Results 31 to 40 of about 5,335 (255)
Effect of heat and cryogenic treatment on wear and toughness of HSS AISI M2
Despite the promising results obtained with cryogenic treatment of tool steels, there are still contradictions regarding its benefits, and there is no consensus regarding its mechanisms in the steel microstructure. The goal of this work is to investigate
Dieison G. Fantineli +4 more
doaj +1 more source
Shock resistance cold work tool steel (S5) has many applications such as blades for sheet cutting, manufacturing of chisel and hammers etc. This Steel has the ability to accommodate residual stresses without premature failure.
Mahmoud A. Essam +4 more
doaj +1 more source
Slurry erosion behavior of hydro-turbine steel treated cryogenically at different soaking periods
The influence of deep cryogenic treatment on the erosive wear performance of Stainless Steel-316L (SS-316L) used in hydropower plants is studied. For this purpose, several SS-316L samples were held at deep cryogenic temperatures (−196 °C) for different ...
Munish Kumar +2 more
doaj +1 more source
Refinement of Retained Austenite in Super-bainitic Steel by a Deep Cryogenic Treatment [PDF]
The effect of a deep cryogenic treatment on the microstructure of a super-bainitic steel was investigated. It was shown that quenching the super-bainitc steel in –196°C liquid nitrogen resulted in the transformation of retained austenite to two phases: ~20 nm thick martensite films and some nano carbides with a ~25 nm diameter.
Hu, Feng +3 more
openaire +2 more sources
Effect of Deep Cryogenic Treatment on Corrosion Properties of Various High-Speed Steels
The aim of the study was to evaluate the corrosion properties of three different grades of high-speed steel following a heat treatment procedure involving deep cryogenic treatment after quenching and to investigate how these properties are connected to ...
Jure Voglar +4 more
doaj +1 more source
Cryogenic treatments are known to increase the wear resistance and toughness of steel. However, the literature reports some contradictory results. This work aims to investigate and determine the optimum cryogenic parameters combined with cycles of ...
C.T. Parcianello +4 more
doaj +1 more source
The basic aim of this paper is to increase awareness amongst the researchers and to draw their attention towards the present approach to deal with the cryogenic treatment for the nonferrous metals.
G Elango, BK Raghunath, K Thamizhmaran
doaj +1 more source
The service life of hot work die steel is significantly influenced by its microstructure and thermal fatigue properties. This paper explores the impact of deep cryogenic treatment (DCT) on H13 hot work die steel's microstructural evolution and mechanical
Jun Li +6 more
doaj +1 more source
ABSTRACT Objective To determine whether integration of serum neurofilament light chain (NfL) and cortical dysfunction improves diagnostic accuracy in amyotrophic lateral sclerosis (ALS) when applied alongside the Gold Coast criteria (GCC). Methods In this prospective study, 148 participants with suspected ALS were recruited (101 ALS and 47 with ALS ...
Aicee Dawn Calma +16 more
wiley +1 more source
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source

