Metallography & Metallurgical Analysis

Superior metallurgical testing services include the ability to perform microscopic, macroscopic and scanning electron microscope examinations. Our metallurgists and analysts have experience with all three. New Castle, Delaware-based Lehigh Testing Laboratories covers a wide variety of material microstructures and is versed in all aspects of materials science as outlined below.

Metallography  Microstructure  Grain Size - Comparison - Abrams 3-Circle - Intercept - McQuaid  Micro-Cleanliness  Image Analysis  Microscopic Measurements  Surface Analysis - Intergranular Attack - Alloy Depletion - High-Temperature Oxidation  Inclusion Rating  Case Depth & Decarburization Evaluations  Non-Conventional Machining Evaluations - EDM - LBMR - ECM  Coating Analysis & Thickness  Circuit Board & Microelectronic Analysis

Macroscopic Evaluations

Our macroscopic evaluations include the following:

Dimensional Assessment Image Analysis

Photo Documentation

Weld & Braze Evaluation

Hardness

Have Lehigh Testing Laboratories determine the hardness of your materials using the following methods:

Microhardness—Vickers, Knoop, Case Depth Macrohardness—Rockwell, Brinell, Superficial

Barcol—Aluminum Field/Portable Hardness—Leeb (Equotip)

Shore Durometer---Rubber