Influence of Grain Orientation Distribution on the High Temperature Fatigue Behaviour of Notched Specimen Made of Polycrystalline Nickel-Base Superalloy [PDF]
Metals, 2021 Two different material batches made of random and textured orientated polycrystalline nickel-base superalloy René80 were investigated under isothermal low cycle fatigue tests at 850 °C for a notched specimen geometry.
Benedikt Engel +3 more
doaj +2 more sources
EXPERIMENTAL STUDY ON GREEN DRILLING NICKEL-BASE SUPERALLOY WITH CARBIDE BIT (MT)
Jixie qiangdu, 2023 The carbide bit YG10 green drilled nickel-base superalloy GH4169 through dry drilling, air cooling and LCO2 cooling to explore the drilling performance and wear mechanism of nickel-base superalloy, with the purpose of improving the bit life. According to
LI Hui, GAO Feng, LI Yan
doaj +2 more sources
Development of Coatings for Gas Turbines Burning Biomass and Waste-Fuels [PDF]
, 2009 Worldwide, carbon dioxide emission reductions are in progress following the Kyoto Protocol implementation programme to mitigate climate change. More stringent reductions are expected to follow the present programme which ends in 2012.
Bradshaw, A.
core +7 more sources
Investigation of delamination mechanisms during a laser drilling on a cobalt-base superalloy [PDF]
, 2013 Temperatures in the high pressure chamber of aircraft engines are continuously increasing to improve the engine efficiency. As a result, constitutive materials such as cobalt and nickel-base superalloys need to be thermally protected.
SCHNEIDER, Matthieu +8 more
core +1 more source
An investigation into cracking in nickel-base superalloy repair welds [PDF]
, 2010 The nickel-base superalloy Rene 80 is considered very susceptible to liquation and strain-age cracking. Material in the solutionised condition is welded using the Cold Metal Transfer, or CMT process (with ductile filler alloy) and autogenously using a
Colegrove, Paul A. +3 more
core +1 more source
Influence of coating on the thermal resistance of a Ni-Based superalloy [PDF]
, 2006 In this paper, the influence of M-CrAlY polycrystalline coating on the thermal fatigue behavior of a Nickel-base superalloy has been investigated. A special device using a rotating bending machine and two thermal sources has been used to perform thermo ...
Stephan, Nicolas +2 more
core +1 more source
Nickel-Base Superalloy Precipitation - Superalloy Lecture 11
, 2021 This set of lectures is on "Nickel-Base Superalloy Precipitation" for the Superalloys & High Performance Materials course part 11. This part of the course was taught by Dr Alec Davis at The University of Manchester in 2021.
Materials Engineering +1 more
core +1 more source
Liquation and post-weld heat treatment cracking in Rene 80 laser repair welds [PDF]
, 2012 An extensive experimental study on a nickel-based superalloy, Rene 80 using autogenous laser welding has been undertaken to determine the effect of the process parameters and weld bead geometry on cracking in the as-welded and post- weld heat treated ...
Colegrove, Paul A. +7 more
core +1 more source
SUPERALLOYS: AN INTRODUCTION WITH THERMAL ANALYSIS
Journal of Fundamental and Applied Sciences, 2015 Nickel based superalloys are commonly used materials in the aero industry and more specifically in the hot section of aero engines. These nickel and nickel iron based superalloys are precipitation strengthened alloys with a face centered cubic gamma ...
S. S. Raza
doaj +1 more source
Cailiao gongcheng, 2017 The joint clearance with 0.5mm was brazed with pre-filled high-melting powder method, by using K465 nickel-base superalloy as base metal, FGH95 nickel-base superalloy powder as pre-filled powder.
PAN Hui, ZHAO Hai-sheng
doaj +1 more source