Timber: Production and Processing Part A

Double D Technical Productions
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Timber: Production and Processing Part B
This is Part B of two programs which include the propagation and processing of Australian native species together with American and Caribbean pines. The processes covered by this program are:
  • Characteristics of commercial softwoods
  • Plantation management - propagation; thinning; clear felling
  • Milling, drying and grading
  • Finger jointed clear grade…
Welding: Metallic Materials: Part A
This is Part A of a two part video on welding processes typically used in industry and covers the traditional to the very latest welding techniques.
  • Production of stick electrodes
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Among the Hardwoods - Logging in Western Australia in the 1920's
AMONG THE HARDWOODS features remarkable footage of timber-gathering in the great forests of Western Australia from a time when logging was still regarded as romantic. With epic scenes of felling huge trees, the film celebrates the nobility of work but also highlights the work methods made with a great deal…
Machining: Cutting Material
The processes covered by this program are:
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Renovating A Home
The renovation of a home is a unique and complex design and construction project. This video provides an overview of the steps taken and the people involved in the renovation of an existing home. In this real-life situation, students can gain an understanding of the problems and issues facing designers,…
Forming of Plastics: Part B
The processes covered by this program are:
  • Injection moulding
  • Injection blow moulding
  • Production of flexible foams
  • Rotational moulding
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  • Thermoforming
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Design for Manufacture - The Case of the Pump Body
This video shows how the most appropriate materials and methods of manufacture can be selected to produce a quality product at a minimum cost. The program examines four different methods of pump body production:
  • Hot chamber die casting
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  • Sand casting
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Welding: Metallic Materials: Part B
This is Part B of a two part video on welding processes typically used in industry. This program covers the following subjects:
  • Gas metal arc welding (MIG)
  • Determination of pre-heat
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  • Narrow gap welding
  • Flux cored arc welding - gas and self shielded
  • Plasma transferred…
Forming of Plastics: Part A
The processes covered by this program are:
  • Thermosetting compression moulding
  • Thermosetting injection moulding
  • Compounding
  • Extrusion
  • Extrusion of pipe
  • Crosshead extruder
  • Blown film
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  • Extrusion blow moulding
  • Extrusion sheet material
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Metal Casting: Sand Moulds
The processes covered by this program are:
  • Jobbing moulding
  • Cold box moulding
  • Pit moulding
  • Rapid prototyping
  • Investment casting
  • Medium volume green sand moulding
  • Automated cold box moulding
  • Hot box moulding
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Metal Casting: Die Casting
The processes covered by this program are:
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Composite Materials: Part A
The processes covered by this program are:
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  • Theory of composite materials
  • Open mould chopped roving
  • Huon class mine hunter
  • Vacuum bagging
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