Essays about: "nickel alloys"

Showing result 16 - 20 of 35 essays containing the words nickel alloys.

1. 16. Aging of FeCrAl Surface Coatings

   University essay from KTH/Materialvetenskap

   Author : Fadi Alsaifi; [2019]
   Keywords : Coating surface; FECRAL alloys; overlay welding; hvaf; thermal spraying; porosity; oxidation; corrosion MIG; TIG; HVOF;

   Abstract : This Thesis is about the aging of FECRAL surface coatings. In this thesis various substrates have been investigated such as 16 Mo3, 304, 347, Sanicro 31, 800HT, Nikrothal 80 and Kanthal APMT. READ MORE

3. 17. Sustainability of Additive Manufacturing : Electron Beam Melting of IN718

   University essay from Högskolan Väst/Avdelningen för Industriell ekonomi, Elektro- och Maskinteknik

   Author : Linda Alsing; Sandra Johansson Storm; [2019]
   Keywords : Additive manufacturing; aerospace industry;

   Abstract : The purpose of this thesis is to examine and describe the process of Additive Manufacturing (AM) and the energy use in the production of parts manufactured with the Electron Beam Melting (EBM) technology in particular IN718, which is a Nickel-based superalloy with specification according to UNS n07718 that is used in the aerospace industry. The objectives also include a brief overview of powder bed AM methods and a sustainability analysis. READ MORE

4. 18. Thermodynamic Modelling and Experimental Investigation of Tungsten Partitioning in Nickel Based Alloys

   University essay from KTH/Materialvetenskap

   Author : Joshva Kumpati; [2018]
   Keywords : Calphad; Tungsten partitioning; Nickel based alloys; Thermo-Calc; Thermodynamic database; Ni-W binary; Calphad; volframpartitionering; Nickelbaslegering; Termo-Calc; Termodynamisk databas; Ni-W;

   Abstract : Thermo-Calc software AB develops high quality thermodynamic and kinetic databases to predict and simulate accurately multi-component phase behaviour in complex systems. One problem with their Ni-based alloys and superalloy solutions database (TCNI8) is poor description of tungsten partitioning for multi-component nickel based alloys. READ MORE

5. 19. Independent Project in Chemical Engineering and Materials Engineering : A literature study of powder-based additive manufacturing

   University essay from Uppsala universitet/Institutionen för teknikvetenskaper

   Author : Daniel Feldt; Petra Hedberg; Asker Jarlöv; Elsa Persson; Mikael Svensson; Filippa Vennberg; Therese You; [2018]
   Keywords : Additive manufacturing; selective laser melting; electron beam melting; binder jetting; stainless steel; tool steel; nickel alloys;

   Abstract : The focus of this literary study was additive manufacturing (AM) and the purpose was to find general trends for selected materials that have been additively manufactured and compare them to results from other reviews. The raw materials studied were stainless steels 316L, 17-4 PH, 15-5 PH and 420, as well as tool steel H13 and nickel alloys 625, 718 and Hastelloy X. READ MORE

6. 20. Independent Project in Chemical Engineering and Materials Engineering : A literature study of powder-based additive manufacturing

   University essay from Uppsala universitet/Institutionen för teknikvetenskaper

   Author : Daniel Feldt; Petra Hedberg; Asker Jarlöv; Elsa Persson; Mikael Svensson; Filippa Vennberg; Therese You; [2018]
   Keywords : Additive manufacturing; selective laser melting; electron beam melting; binder jetting; stainless steel; tool steel; nickel alloys;

   Abstract : The focus of this literary study was additive manufacturing (AM) and the purpose was to find general trends for selected materials that have been additively manufactured and compare them to results from other reviews. The raw materials studied were stainless steels 316L, 17-4 PH, 15-5 PH and 420, as well as tool steel H13 and nickel alloys 625, 718 and Hastelloy X. READ MORE