Martensite formation in the haz of welded microalloyed steels

• THE WELDING OF FINE GRAINED MICROALLOYED STEELS CAN BRING ABOUT CONSIDERABLE GRAIN GROWTH IN THE HEAT AFFECTED ZONE (HAZ) AND THIS IN TURN INCREASES THE POSSIBILITY OF MARTENSITE FORMATION. WELDING DIAGRAMS HAVE RECENTLY BEEN DEVELOPED FORPREDICTING THE AMOUNT OF GRAIN GROWTH IN THE HAZ OF VARIOUSSTEELS. THE OBJECT OF THE PRESENT WORK WAS TO STUDY THE AMOUNT OF MARTENSITE AS A FUNCTION OF GRAIN SIZE IN THE HAZ, AND TO SUPERIMPOSE THESE FIGURES ON THE WELDING DIAGRAM OF A NB-STEEL.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Materialteknik -- Annan materialteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Materials Engineering -- Other Materials Engineering (hsv//eng)

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Engineering Materials

Materialteknik

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