酸化アルミニウム対炭化ケイ素
Silicon carbide abrasives are typically superior in terms of durability and work well for most materials, including metals. Aluminum oxide abrasives offer comparable durability; however, silicon carbide’s harder and sharper nature make it suitable for nonmetallic materials. Friable silicon carbide (in green or black hues) is widely used for polishing ceramics, nonferrous metals and hard nonmetals – as well as deburring and refinishing wood flooring. Hardness Aluminum oxide (also known as alumina) boasts superior hardness and corrosion resistance over silicon carbide, making it an excellent choice for applications involving tough materials like iron and steel. Furthermore, its ability to withstand high temperatures and pressures without degrading allows consistent abrasion over […]