Electronic scrap
Precious metals recycling

Add to my library

M2394 V1 Article

Electronic scrap


Precious metals recycling

Authors : Pierre BLAZY, Yves JEHANNE

Publication date: December 10, 2002 | Lire en français

Add to my library Add to my library

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

4. Electronic scrap

Electronic waste is generated during the production of an industrial product, and is referred to as first-generation waste, or when an obsolete unit is broken down, and is referred to as second-generation waste.

Waste can be defined as a mixture of different metals, particularly copper, aluminum and steel, attached to or coated or mixed with different types of plastic or ceramic. Precious metals are usually deposited on a substrate.

Non-ferrous and precious metal content has declined over time. Thirty years ago, the proportion of base metals was close to 80% (Hoffmann [12] ), whereas today it is only 40% (Sum [13] ), including Cu (20%), Fe (8%), Ni (2%), Sn (4%), Pb (2%), Al (2%) and Zn (1%). Precious metals...

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Article included in this offer

"Metal manufacturing processes and recycling"

( 121 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details

Dans les ressources documentaires

Métallurgie et recyclage du niobium et du tantale

Le niobium (encore appelé columbium aux États-Unis) et le tantale sont respectivement les éléments numéro...

Métallurgie du molybdène

Le molybdène est un métal réfractaire utilisé principalement dans les alliages et les aciers inoxydables....

Métallurgie et recyclage du rhénium

Métal réfractaire, le rhénium intéresse les domaines de la chimie, de la métallurgie, de l’industrie pétr...

WhitePaper Durabilité des matériaux
16 September 2016
Durabilité des matériaux

La durabilité des matériaux est aujourd\'hui au cœur des préoccupations des industriels.

Tous les livres blancs
Toutes les actualités
Contact us