The chemical compositions and microstructures of the armor strips excavated from the Emperor Qin Shi Huang's mausoleum were examined systematically by using optical microscopy and electron microscopy.It was found ...The chemical compositions and microstructures of the armor strips excavated from the Emperor Qin Shi Huang's mausoleum were examined systematically by using optical microscopy and electron microscopy.It was found that the armor strips were made of pure copper.Based on the morphology of α-Cu recrystal grain and copper sulphide(Cu2S) inclusions in the armor strips,the manufacturing techniques were proposed as follows:smelting pure copper,casting a lamellar plate,forming the cast ingots into sheets through repeated cold forging combined with annealing heat treatment,and finally cutting the sheets into filaments.Furthermore,through the deformation of copper sulphide(Cu2S) inclusions in the strips,the work rate during forging was evaluated and calculated to be close to 75%.展开更多
China’s booming economy and the growing demand of urban middle class are creating a favorable situation for the development of domestic cultural and creative industry.The consumption pattern has changed and families ...China’s booming economy and the growing demand of urban middle class are creating a favorable situation for the development of domestic cultural and creative industry.The consumption pattern has changed and families spend more outlay on cultural products and services.Within this flourishing industry,many museums caught development opportunities and began to get profit through successfully promoting their own cultural and creative products.However,it is unusual that Emperor Qinshihuang’s Mausoleum Site Museum,enjoying high social status and a reputation for world cultural heritage as well as a national 5A level tourist attraction,regretfully,did not achieve noticeable achievements in this area.Therefore,based on STP theory,the purpose of this paper is to study the reasons why this museum fails to fulfill its potential in promising cultural and creative industry and give some suggestions to the development and promotion of its cultural and creative goods.展开更多
文摘The chemical compositions and microstructures of the armor strips excavated from the Emperor Qin Shi Huang's mausoleum were examined systematically by using optical microscopy and electron microscopy.It was found that the armor strips were made of pure copper.Based on the morphology of α-Cu recrystal grain and copper sulphide(Cu2S) inclusions in the armor strips,the manufacturing techniques were proposed as follows:smelting pure copper,casting a lamellar plate,forming the cast ingots into sheets through repeated cold forging combined with annealing heat treatment,and finally cutting the sheets into filaments.Furthermore,through the deformation of copper sulphide(Cu2S) inclusions in the strips,the work rate during forging was evaluated and calculated to be close to 75%.
基金This paper is funded by the Innovation and Entrepreneurship Training Program for college students in Guangdong Province(No.2019126220004).
文摘China’s booming economy and the growing demand of urban middle class are creating a favorable situation for the development of domestic cultural and creative industry.The consumption pattern has changed and families spend more outlay on cultural products and services.Within this flourishing industry,many museums caught development opportunities and began to get profit through successfully promoting their own cultural and creative products.However,it is unusual that Emperor Qinshihuang’s Mausoleum Site Museum,enjoying high social status and a reputation for world cultural heritage as well as a national 5A level tourist attraction,regretfully,did not achieve noticeable achievements in this area.Therefore,based on STP theory,the purpose of this paper is to study the reasons why this museum fails to fulfill its potential in promising cultural and creative industry and give some suggestions to the development and promotion of its cultural and creative goods.
