Sökning: "WELD"
Visar resultat 11 - 15 av 168 avhandlingar innehållade ordet WELD.
11. Weld Cracking of Precipitation Hardening Ni-based Superalloys - Investigation of repair welding characteristics and susceptibility towards strain age cracking
Sammanfattning : High temperature resistance and strength requirements make nickel-based superalloys the material of choice for the hot section of aero engines. Fabrication in terms of combining wrought and cast parts in the manufacturing of hot structural components enables component optimisation via the use of wrought high-strength parts, where geometrical constraints allow, and cast parts to produce complex geometries. LÄS MER
12. Improved CWM platform for modelling welding procedures and their effects on structural behaviour
Sammanfattning : A welding procedure specification is the document describing how a weld joint should be constructed. Arc weld processes are characterized by transient thermal behavior, leading to rapid changes in material properties and dynamic interaction between weld and base material. LÄS MER
13. Laser welding : energy redistribution and weld geometry
Sammanfattning : Over the past few years laser welding has developed into a process which has a wide range of application over a number of industries. Industrial growth in this area has been stimulated by improvements in production rates and quality but technologically the process is still not fully understood. LÄS MER
14. Fatigue strength of frictions stir welded joints in aluminium
Sammanfattning : .... LÄS MER
15. A 2D Ray Tracing Model of Ultrasonic Wave Propagation in an Anisotropic Weld
Sammanfattning : .... LÄS MER