Jul 28,2022

Launched a new nickel-based superalloy, MT-IN939

Inconel 939 (IN939) is a nickel-based superalloy primarily composed of nickel, chromium, molybdenum, and aluminum. The material exhibits an excellent balance of high-temperature strength, corrosion resistance, oxidation resistance, fatigue performance, creep strength, and hot and cold workability. It is ideally suited for manufacturing components for gas turbine engines operating in high-temperature environments above 850℃ and is widely used in aerospace, energy, and chemical industries.

Jan 10,2022

Industrial-grade ultra-high-speed AVI-PREP-4W is officially launched, marking another breakthrough in plasma rotary electrode atomization powder technology.

On May 7, 2024, at the TCT Asia exhibition, focusing on the source innovation of additive manufacturing metal materials, AVIC Mighty's industrial-grade ultra-high-speed plasma rotating electrode atomization powder production equipment AVI-PREP-4W (hereinafter referred to as "AVI-PREP-4W") was officially launched. This is another breakthrough following the AVI-PREP-3W equipment. The equipment has a maximum electrode rotation speed of 36000 r/min, and the recovery rate of high-temperature alloy fine powder can reach more than 70%, and the prepared powder products have excellent comprehensive performance.

Nov 12,2021

Technological innovation is the key to core competitiveness

Our group believes that in the era of economic globalization and information technology, informatization will be the only way for SMEs to enhance their competitiveness, and e-commerce will be the key path for enterprises to achieve informatization. Therefore, our group will continue to focus on promoting the e-commerce and informatization process of Chinese SMEs, constantly innovating and launching more and better services to build intelligent Chinese enterprises and achieve the success of wise entrepreneurs!

Nov 12,2021

3D-printed bones successfully applied, freeing patient from metal 'armor'

Over the years, the advancement of orthopedic medical technology has been inseparable from the role of internal fixation devices. In the past, patients with fractures often had to lie in bed for a long time, relying on plaster casts or traction to stabilize the local bones and allow them to heal slowly. After the 1980s, internal fixation metal devices gradually entered clinical use, helping patients reconstruct bone structures and significantly shortening the recovery period. However, limited by traditional technology, only some regular-shaped internal fixation metal devices, either round or square, could be produced. Taking the atlas and axis, the most complex structures in the human spine, as an example, their shapes are irregular, and traditional implants are clearly unable to adapt to the complex structure of human bones.

Nov 12,2021

New breakthrough in room-temperature 3D printing of metal objects

The development of this metallic gel began with a solution of micrometer-sized copper particles suspended in water. Scientists first added a small amount of gallium-indium alloy (EGaIn) and hydrochloric acid to the solution. The hydrochloric acid adjusted the pH of the water to 1.0, removing oxides from the EGaIn and temporarily turning it into a liquid metal. Then, the copper particle solution and the liquid EGaIn mixture were stirred, allowing EGaIn particles to adhere to the stronger copper particles, forming a metallic gel "network" of copper particles connected by EGaIn bridges in the aqueous solution. Methylcellulose was added to expand the mixture.

Jul 03,2024

Mastering core technologies in 3D printing metal powders to promote industry development. As a strategic emerging materials industry in the country, the lack of product standards has always plagued the development of the 3D metal printing industry.

The lack of product standards in 3D metal printing, a strategic emerging materials industry for the country, has long plagued the industry's development and hindered the connection of the industrial chain, including powder products, printing equipment, and product stability. In 2019, the company, in collaboration with domestic technological forces, overcame the technical difficulty of the non-flowability of Chinese aluminum alloy powder. In the same year, it broke through the Western technological barriers of 3 high-temperature alloy powders, allowing domestic aerospace and military industries to completely break away from their long-term dependence on foreign powders and solve the "bottleneck" problem of key powders.