兵器材料科学与工程
兵器材料科學與工程
병기재료과학여공정
Ordnance Material Science and Engineering
2013年
2期
63-64
,共2页
朱利萍%徐永东%聂景江%鲁闯%吕绯
硃利萍%徐永東%聶景江%魯闖%呂緋
주리평%서영동%섭경강%로틈%려비
TiN%A356%组织%性能
TiN%A356%組織%性能
TiN%A356%조직%성능
TiN%A356%microstructure%property
研究经过表面镀Ni处理的纳米TiN颗粒对A356铝合金组织和性能的影响.结果表明,经过表面处理的纳米TiN颗粒对Si相的细化效果较好,使Si相的形态和分布得到改善,材料的抗拉强度提高约11%,伸长率提高约92%.
研究經過錶麵鍍Ni處理的納米TiN顆粒對A356鋁閤金組織和性能的影響.結果錶明,經過錶麵處理的納米TiN顆粒對Si相的細化效果較好,使Si相的形態和分佈得到改善,材料的抗拉彊度提高約11%,伸長率提高約92%.
연구경과표면도Ni처리적납미TiN과립대A356려합금조직화성능적영향.결과표명,경과표면처리적납미TiN과립대Si상적세화효과교호,사Si상적형태화분포득도개선,재료적항랍강도제고약11%,신장솔제고약92%.
The influence of modification of TiN nano?particles on the microstructure and properties of A356 aluminum alloy was investigated. The results show that the shape and distribution of silicon phases are modified and refined by TiN nano?particles plated with Ni. The tensile strength and elongation of modified alloys are increased by 11%and 92%,respectively.
