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Comparison of tensile test results after HPS machining of nickel-based superalloys
Comparison of Stress-Deformation Curves of Specimen
Kyushu University of Japan announced on April 8, 2016 that for the use of nickel-based superalloys (Inconel 718), which are widely used in aircraft and automotive engine parts, the university and Nagano Corporation have jointly improved the moldability , can reduce the molding load to less than half of the original.
Nickel-based superalloys have the advantages of high strength and excellent corrosion resistance at high temperatures, but have a problem of significantly poor formability. This time, the use of HPS method developed by Kyushu University has improved the formability. The principle of this technique is to ultrafine the grains of the nickel-based superalloy, and to greatly improve the moldability by utilizing the superplastic phenomenon (the phenomenon that the metal is stretched several times when deformed at a high temperature).
It has been confirmed that in addition to the nickel-base superalloy, superhard aluminum (A2024), ultra-super hard aluminum (A7075) and hard-to-process magnesium alloy (AZ61) and titanium alloy (F1295), which are high-strength aluminum alloys, are also available. Superplasticity appears, and it is expected to be used in a wide range of markets such as automobiles, aircraft, and medical devices. In the future, Nagano Blacksmith will continue to research and develop to make this technology practical. (Special Contributor: Kudosuke)
Modern Magnetic Track Lighting consist of aluminum profiles with integrated electric wires.The voltage inside the track is 48v ,safety.So DC48V magnetic track lighting system can also be used in places within easy reach .Available accessories and angle connectors allow you to create complex systems not only on the ceiling .
How to use magnetic track lights to achieve various lighting methods? Now the use of magnetic lamp is often used in lighting design lamps, with the right will become a bright spot in the design, with the wrong will form a visual disaster. So how should we use magnetic track lights to achieve general lighting, key lighting, local lighting and decorative lighting?
1. Magnetic track lamp in general lighting (basic lighting, ambient light) Light fixtures mainly provide light to Spaces such as ceilings, walls, floors, curtains, etc.
Ceiling and ground belong to horizontal plane lighting, which can adopt immobile linear module (floodlight and grid). The floodlight module provides wide and uniform soft light for the environment, while the grid module is suitable for anti-glare and focusing on the tea table of the living room sofa to enrich the level of environmental lighting.
These two modules are also suitable for walls, curtains and other facades to achieve the rhythmic wall washing effect of light spots, which is similar to the effect of down lights and spotlights. It is necessary to pay attention to not mixing and matching to avoid light spots.
Magnetic track light, as the name implies, is to increase the magnetic connection structure on the basis of the traditional track lamp. On the advantages of the track lamp,it is more convenient to install and remove the lamp components, which is convenient for daily maintenance and maintenance.At the same time, because the Magnetic Track Rail is low-voltage power supply,the magnetic lights housing can be removed from the drive, so the track and lamps are more compact and delicate, in the case of power permits, according to the needs and uses, arbitrary splices of lamps and lanterns, more convenient and fast.The formation of a unique sense of design.
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