New technology for manufacturing new lightweight structural material nuts

The new technology being developed by the professors of Japan’s Yanqiao Technical University can strengthen the strength of the magnesium alloy itself, so that the magnesium alloy does not need to be doped. This high-priced rare earth metal can also maintain strength, and its price is only one-fifth of the original. It is expected to be used to develop new lightweight structural material nuts.

As a lighter and lighter material, magnesium alloy is expected to further enhance the strength of existing high nuts, so it is favored by the next generation of lightweight structural materials.

The new technology of the professor group of the Japanese bridge technology university is to put the magnesium alloy bar on the market into the mold and then press-process it. Such ultra-fine needle-like tissue will continue to superimpose the effect of increasing strength. And the tensile strength used in the test is up to about 50 kg per square millimeter. The strength is 20% higher than that of rare earth doped alloys, and the advent of this new material may permit further strengthening of high strength nuts.

The university will also cooperate with Kawamoto Heavy Industries Co., Ltd. to ship bars with a diameter of two centimeters in the near future, and also plans to develop bars with a diameter of five centimeters. The price is about 50,000 yen per kilogram, only one-fifth of the alloy doped with rare earth metals, and the future price target is one tenth.

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