DAMASCUS STEEL, CHARACTERIZATION OF ONE DAMASCUS STEEL SWORD

被引：26

作者：

PETERSON, DT ^{[1
]}

BAKER, HH ^{[1
]}

VERHOEVEN, JD ^{[1
]}

机构：

[1] IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011

来源：

MATERIALS CHARACTERIZATION | 1990年 / 24卷 / 04期

关键词：

D O I：

10.1016/1044-5803(90)90042-I

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A Damascus steel sword has been exhaustively examined to establish its chemistry, microstructure, properties, and something about its processing. The steel in this blade was a hypereutectoid, crucible-melted steel that was really quite clean. The principal inclusions were approximately 0.5 to 1.0 μm in diameter. The microstructure consisted of a pearlitic matrix with spheroidized primary cementite in a layered arrangement. The cementite layers were aligned with amazing regularity with individual layers containing several particles across their widths. The layered cementite distribution was compatible with the deformation of an original equiaxed cementite cellular array having a 400 μm diameter followed by an 85% reduction in thickness on forging. The final heat treatment resulted in a pearlitic matrix with a relatively fine pearlite spacing. The hardness and mechanical properties were measured and found to be those expected for a high carbon steel with a fine pearlitic microstructure. © 1990.

引用

页码：355 / 374

页数：20

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