In recent years, aircraft structural components have used a large amount of aluminum alloy. Due to harsh environments and alternating or impact loads, aluminum alloy

Needle coke is a high-performance carbon material with a metallic luster and silver-gray color. Its surface texture is fibrous or needle-like, with a slippery feel.

Dolomite is a calcium and magnesium-rich carbonate rock. It is mainly composed of dolomite with small amounts of calcite, clay minerals, flint, and magnesite. Sometimes,

Powder surface modification involves treating the powder surface using physical, 화학적인, or mechanical methods. The goal is to alter its physical and chemical properties or