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奥克兰西区购物中心发现“持枪”男子 武装警察出动_我的网站

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    A number of tinned iron armor plates excavated from the Jizhong site Photo: Courtesy of the Shaoxing Institute of Cultural Relics and ArchaeologyArchaeologists at the Jizhong ruins site in Shaoxing, East China's Zhejiang Province, recently unearthed a large number of tinned iron armor plates and semi-finished pieces dating to the Wu period of the Three Kingdoms (222-280), according to the Shaoxing Institute of Cultural Relics and Archaeology. These discoveries represent the earliest known tinned iron artifacts in China to date, as well as the earliest tinned iron production remains found anywhere in the world, proving that an organized, systematic craft industry for tin-plated ironwork existed at that time.
While China has a long history of making tinned bronze and tinware, there has long been a lack of reliable historical records or physical evidence to prove early local production of tinned iron artifacts. The newly discovered armor plates can fill this gap, demonstrating that, by no later than the Wu period, local craftspeople in Zhejiang Province had mastered the art of tin-plating iron surfaces. This reflects the region's advanced metallurgical skills at that time, Ge Shuaikun, a researcher at the Shaoxing Institute of Cultural Relics and Archaeology, told the Global Times on Tuesday.
Over the last three years, archaeologists working at the Jizhong ruins site have excavated hundreds of tinned iron armor plates from ancient wells and ash pits. A preliminary investigation confirmed that the surfaces of these plates contain high levels of tin. Subsequent laboratory analyses were conducted in collaboration with the Shaoxing's institute and the Institute for Cultural Heritage and History of Science & Technology at the University of Science and Technology Beijing with methods such as Scanning Electron Microscopy with Energy Dispersive Spectroscopy (SEM-EDS), X-ray Diffraction (XRD), and Micro-CT to deeply examine the samples' materials, structures, and technological traces.
    Photo: Courtesy of the Shaoxing Institute of Cultural Relics and ArchaeologyAccording to Ge, tin is a non-toxic metal with a low melting point, excellent corrosion resistance, and a silvery sheen. Tin plating effectively prevents rust, making iron armor far more durable and indeed, even after being buried for 1,700 years, many of these tinned plates retain their silvery metallic shine.
Research shows that the craftspeople immersed iron armor plates in molten tin, thus ensuring complete coverage of the surface with a continuous tinned layer. This coating isolated the iron from exposure to air and moisture, dramatically boosting corrosion resistance. Many of the excavated tinned armor pieces still show a clear, bright silver-white finish.
One major reason for tin-plating the armor was to prevent rust. At the same time, the silvery white shine of tinned iron offered a more striking, beautiful appearance, standing out from the typical dark iron armor of the era. This visual distinction may have marked these pieces as a higher-grade military asset, according to an article from the University of Science and Technology Beijing's official website.
The article said that in earlier eras, from the pre-Qin to Han dynasties, tin was widely used as a surface coating on bronzeware and ceramics. Researchers believe the tin-plating of iron armor discovered at the Jizhong ruins site during the Wu period of Three Kingdoms built upon this local tin-coating tradition, representing an adaptation of those techniques across different materials. The process likely benefited from technological exchange among various specialized workshops at the site, including those making bronze castings, iron weapons, and other metallurgical products.
。    Danielle 编译          据英文《先驱报》报道，今天（4月30日）上午，在奥克兰西区LynnMall购物中心，一名男子因持有玩具枪引发武装警察出动而被捕。         Advertise with us          上午，警察接到报警称一名男子持枪，武装警察到达现场，一家银行也被关闭。         LynnMall附近一家商店的一名工作人员表示，ASB银行在上午10点30分左右关闭，武警仍在现场。         另一人说，保安和警察正在商场里巡逻，“每个人都处于高度戒备状态，”他说。

二 |          警方表示，在商场发生一起事件后，一名男子被拘留，此前有人看到一名男子带着“枪支”进入商场。“警方立即到达现场，找到了这名男子并将他拘留，没有发生进一步的事件。”          警方发言人说：“我们在他身上找到了一把玩具枪。”这起事件已经得到解决，不会对公众造成危险。         该发言人表示，目前正在考虑对男子提出指控。         相关阅读：          “人在路上走，突然感到脸上一阵剧痛”，新西兰一女子遭BB枪袭击          子弹击碎玻璃，又听到两声枪响，奥克兰一位妈妈吓坏了！          忧心忡忡的父亲质问：为什么孩子能买到令武警出动的玩具枪？          高中生都可以带枪了？14岁男生持枪威胁两同学 现面临多项指控          疑似出现枪手，奥克兰一商场紧急封锁，所幸虚惊一场          奥克兰又有民宅遭枪击，子弹射穿窗户          注：本文为编译/原创，欢迎转发分享；但严禁复制等未经授权的非法使用。违反上述声明者，本网将追究其相关法律责任。使用授权请联系[email protected]。         chineseherald.co.nz All Rights Reserved 版权所有          (责编：丹妮)          来源 -          相关内容                公交补贴最后一天，明天各大城市公交涨价火车涨价轮渡涨价，奥克兰惠灵顿奥塔哥全部翻番！           新APP上线，新西兰终于迈出电子驾照第一步了！           联合政府支持率再降，三位党魁表示不在意：我们接手了“烂摊子”           最新民调：如果现在举行大选，工党将可重新执政           奥克兰行李箱藏尸案：审判日期推迟           考新西兰驾照注意：免费补考或将取消！           西区！持械打劫！又是珠宝店！           新媒体部长Paul Goldsmith有什么计划？。

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