JJ303: TIG/GTAW ALUMINIUM WELDING (VIDEO by MILLERWELD)

TIG/GTAW ALUMINIUM WELDING TRAINING

TIG/GTAW ALUMINIUM WELDING STEP 1: Keys to Puddle Control

TIG/GTAW ALUMINIUM WELDING STEP 2: Coordinating Movement Filler Deposition

TIG/GTAW ALUMINIUM WELDING STEP 3: Forming & Controlling the Puddle

TIG/GTAW ALUMINIUM WELDING STEP 4: Introducing Filler Metal to the Puddle

JF302: CHAPTER 3| NOTES

JF302 : CHAPTER 6 | PLASTICS | INJECTION MOLDING (VIDEO)

Overview

Injection Moulding (or Molding to use the US spelling), along with extrusion ranks as one of the prime processes for producing plastics articles. It is a fast process and is used to produce large numbers of identical items from high precision engineering components to disposable consumer goods.  

Typical Material Used

Most thermoplastics can be processed by Injection Moulding. The table below lists some of the commonly used materials:

• Acrylonitrile-Butadiene-Styrene ABS
• Nylon PA
• Polycarbonate PC
• Polypropylene PP
• Polystyrene GPPS

JJ618: CHAPTER 1| STEAM POWER PLANT