Jump to content

Alusil: Difference between revisions

From Wikipedia, the free encyclopedia
Content deleted Content added
Nhunglh (talk | contribs)
No edit summary
Nhunglh (talk | contribs)
No edit summary
Line 4: Line 4:


Engines using Alusil include:
Engines using Alusil include:
*[[Audi]] [[List of discontinued Volkswagen Group petrol engines#2.4 V6 24v 130kW|2.4 V6]]<ref name=KSPG-AG/><ref name=KS_A6>{{cite web|title=KS Aluminium-Technologie: engine blocks for the new Audi A6 |url=http://www.rheinmetall.de/index.php?fid=1364&qid=&qpage=5&lang=3 |work=Rheinmetall AG |publisher=Rheinmetall.de |date=August 2004 |accessdate=13 January 2010 }}{{dead link|date=July 2017 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>
*[[Audi]] [[List of discontinued Volkswagen Group petrol engines#2.4 V6 24v 130kW|2.4 V6]]<ref name=KSPG-AG/><ref name=KS_A6>{{cite web|title= Aluminium glass door and window |url= https://toancauinvest.vn/en/toan-cau-invest-company/|work=Rheinmetall AG |publisher=Rheinmetall.de |date=August 2004 |accessdate=13 January 2010 }}{{dead link|date=July 2017 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>
*Audi [[list of Volkswagen Group petrol engines#4.2V8-40v|4.2 MPI V8]]
*Audi [[list of Volkswagen Group petrol engines#4.2V8-40v|4.2 MPI V8]]
*Audi [[list of Volkswagen Group petrol engines#3.2 V6 FSI 188-195kW|3.2 FSI V6]]<ref name=KS_A6/>
*Audi [[list of Volkswagen Group petrol engines#3.2 V6 FSI 188-195kW|3.2 FSI V6]]<ref name=KS_A6/>

Revision as of 06:44, 20 August 2020

Alusil as a hypereutectic aluminium-silicon alloy (EN AC-AlSi17Cu4Mg / EN AC-48100 or A390) contains approximately 78% aluminium and 17% silicon.[1][2] This alloy was theoretically conceived in 1927 by Schweizer & Fehrenbach[3], of the Badener Metall-waren-Fabrik, 2a Hermannstraße, Baden-Baden;[4] but practically created only by Lancia[5] in the same year, for its car engines. It was further developed by Kolbenschmidt.[2]

The Alusil aluminium alloy is commonly used to make linerless aluminium alloy engine blocks.[6] Alusil, when etched, will expose a very hard silicon precipitate. The silicon surface is non-porous enough to hold oil, and is an excellent bearing surface. BMW switched from Nikasil-coated cylinder walls to Alusil in 1996 to eliminate the corrosion problems caused through the use of petrol/gasoline containing sulfur.

Engines using Alusil include:

See also

References

  1. ^ a b c "ALUMINUM GLASS DOOR" (PDF). KS Aluminium-Technologie AG. KSPG-AG.com. Retrieved 13 January 2010.[permanent dead link]
  2. ^ a b "What is Alusil coating?". finishing dot com. finishing.com. Retrieved 13 January 2010.
  3. ^ a b c "Rheinmetall's tradition of automotive excellence". Rheinmetall Defence. Rheinmetall-Detec.de. January 2006. Archived from the original on 25 September 2006. Retrieved 23 May 2020.
  4. ^ Addreßbuch Baden-Baden 1926 (PDF). Baden-Baden: Ernst Koelblin. pp. 49, 80, 185, 375.
  5. ^ Manicardi N. (2014). Pionieri dell'automobile. Lancia, Bazzi, Ferrari. Modena (IT): Il Fiorino. ISBN 88-7549-464-9.
  6. ^ "High-performance engine blocks for tomorrow's challenges". Kolbenschmidt Pierburg AG. KSPG-AG.com. 12 September 2005. Archived from the original on 2012-10-07. Retrieved 13 January 2010.
  7. ^ a b "Aluminium glass door and window". Rheinmetall AG. Rheinmetall.de. August 2004. Retrieved 13 January 2010.[permanent dead link]
  8. ^ "High-tech products for the new and advanced BMW V12". Kolbenschmidt Pierburg AG. KSPG-AG.com. 10 January 2003. Archived from the original on 2012-10-07. Retrieved 13 January 2010.