ASTM B381 Titanium Forged Ring

What is ASTM B381 Titanium Forged Ring？   Titanium Forged Ring has plasticity, high purity titanium elongation up to 50-60%, section shrinkage up to 70-80%, but low strength, not suitable for structural materials. The presence of impurities in titanium has a great impact on its mechanical properties, especially interstitial impurities (oxygen, nitrogen, carbon) can greatly increase the strength of titanium and significantly reduce its plasticity. Titanium as a structural material with good mechanical properties is achieved by strictly controlling the appropriate content of impurities in it and adding alloying elements. Production process:   Forging, die forging, rotary forging, precision forging, welding Testing Tensile strength test, hardness test, chemical composition test, ultrasonic test, ray test, penetration coloring test. Surface Surface treatment: turning and chamfering. Surface quality: the surface roughness Ra value of the two end surfaces should be no more than 3…

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