Research Progress of Preparation Technology for Medical Porous Magnesium Alloys
The advantages of medical porous magnesium alloys were introduced,and the progress in preparation of porous magnesium was summarized.The problems in preparation of medical porous magnesium alloys by powder metallurgic method were formulated.Increasing the intensity of the alloy's skeleton could obviously improve the mechanical properties of the alloys.In order to prepare high quality porous magnesium alloys materials,massive pores must exist in the alloys,the crystal grains of the alloy's skeleton should be refined as well.