Essays about: "precipitation hardening"

Showing result 6 - 10 of 15 essays containing the words precipitation hardening.

  1. 6. Heat Treatment and Secondary Phase Formation in FeCrNi Medium Entropy Alloys

    University essay from KTH/Materialvetenskap

    Author : Amanda Carsbring; [2020]
    Keywords : ;

    Abstract : The topics of high entropy alloys (HEA) and medium entropy alloys (MEA) have been heavily researched in recent years. A HEA usually consists of five or more base elements, and a MEA would have three or four base elements. READ MORE

  3. 7. Built-up edge formation in stainless steel milling

    University essay from KTH/Materialvetenskap

    Author : Axel Andersson; [2017]
    Keywords : Built-up edge; milling; stainless steel; tool wear;

    Abstract : Milling tests were performed in stainless steel to investigate the formation of built-up edge (BUE). Three variants of tests were conducted which were divided as high-, medium, and low temperature milling tests. These tests were run in the austenitic stainless steel SS2343. READ MORE

  4. 8. Investigation of Microstructure and Mechanical Properties in Hot-work Tool Steels

    University essay from KTH/Materialvetenskap

    Author : Tomas Rey; [2017]
    Keywords : hot-work tool steel; secondary carbide precipitation; precipitation hardening; tempering; carbide reactions; precipitation simulation; microstructure;

    Abstract : Hot-work tool steels make up an important group of steels that are able to perform with good strength and toughness properties at elevated temperatures and stresses. They are able to gain this behavior through their alloy composition and heat treatment, which relies on the precipitation of alloy carbides to counter the loss in strength as the tempered material becomes more ductile. READ MORE

  5. 9. Characterization of Laser Deposited Alloy 718

    University essay from KTH/Materialvetenskap

    Author : Pengcheng Cao; [2016]
    Keywords : Additive; Deposition; Alloy 718;

    Abstract : Additive Manufacturing (AM) is a method of producing three-dimensional objects using additive processes. It allows great flexibility in the processes and reduces the design-to-production time. Laser Metal Deposition (LMD) is one of AM methods under development and is based on the deposition technology. READ MORE

  6. 10. Shear spinning of nickelbased super alloys and stainless steel

    University essay from Högskolan Väst/Avdelningen för maskinteknik och naturvetenskap

    Author : John Hiuhu; [2015]
    Keywords : Spinning; haynes 282; alloy 718; alloy 600; AISI 316L;

    Abstract : Shear spinning of Haynes 282, Alloy 718, Alloy 600 and AISI 316L was done using several tool feeds and mandrel clearances. Multi passing of the materials was limited due to strain hardening and circumferential cracking except for AISI 316L. READ MORE