High-temperature sintering: The 'super furnace' forging industrial hard-core strength

In the core环节 of industrial manufacturing, high-temperature sintering technology is like a \"super furnace\", reshaping material properties with extreme temperatures and providing key support for breakthroughs in strategic emerging industries. From core components in aerospace to basic materials in new energy, this technology is writing a new chapter in industrial upgrading through continuous technological breakthroughs.

In the field of strategic new materials, high-temperature sintering is a \"利器\" to break international monopolies. The ultra-high-temperature sintering equipment developed by Dingli Technology, a subsidiary of Chujiang New Materials, raises the operating temperature to 2600°C and breaks through a mean temperature zone volume of 30m³, far exceeding the 2400°C upper limit and 10m³ volume of German同类 products. This technological advantage enables the density of carbon-based composite materials to reach 99.2%, successfully applied to the sintering of carbon brake preforms for the C919 large aircraft, with an annual supply exceeding 12,000 pieces, supporting the increase of domestic large aircraft production capacity to 50 sets per year. In the field of nuclear fusion, its配套 tungsten alloy sintering technology has been verified by the Chinese Academy of Sciences, providing core components for the \"人造太阳\" project, and securing an additional order of 120 million yuan in 2025.

The explosive growth of the new energy industry further highlights the value of high-temperature sintering. Yamada New Materials' independently developed ultra-large silicon carbide sintering furnace produces ceramic rollers with a service life 10 times that of traditional products, with a market share of 40%. This core component supports the efficient sintering of lithium battery cathode and anode materials, and its independently developed sintering equipment also improves production efficiency by 20% and reduces energy consumption by 10%, becoming an important guarantee for the new energy industry chain. In the new energy vehicle field, the sintering technology of Dingli Technology prepares carbon陶 brake disc preforms, which have completed sample testing for BYD and NIO, and are about to start large-scale application.

High-temperature sintering has also been rejuvenated in green manufacturing. Yaxin Kiln uses this technology to convert industrial solid wastes such as coal gangue and construction waste into high-quality building materials. A project in Quanzhou has solved the solid waste problem of more than a thousand stone enterprises in the local area. The research of Nanjing University of Technology has gone a step further, using activated coke ash from industrial waste as an additive to prepare high-strength silicon carbide supports at 1400°C, not only reducing costs by 22.7%, but also achieving resource recycling of \"waste to treasure\".

From the \"筋骨\" of a strong aerospace country to the \"引擎\" of green development, high-temperature sintering technology uses breakthroughs in material properties as a fulcrum to drive the upgrading of multiple industries. With the integration of intelligent and low-carbon technologies, this \"super furnace\" will surely forge industrial miracles in more fields and provide solid support for high-quality development.