玻璃钢/复合材料
玻璃鋼/複閤材料
파리강/복합재료
FIBER REINFORCED PLASTICS/COMPOSITES
2010年
2期
52-55,61
,共5页
岳广全%张博明%戴福洪%杜善义
嶽廣全%張博明%戴福洪%杜善義
악엄전%장박명%대복홍%두선의
复合材料%固化工艺温度%单束纤维拉伸法%残余应力
複閤材料%固化工藝溫度%單束纖維拉伸法%殘餘應力
복합재료%고화공예온도%단속섬유랍신법%잔여응력
composites%cure temperature%a-bunch-of-fiber-tensed%residual stresses
单束纤维拉伸法是以简单的单束纤维聚合物基复合材料结构为研究对象,研究固化工艺过程中树脂体积变化与纤维上残余应力之间的关系.同时固化过程中树脂体积是随工艺温度变化而产生变化的,经理论分析及计算得到了固化工艺温度历程对纤维上固化残余应力的影响规律.
單束纖維拉伸法是以簡單的單束纖維聚閤物基複閤材料結構為研究對象,研究固化工藝過程中樹脂體積變化與纖維上殘餘應力之間的關繫.同時固化過程中樹脂體積是隨工藝溫度變化而產生變化的,經理論分析及計算得到瞭固化工藝溫度歷程對纖維上固化殘餘應力的影響規律.
단속섬유랍신법시이간단적단속섬유취합물기복합재료결구위연구대상,연구고화공예과정중수지체적변화여섬유상잔여응력지간적관계.동시고화과정중수지체적시수공예온도변화이산생변화적,경이론분석급계산득도료고화공예온도역정대섬유상고화잔여응력적영향규률.
A-bunch-of-fiber-tensed is a new method to study the relation between the volume change of resin matrix and the development of cure-induced fiber residual stresses. The subject investigated of this method is not ac-tual parts, but simple a-bunch-of-fiber/resin composites structure. Because the resin matrix appears shrinkage or ex-pansion when the cure temperature varies following the development of cure temperature, it can obtain the effect of cure cycle on cure-induced fiber stresses in composites by calculating and analyzing.