Abstract In the field of biocomposites, there are many different methods when it comes to technical evaluation. Standardized key figures and failure criteria used by researchers and practitioners worldwide often lead to limited results and contradictory statements. For the decision-maker, this makes a comprehensive evaluation for a qualitative material selection challenging. The novelty of the principle presented in this study is the incorporation of stand-alone techniques for technical assessment into a holistic procedure based on fracture analytical value analysis. For this purpose, appropriate safety indicators were created to enable large-scale assessments of bio-based composites. Experimental investigations on extruded fiber- and particle-based HDPE polymeric green composites demonstrate the efficacy of both generated safety parameters and evaluation process, respectively. Finally, a peer-group review of comparable investigations was conducted to find best practices for selection support.

中文翻译：

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生物复合材料的技术经济评价：裂缝分析方法

摘要 在生物复合材料领域，技术评价的方法多种多样。全球研究人员和从业人员使用的标准化关键数字和失败标准通常会导致有限的结果和相互矛盾的陈述。对于决策者来说，这使得对定性材料选择的综合评估具有挑战性。本研究中提出的原理的新颖之处在于将用于技术评估的独立技术结合到基于断裂分析值分析的整体程序中。为此，创建了适当的安全指标，以便对生物基复合材料进行大规模评估。对基于挤出纤维和颗粒的 HDPE 聚合物绿色复合材料的实验研究分别证明了生成的安全参数和评估过程的有效性。最后，对可比调查进行了同行组审查，以寻找选择支持的最佳做法。