Design and Manufacturing Plan of a Jominy Testing Device

JOMINY TEST Design Manufacturing Plan of a Jominy Testing Device Bachelor s thesis Mechanical Engineering Production technology Riihimà ¤ki 2012 James Alison Orivri ABSTRACT Unit Name of degree programme Option Author Jominy Test James Alison Orivri Year 2012 Design Manufacturing Plan of a Jominy Testing Device ABSTRACT The purpose of this work is to make one of the many heat treatments devices- Jominy end quenching testing machine of manufacturing processes. In the process, cases and related topics are going to be considered; necessary information to give the reader in-depth knowledge and understanding into the issue will be elaborated. The idea of this project is to design a Jominy end quench testing machine†¦show more content†¦7 Hardenability In Jominy Test .............................................................................. 8 Advantages disadvantages of Jominy Test ................................................... 10 Testing Procedure .............................................................................................. 10 Uses of hardenability values ............................................................................. 13 Effects of alloying and microstructure .............................................................. 13 2.8.1 Carbon ......... .......................................................................................... 14 2.8.2 Other alloying elements ......................................................................... 15 2.8.3 Boron ..................................................................................................... 15 2.9 Grain size........................................................................................................... 15 2.10 How to produce the result ................................................................................. 16 2.10.1 Contourplots .......................................................................................... 16 3 DESIGN PLAN OF JOMINY TESTING MACHINE ............................................. 18 3.1 Basic concept of the design ............................................................................... 18 3.1.1 Design standardization