Magnetic Particle Testing Services in Indianapolis

Professional Magnetic Particle Testing (MT) inspection services in Indianapolis. ASNT Level II & III certified inspectors specializing in surface and near-surface crack detection in ferromagnetic materials for oil & gas, aerospace, power generation, and manufacturing industries.

Why Choose Atlantis NDT for MT in Indianapolis?

Atlantis NDT provides certified Magnetic Particle Testing inspectors in Indianapolis with expertise in API 510/570/653 compliance, ASME Section V procedures, and AWS D1.1 weld inspection. Contact us for a free quote.

What Magnetic Particle Testing (MT) actually detects

Magnetic particle testing magnetises a ferromagnetic component and applies fine particles that gather at flux leakage from surface and near-surface discontinuities. Yoke, prod, coil and central-conductor techniques are selected by geometry and access.

Surface-breaking cracks in welds and base material
Near-surface lack of fusion and laps
Service-induced fatigue cracking at stress concentrations
Grinding and arc-strike damage
Toe cracks on structural and pressure welds

Codes and acceptance criteria applied

Examinations are performed to written procedures qualified against ASTM E709, ASME Section V Article 7, ASME Section VIII Division 1 Appendix 6, AWS D1.1 and ISO 9934. Acceptance criteria are taken from the construction or in-service code governing the item — ASME Section VIII for pressure vessels, ASME B31.3 for process piping, API 510, API 570 and API 653 for in-service equipment, and AWS D1.1 for structural steel.

How the examination is controlled in Testing Indianapolis

Every examination carries its own evidence chain: the technician's certification for the method and level under ASNT SNT-TC-1A or ISO 9712, current on the day of the inspection; the calibration status of the instrument, probes and reference blocks used, traceable under ISO 17025; and the revision of the procedure and technique sheet in force at the time. That bundle is what a client audit examines, and it is recorded automatically rather than assembled afterwards.

Reporting and follow-up

Results are issued in the client's required format with indications located against the component and, where relevant, against a corrosion monitoring location so thickness trends stay continuous between campaigns. Findings can be delivered into the client's own maintenance system, or onto a 3D asset model where remaining life and risk-based inspection ranking update as new data arrives.