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Learn why cobalt-based alloys are the preferred material for dies used in the engine valve electrothermal upsetting process. Discover their advantages in high-temperature stability, wear resistance, anti-seizure performance, and how they improve valve forming accuracy and tool life.

In glass wool production, manufacturers must choose perforated disc materials to balance fiber quality and equipment durability. Operating in high-heat factory environments, discs face extreme conditions. Nickel alloys suit slower processes for coarser fibers, while cobalt-based materials are ideal for high-speed setups requiring fine filaments.

Shenyang Top New Material Co., Ltd. produces cobalt-based alloy spinner discs for glass wool production. These discs, known for their durability and high-temperature resistance, ensure optimal fiber formation.

Application fields and properties of cobalt-based alloys