Compressor cracks cited in Canadian helo crash

Fractures in the sixth-stage compressor wheel triggered a catastrophic engine failure and caused the April 2022 fatal crash of a Kestrel Helicopters 1981 Hughes 369D during long-line slinging operations in British Columbia, according to a recently released report from Canada’s Transportation Safety Board.

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Stunning discovery: metals can heal themselves

For the first time, scientists at Sandia National Laboratories, Albuquerque, N.M. and Texas A&M University, have witnessed pieces of metal crack, then fuse back together without any human intervention, overturning fundamental scientific theories in the process.

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New invention for more efficient atomic force microscopes

Researchers at Vienna University of Technology, Austria, developed an atomic force microscope sensor element of with a customized electronic circuit built directly into the tip whose signal directly provides information about the state of the tip, producing a more compact, simpler to process, cheaper technology with precision just as good as with previous devices.

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MA-tek follows big clients as it expands

Materials Analysis Technology Inc., Taiwan, is setting up new laboratories in Kumamoto, Japan, and the US state of Arizona to support its “big clients,” and is eyeing more locations in the future amid the changing IC supply chain landscape.

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Thermo Fisher Scientific announces new electron beam fault localization system for analyzing advanced logic semiconductors

Thermo Fisher Scientific, Hillsboro, Ore., the world leader in serving science, introduced the Thermo Scientific Meridian EX System— an electron-beam-based failure analysis solution designed to enable precise fault localization on advanced semiconductor logic technologies that helps users localize defects within complex power networks and achieve 10X improvement in spatial resolution compared to optical fault isolation solutions.

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Plastometrex continues global expansion with Japanese partnerships

Plastometrex, an advanced mechanical testing technology provider in Cambridge, England, announced its strategic expansion into the Japanese market in partnership with two leading technology companies, Kobe Material Testing Laboratory (KMTL) and AeroEdge. This collaboration marks a significant milestone in Plastometrex’s journey towards transforming the global mechanical testing industry.

Since its inception, Plastometrex has had a clear mission of delivering simpler, faster, and more insightful mechanical testing to materials science and engineering teams the world over. Following the commercial launch of its flagship product, the Benchtop Plastometer, the company has enjoyed rapid global expansion, partnering with some of the most recognizable industrial organizations and research institutions in the world. That expansion now continues with a move into Japan, as KMTL, a leading independent testing laboratory in Asia focusing on materials testing services, took delivery of the country’s first Plastometrex device, as part of the newly formed partnership.

With the Plastometer, KMTL will now be able to obtain metal stress-strain curves, measured by the device from indentation test data, in less than 5 minutes. This unlocks unprecedented testing speed and flexibility for users at all stages of the product lifecycle, from alloy design through to failure analysis. KMTL has now added the Plastometer to its comprehensive range of testing services, further strengthening the organization’s position as a technology-forward testing partner.

“We are delighted to be able to introduce the Plastometer to our client base across Japan,” said Nobuhito Tsurui, Executive Vice President, KMTL. “The technology will allow our customers to measure critical mechanical property data from small and challenging-to-test samples for the first time. This will enable them to design, manufacture, and repair their products with greater efficiency and confidence.”

AeroEdge, an engineering services company specializing in machining and additive manufacturing (AM) technology, will be among the first to use KMTL’s new Benchtop Plastometer. Having significantly grown its capability in the printing of aerospace materials, specifically complex titanium aluminides for demanding high-temperature applications, the Plastometrex technology will enable AeroEdge to accelerate the development of these complex AM materials and parts.

“Plastometrex’s novel testing technology enables us to optimize our AM materials with much less material and in a fraction of the time required by traditional methods,” said Kazuhiro Mizuta, Managing Director, AeroEdge. “We are excited to support the introduction of this transformative testing technology to the Japanese market where it will play an important role in supporting the continued adoption of AM in the region.”

“This strategic collaboration with KMTL and AeroEdge is a testament to our commitment to innovation and to our continued global expansion. Japan represents a vibrant and dynamic market, and our partnership with these two esteemed companies will allow us to deliver cutting-edge solutions that drive progress and transformation in metal testing and additive manufacturing.” Mike Coto, CCO, Plastometrex.

 

 

For more information:

AeroEdge

https://aeroedge.co.jp/en/

 

Kobe Material Testing Laboratory

https://en.kmtl.co.jp/

 

Plastometrex

https://plastometrex.com/

Plasma FIB services are now available

EAG Laboratories, Tempe, Ariz., announced a new addition to its wide range of advanced microscopy techniques – Plasma FIB (PFIB) services.

PFIB can be used for both material characterization and failure analysis.  It differs from traditional FIB as it uses various gases such as Xe, Ar, O, or N to generate a focused ion beam with much greater range of beam currents as compared to Ga.  With Plasma FIB capability, larger cuts can be prepared more efficiently, giving EAG Laboratories the ability to survey more material to find the root cause of a failure and reducing the time needed for an analysis.

Plasma FIB Benefits:

  • Higher currents and faster milling than conventional FIB
    • Capable of nm to mm scale cross-sectioning with site-specific cross-sectioning up to ~1mm
  • Gallium-free specific site sample preparation
    • TEM, SEM and APT
    • No intermetallic formation or Ga accumulation
  • Multiple ion species available (Xe, Ar, O, N)
  • Enables advanced characterization of Al containing materials and optoelectronics
    • SEM, TEM, EELS, EDS, EBIC, CL

Plasma FIB is an ideal choice for performing mm scale targeted cross-sections on a wide variety of materials such as metals, polymers, ceramics, semiconductors and composites.

 

 

Image – Cross-Sectioning Entire Commercial LED Ball Bond.

 

For more information:

Evans Analytical Group

https://www.eag.com/