In the global industrial product industry, hexagonal boron nitride (hBN) and silicon nitride (Si₃N₄) are two star items that have attracted widespread interest from procurement teams, R&D engineers, and output managers. As advanced ceramic materials with excellent overall performance, they play irreplaceable roles in aerospace, automotive producing, semiconductor, machinery https://shandong-hongyu-new-mater36924.wikibyby.com/2213432/hbn_vs_si₃n₄_how_to_choose_between_lubrication_and_reinforcement_for_industrial_programs