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    ²Î¿¼ÎÄÏ×

    [1] zhang, y., et al. (2021). lightweighting of automotive components using polyurethane composites. journal of materials engineering and performance, 30(4), 2567¨C2575.

    [2] wang, h., & li, x. (2020). recent advances in polyurethane-based composites for automotive applications. polymer composites, 41(7), 2891¨C2903.

    [3] ag. (2022). technical data sheet: suprasec? 2211. retrieved from www..com.

    [4] sae international. (2023). trends in automotive lightweighting materials: a 2023 perspective. sae technical paper series, 2023-01-1234.

    [5] european commission. (2021). sustainable materials for future mobility: eu policy brief on light-weighting strategies.

    [6] university of michigan transportation research institute. (2022). life cycle assessment of lightweight materials in electric vehicles.

    [7] bmw group. (2020). innovative use of polyurethane systems in vehicle interior design. internal report, munich, germany.

    [8] general motors r&d center. (2021). advanced composites for structural lightweighting in ev platforms. detroit, usa.


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