CNC rostfritt stål svarvning kylfläns axel delar

Let's learn about measures to reduce and prevent the formation of oxide scale today. For the flame heating furnace, according to the heating environment factors that affect the formation of oxide scale, corresponding measures can be taken in the heating process to achieve the purpose of reducing the formation of oxide scale. The main measures are as follows:

Medium skydd uppvärmning. Isolera ämnets yta från den oxiderande ugnsgasen för att förhindra att ämnet oxiderar när det värms upp. De media som används inkluderar gasformiga skyddsmedier (såsom ren gas, flytande petroleumgas, kväve, etc.), flytande media (såsom glassmälta, smält salt etc.) och fasta skyddsmedia (såsom träkol, glaspulver, emalj). pulver och metallbeläggning Vänta).

Let's learn more about the hazards of oxide skin. Oxide scale will cause a large amount of loss of metal materials: The oxide scale generated when metal is heated causes a large amount of loss of metal materials. In general, {{0}}.5 percent to 3.0 percent of the metal is burned out every time the billet is heated. In severe cases, the burn rate can even reach 5 percent

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