend of Nicrobraz filler metal powders mixed with gel S’ Binder , for specific applications.

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Resistive memory based on zinc-oxide/silicon has higher speed, greater storage capacity

A team at the University of California, Riverside, has developed a novel way to build a zinc oxide nano-island on silicon. It eliminates the need for a second element called a selector, which is often a diode. The device is based on the principles of resistive memory, which can be used to create memory cells that are smaller, operate at a higher speed, and offer more storage capacity than flash memory cells, the current industry standard.

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Save the date: Microgravity materials science workshop

NASA’s microgravity materials science program supports materials research conducted on the International Space Station (ISS). The orbital conditions on the ISS provide an environment where gravity-driven phenomena such as buoyancy-driven fluid flows and sedimentation are nearly negligible. NASA is planning to hold a workshop on its microgravity materials science program on January 7-8 in the Washington, D.C. area.

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Impact Fusion HVOF improves coatings and bond strength

MBI Coatings, Lancaster, S.C., announces the addition of an Impact Fusion Hi Velocity Oxygen Fuel spray system. This system features higher velocities for improved coating properties and bond strength.  With Impact Fusion, the particles are practically forge-welded onto the surface and onto each other to form the coating. Higher particle velocities result in higher density coatings that are more strongly bonded to the surface.

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Alcoa and VSMPO-AVISMA partner to produce aerospace aluminum and titanium

Alcoa, Pittsburgh, and VSMPO-AVISMA Corp., Russia, have agreed to join forces to meet growing demand for high-end titanium and aluminum products for aircraft manufacturers worldwide. Once formed, the joint venture will combine Alcoa’s expertise in manufacturing value-add products with VSMPO-AVISMA’s global leadership in titanium production to manufacture high-end aerospace goods, such as landing gear and forged wing components, at Alcoa’s plant in Samara.

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Carnegie Mellon to develop next-gen silicon chips with $2.6 million NSF grant

Carnegie Mellon University’s Center for Silicon System Implementation, Pittsburgh,  has received a $2.6 million grant from the National Science Foundation to develop next-generation ultra-efficient silicon chips that could trigger a revolution in how chips are designed and operated. The three-year initiative involves eight faculty members who have expertise in a variety of areas that include circuit design, computer architecture, and integrated circuit chip manufacturing.

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IMS Members Named ASM Fellow

In 1969, ASM established the honor of Fellow of the Society to provide recognition to members for their distinguished contributions to materials science and engineering and to develop a broad based forum of technical and professional leaders to serve as advisors to the Society.  We are pleased to announce the following IMS members will be among the 2013 inductees.   Dr. Richard W.

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XMC licenses semiconductor process technology from IBM

XMC, China, announces a licensing agreement with IBM under which XMC will license semiconductor process technology including underlying patents for several of IBM’s production-proven advanced manufacturing offerings. XMC has agreed to license both low power 65-nm RF and the 45-nm low power technology node. XMC will install the IBM process technologies in the second half of 2013 at its facilities in China. The current facility can be configured to produce up to 60,000 300mm wafers per month.

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Grieve announces 550°F floor-level cabinet oven

Grieve Corp., Round Lake, Ill., announces the No. 1030 cabinet oven, a 550ºF floor-level electric cabinet oven, currently used for heating large gears at the customer’s facility.  Workspace dimensions of this oven measure 48 x 48 x 60 in. The 40 kW heating system is installed in Incoloy-sheathed tubular elements to heat the oven chamber, while a 2000 CFM, 2-HP recirculating blower provides horizontal airflow across the workload.   This oven features 6 in.

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Pulsed light keeps the beat (with video)

As a focused speck of light in the lab of Oscar Abilez at Stanford University, Calif., shines on a cluster of heart cells, they expand and contract-demonstrating the rhythm of a heart can be controlled using just light. Currently, four million Americans suffer from some degree of cardiac arrhythmia, wherein a person’s heart beats too slowly, too quickly, or at irregular intervals. Such heart rhythm problems can cause a shortness of breath, fainting and, in worst-case scenarios, death.

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Thallium-doped bismuth telluride topological insulator could enable advanced electronics

The University of Michigan, Ann Arbor, reports that its researchers have developed a thallium-doped bismuth telluride topological insulator, a material that conducts electricity on its surface, but not in its interior. With their new approach, the researchers can tweak the properties of the bulk of their material from a so-called “p-type” semiconductor, which conducts electricity because of a deficiency of electrons, to an “n-type,” which conducts because of an excess of electrons.

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Mack Trucks Y-shaped high-strength steel wheel suspension is Swedish Steel Prize finalist

Mack Trucks Inc., Greensboro, N.C., has developed a completely new wheel suspension in which conventional leaf springs are replaced by two Y-shaped components made of advanced high-strength steel. It results in improved roll stability, as well as reduced braking distance and bogie weight.  Tire wear is considerably reduced, which leads to major improvements in transport economy and environmental performance.The component is a finalist in the SSAB Swedish Steel Prize competition.

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Edward Cole Named ASM Fellow

In 1969, ASM established the honor of Fellow of the Society to provide recognition to members for their distinguished contributions to materials science and engineering and to develop a broad based forum of technical and professional leaders to serve as advisors to the Society. We are pleased to announce EDFAS member and Past President, Dr. Edward I. Cole, Senior Scientist, Sandia National Laboratories, Albuquerque, NM, will be among the 2013 inductees.

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Solar Atmospheres’ Roger Jones elected President of ASM Heat Treating Society

Solar Atmospheres, Souderton, Pa., announces that Corporate President Roger A. Jones has been named president of the ASM Heat Treating Society (HTS) for the 2013-2015 term. HTS is an affiliate of ASM International, known as the materials information society. In 1983, Roger helped found Solar Atmospheres Inc. with his father, William R. Jones, FASM.  He served as Vice President, and then moved on to Corporate President in 2001.

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Ipsen awarded MTI Associate Member of the Year

Ipsen, Cherry Valley, Ill., announces that it was recognized as Associate Member of the Year by the Metal Treating Institute at its annual Fall Meeting held Oct. 10-13 in Las Vegas. Each year, MTI recognizes the supplier within its membership that has exemplified the highest levels of support and service to MTI members and the Institute with their expertise, service, and commitment to the mission and objectives of the Metal Treating Institute.

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Portable optical emission spectrometer designed for metal analysis

Oxford Instruments, Concord, Mass., launches a portable optical emission spectrometer designed for metal analysis, grade identification, and sorting. The patent pending optics, made of carbon fiber, is the key. Mechanical expansion and tension, triggered by temperature changes and distortion due to change of position are virtually eliminated, guaranteeing stable measuring results.

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FW Gartner licenses technology for laser cladding of steel rolls from South Africa’s CSIR

FW Gartner Thermal Spraying, Houston, and South Africa’s Council for Scientific and Industrial Research (CSIR) have signed a licensing agreement on a laser cladding technology developed at CSIR.  The agreement follows the earlier development of a novel laser-based process for the cladding of steel processing rolls, a key component in steelmaking, CSIR said. The technology was tested and proven at ArcelorMittal’s Vanderbijlpark plant over the past five years.

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Solar Atmospheres achieves “approved supplier” status from aerospace primes

Solar Atmospheres of California (SCA), Fontana, is now an approved supplier for Rolls Royce and Pratt & Whitney aircraft engine manufacturers. In addition to these prime approvals, SCA has expanded its Boeing approvals to include BAC 5616, BAC 5617, BAC 5619, DPS 5.00 LOW, DPS 5.00 HIGH, and DPS 6.33. Solar’s Southern California facility was built to service the aerospace industry.

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Webb Telescope closer to completion

Assembly of the backbone of NASA’s James Webb Space Telescope, the primary mirror backplane support structure, is a step closer to completion with the recent addition of the backplane support frame, a fixture that will be used to connect all the pieces of the telescope together.   The backplane support frame brings together Webb’s center section and wings, secondary mirror support structure, aft optics system, and integrated science instrument module.

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Press-hardening methods provide lighter weight high-strength parts

Schuler Group, Canton, Mich., offers a heat-treating technology called press-hardening to increase the strength of steel parts.  In this technology, blanks or pre-formed parts are heated in a furnace to a temperature of 930°C, then placed into the press as quickly as possible, within just 10-12 seconds. The press remains closed for a few additional seconds during the forming process. During this time, the parts are cooled and hardened.   The cycle times range from 8 to 30 seconds.

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Lake City Heat Treating specializes in vacuum heat treating of stainless steels and cobalt alloys

Lake City Heat Treating, Warsaw, Ind., introduces new literature featuring its hot isostatic pressing and vacuum heat treating services. The company  specializes in vacuum heat treating of stainless steels, cobalt and nickel alloys, and vacuum heat treatable steels. Cryogenic, hot isostatic pressing, and tempering services also offered. The literature includes photos of the company’s equipment and descriptions of its capabilities and services, as well as contact information.

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Indium’s Sn-Ag-Cu-Mn solder improves drop-shock performance by 800%

Indium Corp., Clinton, N.Y., announces a new technology platform based on its SACM (Sn-Ag-Cu-Mn)  solder alloy that provides stable, microstructural improvements to the intermetallic compound layer of the solder-to-pad interface. These include a fine grain size with a thin, stable IMC layer, which translates into an 800% improvement in drop-shock performance and a 50% extension in thermal cycling.   The platform consists of Indium8.

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Flawed diamonds: gems for new technology

Using ultra-fast laser pulses, a team of researchers led by University of Arizona (UA), Tucson, assistant professor Vanessa Huxter made the first detailed observation of how energy travels through diamonds containing nitrogen-vacancy centers-promising candidates for a variety of technological advances such as quantum computing.

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Alfe helps design and heat-treat chassis and suspension for solar-powered car

Alfe Heat Treating, Fort Wayne, Ind., sponsor of the University of Texas Austin’s Solar Power Team, helped design and build the TexSun, a vehicle with an aluminum sub-frame and chassis. The 35-pound design is much lighter than the previous model’s 80-pound steel sub-frame and chassis. “The aluminum chassis was great because it is so much lighter,” said Alfe Vice President Dan Andersen.

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Compact dry screw vacuum pump has advanced temperature control

Edwards Vacuum, Sanborn, N.Y., offers the GXS dry screw industrial vacuum pump with advanced temperature control, low maintenance, and long service intervals. The  compact and highly intelligent GXS is Edwards’ most robust and economical vacuum pump for industrial applications, with pumping speeds from 160 to 3450 m3/hr. The GXS vacuum pump uses patented screw technology to deliver high vacuum performance and increased capacity from a smaller sized pump.

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Advances in Eddy Current Verification of Heat Treat Processes

Dan DeVries of Criterion NDT Inc., Auburn, Wash., presented “Advances in Eddy Current Verification of Heat Treat Processes” at Heat Treat 2013 in Indianapolis last month. The latest generation of eddy current test instruments and probes enables manufactures to perform 100% in-line inspection of heat-treated components, thus reducing warranty, scrap, and testing costs.

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Alcoa to invest $275 million at its rolling mill in Tennessee

Alcoa, Pittsburgh, will invest $275 million over the next three years to expand and convert capacity at its rolling mill in Alcoa, Tenn. The project will convert some of the plant’s can sheet capacity to high-strength automotive aluminum, as well as install incremental automotive capacity. The Tennessee expansion is scheduled to be completed by mid-2015. Much of the volume for the automotive expansion is already secured under long-term supply agreements.

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