Titanium rod siam chhuah dan leh quality control pawimawh ber berte .

Titanium rod siam chhuah nan hian sponge titanium smelting, forging, hot rolling/cold rolling, leh heat treatment te ang chi process hrang hrang a ngai a ni. Vacuum consumable arc melting (VAR) technology hian bawlhhlawh te chu a tha zawngin a paih chhuak thei a, a thianghlimna a tichiang thei bawk; Phase region (900-950 degree)-a thermal deformation hian grains a tithianghlim thei a, mechanical property a ti tha thei bawk. Aviation-grade TC4 titanium rods hi entirnan, impurity elements, oxygen content ( 0.20% aia tlem emaw, a tlukpui emaw leh hydrogen content ( 0.015% aia tlem emaw, a tlukpui emaw) te chu brittle phase siam loh nan khauh taka control a ngai a ni. Medical titanium rods hian ASTM F136 standard-a tarlan cytotoxicity leh sensitization ang chi biocompatibility test an paltlang a ngai bawk. Surface roughness hi tissue friction tihziaawmna turin RA aia tlem emaw, 0.8μm aia tam emaw a nih a ngai tlangpui.