Influence of Warm Working on the Strength, Toughness, and <i>ε</i>-phase Precipitation in a Commercial Copper-bearing HSLA Steel
نویسندگان
چکیده
منابع مشابه
Copper Precipitation Hardened, High Strength, Weldable Steel
Steel containing 0.03% carbon, 1.35% copper and 0.84% nickel had yield strength in the 540-625 MPa (78-90 Ksi) range depending on thickness, ultimate tensile strength in the 625-690 MPa (90100 Ksi) range, and 25-30% elongation when air cooled after hot rolling. No brittle heat-affected zone was formed during manual or automatic submerged arc welding without pre-heating or postheating. The fract...
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Influence of Cu and Ni on the Microstructure and Mechanical Properties of an HSLA Steel
In this research the role of alloying elements on the microstructure and mechanical properties of an as cast and hot rolled high strength low alloy (HSLA) steel was studied. Different compositions with different amount of copper in the presence of nickel, hot rolled and quenched in oil. Tensile test, hardness test, scanning electron microscope (SEM) and optical microscope (OM) were used to eval...
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ژورنال
عنوان ژورنال: Transactions of the Iron and Steel Institute of Japan
سال: 1974
ISSN: 0021-1583,1881-1183
DOI: 10.2355/isijinternational1966.14.369