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首頁(yè) > 技術(shù)文章 > 材料試驗

材料試驗

更新時(shí)間:2010-12-27

閱讀:2268

 

1.3材料試驗
1.3.1材料的機械性能:
材料在外力的作用下,所表現的抵抗變形或破壞的能力,稱(chēng)作材料的機械性能。包括強度、塑性、彈性、脆性、斷裂韌性、硬度等。
1.3.2.材料試驗:
機械性能試驗、物理實(shí)驗、化學(xué)實(shí)驗。
1.3.3材料的機械性能試驗:
拉伸、壓縮、彎曲、剪切、扭轉、沖擊、疲勞、蠕變、持久、松弛、磨損、硬度等試驗。
1.3.3.1拉伸試驗:
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