When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Cold sizing - Wikipedia

   en.wikipedia.org/wiki/Cold_sizing

   The sizing operation is a squeezing operation that minimizes the thickness of the metal. Sizing is performed in an open die and only the surface where the die and workpiece touch will be sized. Many ferrous metal castings are sized to sharpen corners and flatten holes around piercings. Sizing pressure is determined by area to be sized, the ...

3. Squeeze casting - Wikipedia

   en.wikipedia.org/wiki/Squeeze_casting

   Squeeze casting allows for the addition of an insulating layer around the metal core. This results in a layer that prevents the die cavity's heat from melting the core that is being produced. With the insulating layer intact, the construction of this core allows it to be more easily extracted all while leaving behind the protective-insulating ...

4. Cold working - Wikipedia

   en.wikipedia.org/wiki/Cold_working

   In metallurgy, cold forming or cold working is any metalworking process in which metal is shaped below its recrystallization temperature, usually at the ambient temperature.. Such processes are contrasted with hot working techniques like hot rolling, forging, welding, etc. [1]: p.375 The same or similar terms are used in glassmaking for the equivalents; for example cut glass is made by "cold ...

5. Battelle Memorial Institute - Wikipedia

   en.wikipedia.org/wiki/Battelle_Memorial_Institute

   Battelle serves the following: Agribusiness: cannabis research, encapsulation, formulation, environmental fate, spray drift and droplet characterization; Ecology and environment: scientific data packages for researchers, air, water and soil analysis, assessment and remediation

6. List of construction trades - Wikipedia

   en.wikipedia.org/wiki/List_of_construction_trades

   Roofers replace, repair, and install the roofs of buildings. Sheet metal worker, also known as a Mechanical Worker, A person who installs Heating Ventilation and Air Conditioning systems (HVAC), duct work, and exhaust systems for kitchens, bathrooms, laundry rooms, furnaces, etc. They also install gas lines and gas piping to a variety of ...

7. Sheet Metal Workers' International Association - Wikipedia

   en.wikipedia.org/wiki/Sheet_Metal_Workers...

   The Sheet Metal Workers' International Association (SMWIA) was a trade union of skilled metal workers who perform architectural sheet metal work, fabricate and install heating and air conditioning work, shipbuilding, appliance construction, heater and boiler construction, precision and specialty parts manufacture, and a variety of other jobs involving sheet metal.