燃料与化工
燃料與化工
연료여화공
FUEL & CHEMICAL PROCESSES
2014年
6期
49-52
,共4页
杜亚平%李峻海%杨洋%章真杰
杜亞平%李峻海%楊洋%章真傑
두아평%리준해%양양%장진걸
沥青%中间相%显微镜%光学
瀝青%中間相%顯微鏡%光學
력청%중간상%현미경%광학
Pitch%Mesophase%Microscope%Optics
对沥青样品采用冷镶嵌树脂成型,用自动磨抛机配不同粒级防水砂纸对成型样品多次研磨、抛光;将待测样品在反射式偏光显微镜下观察、测量,采用面积百分比法测得中间相含量。可避免计数法中间相粒径的影响,分别测量不同粒级中间相的比例。
對瀝青樣品採用冷鑲嵌樹脂成型,用自動磨拋機配不同粒級防水砂紙對成型樣品多次研磨、拋光;將待測樣品在反射式偏光顯微鏡下觀察、測量,採用麵積百分比法測得中間相含量。可避免計數法中間相粒徑的影響,分彆測量不同粒級中間相的比例。
대력청양품채용랭양감수지성형,용자동마포궤배불동립급방수사지대성형양품다차연마、포광;장대측양품재반사식편광현미경하관찰、측량,채용면적백분비법측득중간상함량。가피면계수법중간상립경적영향,분별측량불동립급중간상적비례。
Pitch samples are molded by cold inlaid resin,and then grinded and polished by automatic grinding and polishing machine with different size grade waterproof sandpaper.The samples are ob-served and measured by reflection type polarizing microscope.Mesophase content is obtained through area percentage method.This method can not only avoid the influence of mesophase size, but also measure the proportion of different sizes of mesophase.