Results 21 to 30 of about 3,001 (229)

Evaluating creep rupture life in austenitic and martensitic steels with soft-constrained machine learning

open access: yesJournal of Materials Research and Technology, 2023
Machine learning is extensively utilized for predicting creep rupture of high-temperature steels. Recently, five soft-constrained machine learning algorithms (SCMLAs) have been developed to enhance the extrapolation capabilities of machine learning ...
Jun-Jing He, Rolf Sandström, Jing Zhang
doaj   +1 more source

Effect of Grain Size on the Friction-Induced Martensitic Transformation and Tribological Properties of 304 Austenite Stainless Steel

open access: yesMetals, 2020
Friction and wear performance of austenite stainless steels have been extensively studied and show a close relationship with the friction-induced martensitic transformation.
Bo Mao, Shuangjie Chu, Shuyang Wang
doaj   +1 more source

The Effects of TIG Welding Rod Compositions on Microstructural and Mechanical Properties of Dissimilar AISI 304L and 420 Stainless Steel Welds

open access: yesMetals, 2018
The usage of AISI/SAE 304L austenitic and 420 martensitic stainless steels is receiving greater interest especially in the defence and navy industries.
Aziz Barış Başyiğit   +1 more
doaj   +1 more source

A new approach to model the fatigue anisotropy due to non-metallic inclusions in forged steels [PDF]

open access: yes, 2012
The objective of this work is to propose an anisotropic fatigue criterion for the sizing of industrial forged components. The results from different experimental campaigns using three different rolled steels are first presented.
PESSARD, Etienne   +3 more
core   +1 more source

Investigation of Microstructure and Corrosion Propagation Behaviour of Nitrided Martensitic Stainless Steel Plates

open access: yesMATEC Web of Conferences, 2014
Martensitic stainless steels are commonly used for fabricating components. For many applications, an increase in surface hardness and wear resistance can be beneficial to improve performance and extend service life.
Abidin Kamal Ariff Zainal   +3 more
doaj   +1 more source

Effect of Forging Deformation and Cooling on Mechanical Properties of Martensitic Stainless Steel

open access: yesLogic, 2021
Stainless steel has good mechanical properties compared to other materials for strength and hardness, usually it will increase in hardness after hardening or forging.
Subagiyo   +3 more
doaj   +1 more source

Wear assessment on AISI 410 steel by tempering process for constant load and speed sustainable applications [PDF]

open access: yesE3S Web of Conferences
Stainless steels are readily available and inexpensively priced on the market. The reasonable corrosion resistance of AISI 410 martensitic stainless steel has made it a popular choice. Although it is not very ductile, AISI 410 martensitic stainless steel
Sathish S.   +6 more
doaj   +1 more source

GTAW of 12% Supermartensitic Stainless Steel Using 625 Nickel Alloy as Filler Metal

open access: yesMaterials Research, 2021
Supermartensitic steels represent a new sub-class of martensitic stainless steels with higher toughness and corrosion resistance than conventional grades.
S.S.M. Tavares   +4 more
doaj   +1 more source

Cr Segregation and Impact Fracture in a Martensitic Stainless Steel [PDF]

open access: yesCoatings, 2020
The fracture surfaces of a 10.5 wt.% Cr martensitic stainless steel broken in Charpy tests have been investigated through X-ray photoelectron spectroscopy (XPS). The specimens have been examined in two different conditions: as-quenched and heat treated for 10 h at 700 °C. The trends of Fe/Cr ratio vs.
Bolli E   +6 more
openaire   +4 more sources

Effect of Alloying Elements on the Sharpness Retention of Knife Blades Made of High Carbon Martensitic Stainless Steels

open access: yesMetals, 2022
Blades usually become blunt as the blade tip suffers wear during cutting, and improving the sharpness retention of steel blades has become an attractive prospect in various industries.
Dong Wu, Qinyi Zhang, Wei Liu
doaj   +1 more source

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