Archive for the ‘Aluminium’ Category
Tuesday, February 19th, 2008
At sufficiently high coiling temperature and time after hot rolling a fully recrystallized grain structure is usually generated by self-annealing, i.e. a fully soft (O-temper) condition is achieved. During subsequent cold rolling strain hardening significantly increases flow stress and reduces formability. Furthermore, the change from cube to a rolling texture ...
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Thursday, February 14th, 2008
How To Fit Aluminium Venetian Blinds
Top Fixing
Venetian blinds First you must measure the distance where any handles protrude from the window frame then mark this measurement on the lintel at the top of the window recess and use this measurement to the point at the bracket of the fixing bracket. ...
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Thursday, February 14th, 2008
If you have to purchase furniture for an outdoor eating area there are many factors that you should take into consideration. When buying furniture for your outdoor area there are some differences from furnishing the indoor restaurant areas, which makes it an often difficult challenge for some cafe owners to ...
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Thursday, February 14th, 2008
The zinc-aluminium die casting alloys
New high performing zinc-aluminium ZA casting alloys (zA-8, ZA-12, ZA-27) give superior mechanical properties which designers can apply utilizing die casting technology. In general the ZA alloys are stronger, harder and offer more creep resistance than standard zinc alloys and can be used where bearing properties ...
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Thursday, February 14th, 2008
Central heating radiators have blossomed over the last few decades. No longer are you limited to white, grey or black radiators made of cast iron. Now your radiator showroom is graced with an array of futuristic creations of all shapes and colours. But one important first decision is your choice ...
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Thursday, February 14th, 2008
“Aluminium India 2008”, scheduled for February 2008 in Mumbai has moved into the fast track with 50 multinational Aluminium giants confirming participation. The conference-cum-exhibition acquires special significance at this time as India, the ninth largest economy in the world, is poised to join the elite superpowers. Manufacturing plays a critical ...
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Wednesday, February 13th, 2008
Crack growth occurs in most materials through intense plastic deformation possibly combined with void growth and void coalescence. The region where these processes take place is very small or of about the same size as the crack tip opening displacement.
It is difficult to study these processes experimentally and to model ...
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Wednesday, February 13th, 2008
Corrosion is the chemical reaction of a metal, in this case aluminum, with its environment, which leads to the deterioration of the properties of metals, aluminum in this case. Aluminum is a very reactive metal, but it is also a passive metal. This contradictory nature is explainable because nascent aluminum ...
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Wednesday, February 13th, 2008
At sufficiently high coiling temperature and time after hot rolling a fully recrystallized grain structure is usually generated by self-annealing, i.e. a fully soft (O-temper) condition is achieved. During subsequent cold rolling strain hardening significantly increases flow stress and reduces formability. Furthermore, the change from cube to a rolling texture ...
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Wednesday, February 13th, 2008
The article summarizes common additions are used for aluminum alloys, the engineering practice has acquired the following main addition methods for them, and recommendations, which should be kept in mind for selection of the master alloys and performing the aluminum alloy modification and grain refinement.
The following common additions are used ...
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