Results 71 to 80 of about 70,271 (161)

Sponsored by the American Welding Society and the Welding Research Council Grain Boundary Character in Alloy 690 and Ductility-Dip Cracking Susceptibility Grain boundary character and special boundary connectivity influence material resistance to ductilit

, 2020
. A complete elucidation of the physical mechanisms responsible for intermediate temperature ductility loss in metals (ductility dip) is elusive. This article provides insight pertaining to ductilitydip cracking in Alloy 690, namely that the fraction and
M J Cola, G N A Hussen, M Kumar, A J Schwartz, V R Davi~   +4 more
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Abrasive wear performance of AlCrN-coated hot work tool steel at elevated temperatures under three-body regime

, 2011
High temperature abrasive wear performance of X32CrMoV33 hot work tool steel with and without an Al0.61Cr0.39N coating was investigated under three body abrasion conditions.
Birol, Yucel, Duygu Isler, Yucel Birol, Isler, Duygu   +3 more
core   +1 more source

High-Temperature Sliding Wear Testing of Cathodic Arc Physical Vapor Deposition AlTiN- and AlTiON-Coated Hot Work Tool Steels

, 2010
Thin hard coatings provide the much needed protection for steel thixoforming tools that must resist wear at high temperatures. The wear resistance of AlTiN- and AlTiON-coated hot work tool steel was investigated at 1023 K (750 A degrees C), measured to ...
Birol, Yucel, Urgen, Mustafa, Yucel Birol, Duygu İsler, Mustafa Urgen, Isler, Duygu   +5 more
core   +1 more source

Effect of boron on the hot ductility behavior of a low carbon advanced ultra-high strength steel (A-UHSS)

This research work studied the effect of boron additions (14, 33, 82, 126, and 214 ppm) on the hot ductility behavior of a low carbon advanced ultra-high strength steel.
Bedolla Jacuinde, Arnoldo, Altamirano, G., Cabrera Marrero, José M., Mejía, Ignacio   +3 more
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Study on embrittlement mechanism and improvement of hot ductility in a low carbon high strength heavy plate steel

, 2019
MasterRecent environment challenge of steels requires higher mechanical properties to ensure the safety as a structural material. The enhanced mechanical properties can be achieved by the addition of the increased amount of alloying elements (Mn, Cu, Ni,
민준홍
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C-Mn 강 및 Nb 첨가 강에서의 고온 연성 저하 및 회복 거동

, 2015
DoctorHot ductility loss and recovery mechanisms of C-Mn and C-Mn-Nb steels were investigated with various thermal histories before hot deformation. The austenite grain boundaries are embrittled by the segregated sulfur.
강명훈
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저탄소강의 CEM 공정시 발생하는 측면 균열의 발생원인에 관한 연구

, 2017
DoctorIn steel production, loss of hot ductility and surface cracking problem during continuous casting (CC) process has been a serious problem in micro-alloyed steels.
최강현
core  

Strain hardening of a hot stretch formed Ti-6Al-4V alloy aircraft component

, 2018
The strain hardening of a large titanium component for aircraft applications processed through hot stretch forming below the β transus is studied. Tensile specimens were extracted from zones of the forging characterised by different thermomechanical ...
Umberto Prisco, Antonello Astarita
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Effect of Melt Spinning on Microstructure and Corrosion Uniformity of Zn-Ag-based Alloy. [PDF]

J Alloys Compd
Ahamed B, Bakhsheshi-Rad HR, Hossain MT, Freitas E, Tomei J, Drelich JW.   +5 more
europepmc   +1 more source

A Review on Ultra-High-Strength Aluminum Alloys for Aerospace Applications: Forming, Microstructure, and Mechanical Properties. [PDF]

Materials (Basel)
Xu X, Chen H, Tang L, Wang L, Fu X, Ran H, Wu D, Zhou H, You G.   +8 more
europepmc   +1 more source