Weeks | Topics |
1 |
Introduction of melt welding methods,
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2 |
HEAT FLOW AT THE WELDNG
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3 |
Chemical reactions at the welding
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4 |
Fluid flow and evaporation at the welding
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5 |
Residual stresses, distortions and fatigue
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6 |
Melting zone, (Basic solidification concept)
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7 |
Weld metal solidification (grain structure)
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8 |
Midterm exam
|
9 |
Post-solidification and phase transformations
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10 |
Weld metal chemical inhomogeneities
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11 |
Weld metal solidification cracks
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12 |
Partial melt zone and its formation, difficulties with partial melting
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13 |
Partial melt zone and its formation, difficulties with partial melting
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14 |
Heat affected zone (work-hardening materials, precipitation-hardening materials, transformation-hardening materials, corrosion-resistant materials)
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