湖南农机
湖南農機
호남농궤
HUNAN AGRICULTURAL MACHINERY
2014年
7期
94-94,96
,共2页
韦子运%汪新衡%刘安民
韋子運%汪新衡%劉安民
위자운%왕신형%류안민
激光熔覆%纳米SiC颗粒%界面区%显微组织%高温抗氧化性
激光鎔覆%納米SiC顆粒%界麵區%顯微組織%高溫抗氧化性
격광용복%납미SiC과립%계면구%현미조직%고온항양화성
laser cladding%SiC nanometer particles%interface region%microstructure%high temperature oxidation re-sistance
文章研究了通过添加适量纳米SiC颗粒,采用NiCoCrAlY合金粉末在GH4037合金表面激光熔覆制备了纳米SiC颗粒增强Ni基合金涂层,对熔覆层及界面区进行了显微组织分析,进行了1070℃下的高温抗氧化性试验及结果发表。
文章研究瞭通過添加適量納米SiC顆粒,採用NiCoCrAlY閤金粉末在GH4037閤金錶麵激光鎔覆製備瞭納米SiC顆粒增彊Ni基閤金塗層,對鎔覆層及界麵區進行瞭顯微組織分析,進行瞭1070℃下的高溫抗氧化性試驗及結果髮錶。
문장연구료통과첨가괄량납미SiC과립,채용NiCoCrAlY합금분말재GH4037합금표면격광용복제비료납미SiC과립증강Ni기합금도층,대용복층급계면구진행료현미조직분석,진행료1070℃하적고온항양화성시험급결과발표。
The article studied by adding suitable amount of SiC nanoparticles, using NiCoCrAlY alloy powder in GH4037 alloy laser cladding on the surface of the preparation of the nanometer SiC particles reinforced Ni base alloy coating on the area of cladding layer and interface microstructure analyses, carried out under the 1070 ℃ high temperature oxidation resistance test and the results were published.