... surface with oxide; 2. White: That is use of chemical way of removing the oxide;3. Bright: That is, no chemical treatment, the ... color, glossy.Features 1.Toughness, light weight, 2. High property of acid and alkali resistance,3.Bear high & low temperature, etc. ApplicationsJewelry ... , welding materials, etc.Yield Strength >=138MpaElongation >=20% ERTi-1 titanium wire