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Title: Moulds in Casting of Plastics and Thermoforming Page Link: Moulds in Casting of Plastics and Thermoforming - Posted By: computer science crazy
Created at: Wednesday 08th of April 2009 01:07:07 AM
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Introduction
Plastics today are larger serving as substitute material in the field of tooling and prototype parts but are being used as engineering materials in their own lights and in many applications, they are doing better job then any other material could do, some authorities claim that the rapid advancement of plastic tooling would have been impossible without the versatility of the epoxyresin.
Plastic tooling offers several advantages over conventional metal tooling. These includes:
1. Lowest cost
2. Less time.
3. Light weig..............etc
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Title: Moulds in Casting of Plastics and Thermoforming Page Link: Moulds in Casting of Plastics and Thermoforming - Posted By: mechanical wiki
Created at: Friday 04th of September 2009 01:28:30 AM
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Moulds in Casting of Plastics and Thermoforming
Plastics today are larger serving as substitute material in the field of tooling and prototype parts but are being used as engineering materials in their own lights and in many applications, they are doing better job then any other material could do, some authorities claim that the rapid advancement of plastic tooling would have been impossible without the versatility of the epoxyresin.
Plastic tooling offers several advantages over conventional metal tooling. These includes:
1. Lowest ..............etc
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Title: DIRECT SHELL PRODUCTION CASTING Page Link: DIRECT SHELL PRODUCTION CASTING - Posted By: project report helper
Created at: Monday 04th of October 2010 03:30:00 PM
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DIRECT SHELL PRODUCTION CASTING
Nandish Datti
DSPC is a proprietary technology developed at Soligen.
Its core technology is based on Three Dimensional Printing (3DP) a patented technology invented at the Massachusetts Institute of Technology (MIT), and licensed exclusively to Soligen for the metal casting field of use.
Direct Shell Production Casting (DSPC) fabricates ceramic shells (molds) that can be used to cast metal parts.
The system creates ceramic shells directly from 3-D CAD designs and no too..............etc
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Title: Casting Processes Page Link: Casting Processes - Posted By: seminar surveyer
Created at: Monday 03rd of January 2011 01:31:25 PM
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Metal Casting
Create liquid metal - Melting
Combustion used to melt material
Electricity used to melt material
Create solid shape - Casting
Permanent mold casting
Semi Permanent mold casting
Consumable mold casting
Oxy-fuel Furnace
Uses a fuel gas such as propane, natural
gas or acetylene
Oxygen or atmosphere is blown in and
combined with fuel
Heat from combustion melts the charge
Resistance Furnace
A current passed through a material
re..............etc
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Title: Semisolid Casting Page Link: Semisolid Casting - Posted By: Computer Science Clay
Created at: Sunday 07th of June 2009 04:06:14 AM
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Most metal parts are manufactured by either fully-liquid (e.g., casting) or fully-solid (e.g., forging) processes. Semi-Solid Metalworking (SSM) incorporates elements of both casting and forging for the manufacture of near-net-shape discrete parts. Applications are fuel rails, suspension arms, engine brackets, steering Knuckles,rear axle components and motor cycle upper fork plates.
SSM casting was selected for each of these applications for different reasons - high integrity, pressure tightness and design simplification. In eac..............etc
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Title: Manufacturing Processes Classification Selection Fundamentals of Casting Process Page Link: Manufacturing Processes Classification Selection Fundamentals of Casting Process - Posted By: seminar class
Created at: Thursday 10th of March 2011 06:33:50 PM
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Manufacturing Processes: Classification & Selection & Fundamentals of Casting Process
Manufacturing Processes : Classification
1. Metal Casting Processes
2. Metal Forming Processes/Metal Working Processes
3. Fabrication Processes
4. Material Removal Processes
5. Powder Metallurgy
6. Special Processes
7. Non-traditional Processes
Brief of the Main Processes
Metal Casting Processes
• Alloy Making & Melting
• Mould Making
• Pouring
• Cooling & Solidification
• Removal of Runners & Risers
�..............etc
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Title: Investment Casting a Turbine Rotor Page Link: Investment Casting a Turbine Rotor - Posted By: project report helper
Created at: Saturday 25th of September 2010 06:44:50 PM
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Investment Casting a Turbine Rotor
presented by:
Tejas Jadhav
Guided by-
Prof. P.G.Kulkarni
abstract:-
Investment casting is an industrial process based on lost-wax casting. Investment casting is an advanced metal forming process used to produce metal parts in high quality, functionality and cost-effectiveness. Lost wax casting process is a one-to-one process in which one disposable pattern produces one metal part. When combined with ..............etc
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Title: SAND CASTING Page Link: SAND CASTING - Posted By: project report helper
Created at: Tuesday 05th of October 2010 08:14:51 PM
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SAND CASTING
Sand Casting
In this process, sand mixed with binder and water is compacted around wood or metal pattern halves to produce a mould. The mould is removed from the pattern, assembled with cores, if necessary, and metal is poured into the resultant cavities. After cooling, moulds are broken to remove the castings. This process is suitable for a wide range of metals (both ferrous and non-ferrous), sizes and shape complexity
..............etc
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Title: SINGLE CRYSTAL CASTING OF HPTR BLADE FOR AL-31FP ENGINE presentation Page Link: SINGLE CRYSTAL CASTING OF HPTR BLADE FOR AL-31FP ENGINE presentation - Posted By: project topics
Created at: Saturday 24th of April 2010 01:24:28 AM
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SEMINAR REPORT ON SINGLE CRYSTAL CASTING OF HPTR BLADE FOR AL-31FP ENGINE
Presented by,
Dillip Kumar Das Mohapatra
Mechanical Engg.
Regd No.-0721101016
7th Semester
VSSUT,BURLA
SINGLE CRYSTAL HP TURBINE BLADE
HPTR blades are hollow and of single crystal structure. This enhance creep resistance, thermal fatigue and hence enhances the life of the blade.
the shape of the turbine blade has a larger relative thickness and curvature compare to compressor blade
Turbine blade..............etc
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Title: Moulds in Casting of Plastics and Thermoforming Page Link: Moulds in Casting of Plastics and Thermoforming - Posted By: Computer Science Clay
Created at: Thursday 30th of July 2009 06:21:59 PM
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Plastics today are larger serving as substitute material in the field of tooling and prototype parts but are being used as engineering materials in their own lights and in many applications, they are doing better job then any other material could do, some authorities claim that the rapid advancement of plastic tooling would have been impossible without the versatility of the epoxyresin. Plastic tooling offers several advantages over conventional metal tooling. These includes:
1. Lowest cost
2. Less time.
3. Light weight, easily handled..............etc
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