热加工工艺
熱加工工藝
열가공공예
HOT WORKING TECHNOLOGY
2010年
8期
120-125
,共6页
张秋元%李绪强%王德云%田永生
張鞦元%李緒彊%王德雲%田永生
장추원%리서강%왕덕운%전영생
铝合金%表面强化%激光处理
鋁閤金%錶麵彊化%激光處理
려합금%표면강화%격광처리
aluminum alloys%surface strengthening%laser treatment
综述了铝合金激光表而处理的工艺方法和特点,包括激光重熔、激光合金化、激光熔覆等;阐述了铝合金激光表面强化层的组织特征、硬度变化及其耐磨、耐蚀性能;总结了国内外在该研究领域的最新进展和激光处理过程中存在的问题,并阐明了改进方法.
綜述瞭鋁閤金激光錶而處理的工藝方法和特點,包括激光重鎔、激光閤金化、激光鎔覆等;闡述瞭鋁閤金激光錶麵彊化層的組織特徵、硬度變化及其耐磨、耐蝕性能;總結瞭國內外在該研究領域的最新進展和激光處理過程中存在的問題,併闡明瞭改進方法.
종술료려합금격광표이처리적공예방법화특점,포괄격광중용、격광합금화、격광용복등;천술료려합금격광표면강화층적조직특정、경도변화급기내마、내식성능;총결료국내외재해연구영역적최신진전화격광처리과정중존재적문제,병천명료개진방법.
The technical characteristics of laser surface modification of aluminum alloy,including laser surface alloying,laser surface remelting and laser surface cladding were discussed.The hardness,wear properties and corrosion behavior of laser treated layers were analyzed.The recent development in this field and the problems in laser treatment were summarized.The improving methods for laser surface treatment of ahiminum alloys were also elucidated.
