Thermodur

Thermodur^® – a glimpse into the future

A new material that withstands high temperatures like never before, allowing it play a key role in increased efficiency in combustion engines: increased output, lower fuel consumption, greater durability and lower CO₂ - emissions.

This alloy simulates the spider's silk: outstanding mechanical properties, maximum strength, stable, resilient and incredibly light.

Thermodur-72 Thermodur-73
Note technical information!

Thermodur^®-72 [ AlMg7Si3Mn ]

Areas of use
Manufacture of engines, crankcases, engine components.

Distinguishing characteristics
High pressure die casting alloy for the manufacture of engines for parts that require very good mechanical properties at elevated temperatures and high corrosion resistance.

Alloy denomination
Chemical denomination: AlMg7Si3Mn

Example of possible use:
four-cylinder engine block, looking at bearing blocks

Application

Thermodur-72 Features

Processing

Thermodur-72 Processing

Data Sheet by REACH

Thermodur-72 Data Sheet

Mechanical properties

Ageing temperature	Ageing time	Yield tensile strength R_p0,2 [N/mm²]	Ultimate tensile strength R_m [N/mm²]	Elongation A [%]	Brinell hardness HBW
20 °C		190 – 220	350 – 380	7 – 10	80 – 100
150 °C	500 h	220 – 245	260 – 290	> 15
225 °C	500 h	150 – 175	180 – 205	> 20

Thermodur^®-73
[ AlSi11Cu2Ni2Mg2Mn ]

Areas of use
Manufacture of engines, crankcases, engine components.

Distinguishing characteristics
High pressure die casting alloy for the manufacture of engines for parts that require very goog mechanical properties at elevated temperatures and high corrosion resistance.

Alloy denomination
Chemical denomination: AlSi11Cu2Ni2Mg2Mn