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..., Then cool slowly in the furnace. The o1 tool steel will get MAX 250 (Brinell hardness). Mechanical Properties Elastic modulus (@399°C/750°F, h...

Time : Jan,15,2025
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... ① Annealing of 5160 Spring Steel Slowly heated to -770 ℃ and allow enough times, let the steel to be thoroughly heated, Then cool slowly in the...

Time : Dec,09,2024
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