J-S Park
Dados Biográficos
| ID | 5215583 |
|---|---|
| NOME | J-S Park |
| PRENOMES | J-S |
| SOBRENOME | Park |
| ASSINATURA | PARK J |
| AFILIAÇÕES | Department of Materials Science and Engineering Hongik University Jochiwon Sejong 30016 South Korea |
| ORCID | 0000-0002-1338-6809 |
| VERIFICADO | Não |
| TOTAL DE OBRAS | 4 |
| TOTAL DE CITAÇÕES | 15 |
| TOTAL COMO AUTOR | 4 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2015 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2021 |
| ÍNDICE H | 3 |
The Role of Tin and Arsenic in XIONGNU Bronze Technology and Their Sociopolitical Implications over Time
Metallographic examination of numerous bronze objects from the royal Xiongnu tomb at Gol Mod 2 in Mongolia has revealed evidence for a tin‐conserving environment suggesting the emergence of a new technological tradition defined by decreasing reliance on tin and arsenic over time. This apparently humble alloy method was likely facilitated by the advent of iron and steel technologies replacing bronze in the manufacture of critical functional items.…
High‐carbon steel and ancient sword‐making as observed in a double‐edged sword from an Iron Age megalithic burial in Tamil Nadu, India
An iron sword from an Iron Age megalithic burial at Thelunganur in Tamil Nadu, India, was examined using metallographic techniques. The sword was made of ultra‐high‐carbon steel with a fairly uniform microstructure consisting primarily of fine cementite particles in a ferrite background free of notable non‐metallic inclusions. The morphological control, however, was not perfect and frequently allowed cementite to precipitate in the form of a netw…
Novel Micro‐Scale Steel‐Making from Molten Cast Iron Practised in Medieval Nomadic Communities of East Mongolia
Evidence of novel steel‐making was found in a number of small cast‐iron fragments recovered by the Mongolia–American archaeological survey of eastern Mongolia. These iron artefacts come from medieval period habitation and manufacturing sites and they consistently display irregular surface features characteristic of a solidification reaction from a partially molten state. Their microstructure consists of large near‐spherical islands of pearlite sp…
A Preliminary Study on the Loss of Iron and Arsenic in the Re-Melting of Iron-Bearing Arsenical Copper
Re-melting experiments were conducted with specimens made of high-arsenic copper alloys containing lead, iron and sulphur. The melting treatment at 1000°C in ambient conditions for 5 min was found to cause an almost complete removal of iron and sulphur along with a notable reduction of arsenic levels. Evidence was found that the preferential oxidation of iron and arsenic was responsible for this change in composition. The treatment also brought a…
Novel Micro‐Scale Steel‐Making from Molten Cast Iron Practised in Medieval Nomadic Communities of East Mongolia
Evidence of novel steel‐making was found in a number of small cast‐iron fragments recovered by the Mongolia–American archaeological survey of eastern Mongolia. These iron artefacts come from medieval period habitation and manufacturing sites and they consistently display irregular surface features characteristic of a solidification reaction from a partially molten state. Their microstructure consists of large near‐spherical islands of pearlite sp…
High‐carbon steel and ancient sword‐making as observed in a double‐edged sword from an Iron Age megalithic burial in Tamil Nadu, India
An iron sword from an Iron Age megalithic burial at Thelunganur in Tamil Nadu, India, was examined using metallographic techniques. The sword was made of ultra‐high‐carbon steel with a fairly uniform microstructure consisting primarily of fine cementite particles in a ferrite background free of notable non‐metallic inclusions. The morphological control, however, was not perfect and frequently allowed cementite to precipitate in the form of a netw…
A Preliminary Study on the Loss of Iron and Arsenic in the Re-Melting of Iron-Bearing Arsenical Copper
Re-melting experiments were conducted with specimens made of high-arsenic copper alloys containing lead, iron and sulphur. The melting treatment at 1000°C in ambient conditions for 5 min was found to cause an almost complete removal of iron and sulphur along with a notable reduction of arsenic levels. Evidence was found that the preferential oxidation of iron and arsenic was responsible for this change in composition. The treatment also brought a…
The Role of Tin and Arsenic in XIONGNU Bronze Technology and Their Sociopolitical Implications over Time
Metallographic examination of numerous bronze objects from the royal Xiongnu tomb at Gol Mod 2 in Mongolia has revealed evidence for a tin‐conserving environment suggesting the emergence of a new technological tradition defined by decreasing reliance on tin and arsenic over time. This apparently humble alloy method was likely facilitated by the advent of iron and steel technologies replacing bronze in the manufacture of critical functional items.…
A Preliminary Study on the Loss of Iron and Arsenic in the Re-Melting of Iron-Bearing Arsenical Copper
Re-melting experiments were conducted with specimens made of high-arsenic copper alloys containing lead, iron and sulphur. The melting treatment at 1000°C in ambient conditions for 5 min was found to cause an almost complete removal of iron and sulphur along with a notable reduction of arsenic levels. Evidence was found that the preferential oxidation of iron and arsenic was responsible for this change in composition. The treatment also brought a…
Novel Micro‐Scale Steel‐Making from Molten Cast Iron Practised in Medieval Nomadic Communities of East Mongolia
Evidence of novel steel‐making was found in a number of small cast‐iron fragments recovered by the Mongolia–American archaeological survey of eastern Mongolia. These iron artefacts come from medieval period habitation and manufacturing sites and they consistently display irregular surface features characteristic of a solidification reaction from a partially molten state. Their microstructure consists of large near‐spherical islands of pearlite sp…
High‐carbon steel and ancient sword‐making as observed in a double‐edged sword from an Iron Age megalithic burial in Tamil Nadu, India
An iron sword from an Iron Age megalithic burial at Thelunganur in Tamil Nadu, India, was examined using metallographic techniques. The sword was made of ultra‐high‐carbon steel with a fairly uniform microstructure consisting primarily of fine cementite particles in a ferrite background free of notable non‐metallic inclusions. The morphological control, however, was not perfect and frequently allowed cementite to precipitate in the form of a netw…
The Role of Tin and Arsenic in XIONGNU Bronze Technology and Their Sociopolitical Implications over Time
Metallographic examination of numerous bronze objects from the royal Xiongnu tomb at Gol Mod 2 in Mongolia has revealed evidence for a tin‐conserving environment suggesting the emergence of a new technological tradition defined by decreasing reliance on tin and arsenic over time. This apparently humble alloy method was likely facilitated by the advent of iron and steel technologies replacing bronze in the manufacture of critical functional items.…
Materials Science (4 obras) · Metallurgy (4 obras) · Metallurgy and Cultural Artifacts (3 obras) · Archaeology (2 obras) · Archaeology and ancient environmental studies (2 obras) · Austenite (2 obras) · Computer Science (2 obras) · Eurasian Exchange Networks (2 obras) · Microstructure (2 obras) · Pearlite (2 obras)