The challenges of Martian terrain have driven NASA to develop cutting-edge wheels made of nitinol, a shape-memory alloy. These innovative tires are not only lightweight and durable but also ...

China's first domestically produced high-voltage radiation-resistant silicon carbide (SiC) power device has completed space validation and in-orbit application in power systems. Compared with ...

In order to enhance the bioactivity of Mg alloy, a composite coating of fluorinated hydroxyapatite (FHA) and tantalum (Ta) was first developed ... The specimens were first gradually ground by using ...