Preparation method for porous titanium-ceramic composite biological material

• Main Authors: ZHANG BOWEN, MA BEIYUE, ZHANG YARAN, REN XINMING, YU JINGKUN
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2017
• Subjects: ALLOYS; CASTING; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; METALLURGY; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WORKING METALLIC POWDER

The invention discloses a preparation method for a porous titanium-ceramic composite biological material, and relates to the field of porous composite materials and medical metal materials. The preparation method specifically comprises the technical steps of firstly, mixing an titanium alloy and nano-oxide ceramics according to a preset ratio, carrying out ball milling and then adding a pore forming agent and a binding agent for pressing; and then, sintering a sample in a high-temperature furnace according to a preset sintering parameter and carrying out furnace cooling so as to obtain a final product. The method has the advantages that the defects of poor mechanical property, low biocompatibility, no biological activity and the like of a traditional medical titanium alloy can be overcome, the process is simple, the consumption is low, the environment can be protected, the cost is low, the economical efficiency can be achieved, and industrial production can be realized easily. 种钛-陶复合生物多孔材料的制备方法，涉及多孔复合材料和医用金属材