吉林师范大学学报(自然科学版)
吉林師範大學學報(自然科學版)
길림사범대학학보(자연과학판)
JILIN NORMAL UNIVERSITY JOURNAL(NATURAL SCIENCE EDITION)
2014年
3期
44-47
,共4页
王聪%唐海通%高忠民%李向山%刘立华%华中
王聰%唐海通%高忠民%李嚮山%劉立華%華中
왕총%당해통%고충민%리향산%류립화%화중
PAN 基碳纤维%力学性能%Raman 光谱
PAN 基碳纖維%力學性能%Raman 光譜
PAN 기탄섬유%역학성능%Raman 광보
carbon fiber based on PAN%mechanical properties%Raman spectroscopy
利用 Raman 光谱对日本东丽公司生产的 T300、T700、T800和 T1000聚丙烯腈(PAN)基碳纤维样品的截面不同位置和表面进行拉曼光谱测试。结果表明,4种碳纤维的拉曼光谱由3个散射峰(D、G 和 A)构成。用拉曼参数 R(ID / IG )表征碳纤维结构有序度,R 值的计算结果表明:4种碳纤维都具有皮芯结构;皮芯结构越明显力学性能越差。
利用 Raman 光譜對日本東麗公司生產的 T300、T700、T800和 T1000聚丙烯腈(PAN)基碳纖維樣品的截麵不同位置和錶麵進行拉曼光譜測試。結果錶明,4種碳纖維的拉曼光譜由3箇散射峰(D、G 和 A)構成。用拉曼參數 R(ID / IG )錶徵碳纖維結構有序度,R 值的計算結果錶明:4種碳纖維都具有皮芯結構;皮芯結構越明顯力學性能越差。
이용 Raman 광보대일본동려공사생산적 T300、T700、T800화 T1000취병희정(PAN)기탄섬유양품적절면불동위치화표면진행랍만광보측시。결과표명,4충탄섬유적랍만광보유3개산사봉(D、G 화 A)구성。용랍만삼수 R(ID / IG )표정탄섬유결구유서도,R 치적계산결과표명:4충탄섬유도구유피심결구;피심결구월명현역학성능월차。
The different cross-section location and surface of carbon fiber products based on the T300,T700,T800 and T1000 PAN,which were the production of TORAY,had been characterized by Raman scattering spectra. The results showed that the Raman scattering spectra of four kinds of carbon fiber were composed of three peak(D,G, A). Raman parameters R(ID / IG )were used to denote the structure order degree of carbon fiber. The calculation of R showed that four kinds of carbon fiber had skin-core structure,and the more obvious skin-core structure it had,the worse the mechamical property was.