Aerospace & Defence

Aerospace and defence applications demand the highest levels of measurement precision, repeatability, and traceability. Materials used in aircraft structures, engine components, and defence systems must be rigorously tested to ensure they meet exacting performance specifications under extreme conditions.

JRAGRAU provides force measurement instruments and material testing machines that support aerospace testing laboratories and component manufacturers. Our load cells, torque sensors, and UTMs are designed for the precision, reliability, and auditability that aerospace programs require.

From testing composite layups for airframe structures to verifying the tensile properties of high-temperature turbine alloys, JRAGRAU instruments deliver the measurement confidence that aerospace engineers depend on.

Composite materials — carbon fiber reinforced polymers (CFRP), glass fiber composites, and advanced laminates — are increasingly used in primary aerospace structures. Characterizing their mechanical properties requires a range of tests under different loading conditions.

JRAGRAU's Computerized Tensile Testing Machines support: • Tensile testing of composite coupons (ASTM D3039 / ISO 527-4) • Compression testing (ASTM D3410 / ASTM D6641) • Flexural testing (ASTM D7264) • Interlaminar shear (ASTM D2344)

Our S-Type and compression load cells provide the resolution and accuracy needed for composite characterization, where specimens can range from thin unidirectional plies to thick quasi-isotropic panels.

Aluminum alloys, titanium, high-strength steels, and nickel-based superalloys are the backbone of aerospace structures and propulsion systems. Testing these materials requires high-capacity UTMs with precise load measurement.

JRAGRAU testing machines support: • Room temperature tensile testing per ASTM E8 / IS 1608 • Elevated temperature testing for turbine blade alloys • Compression testing of structural specimens • Fastener shear and tension testing per NASM 1312

Our compression load cells with capacities up to 2000 kN and combined errors as low as ±0.05% FSO provide the measurement quality that aerospace materials labs require.

Aerospace testing laboratories must maintain traceable calibration of all measurement instruments. Standards bodies like NADCAP require documented evidence of calibration status, measurement uncertainty, and accredited alignment services.

JRAGRAU supports aerospace calibration requirements with: • Load cell calibration with NABL-traceable certificates per IS 4169 / ISO 376 • Testing machine verification per IS 1828 / ISO 7500 • Torque wrench calibration systems for maintenance tool verification • On-site calibration support from factory-trained engineers

Our calibration services provide the documented traceability chain that aerospace quality systems demand.