Item No.: SRE-CE-G1 Category:

A component in misch-metal (German for mixed–metal), which is used in the manufacture of:
• Pyrophoric alloys for cigarette lighters.
• Making aluminium alloys and in some steels and irons.
• In cast iron it opposes graphitisation and produces a malleable iron
• In steels it removes sulphides and oxides and completely degasifies.
• In stainless steel it is used as a precipitation-hardening agent.
• In magnesium alloys for castings it is used from anywhere between 3 to 4% with 0.2 to 0.6% zirconium, both of these refine the grain and give sound casting of complex shapes. It also adds heat resistance to magnesium castings.

Composition %

RE: ≥99.5%
Ce/RE: ≥99%
La/RE: ≤0.25
Pr/RE: ≤0.03
Nd/RE : ≤0.03
Sm/RE : ≤0.03
Fe: ≤0.3
C: ≤0.02
Mg: ≤0.03
Al: ≤0.05
Si: ≤0.05

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