将Fe—M(M=C,SiO2,Al2O3)混合物在Ar中高能球磨56h后测量Mossbauer谱.结果表明,(Fe)2-(SiO2)1仍为Fe和SiO2的机械混合物;(Fe)7-(C)3已完全合金化,生成两种Fe3C;(Fe)2-(Al2O3)1则成为Fe(73%)、尖晶石型的FeAl2O4(22%)、金属Fe的团簇(5%)和Al2O3的混合物.
The mechanical alloying of Fe-M(M = C, SiO2, Al2O3) powders was Performed by the use of a high-energy ball milling method. Ball milling was carried out for up to 56h in argon atmosphere. The samples were analized by Mossbauer spectroscoy. The results sho
参考文献
| [1] | ChristmanT,JainMScriptaMet,1911,25:7672KOchCC,GavinOB,MckameyCGetal．ApplPhysLett,1983,43:10173HellsternE,FechtHJ,FuZ,JohnsonWL．JApplPhys,1989,65:3054GutmanasEY．ProgMaterSci,1990,34:2615AmbroseT,GavrinA,ChienCLJMagnMagnMater,1992,116:L3116TanakaT,NasuS·IshiharaKN,ShinguPHJLess—commonMet,1991,171:2377LeCaerG,MatteazziPHyperInter,1991,66:3098MchargueCJ,FarlowGC,SkladPSetalNuclInstrMethinPhysResearch,1987,B19//20:8139MchargueCJ,SkladPS,MccallumJCetal．NuclInstrMethinPhysResearch,1990,B46:14410RossiterMJPhysChemSolids,1965,26:77511RonMoshe．RichardLCohenEd．ApplicationsofMossbauerSpectroscopyVolⅡ、NewYork:AcademicPress1980:32912KonigUTechnischeMitteilungenKrupp,1970,No．3//4:14 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%