Method for manufacturing processed titanium material
A titanium material (1) is cold-rolled or warm-rolled at a total rolling reduction of 1.0% or more using a roll (5) having a roll diameter of 20-90 mm (inclusive), thereby imparting strain to the surface layer of the titanium material. According to the processed titanium material obtained by the man...
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| Zusammenfassung: | A titanium material (1) is cold-rolled or warm-rolled at a total rolling reduction of 1.0% or more using a roll (5) having a roll diameter of 20-90 mm (inclusive), thereby imparting strain to the surface layer of the titanium material. According to the processed titanium material obtained by the manufacturing method, surface defects generated during hot rolling can be reduced.
通过使用辊直径为20mm以上且90mm以下的轧辊5，以1.0％以上的总压下量对钛坯料1进行冷轧或温轧，从而对前述钛坯料的表层赋予应变。根据通过该制造方法而得到的加工钛材，能够降低在热轧时产生的表面瑕疵。 |
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