排序方式: 共有141条查询结果,搜索用时 15 毫秒
42.
广东六朝墓葬出土瓷器研究 总被引:1,自引:0,他引:1
一、绪论 广东六朝墓葬分布广泛,数量较多,见诸报道的有广州①、曲江②、高要③、梅县④、韶关⑤、揭阳⑥、始兴⑦、英德⑧、博罗⑨等地,近年在鹤山、四会、肇庆等地又有发现⑩.这些墓葬以长方形券顶砖室墓最为常见,部分出有纪年砖.有确切纪年者,…… 相似文献
44.
45.
《Journal of archaeological science》2013,40(7):3046-3057
The existing documentary history of Chinese porcelain ordered for the Portuguese market (mainly Ming dynasty.) is reasonably advanced; nevertheless detailed laboratory analyses able to reveal new aspects like the number and/or diversity of producing centers involved in the trade with Portugal are lacking.In this work, the chemical characterization of porcelain fragments collected during recent archaeological excavations from Portugal (Lisbon and Coimbra) was done for provenance issues: identification/differentiation of Chinese porcelain kilns used. Chemical analysis was performed by instrumental neutron activation analysis (INAA) using the Portuguese Research Reactor. Core samples were taken from the ceramic body avoiding contamination form the surface layers constituents. The results obtained so far point to: (1) the existence of three main chemical-based clusters; and (2) a general attribution of the porcelains studied to southern China kilns; (3) a few samples are specifically attributed to Jingdezhen and Zhangzhou kiln sites. In a chronological point of view, for the studied samples we assist to an increasing improvement of the production procedure from late 15th till the 17th centuries of the Chinese porcelains sent to Portugal, especially enhanced by the association of late porcelains with refining processes of the original raw material, consistent with removal of more heavy minerals. In the case of some samples a kiln attribution was possible, but for the majority of the samples we haven't found yet the specific kilns. 相似文献
46.
47.
48.
本文通过对中国古代文献中"西番莲"记载的梳理,释义了纹饰上"西番莲"和"番莲花"的异同,指出元明清瓷器上的番莲花图案是一种非具象的"文化寓意型"纹饰,具有兼及外来与本土两种文化的特征。在中国其与植物学意义上的西番莲的结合要晚至清代初期之后。 相似文献
49.
安徽繁昌窑是目前已知的我国最早烧造青白瓷的窑址,对研究青白瓷和南方白瓷的起源等问题都具有重要意义。自20世纪50年代窑址被发现以来,经历了多次考古调查和试掘,但可惜的是这些材料多未经系统整理并发表,致使学术界对繁昌窑的认识还比较模糊。2002年,中国科学技术大学科技史与科技考古系与安徽省文物考古部门联合对繁昌柯家冲窑遗址进行了一次正式考古发掘,取得了丰富的发掘成果,笔者对这批资料进行了系统整理和研究,结合以往研究成果,对繁昌窑近年来的研究进行梳理,以期加深学术界对繁昌窑的认识与理解,推动繁昌窑研究的进一步深入。 相似文献
50.
古陶瓷修复仿釉涂料的研究 总被引:1,自引:0,他引:1
古陶瓷修复是一门综合多种学科的传统技艺,长期以来因缺乏系统的整理和总结,故发展缓慢,在古陶瓷修复中瓷釉工艺直接关系到修补部位的质感和色泽效果,是极为关键的一道工序。传统上采用的仿釉涂料有虫胶漆、醇酸清漆、硝基漆、丙烯酸漆等。为了提高古陶瓷修复质量,在对现有材料测试和筛选的基础上,结合国内外研究的现状,制定出对丙烯酸涂料进行交联的双组分丙烯酸-聚氨酯复合型仿釉涂料的试验路线。通过对引发剂、流平剂、消泡剂、附着力促进剂等多种助剂进行了分门别类的实验研究,确定了树脂合成的最佳配方为:甲基丙烯酸甲酯40%-50%,丙烯酸1%-2%,甲基丙烯酸丁酯10%-20%,丙烯酸丁酯20%-40%,甲基丙烯酸羟乙酯20%-30%,引发剂533M75为1.5%,溶剂为醋酸丁酯。合成工艺为:将醋酸丁酯加热至回流温度为130-140℃,在3小时内滴加单体混合物,滴完后保温1.5小时,冷却,出料得到丙烯酸树脂。固化剂采用HDI三聚体,比例为树脂:固化剂=3:1,搅拌均匀后可直接涂刷。该仿釉涂料经测定,其耐水性、耐溶剂性和耐紫外老化性等指标均优于传统硝基和纯丙烯酸涂料。 相似文献