ESTIMATION OF BLENDING RATIO OF TWO-COMPONENT FIBER BUNDLE FROM BUNDLE LOAD-ELONGATION CURVE

In this paper, two methods were developed to assess the blending ratio of two-componentfiber bundles. They were the peak-height method and the slope method. The relationship be-tween blending ratio and testing data was analysed, and the regression curves were obtained bystepwise regression method. It was pointed out that the testing errors of both methods were lessthan two percent. The validities of both methods were verified by experiments, All calculationsof both methods were completed by computer. The blending ratio was ascertained from the test-ing data of bundle fiber strength tester which was made by the authors themselves.

ESTIMATION OF BLENDING RATIO OF TWO-COMPONENT FIBER BUNDLE FROM BUNDLE LOAD-ELONGATION CURVE

In this paper, two methods were developed to assess the blending ratio of two-component fiber bundles. They were the peak-height method and the slope method. The relationship be- tween blending ratio and testing data was analysed, and the regression curves were obtained by stepwise regression method. It was pointed out that the testing errors of both methods were less than two percent. The validities of both methods were verified by experiments, All calculations of both methods were completed by computer. The blending ratio was ascertained from the test- ing data of bundle fiber strength tester which was made by the authors themselves.