板形培訓資料
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- 板形培訓資料Shape or Flatness is defines as the strain profile or strain differential across the width of the strip.板形(平直度)是用整個帶寬的應力狀況即應力差值來定義。
In simple languages, it is the ability of all portions of the strip, sheet or foil to touch the base when rested on a flat base.簡言之，板形即是當板帶、箔置于平臺時其接觸平臺的能力。
In the process of Rolling, the large forces imposed on the rolls causes them to bend or flatten. Also a lot of heat is generated in the Rolling Process. This and other factors can create a non-parallel roll gap。
在軋制過程中，大軋制力作用于軋輥使其彎曲和壓扁，同時產生大量的熱能，這些因素可導致產生不平行輥縫。
This causes uneven reduction across the width of the strip. 此原因使得在帶寬上的壓下量出現(xiàn)差異。
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