Tantalum become alternative of Original expensive medical material

Tantalum is desirable biocompatible material. Porous tantalum metal due to its large porosity approaching human trabecular bone, its elasticity close to human bone elasticity, and with a good biocompatibility, so called trabecular metal. Human bone tissue can ingrowth pores of the metal tantalum rod perfectly.

Rare metal includes 4 categories: tungsten and molybdenum material, tantalum and niobium material, nuclear grade rare metal material and precious metal material.