The ultrafine-grained interstitial free (UFG-IF) steel was fabricated using the equal channel angular pressing (ECAP......

生物医用钛合金具有高强度、良好的耐蚀性能、较低的弹性模量、优异的生物相容性,已成为具有广阔应用前景的医用金属材料之一.与传......

To explore the specimen size effect of mechanical behavior of ultrafine-grained(UFG)materials with different structures,......

分别从机械合金化、等径角挤压、累积叠轧、往复挤压和高压扭转等制备技术出发介绍了大塑性变形制备超细晶储氢材料的研究进展，认为......