کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1037377 | 943924 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A technological transition in Mongolia evident in microstructure, chemical composition and radiocarbon age of cast iron artifacts
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A technological transition in Mongolia evident in microstructure, chemical composition and radiocarbon age of cast iron artifacts A technological transition in Mongolia evident in microstructure, chemical composition and radiocarbon age of cast iron artifacts](/preview/png/1037377.png)
چکیده انگلیسی
Metallurgical examination of cast iron objects from the Khitan period (AD 10th–12th) in Mongolia shows that they might be classified into two groups. The first is based on Fe–C alloys of near eutectic composition and the second is based on Fe–C–Si alloys with reduced carbon content and numerous sulfide inclusions. By contrast, all the objects from the succeeding Mongolian empire period (AD 12th–15th) belong to the second group, indicating that a technological transition had occurred during the Khitan period. Accelerator mass spectrometry (AMS) on carbon samples extracted from artifacts in both groups and measurement of alloy compositions suggest that the use of mineral coal in smelting was a major factor for this transition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Archaeological Science - Volume 35, Issue 9, September 2008, Pages 2465–2470
Journal: Journal of Archaeological Science - Volume 35, Issue 9, September 2008, Pages 2465–2470
نویسندگان
Jang-Sik Park, Amartuvshin Chunag, Eregzen Gelegdorj,