Results 61 to 70 of about 645 (118)
工程科学学报High-strength bolts are widely used in construction machinery, steel structures, bridges, automobiles, and other industrial sectors owing to their high load-bearing capacity and connection efficiency.
Yixuan XU +5 more
doaj +1 more source
Optimizing Microstructure and Property by Ausforming in a Medium-carbon Bainitic Steel
ISIJ International, 2020 The transformation behavior and microstructure in a medium-carbon bainitic steel were investigated by combination of metallography and dilatometry. The fine micro-structural units of carbide-free bainite in non-ausformed and ausformed materials were ...
Guanghui Chen +5 more
semanticscholar +1 more source
Impact toughness of an S700MC-type steel: Tempforming vs ausforming
, 2020 The effect of different thermomechanical treatments, i.e., ausforming and tempforming, on the microstructure and mechanical properties including impact fracture behavior of high-strength low-carbon S700MC-type steel was ...
Kaibyshev, R. +4 more
core
, 2020 Strength and toughness limits of a newly developed low alloy martensitic steel are explored using impact toughness experiments and room temperature tensile testing. These steel samples are subjected to either a selected heat treatment, to obtain tempered
M. Vaughan +6 more
semanticscholar +1 more source
Effect of ausforming temperature on the anisotropy of the bainitic transformation in medium carbon steels: a crystallographic study [PDF]
, 2020 FEMS - (Federation of European Materials Societies)Ausforming has been found to be an alternative to the common isothermal treatment which allows to obtain nanobainite.
Morales-Rivas, Lucía +3 more
core
Effect of Ausforming Temperature on the Microstructure of G91 Steel [PDF]
, 2017 The development of thermomechanical treatments (TMT) has a high potential for improving creep-strength in 9Cr-1Mo ferritic/martensitic steel (ASTM T/P91) to operate at temperatures beyond 600 °C.
San-Martín, David +9 more
core +1 more source
Eliminating the Brittleness Constituent to Enhance Toughness of the High-Strength Steel Weld Heat-Affected Zone Using Electropulsing. [PDF]
Materials (Basel), 2022 Chen Z, Xiong Y, Li X, Li Z.
europepmc +1 more source
Micro-processes of brittle fracture initiation in bainite steel manufactured by ausforming [PDF]
, 2016 In recent years, the high tensile steels have got much attention in steel structural fields. Especially, the steel plate which has bainitic structure manufactured by TMCP (thermo-mechanical control process) technology becomes widely used because it has ...
Aihara, Shuji +4 more
core +1 more source
Tempforming Strengthening of a Low-Alloy Steel. [PDF]
Materials (Basel), 2022 Dolzhenko A, Kaibyshev R, Belyakov A.
europepmc +1 more source
, 2019 The comprehensive effect of strain and ausforming temperature on the martensite start temperature (MS) of a medium-carbon bainite steel was investigated by thermal simulation, optical microscope, scanning electron microscope, etc.
Junyu Tian (20226024) +4 more
core +1 more source