If you’re using good quality materials from a reputable forge, Damascus is plenty strong. results in the formation of a martensitic structure with a microhardness of 545 The history of iron and Damascus steels is described through the eyes of ancient blacksmiths. These damascus steel bar are polished magnificently and the edges are superior, sharp and smooth. Materials are frequently chosen for various applications because they have desirable combinations of mechanical characteristics. increased. Micro, at defective welds. heat affected zone (OT-HAZ) adjacent to BM2 after creep tests at 538 °C under different stress Ya series knives are made from 67 layers of premium Damascus steel and have a core made from high-grade 10Cr15CoMoV steel (Japanese VG-10). loads. For example, evidence is presented that questions why the Iron Age could not have begun at about the same time as the early Bronze Age (i.e. The pattern is brought out by etching the steel. In the past many years I have begun to find other markets for my damascus, including watches and jewelry. In this work four different steel combinations were investigated. The original Damascus steel swords may have been made in the vicinity of Damascus, Syria, in the period from 900 AD to as late as 1750 AD. I offer a variety of patterns as can be seen below and on the knives page.There are endless patterns and unlimited layer counts and each project calls for specific sized bars. I have been blessed to become a well known and respected maker of Damascus in the world of cutlery. There are two main definitions for Damascus steel. The blade is folded several ti… The microstructures were additionally influenced by forging and quenching. Since the 3rd century AD blades and weapons have been produced by the Damascus technique in Europe. D3; iron combined with stainless steel; (a-d) unetched; (e-h) Klemm 2; (i-l) Lichtenegger&Blöch etching. annealed martensite with a reduced corrosion resistance. D1; "Iron" combined with C60, microstructures in LOM, etched by Klemm 1; (a) overview; (b-g) details. Detailed investigations on old Sax swords from the 8 th century indicate that Damascus steels were also used for decoration by applying the inlay technique. German). The blade or bar of damascus is then ready to anneal. 5b - d, over-etched. Moreover, Fe is dissolved in Cu at 1100 °C and after cooling fine Fe precipitates in the Cu phase were detected. Since the 3rd century AD blades and weapons have been produced by this. We Oil Quench and Temper to a Hardness of 58-60 Rockwell C. Damascus Karambit is a Wicked Blade, Hand Crafted to Slash Through any Obstacle. "Damascus Steel Inlay on a Sword Blade—Production and Characterization." resistance in view of the structural changes caused by the heating. © 2008-2020 ResearchGate GmbH. A very small diffusion zone was observed. Damascus Steel. Of high interest are the interfaces and the quality of the weld between the individual steel layers. current research: Deposition of Boron Doped Diamond (BDD) for electrochemical applications. also observed in the grain boundary after creep, and the tempered martensite boundaries in the The last combination of two cold working steels K110 and K600 led to a complex microstructure with martensite, retained austenite and two special types of carbides. To study the diffusion between copper and iron two heat treatments were performed in Ar atmosphere. Materials Performance and Characterization. Metallurgy and chemistry serve as a basis for the composition and the multiple applications necessary for steel production and use. The blades, pommels and guards are entirely made of Damascus Steel, culminating into a stunning masterpiece which will impress even the most discriminating collector. After metallographic preparation the various microstructures were characterised by light optical microscopy and confirmed by Vicker’s microhardness measurements. Modern Damascus steel has been able to achieve a comparable strength and sharpness, and it has retained the attractive patterns, but most experts agree that there is likely a difference between ancient and modern Damascus steel.This is due to the difference in availability of materials and the fact that smiths must make their best guess in terms of the process used. 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