材料研究法方法课件：1 材料研究方法综述(第一章).ppt

1、课件及相关教学软件下载：课件及相关教学软件下载： code:leixinrongEmail：手机手机: 13545902528QQ: 619836585微信：微信：xrleiCUG敬请不要随便删除信箱中的内容，谢谢！敬请不要随便删除信箱中的内容，谢谢！2Al2O3MgOSiO2OptionalratioheatingRaw material single element materialAl : Aluminum (Cubic)Mg: Magnesium (Cubic)Mg: Magnesium (Hexagonal)Si: Silicon (Cubic)Si: Silicon (Hexago

2、nal)Si: Silicon (Monoclinic) 3 Al-oxidesAl2O3 CorundumAl2O3 RubyAl2O3 Cubic typeAl2O3 Hexagonal typeAl2O3 Tetragonal typeAl2O3 Orthohombic typeAbout 30 types Mg-oxidesMgO Periclase (Cubic)MgO (Cubic)MgO2 (unknown) MgO4 (Tetragonal) 4 types4 Mg-Al-oxidesMgAl2O4 SpinelMg-Al-OMgAl26O40Mg0.866Al1.830O3.

3、611Mg0.388Al2.408O4Mg0.36Al2.44O4 Crawfordite(Mg0.4Al0.6)Al1.8O4 Al-Si-oxidesAl2SiO5 sillimaniteAl2SiO5 kyaniteAl2SiO5 andalusiteAl2SiO5 sillimanite 5 Al-Si-oxidesAl2SiO5 sillimaniteAl2SiO5 kyaniteAl2SiO5 andalusiteAl2SiO5 sillimanite 6 Mg-Al-Si-oxidesMg2Al4Si5O18 CordieriteMg3Al2Si3O12 PyropeMg2(Al

4、4Si5O18) CordieriteMg4Al10Si2O23 sappirine Mg2Al4Si5O18 indialiteMg2Al3(Si3Al)O10O8 chloriteAbout 50 kinds Totally 300-400 types of phase 789Qualitative analysis is used to determine the kinds of cations and anions（阳离子和阴离子） in a sample substance Quantitative analysis is used to determine the kinds a

5、nd the contents of cations and anions in a sample substance 10111213141516171819202122232425262728293031323334353637383940lScanning Electron Microscope (SEM) 100,000 sample should be conductive（导电的） or be made to be conductive.lEnvironment SEM(ESEM) : similar with SEM. But the sample can be conductive or not.4142434445464748495051