Polymers in Sulphuric Acid Service

June 1, 2015

The article, Polymers in Sulphuric Acid Service, published in the May-June 2015 issue of Sulphur magazine, reported on UTComp’s UltraAnalytix® inspection system, a “unique and innovative approach to the design and inspection of FRP for fabricators and end users.”

Read Polymers in Sulphuric Acid Service (PDF).

Non-Destructive Evaluation (NDE) Methods for FRP

Comparison of NDE methods for determining Remaining Strength Factor of FRP for completion of Assessment as per proposed Part 16 update to API 579-1/ASME FFS-1:

NDE Method
Acoustic Emission (AE)
Acousto-ultrasonics (AU)
Attenuation-based ultrasonics (UAX)
UltraAnalytix (UAX+)
Applicable Standard
ASTM E1067
ASTM E1495
ASTM C1332¹
Combines ASTM C1332 & E1495
Inspector Certification Available
ISO, ASNT, SNT-TC-1A
SNT-TC-1A
SNT-TC-1A
SNT-TC-1A
Included in ISO or ASNT Training



Number of Calibration Specimens Required for an Inspection
0
1 or 2
2
0
Destructive Testing and Analysis of Calibration Specimens Required



Available Equipment Provides Output Values



Automated Processing for PDS Available



Remaining Strength Factor and Remaining Life Provided