Solidification and phase transformations in welding Subjects of Interest Part I: Solidification and phase transformations in carbon steel and stainless steel welds • Solidification…

Full Annealing Full annealing is the process of slowly raising the temperature about 50 ºC (90 ºF) above the Austenitic temperature line A3 or line ACM in the case of Hypoeutectoid…

1. Stress & Strain Ductile materials Fig 2. A stress–strain curve typical of structural steel 1. Ultimate Strength 2. Yield Strength 3. Rupture 4. Strain hardening…

1. British Standards and ASTMstandard specification on iron/steel11/8/20111 2.  Steels can be classified by a variety of different systemsdepending on: The composition,…

Slide 1IT 208Chapter 121 Change of Condition Chapter 12 Slide 2 IT 208 Chapter 12 2 Competencies Describe the different methods of softening steel Describe the different…

1. GAS WELDING 2. Gas Welding • Gas welding is a welding process that melts and joins metals by heating them with a flame caused by a reaction of fuel gas and oxygen. •…

1. HEAT TREATMENT 2. WHAT IS HEAT TREATMENT? • Heat treatment is a process of combination of heating and cooling operations, timed and applied to metals and alloys in their…

International OPEN ACCESS Journal Of Modern Engineering Research (IJMER) | IJMER | ISSN: 2249–6645 | www.ijmer.com | Vol. 4 | Iss.11| Nov. 2014 | 85| Effect of Subzero…

1. International OPEN ACCESS Journal Of Modern Engineering Research (IJMER) | IJMER | ISSN: 2249–6645 | www.ijmer.com | Vol. 5 | Iss.1| Jan. 2015 | 22| Effects of Continuous…

Sheet Metal Forming Sheet steel is very widely used. It has very good formability. It can go into very complex processes such as drawing. In sheet steel the formability will…