SDGT Advanced Ceramic Technology Research Corporation is a national advanced ceramic science and research institution in China, committed to the industrialization of high-performance ceramic products.
The company has a national advanced ceramic engineering technology research center, is the technical centralized unit of the International Fine Ceramics Technical Committee (ISO/TC 206) in China, the supporting unit of the China Advanced Ceramics Standardization Technical Committee (SAC/TC 194), the affiliated unit of the China Advanced Ceramics Product Quality Supervision, Inspection and Testing Center, and has a key laboratory for high-temperature ceramic membrane materials and a key laboratory for wave transparent functional ceramic materials.
The company has formed a first-class technological innovation platform in China with high-performance ceramic wave transmitting materials, ceramic thermal insulation materials, high-performance ceramic fibers, ceramic membranes and ceramic 3D printing research institute as the main components.
The company has successively undertaken hundreds of national, provincial and ministerial scientific research projects, including the national “863” project. Its product applications cover aerospace, shipbuilding, high-end equipment and other fields. It has developed high-performance ceramic materials and products for more than 300 national projects in China.
It has won more than 100 national, provincial and ministerial awards, 185 patents, and 105 international, national and industrial standards. Among the nearly 100 new products researched and developed, more than 20 have been listed as national key new products, making significant contributions to China’s aerospace and high-end equipment, new materials, new energy, energy conservation and environmental protection and other strategic emerging industries.
Product
Ceramic wave transmitting material
The wave transmitting ceramic materials developed by the company include fused quartz ceramics, fiber reinforced ceramic matrix composites, nitride matrix ceramic composites and other systems, and have integrated service capabilities such as coating and assembly.
Quartz fiber reinforced quartz ceramic material
Quartz ceramic material
Silicon nitride ceramic precision parts
The products mainly involve radome and antenna window, and have formed the product development and production capacity of multiple systems.
Ceramic membrane materials
High temperature ceramic membrane is a kind of ceramic filter material with high mechanical strength, excellent thermal performance and excellent chemical corrosion resistance. It is composed of high-strength ceramic support and high-efficiency membrane separation layer.
It mainly includes silicon carbide, cordierite, alumina, ceramic fiber and other materials. High temperature ceramic membrane filtration material has the advantages of high filtration efficiency and wide application range
Thermal insulation ceramic materials
The ultra-high temperature ceramic modified carbon/carbon composite prepared by chemical vapor infiltration and precursor impregnation cracking process has excellent properties such as ultra-high temperature resistance (above 220CTC), oxidation resistance, ablation resistance, high radiation, high toughness, etc. It has the ability to precisely manufacture special-shaped large size thin-walled complex components, and is in the leading position in China.
Aerogel-ceramic fiber composite insulation board/shield
With glass fiber, ceramic fiber and other base materials as the reinforcement phase, nano aero gel is perfectly combined with reinforcement through sol gel and other processes, giving the aero gel flexibility and toughness, while maximizing the retention of the lightweight and heat insulation characteristics of aero gel.
“Aerogel ceramic fiber composite” new ceramic super thermal insulation material, with a maximum temperature resistance of 1400 ℃, has been successfully applied in high-end fields such as aerospace, shipbuilding, industrial equipment…
Aerogel material
Aerogel materials usually refer to three-dimensional porous light solid materials that form nano porous structures by aggregating nano particles and fill the nano pores with gaseous dispersion media, which are called “ultimate thermal insulation materials”.
Aerogel materials have excellent thermal insulation performance, which can ensure the normal operation of weapons and equipment in extreme cold and hot environments. It has extremely broad application prospects in metallurgical building materials industry, building energy conservation, petrochemical industry, power industry, urban pipe network, aerospace and other fields.
High performance ceramic fiber materials
The products of boron nitride (BN) fiber developed at present include continuous BN fiber, short BN fiber, BN fiber cloth and BN fiber felt.
Ablation protection materials, anti neutron electron and Y-ray insulation media materials, heat and insulation materials, high temperature filter materials, electrical insulation materials and fiber reinforced composites prepared from these products
Widely used in aerospace, nuclear industry, military industry, new energy and other fields