Bonding of metals, Heat Treatment, and Additive Manufacturing/ Metal Technology Co. Ltd.

Metal Technology Co. Ltd.

Technical information

Mercury target

The N.8 mercury target container was delivered to J-PARC and is in operation

The Mercury Target Container Unit 8 was delivered to J - PARC (High Intensity Proton Accelerator Facility) on the 22nd of September 2017. Metal Technology Co. Ltd.’s engineering division was responsible for designing and manufacturing the Mercury Target for the 7th time. Under the guidance of the Japan Atomic Energy Agency (JAEA), we thoroughly reviewed the contents of the design and production of Unit 7,the previous product, and applied several improvements to this new Unit. As a result, we were able to complete it after a 2 year design and production period. In mid-April 2018, at J-PARK, a proton beam of around 300kW has been continuously irradiated under user manual operation. From the end of April, we have been able to meet our original goal of operating at 500kW. 

Engineering
Accelerator
Muon Target

Muon Target

A device to be installed at MLF (Materials and Life Science Experimental Facility) of J-PARC (Japan Proton Accelerator Research Complex). Protons are accelerated and made to collide with the graphite target, thus producing muons.

Engineering
Accelerator
T0 Chopper

T0 Chopper

A light scattering device constructed to reduce the background noise through high speed neutrons on the measuring instruments. MTC has supplied 4 T0 Choppers to J-PARC’s (Japan Proton Accelerator Research Complex) MLF (Materials and Life Science Experimental Facility).

Engineering
Accelerator
NBI electrode for nuclear fusion reactor

NBI electrode for nuclear fusion reactor

A NBI (neutral beam injection) electrode made of oxygen-free copper for the JAEA Japan Atomic Energy Agency.

Engineering
Nuclear fusion experiment device
Beryllium window

Beryllium window

MTC has rich experience with the brazing of beryllium that has a high transmissivity of radioactive rays and is therefore often used for accelerator and X-ray source windows.

Engineering
Accelerator
Horizontal collimator (movable mask)

Horizontal collimator (movable mask)

The collimator (movable mask) is part of the SuperKEKB, a large scale accelerator of the electron-positron collider-type (large scale electron-positron collider-accelerator).

Engineering
Accelerator
Accelerating electrode made of molybdenum

Accelerating electrode made of molybdenum

Prototype electrode and support frame for NBI (neutral beam injection) device to be installed at ITER (International Thermonuclear Experimental Reactor).

Engineering
Nuclear fusion experiment device
No Image

Accelerator cavity/ accelerator tube

MTC has rich experience with building L-Band and S-Band tubes and other accelerator cavities of linear particle accelerators.

Engineering
Accelerator
Neutron detector device

Neutron detector device

A PSD (position sensitive detector), used in the field of neutron research. Until now, Stainless Steel has been used for PSD, but MTC realized the world’s first PSD made with highly Neutron-transmissive Aluminum Alloy.

Engineering
Accelerator
X ray target anode

X ray target anode

MTC has rich experience with the construction of target anodes for medical and industrial use electron accelerator. Targets are used to produce x rays by radiating the electron beam.

Engineering
Accelerator
Fermi Chopper

Fermi Chopper

A light scattering device that siphons out a certain energy (level) off the neutron beam, in which several (levels) of energy coexist.

Engineering
Accelerator
XMASS Project

XMASS Project

Apart from the visible matter we know, the universe is made up of dark matter: invisible, unknown matter, the existence of which could not be demonstrated yet.

Engineering
Experiment devices
Wideband polarizer for JT-60SA

Wideband polarizer for JT-60SA

Metal Technology Company has conducted collaborative research with members of the Quantum Science and Technology Research and Development Organization (QST), and Ibaraki University (Saegusa Laboratory) on the ECH (electron cyclotron resonance heating) of the superconducting tokamak plasma nuclear fusion experiment device “JT-60SA”.

Engineering
Nuclear fusion experiment device
Collision point beam pipe for SuperKEKB

Collision point beam pipe for SuperKEKB

The beam pipe is a vacuum chamber with a complicated structure that is used as part of the SuperKEKB, a gigantic accelerator leading the physics experiments in elementary particles in Japan.

Engineering
Accelerator
The diffusion bonding

The diffusion bonding

Diffusion bonding is one bonding method performed by diffusing atoms. Through heating and pressurizing metals, but without melting the base metals, you can produce a perfectly bonded part.

Engineering
Experiment devices
SCRIT electrodes

SCRIT electrodes

Metal Technology Company designed and manufactured the latest version of the SCRIT electrodes, which form the core part of the “study of the internal structure of short-lived unstable (radioactive) nuclei” conducted by RIKEN.

Engineering
Accelerator

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Contact Us

+81-3-5365-3035

+81-3-5365-3055

Any request about products, and ask for quotation can be made here. Other questions and requests about the company can also be made here.

Document download

  • Company information
  • Technology information (Japanese)
  • Technology information (English)
  • HIP unit list
  • Possible material combinations for brazing
  • Capability List
  • FAA Capability List
  • AM overview slides
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