Results 121 to 130 of about 667,854 (213)

Brittle and Ductile Fracture of X80 Arctic Steel

open access: yes, 2012
This PhD work has focused on the effect of microstructure and changes in microstructure introduced by welding procedure, on the brittle to ductile transition properties of high strength low alloy steels which have been developed for application at low temperatures (Arctic regions).
openaire   +1 more source

Effects of Applied Cathode Potential on the Behavior of Near-neutral pH SCC of X100 Pipeline Steel

open access: yes工程科学与技术, 2013
:Slow strain rate tests were conducted in deaerated NS4 solution to research the behavior of stress corrosion cracking of X100 pipeline steels at different applied cathode potential.
郏义征, 李辉, 胡楠楠, 王清远
doaj  

Michael Steel (Junior) to Jane Steel (Sister) Enstone, Oxon

open access: yes, 2016
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Steel Family
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Gaseous Hydrogen embrittlement of API-X80 Ferro-Pearlitic steel

open access: yes, 2009
Cette étude porte sur la Fragilisation par Hydrogène (FPH), sous voie gazeuse haute pression et à température ambiante, d'un acier à Haute Limite d'Elasticité (HLE) de grade API X80, utilisé pour la construction de pipelines, ainsi que sur la ...
Moro, Isabelle
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Mathematical Simulation on Terminal of Solidification and Temperature Field of Casting X80 Pipe Line Steel 238 mm x 1 650 mm Slab

open access: yes, 2016
The mathematical model for heat transfer of pipe line steel X80 (/% : 0. 04C, 1. 85Mn, 0. 25Si, 0. 006P, 0. 003S, 0. 30Ni, 0. 21Mo, 0. 06Nb, 0. 02V) 238 mm x 1 650 mm slab at vertical direction of strand has been established by two-dimensional cutting ...
刘文广   +3 more
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A Study on Process Control of Inclusion in Pipeline Steel X80

open access: yes, 2011
The process flow sheet to melt microalloying pipeline steel X80 is 300 t top and bottom combined blowing converter-ladle argon blowing and microalloying-LF-RH.
焦兴利, 蒋育翔
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[Report] [Construction Department rates and Construction Shop rates at the Bethlehem Steel Company]

open access: yes, 1900
This report lists the rates per hour of the Construction Department and Construction Shop at the Bethlehem Steel Company in April, 1900. The names of workers are listed for each position along with their rate per hour for both the Constructon Deparment ...

core  

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