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合金部件閥體下控制臂拉伸試驗報告

作者：來源：发布日期： 2020.10.21

信息摘要：

合金部件閥體下控制臂拉伸試驗報告

试验方案：拉伸试验方法-棒材
计算标准：GB/T 228.1-2010
所检试样：阀体、下控制臂（分别出报告）
试验日期：2018-11-01
试验速度：2 mm/min
平行长度：36 mm
引伸计标距：25 mm
原始标距：25 mm
断后标距：28.8 mm

试验步骤详细说明：
1.做試驗，出報告
2.求以下參數：抗拉強度（Rm），屈服強度（Rp0.2）,斷後伸長率，屈強比，彈性模量
3.試樣分2種（閥體、下控制臂），試樣帶注明了，分別做試驗出報告，報告注明試樣名稱。
4.要求用引伸計。

備注：
該客戶爲大型央企，研究範圍主要包括精密成形新産品的開發以及相應的新材料、新工藝、新裝備中試。已建成自主研發的自動化輕合金精密成形中試生産線、纖維增強熱固與熱塑性在線模壓中試生産線，産品主要聚焦在節能與新能源汽車、高速鐵路、航天航空等領域具有迫切需求的輕量化精密輕合金鍛件、纖維增強複合材料零件等。

            样品名称    直径    抗拉强度（Rm）    屈服强度Rp0.2    断后伸长率    屈强比    弹性模量
单位          mm    MPa    MPa    %    %    MPa
试样1    下控制臂    5.0    368.56    325.57    15.20    88.33    91311.93
试样2    阀体    5.0    318.07    205.03    10.40    64.46    54827.30
最大值    --    --    368.56    325.57    15.20    88.33    91311.93
最小值    --    --    318.07    205.03    10.40    64.46    54827.30
平均值    --    --    343.32    265.30    12.80    76.40    73069.62

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