17.11.2012 Views

aluminium in commercial vehicles - European Aluminium Association

aluminium in commercial vehicles - European Aluminium Association

aluminium in commercial vehicles - European Aluminium Association

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

48 EUROPEAN ALUMINIUM ASSOCIATION ALUMINIUM IN COMMERCIAL VEHICLES CHAPTER V<br />

TABLE V.5<br />

CASTING CHARACTERISTICS<br />

6.3. Cast<strong>in</strong>gs<br />

In <strong>commercial</strong> <strong>vehicles</strong>, the<br />

most commonly used alloys are<br />

21100, 42000, 42100, 43000,<br />

44000.<br />

Their chemical composition and<br />

mechanical properties can be<br />

found <strong>in</strong> standard EN 1706 and<br />

Table V.5 reflects their cast<strong>in</strong>g<br />

characteristics.<br />

Alloy Fluidity Resistance to Pressure Mach<strong>in</strong>ability Corrosion<br />

hot tear<strong>in</strong>g tightness resistance<br />

21100 C D D A D<br />

42000 B A B B B/C<br />

42100 B A B B B<br />

43000 A A B B B<br />

44000 A A A C B<br />

A = very good; B = good; C = fair; D = poor, to be avoided<br />

Semi-trailer chassis beam<br />

made out of two extruded flanges<br />

and a sheet as web<br />

Extruded rail for slid<strong>in</strong>g curta<strong>in</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!