Door handle timber

      To date, the most commonly used is the handle chrome or nickel plated brass; upscale then with zinc-nickel alloy (A copper-nickel-zinc alloy). However, chromium or nickel plated brass handle, asked a long time, the coating gradually peeling. Zinc white copper handle without coating, but with the great scene of zinc, prolonged exposure to sweat, will produce stress corrosion cracking, affecting the appearance and strength. Titanium white color, excellent corrosion resistance, in the presence of chlorides does not produce stress corrosion cracking, seems to handle the ideal timber. Previously, because of the price, never try to manufacture titanium handle. In recent years, advances in smelting technology, titanium prices have come down, but not enough strength titanium. In T1-6AI-4V titanium alloy represented, although with handle for strength, but poor scalability, high processing costs, corrosion resistance is not satisfactory, prone to stress corrosion cracking.