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Analysis of the Microstructure in the Weld Zone of 0Cr18Mo2 and 1Cr18Ni9Ti Dissimilar Stainless Steel

Sun Bin

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Abstract

A study was made of the weld zone of 0Cr18Mo2 and 1Cr18Ni9Ti dissimilar stainless steel using optical microscope and SEM. The result shows that the compositions of the weld seam and Side A were a little ferrite and austenite, the ferrite crystal grains near the fusion zone on the ferrite side tended to grow up, they decreased the ductility.

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What this paper is about

A study was made of the weld zone of 0Cr18Mo2 and 1Cr18Ni9Ti dissimilar stainless steel using optical microscope and SEM. The result shows that the compositions of the weld seam and Side A were a little ferrite and austenite, the ferrite crystal grains near the fusion zone on the ferrite side tended to grow up, they decreased the ductility.

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Available abstract

A study was made of the weld zone of 0Cr18Mo2 and 1Cr18Ni9Ti dissimilar stainless steel using optical microscope and SEM. The result shows that the compositions of the weld seam and Side A were a little ferrite and austenite, the ferrite crystal grains near the fusion zone on the ferrite side tended to grow up, they decreased the ductility.

Key concepts: Ferrite (magnet), Materials science, Microstructure, Metallurgy, Welding, Austenite, Optical microscope, Ductility (Earth science)

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Analysis of the Microstructure in the Weld Zone of 0Cr18Mo2 and 1Cr18Ni9Ti Dissimilar Stainless Steel — Research Paper | ScholarLens