Supplementary data for the paper: Prediction of the peak and steady-state ply-ply friction response for UD C/PAEK tapes

The dataset contains supplementary data for the accepted paper: 'Prediction of the peak and steady-state ply-ply friction response for UD C/PAEK tapes' to be published in Composites Part A: Applied Science and Manufacturing. The dataset consists of ply-ply friction tests on UD C/PEEK and C/LM-PAEK tape in melt using a friction tester located at the University of Twente to simulate the response during actual hot press forming of thermoplastic matrix composites. A range of sliding rates was measured to investigate the underlying mechanism for the typical friction response observed in start-up ply-ply friction tests. The experimental procedure is outlined and an overview of the used specimens with the test conditions is provided. Data on miscroscopy is included, which was used to determine the matrix interlayer thickness distribution in the ply-ply interface. Subsequently, this matrix interlayer thickness distribution was used to predict the peak and steady-state shear stress using a shear flow model as proposed in the mentioned paper. The datasets included the scripts for the shear flow model as well as the required matrix viscosity data. The Matlab scripts are named according to the figures as shown in the mentioned paper.

本数据集为已接收并将发表于《Composites Part A: Applied Science and Manufacturing》的论文《单向碳纤维/聚芳醚酮胶带的峰值与稳态层间摩擦响应预测（Prediction of the peak and steady-state ply-ply friction response for UD C/PAEK tapes）》的补充数据。本数据集包含针对单向（Unidirectional, UD）碳纤维/聚醚醚酮（C/PEEK）与碳纤维/低熔点聚芳醚酮（C/LM-PAEK）胶带的熔融态层间摩擦（ply-ply friction）测试数据，测试依托特文特大学（University of Twente）的摩擦测试仪开展，用于模拟热塑性基复合材料（thermoplastic matrix composites）实际热压成型（hot press forming）过程中的层间摩擦响应。测试设置了多组滑动速率，以探究启动阶段层间摩擦测试中典型摩擦响应的内在作用机理。本数据集详述了实验流程，并给出了所用试样及测试条件的概况。此外，数据集包含显微表征（microscopy）相关数据，用于测定层间界面内的基体夹层厚度分布。随后，基于该基体夹层厚度分布，结合前述论文提出的剪切流动模型（shear flow model），即可预测峰值与稳态剪切应力。数据集同时包含剪切流动模型的运行脚本及所需的基体黏度数据，其中Matlab脚本（Matlab scripts）的命名规则与前述论文中展示的图表一一对应。