快速凝固材料

喷射沉积快速凝固材料的研究及应用概况

Research and Application Survey of Rapidly Solidified Materials by Spray Deposition Technique

简要介绍了喷射沉积技术的基本原理和特点，对其在快速凝固材料中的应用进行了综述。

The process fundamentals and characteristics are described in this paper , and recent research and ap-plications of spray deposition technique on rapidly solidified materials are reviewed .

喷射沉积是1种快速凝固材料制备新技术。

Spray deposition is a new forming technique of rapid solidification materials .

真空快淬材料也叫急冷材料或快速凝固材料，真空快淬技术是制备非晶态金属和纳米晶合金的重要手段。

As-quenched material , namely supercooling material or fast solidification material . Vacuum rapidly quenched technology is a significant method of preparing amorphous and nanocrystalline alloys .

粉末冶金快速凝固技术与材料

Rapid Solidification Techniques and Materials in Powder Metallurgy

喷射沉积技术是制备快速凝固高性能材料的新型金属近成形技术，沉积坯件具有成分均匀、组织细化、致密度高、含氧量低、偏析程度小等特征。

Spray deposition is a new kind of near-net shape metal forming technology which is used to manufacture rapid solidification advanced materials with the characteristics of uniform composition , high density , low oxygen tension and small degree of segregation .

以粉末冶金快速凝固技术和材料为线索，系统评述了快速凝固制粉技术的发展、材料特性以及在金属材料领域的应用，最终阐述了该领域的研究现状与发展前景。

Based on the information of rapid solidification techniques and materials utilized in powder metallurgy , the development of rapid solidification techniques , the materials characteristics and their applications in the field of metal materials were reviewed systematically . The current studies and future developments in this field were presented .

快速凝固SiCp/LY12复合材料的制造工艺和性能

Fabrication and properties of rapidly solidified sic_p / ly12 Composites

本文对TiAl金属间化合物合金进行激光气体合金化，制得了以高硬度氮化钛为增强相的新型快速凝固原位耐磨复合材料表面改性层。

Laser gas alloying with nitrogen was employed to improve the wear resistance of TiAl intermetallic alloys . The rapidly solidified in-situ wear resistant composite materials reinforced by hard titanium nitride were successfully fabricated in the laser modified surface layer .

快速凝固Al－TiC自生复合材料的显微组织和力学性能

Microstructure and properties of a rapidly solidified insitu al-tic composite

而喷射共沉积法属于新型快速凝固金属基复合材料制造方法，其所用设备成本较为昂贵，工艺较为复杂。

Spray atomization and codeposition processes belong to the rapid solidification technology .

在激光表面改性层中成功地制得了以高硬度氮化钛为增强相的新型快速凝固原位耐磨复合材料。

The rapidly solidified in-situ wear resistant composite materials reinforced by hard titanium nitride were successfully fabricated in the laser modified surface layer .