The aviation materials , such as superalloys ( mainly cobalt - base alloys ) , titanium - base alloys , stainless steels , ceramics , highly abrasionproof nonmetals , have become excellent clinical materials because of their premium properties of light mass , high strength , fatigue resistance , heat resisting , high reliability and biocompatibility , have been widely applied in surgical implants 航空材料中的高温合金（主要是钴合金） 、钛合金、不锈钢、陶瓷、高耐磨非金属等材料以其轻质、高强、高抗疲劳性、高耐热、高可靠性，并且具有良好的生物相容性等优良性能，已成为临床中较为理想的植入材料，并被广泛应用于外科植入物方面。
