这些图像以前仅作为胶片参考射线照片（ASTM E0505）提供，现在以数字化格式提供。
铝和镁压铸件检验的标准数字参考图像包括一张DVD，其中包含为九张图像构建数字参考图像的数据和软件，这些图像包含覆盖铝和镁合金压铸件不连续性的射线照片，像素尺寸为10微米至400微米。其中四张图像包含一组四个等级的铝严重程度增加的图像，四张图像包括一组四种等级的镁严重程度增加图像，而最后一张图像包含两张未分级的射线照片，显示了铝和镁中的异物夹杂物。
购买这些参考射线照片时，会附带一份现行ASTM标准的副本。
图像可以安装为16位TIFF文件或DICONDE文件，并且可以安装为负极性或正极性图像。图像可以以10微米的增量安装，以匹配各种数字探测器的有效分辨率。
系统要求
PC Windows 7或更高版本
7-19 GB硬盘可用
2 GB内存（RAM+虚拟内存）可用。
英文原版说明
Digital Reference Images for Inspection of Aluminum and Magnesium Die Castings + Active Standard E2973
Previously only available as film reference radiographs (ASTM E0505) these images are now available in a digitized format.
Standard Digital Reference Images for Inspection of Aluminum and Magnesium Die Castings includes one DVD which contains the data and software to build digital reference images for nine images containing radiographs covering discontinuities in aluminum and magnesium alloy die-castings comparable to pixel sizes of 10 microns to 400 microns. Four of the images contain a set of four graded levels of increasing severity in aluminum and four of the images contain a set of four graded levels of increasing severity in magnesium, while the last image contains two ungraded radiographs illustrating foreign material inclusions in both aluminum and magnesium.
A copy of the current ASTM standard is included with the purchase of these reference radiographs.
The images may be installed as 16-bit TIFF files or as DICONDE files and may be installed for negative or positive image polarity. The images may be installed at resolutions to match the effective resolution of various digital detectors in increments of 10 microns.
System Requirements
PC Windows 7 or later
7-19 GB Hard Drive available
2 GB Memory (RAM + Virtual Memory) available.
如需确认版本、配套资料或订购，可联系北京中普科标图书有限责任公司：电话 400-090-1985，邮箱 543060174@qq.com。