Böllinghaus, Thomas

Hot Cracking Phenomena in Welds

Böllinghaus, Thomas - Hot Cracking Phenomena in Welds, ebook


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Table of contents

1. Phenomena and Mechanisms

1. On the Origin of Weld Solidification Cracking
C.E. Cross

2. New Insight into the Mechanism of Ductility-Dip Cracking in Ni-base Weld Metals
A.J. Ramirez, J.C. Lippold2

3. Influence of Welding Speed on the Hot Cracking Resistance of the Nickel-Base Alloy NiCr25FeAlY During TIG-Welding
A. Slyvinsky, H. Herold, M. Streitenberger

4. The Role of Segregation of Oxygen in Welding Alloys of the INVAR Type
K.A. Yushchenko, V.S. Savchenko, T.M. Starushchenko

5. Character of Hot Crack Formation During Welding of Cast Heat-Resistant Nickel Alloys
K.A. Yushchenko, V.S. Savchenko, N.O. Chervyakov, A.V. Zvyagintseva

6. Contribution to HAZ Liquation Cracking of Austenitic Stainless Steels
P. Bernasovský

7. Morphology of Hot Cracks in Single-Phase Weld Metal
B. Yakhushin

II. Metallurgy and Materials

8. The Effect of Silicon and Iron on the Weldability of Ni-Co-Cr-Si HR-160® Alloy
I.S. Maroef, M.D. Rowe, G.R. Edwards

9. The Influence of Different Nb-Contents on the Hot Cracking Susceptibility of Ni-Base Weld Metals Type 70/20
R. Vallant

10. Hot Cracks as Stress Corrosion Cracking Initiation Sites in Laser Welded Corrosion Resistant Alloys
K. Stelling, Th. Böllinghaus, M. Wolf, A. Schöler, A. Burkert, A. Burkert, B. Isecke

III. Modeling and Simulation

11. Simulating and Predicting Weld Solidification Cracks
Y. Wei, Z. Dong, R. Liu, Z. Dong, Y. Pan2

12. Integrated Mechanical-Metallurgical Approach to Modeling of Solidification Cracking in Welds
V. Ploshikhin, A. Prikhodovsky, M. Makhutin, A. Ilin, H.-W. Zoch

13. Influence of the Weld Pool Geometry on Solidification Crack Formation
M. Wolf, H. Schobbert, Th. Böllinghaus

IV. Testing and Standardization

14. Recent Developments in Weldability Testing
J.C. Lippold

15. Hot Cracking Tests — The Route to International Standardization
J.C.M. Farrar

16. Value of Different Hot Cracking Tests for the Manufacturer of Filler Metals
H. Heuser

17. Influence of the Deformation Rate of Different Tests on Hot Cracking Formation
H. Herold, A. Pchennikov, M. Streitenberger

18. Testing for Susceptibility to Hot Cracking on Gleeble™ Physical Simulator
S.T. Mandziej

19. Scientific Bases of the International Standardization Project "Hot Cracking Tests for Welds"
B. Yakhushin, D. Semin

20. Discussion and Evaluation of Some Extraordinary Cases of Hot Cracking
K. Wilken

Keywords: Chemistry, Metallic Materials, Quality Control, Reliability, Safety and Risk, Continuum Mechanics and Mechanics of Materials

Publication year
Natural Sciences

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