News-第3页-Zhengzhou Xinli Wear-resistant Materials Co. Ltd.

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White Fused Alumina Micropowder: The “Invisible Polishing Expert” Behind Modern Industry

When people hear the term White Fused Alumina Micropowder, many outside the abrasive industry may find it unfamiliar. Yet this fine white powder is quietly involved in countless aspects of daily life—from smartphone screens and eyeglass lenses to automotive components and aerospace parts. As a high-purity, high-hardness synthetic abrasive, white fused alumina micropowder is valued for its precise production process and wide range of industrial applications.

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02
Feb.
2026

Applications of Black Silicon Carbide in the Automotive Industry
Black silicon carbide (Black SiC) has become one of the most important advanced ceramic and abrasive materials used throughout the modern automotive industry. Thanks to its outstanding hardness, superior wear resistance, high thermal conductivity, excellent chemical inertness, and remarkable stability under extreme temperatures, black silicon carbide plays a vital role not only in traditional internal combustion engine vehicles but also in next-generation electric vehicles (EVs).
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29
Jan.
2026

Hardness and Wear Resistance Testing of White Fused Alumina Micropowder
Yesterday, Zhang from the lab complained to me again that the abrasive sample test data was always inconsistent. I patted him on the shoulder and said, "Brother, as materials scientists, we can't just look at data sheets; we have to get our hands dirty and understand the characteristics of these white fused alumina micropowders." This is true; just like an experienced chef knows the right temperature for cooking, we testers need to "befriend" these seemingly ordinary white powders first.
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27
Jan.
2026

The Important Uses of Brown Fused Alumina Micro-powder in the Aerospace Field
When we talk about aerospace, what comes to mind might be powerful rockets, soaring fighter jets, or astronauts spacewalking. But you might not realize that behind this cutting-edge equipment, a small brown powder plays an indispensable role – brown fused alumina micro-powder. The name might sound a bit unassuming, but don't underestimate it.
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23
Jan.
2026

Silicon Carbide Micropowder Applications Across Modern Industry
Silicon carbide (SiC) micropowder is increasingly recognized as a strategic material across high-tech manufacturing, energy systems, and advanced ceramics. With exceptional hardness, thermal conductivity, chemical stability, and wear resistance, SiC micropowder supports precision finishing, semiconductor processes, and next-generation electrical and thermal components.
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21
Jan.
2026

Applications of Alumina Powder in the Ceramics Industry
In recent years, as the ceramics industry has expanded from traditional tableware and building materials to high-performance structural ceramics and functional ceramics, the selection and optimization of powder raw materials have become crucial for industrial upgrading. As one of the most widely used important raw materials in the modern ceramics industry, alumina powder (Al₂O₃) is entering the manufacturing system of high-value-added ceramics with higher purity, finer particle size, and more stable crystal phase characteristics, providing fundamental support for the mechanical, electrical, and corrosion resistance properties of ceramic products.
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19
Jan.
2026

Alumina, Bauxite, and Silicon Carbide Market Trends
The bauxite market has been relatively flat since weakening in the second half of last year. After December, snowfall in northern regions increased restrictions on mining activities. Coupled with stricter environmental controls during the heating season, domestic ore supply was generally tight in December. Mining and reserve capacity in Shanxi and Henan provinces are relatively weak, and ore production is expected to remain limited in the month following New Year's Day.
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News

White Fused Alumina Micropowder: The “Invisible Polishing Expert” Behind Modern Industry

Applications of Black Silicon Carbide in the Automotive Industry

Hardness and Wear Resistance Testing of White Fused Alumina Micropowder

The Important Uses of Brown Fused Alumina Micro-powder in the Aerospace Field

Silicon Carbide Micropowder Applications Across Modern Industry

Applications of Alumina Powder in the Ceramics Industry

Alumina, Bauxite, and Silicon Carbide Market Trends