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The high alloy precipitation hardening martensitic steels and their suitability for welding
Metallic alloys Welding metallurgy Martensitic steels Heat treatment
2010/8/17
High alloy martensitic steels studied in the present work, have well over 20% of the alloying elements and belongs to the two broad categories, the high-nickel maraging steels and the chromium-nickel ...
Structure and precipitation strengthening in a high-temperature Fe–Ni alloy
Metallic alloys Heat treatment Structure
2009/12/1
Purpose: The relationships between the kinetics of precipitation and growth of the intermetallic phase
γ’ [Ni3(Al,Ti)] and the strengthening magnitude obtained in a high-temperature Fe–Ni alloy of th...
Effect of Ultrasound Frequency on the Precipitation Process of Supersaturated Sodium Aluminate Solution
ultrasound,sodium aluminate solution,particle size distribution,nucleation
2009/11/16
The effects of frequency of ultrasound on the precipitation process of prepared supersaturated sodium aluminate solutions of practical concentration were studied experimentally under seeded, isotherma...
Energy of precipitation of Al2Cu and α-AlFeSi phase from the AlCu3 alloy and the shape of precipitates
Al-alloys thermodynamics thermal analysis
2009/10/23
AlCu3 alloy was examined with the triple simple thermal analysis (TETA), the simultaneous thermal analysis (STA), the computer simulation using Thermo-Calc program and with the metallographic analyses...
Precipitation Hardening and Ordering of Carat Gold Jewellery Alloys
Precipitation Hardening Gold Jewellery
2009/7/30
Precipitation Hardening and Ordering of Carat Gold Jewellery Alloys.
Analysis of the precipitation and growth processes in a high-temperature Fe–Ni alloy
Metallic alloys Heat treatment Precipitation and coagulation
2010/1/19
Purpose: The influence of prolonged aging on the precipitation process of the intermetallic phases, carbide
and boride in high-temperature Fe–Ni austenitic alloy has been studied. Taking advantage of...
Effect of Ternary Scandium and Quaternary Zirconium and Titanium Additions on the Tensile and Precipitation Properties of Binary Cast Al-6Mg Alloys
Al-Mg alloys precipitates strain hardening exponent
2010/1/15
Effect of ageing on the mechanical properties of Al-6Mg alloy doped with 0.4 wt% scandium and with or without trace
zirconium and titanium is studied. As cast, samples were aged isochronally for 60 m...
Development of the precipitation processes in low-alloy Cr-Mo type steel for evolution of the material state after exceeding the assessed lifetime
Metallic alloys Phase analysis Rietveld method
2010/2/10
Purpose: of this paper is to present the changes of the structure and of the carbides composition in material components made of 13CrMo44 after long term service in creep conditions.Design/methodology...
Analysis of the structure and precipitation strengthening in a creep resisting Fe–Ni alloy
Metallic alloys Heat treatment Structure Precipitation strengthening
2010/2/22
Purpose: This study describes relationships between the kinetics of precipitation and growth of the intermetallic phase γ’ [Ni3(Al,Ti)] and the strengthening magnitude obtained in a high-temperature F...