文物保护与考古科学
文物保護與攷古科學
문물보호여고고과학
Sciences of Conservation and Archaeology
2011年
4期
1~7
,共null页
楚式斑纹戈 富锡工艺 SEM 铜锡合金
楚式斑紋戈 富錫工藝 SEM 銅錫閤金
초식반문과 부석공예 SEM 동석합금
Chu - style Ge with patterns; High-tin technique; SEM; Copper - tin alloy
为探讨东周楚式戈斑纹的处理技术,采用金相显微镜、SEM、EDS、EBSD研究了上海博物馆藏的楚式斑纹戈的成分、显微组织和相组成,讨论了其制作工艺。结果表明:东周楚式戈富锡层厚度不均,以十余μm左右的厚度居多,最多处由4种不同物相组成,分别为η相、ε相、δ相及(α+δ)共析相。富锡层与基体之间没有明显的分界线。与现有其它富锡工艺研究成果进行比较,认为此件楚式戈与其它地域的富锡技术具有共同的工艺特征,应为热镀锡工艺。但在工艺参数掌控方面应呈现地域上的差异。
為探討東週楚式戈斑紋的處理技術,採用金相顯微鏡、SEM、EDS、EBSD研究瞭上海博物館藏的楚式斑紋戈的成分、顯微組織和相組成,討論瞭其製作工藝。結果錶明:東週楚式戈富錫層厚度不均,以十餘μm左右的厚度居多,最多處由4種不同物相組成,分彆為η相、ε相、δ相及(α+δ)共析相。富錫層與基體之間沒有明顯的分界線。與現有其它富錫工藝研究成果進行比較,認為此件楚式戈與其它地域的富錫技術具有共同的工藝特徵,應為熱鍍錫工藝。但在工藝參數掌控方麵應呈現地域上的差異。
위탐토동주초식과반문적처리기술,채용금상현미경、SEM、EDS、EBSD연구료상해박물관장적초식반문과적성분、현미조직화상조성,토론료기제작공예。결과표명:동주초식과부석층후도불균,이십여μm좌우적후도거다,최다처유4충불동물상조성,분별위η상、ε상、δ상급(α+δ)공석상。부석층여기체지간몰유명현적분계선。여현유기타부석공예연구성과진행비교,인위차건초식과여기타지역적부석기술구유공동적공예특정,응위열도석공예。단재공예삼수장공방면응정현지역상적차이。
In order to study the treatment technique used in Chu -style Ge having patterns from the Eastern Zhou Dynasty,metallographic microscope,scanning electron microscopy(SEM),Energy Dispersive Spectroscopy (EDS) and Electron Back - Scatter Diffraction(EBSD) were used to examine the composition,microstructure, phase constitution and manufacture techniques of patterns in the Chu - style Ge collection from Shanghai Museum. It was found that the thickness of high - tin content layers of Chu - style Ge is not uniform,although most of the layers are around 10 micrometers thick.In some areas the high - tin layer are composed of 4 different phases:ηphase,εphase,δphase,and(α+δ) phase.No obvious boundary was observed between the high - tin layer and its substrate.Based on previous research on high - tin techniques,it was found that patterns of the Chu - style Ge share(he same characteristics as technique as those seen in other areas,namely that they were made by hot - tinning. However,the Chu - style Ge have their own distinet regional tinning control techniques.