巴蜀青銅兵器熱鍍錫工藝

姚智輝; 孫淑云

doi:10.13374/j.issn1001-053x.2007.10.010

巴蜀青銅兵器熱鍍錫工藝

doi: 10.13374/j.issn1001-053x.2007.10.010

姚智輝¹,
孫淑云²

1. 鄭州大學歷史學院, 鄭州 450001;
2. 北京科技大學冶金與材料史研究所, 北京 100083

基金項目:

國家文物局2003年科技項目(No.2003017)

詳細信息

作者簡介:
姚智輝(1969-),女,博士研究生;孫淑云(1945-),女,博士生導師

中圖分類號: K861
計量
- 文章訪問數: 127
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- PDF下載量: 6
- 被引次數: 0
出版歷程
- 收稿日期: 2006-05-09
- 修回日期: 2007-01-10
- 網絡出版日期: 2021-08-16

Hot-tinning craft of Ba-Shu bronze weapons

YAO Zhihui¹,
SUN Shuyun²

1. Faculty of History, Zhengzhou University, Zhengzhou 450001, China;
2. Institute of Historical Metallurgy and Materials, University of Science and Technology Beijing, Beijing 100083, China

摘要

摘要: 采用SEM、XRD和礦相分析方法對幾件戰國帶虎斑紋的巴蜀兵器樣品進行分析.樣品基體為鑄態組織且鑄后經過加熱;斑紋與基體有明顯的界面,斑紋是高錫的銅錫合金,厚度在20~40μm;斑紋主要是由SnO₂與Cu₄₁Sn₁₁組成.根據分析結果并分別用鍍高錫合金法、熱鍍錫法進行模擬實驗,初步認為虎斑紋系人工表面處理得到,處理工藝應為熱鍍錫.組織觀察到從基體向鍍層方向生長的柱狀晶,應是銅向液態錫中溶解擴散所致;鍍層中δ相的存在,可能熱鍍錫后又經過退火的過程.
- 青銅器 /
- 斑紋 /
- 熱鍍錫 /
- 退火
Abstract: Three samples with mottle (Hu-ban-wen) were analyzed by using SEM, XRD and microscope. The matrix of these samples was cast and then heated. Distinct interface between the matrix and mottle existed. The mottle layer was high tin bronze and the thickness was about 20-40μm. SnO₂ and Cu₄₁Sn₁₁ were main composition of the mottle layer. Some experiments were carried out by using the methods of coating with Cu-Sn alloy solution and hot-tinning. Clear boundary and columnar crystal growing could be seen clearly by all these methods and varied thickness of the coating was caused by different heating conditions. The result shows that the mottle is artificial, the columnar crystal growing from substrate to coating should be caused by dissolving and diffusion of copper into liquid tin and δ phase maybe caused by hot-tinning and annealing.
- bronze /
- mottle /
- hot-tinning /
- annealing