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  1. One of the world's best-known test methods for sheet metal, patented as early as 1913 by the founder of our company, is the Erichsen cupping test. The Erichsen deep-drawing test is used to determine the stretch-forming capacity of sheet metals in accordance with (DIN EN 10139 and DIN EN 10130), which have a thickness of 0.1 mm to 2 mm and a ...

  2. www.zwickroell.com › sheet-metal-forming › cupping-test杯突试验 | ZwickRoell

    杯突试验是金属加工工业中应用的一种试验方法用于测定金属薄板和带材的延展性。 在杯突试验中金属薄板被球形冲头挤入压模,直至产生裂纹。 杯突试验主要被用于评估材料的拉伸成型性能。 杯突试验概览. 埃里克森/Olsen杯突试验. 埃里克森杯突试验 (ISO 20482)和Olsen杯突试验 (ASTM E643)用于测定金属薄板的拉伸能力。 至 埃里克森/Olsen杯突试验. 成型极限曲线 (FLC) 根据符合ISO 12004标准的成型极限曲线,可以测定金属薄板的失效极限。 至 成型极限曲线 (FLC) 液压膨胀试验. 在按照ISO 16808标准进行的膨胀试验中,通过液压杯突试验测定双轴应力-应变曲线。 至 液压膨胀试验. VW试验. 在VW试验中,测试车身外部金属薄板的波纹度。

  3. www.zwickroell.com › sheet-metal-forming › cupping-test杯突測試 | ZwickRoell

    杯突測試是金屬加工產業中應用的一種測試方法用於測定金屬薄板和帶材的延展性在杯突測試中金屬薄板被球形沖頭擠入壓模直至產生裂縫杯突測試主要被用於評估材料的拉拔成型性能杯突測試總覽. Erichsen / Olsen的金屬杯突測試. ISO 20482、ASTM E643-84. 金屬薄板拉伸能力. 到 Erichsen / Olsen的金屬杯突測試. 金屬成型極限曲線 (FLC) ISO 12004. 測定金屬薄板的失效極限. 到 金屬成型極限曲線 (FLC) 金屬油壓膨脹測試. ISO 16808. 油壓杯突測試. 到 金屬油壓膨脹測試. 金屬的VW測試. PV 1054. 金屬薄板波紋度測試. 到 金屬的VW測試.

  4. Cupping Test. The cupping test is a test method applied in the metalworking industry and is used to determine the ductility of sheet metals and strips. For the performance of cupping tests on sheet metal a spherical drawing punch is pressed into a clamped metal sheet until a crack appears.

  5. www.tec-science.com › material-testing › cupping-testCupping test - tec-science

    2018年7月13日 · The cupping test can be used to test sheets up to 3 mm thick. Figure: Cupping test But not only the deepening is used to characterize the deep-drawing ability but also the appearance of the deep-drawn sample. Thus, the sheet surface may become very

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  7. ISO 20482:2013 specifies a standard test method for determining the ability of metallic sheets and strips having a thickness from 0,1 mm up to 2 mm and a width of 90 mm or greater to undergo plastic deformation in stretch forming. For materials that are thicker and when only narrower strips are available, tools of specified dimensions are ...

  8. This International Standard specifies a standard test method for determining the ability of metallic sheets and strips having a thickness from 0,1 mm up to 2 mm and a width of 90 mm or greater to undergo plastic deformation in stretch forming.