DIN 17865 G‑Ti2 Cast Alloy – Superior Corrosion Resistance for Industrial Applications

Castings made from G-Ti2 with the material number 3.7031 are preferably applied in the apparatus construction as well as for application purposes with demands on the corrosion-resistance, e.g. in the chemical industry, paper, cellulose, textile and food industry, in the energy extraction and maritime technology, in the galvanic technology and the surface refinement as well as in the medical technology. In reducing mediums, the corrosion-resistance is worse than with the palladium-alloyed material G-Ti2Pd.

Properties

General

Property	Value	Comment
Density	4.506 g/cm³	Typical for Titanium

Mechanical

Property	Temperature	Value	Condition	Related Standards	Comment
Elastic modulus		120.0 GPa			Typical for Titanium
Elongation	20.0 °C	15.0 %	As-Cast	DIN 17865
Tensile strength	20.0 °C	350.0 MPa	As-Cast	DIN 17865

Thermal

Property	Temperature	Value	Condition	Related Standards	Comment
Coefficient of thermal expansion		8.400000000000001e-06 - 8.599999999999999e-06 1/K			Typical for Titanium
Melting point		1668.0 °C			Typical for Titanium
Thermal conductivity	20.0 °C	16.3 W/(m·K)	As-Cast	DIN 17865

Electrical

Property	Temperature	Value	Condition	Related Standards
Electrical conductivity	20.0 °C	1750000.0 S/m	As-Cast	DIN 17865

Chemical properties

Property	Value	Condition	Related Standards
Carbon	0.1	As-Cast	DIN 17865
Hydrogen	0.015	As-Cast	DIN 17865
Iron	0.2	As-Cast	DIN 17865
Nitrogen	0.05	As-Cast	DIN 17865
Oxygen	0.4	As-Cast	DIN 17865

Technological properties

Property
Processing methods	investment casting, compact casting, separately cast test samples or taken from casting without ingate

Property

Processing methods

investment casting, compact casting, separately cast test samples or taken from casting without ingate

ASTM A792 Grade 275 Steel – Key Properties & Standards DIN 17865 G‑TiAl6V4 As‑Cast: Lightweight, High‑Strength, Non‑Magnetic Titanium Alloy

Metal