Abstract:The mechanical response of printed dog‐bone specimens of poly(3‐hydroxybutyrate‐co‐3‐hydroxyhexanoate) (PHBH) in linear and nonlinear regimes is investigated. Fused filament fabrication (FFF), also regarded as fused deposition modeling (FDM), is adopted to manufacture the PHBH elements. A compressible Mooney–Rivlin constitutive law is back fitted onto digital image correlation (DIC) data, as well as uni‐axial tensile test data. Effective mechanical properties are given, which may be used to design and optimize… Show more
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