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首頁(yè) > 技術(shù)文章 > 擺錘式?jīng)_擊試驗機能用試驗機替代嗎

擺錘式?jīng)_擊試驗機能用試驗機替代嗎

更新時(shí)間:2017-08-28

閱讀:2896

   擺錘式?jīng)_擊試驗機不能用試驗機替代,因為同樣都是檢測材料強度性能的,但是從檢測的方法是截然不同的,試驗機主要是檢測材料拉伸性能的,在拉伸過(guò)程中緩慢的應力或應變加載其結果是延展性以及塑性變形和屈服強度拉伸強度的檢驗 單位為n/牛頓,擺錘沖擊試驗機是檢測材料瞬間受到?jīng)_擊力的斷裂的沖擊能量單位為J/焦耳。

 

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