BLOGS

ASTM Grade 7, UNS R52400, CP Titanium, C.P. Titanium Alloy

Apr 23, 2024

introduce

Titanium alloys have a variety of advantageous properties and can be used in industries such as automotive, consumer electronics, military, aerospace, medical, marine and sports equipment.

Grade 7 Ti-0.15Pd alloy has strong corrosion resistance in reducing acids and hot halide media. The presence of palladium helps enhance the alloy's corrosion resistance. This alloy is similar to Grade 2 alloys and has moderate strength and ductility.

Grade 7 Ti-0.15Pd alloy is discussed in detail in the following sections.

chemical composition
The chemical composition of grade 7 Ti-0.15Pd alloy is shown in the table below.

Element Content (%)
Iron, Fe 0.3
Oxygen, O 0.25
Palladium, Pd 0.12-0.25
Carbon, C 0.08
Nitrogen, N 0.03
Hydrogen, H 0.015
Other, total 0.4
Titanium, Ti Balance

Physical Properties

The physical properties of grade 7 Ti-0.15Pd alloy are tabulated below.

Properties Metric Imperial
Density 4.51 g/cm3 0.162 lb/in3

Mechanical Properties

The following table shows the mechanical properties of grade 17 Ti-0.05Pd alloy.

Properties Metric Imperial
Tensile strength 485 MPa 70343 psi
Yield strength 350 MPa 50763 psi
Elastic modulus 103 GPa 14938 ksi
Elongation in 50 mm (A5) 28% 28%
Hardness (HV) 150 150

Thermal Properties

The thermal properties of grade 7 Ti-0.15Pd alloy are tabulated below.

Properties Metric Imperial
Thermal conductivity (room temperature) 20.8 W/mK 144 BTU in/hr.ft².°F

Casing Manufacturing Process

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