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technique. T he morphology of the alloy and its formation mechanism were studied by means of DTA, XRD, SEM and EDX. The results show that during the process of synthesizing Al-3Tr0. 15C by SHS... words: SHS technique; AF3Tr0. 15C alloy; structural morphology; formation mechanism 白蔓延高温合成( self propagating high-temperature synthesis, SHS)技术广泛用于陶瓷,陶瓷基复......
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IGNITING SHS BY LASER AND ITS APPLICATION TO SELECTIVE LASER SINTERING OF METALLIC POWDER MATERIAL S.H.Huang1,S.C.Chen1,Y.S.Shi1,X.L.LU1 (1.State Key Laboratory of Plastic Forming Simulation... with selective laser sintering (SLS) process is a potential technique that scientists are researching. Existent problems during directly fabricating metal part by use of SLS are analyzed. For the sake......
Effects of heat treatment on characteristics of porous Ni-rich NiTi SMA prepared by SHS technique CHU Cheng-lin(储成林)1, CHUNG Jonathan-CY(钟志源)2, CHU Paul-K(朱剑豪)2 1. Department of Materials Science... and body fluids to be transported through the interconnected pores. Self-propagating high-temperature synthesis(SHS) technique has been proven to be an ideal alternative to produce porous NiTi SMAs......
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文章编号:1004-0609(2009)08-1379-06 在AZ91D表面SHS反应热喷涂Al-CuO系 Al2O3基复相陶瓷涂层 马 壮,林 鹏,董世知,李智超 (辽宁工程技术大学 材料科学与工程学院,阜新 123000) 摘 要:采用SHS反应火焰喷涂技术,把Al-CuO系铝热剂引入到喷涂材料中,在AZ91D表面制备了Al2O3基复相陶瓷涂层.结果表明:SHS反应热喷涂层综合性能明显优于传统热喷涂层,传统热喷涂层的热震次数,开气孔率,耐蚀性和耐磨性分别为14次,17.4%,基体的24倍和8.5倍;而反应热喷涂层则分别为40次,15.2%,基体的37倍和10.6倍.若辅以Ni-Al合金打底,喷后重熔工艺可使反应喷涂层的综合性能进一步提高. 关键词:AZ91D镁合金;SHS反应热喷涂;陶瓷涂层 中图分类号:TG 148......
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SHS法合成La1-xSrxMnO3的烧结性能贡涛,祝宝军,唐元洪,陶颖,陶有堃,王谦摘 要:采用SHS法制备了SOFC阴极材料La1-xSrxMnO3(LSM);研究了不同温度下烧结LSM强度,相对密度与掺Sr量的关系,烧结试样的孔隙率以及膨胀系数随温度的变化关系.结果表明:随着Sr含量的增加,合成LSM粉末的粒度增大,烧结试样的相对密度略有降低;较高的烧结温度有利于降低试样的孔隙率;烧结LSM的热膨胀系数与YSZ匹配较好.关键词:SHS法;SOFC;阴极材料;La1-xSrxMnO3;烧结性能;......
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