DIN 17865 G‑Ti3 Castings: Superior Corrosion Resistance for Industrial Applications
Castings made from G-Ti3 with the material number 3.7051 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-Ti3Pd.
Properties
General
| Property | Value | Comment |
|---|---|---|
Density | 4.506 g/cm³ | Typical for Titanium |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Elastic modulus | 100.0 - 120.0 GPa | Typical for Titanium Near Alpha Alloy | |||
Elongation | 20.0 °C | 12.0 % | As-Cast | DIN 17865 | |
Tensile strength | 20.0 °C | 450.0 MPa | As-Cast | DIN 17865 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 7.599999999999997e-06 - 1.1e-05 1/K | Typical for Titanium Near Alpha Alloy | |||
Melting point | 1540.0 - 1715.0 °C | Typical for Titanium Near Alpha Alloy | |||
Specific heat capacity | 460.0 - 527.0 J/(kg·K) | Typical for Titanium Near Alpha Alloy | |||
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 | 0.25 | 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 | |
Metal
- DIN 17744: NiCr21Mo6Cu – Advanced Corrosion‑Resistant Alloy for Industrial Applications
- DIN 17865 G‑Ti2 Cast Alloy – Superior Corrosion Resistance for Industrial Applications
- DIN 17865 G‑TiAl6V4 As‑Cast: Lightweight, High‑Strength, Non‑Magnetic Titanium Alloy
- DIN 17743 LC-NiCu30Fe – Soft Annealed, Low‑Carbon, Corrosion‑Resistant Steel
- DIN 17865 Grade G‑Ti3Pd As‑Cast – Superior Corrosion‑Resistant Castings
- G‑TiAl6V4 Titanium Alloy – DIN 17865 Grade, Annealed for Aviation
- DIN 1725-1 Grade 3.2305 – Premium E‑AlMgSi Electrical Conductive Alloy
- DIN 1725-1 Grade 3.0915 O: High-Strength, Formable Aluminum Alloy
- DIN 1725‑1 Grade 3.3206 T5 – High‑Strength, Corrosion‑Resistant Aluminium Alloy
- DIN 1725-1 Grade 3.3206 T4 – High-Strength, Corrosion-Resistant Steel for Automotive Applications