Routine Testing

Metallurgical, mechanical and chemical testing is performed on raw material, semi-processed and finished parts to determine compliance to specifications and quality requirements. Our engineering expertise and evaluations can help provide better, safer, and more reliable products, resulting in reduced costs and fewer failures.

There are several benefits to this type of testing:

• We can evaluate your product design requirements, and then assist you in specifying materials and/or processes that will enhance production or performance.

• We can evaluate current products to reveal deficiencies and potential improvements.

• For new designs or existing products, we can specify alternate materials that are better suited to the application or alternate processes, which can reduce the need for more expensive materials.

Routine testing services include:

Metallurgical Testing:

• metallography and microstructural examinations, high resolution digital image analysis photomicrographs, photomacrographs

• rockwell hardness testing, ultra light knoop and vickers microhardness testing down to 1 gram loads

• density and porosity

• reverse engineering

Chemical Testing:

• compositional testing to determine alloy identification verification of compositional specifications

• identification of platings, particles, coatings, and residues

• lead and cadmium testing

Mechanical Testing:

• tensile and compression testing

• torque testing

• cycle testing

The Aston Advantage | Services and Specialties | Metallurgical Testing Procedures
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Aston Metallurgical Services Company, Inc.  •  200 Larkin Drive  •  Wheeling, IL 60090-6498
Toll Free: 888-ASTON10 (888-278-6610)  •  Email: Alan Stone, President  •  Fax: 847-353-8204
© Copyright 2005 Aston Metallurgical Services Company, Inc.

mechanical testing, chemical testing, chemical analysis, compostional testing, alloy identification, heat treating, heat treat evaluation, microstructure, microstructural examination, microstructural identification, rockwell hardness testing, microhardness testing, knoop, vickers, tensile testing, tensile test, rockwell hardness, pull test, elongation, yield strength, tensile strength,
microstructure terms:
retained austenite, ferrite, pearlite, austenite, martensite, bainite, case depth, effective case depth, visual case depth, white layer, phase, precipitation, precipitate, grain size, grain growth, inclusion rating, sensitization, sigma phase, eta phase, carbide, spheroidal carbide, massive carbide, alloy carbide, macro rating, plating thickness, plating depth, coating thickness, coating depth, nodularity, nodular rating, flake size, flake rating, graphite flake, graphite flake rating, eutectic melting, transformed martensite, oolite, troosite, gamma, alpha, delta ferrite, graphite flake, graphite nodule, microcleanliness, micro inclusion, shrinkage porosity, gas porosity, dendrite, dendritic, titanium nitride, carbide clustering,
intergranular oxidation, IGO, carbide precipitation,plating thickness, plating depth, coating thickness, coating depth, intergranular oxidation, IGO, carbide precipitation
ASTM E3, ASTM 407, ASTM E112, ASTM E45,  ASTM B487, ASTM A247, ASTM E340, ASTM A262
chemical testing, chemical analysis, compostional testing, alloy identification, EDS, energy dispersive spectroscopy, EDX, microanalysis, micro analysis, carbon, manganese, phosphorous, sulfur, silicon, copper, chromium, nickel, molybdenum, aluminum, boron, vanadium, cobalt, tungsten, lead, niobium, tin, antimony, titanium, columbium, iron, magnesium, zinc, tellurium, selenium, chlorine, oxygen, nitrogen, fluorine, sodium, potassium, calcium, tungsten, silver, gold, platinum, palladium, rhodium, lanthanum, cerium, cadmium,
ASTM A309, ASTM A751, ASTM E31, ASTM E34, ASTM E53, ASTM E106,
ASTM E351, ASTM E478, ASTM E536, ASTM E1086, ASTM E1479, ASTM A90
ASTM E1508
Mechanical Testing:
tensile testing, tensile test, yield testing, yield test, tensile strength, yield strength, elongation, pull testing, compression testing, pull test, hardness, rockwell hardness, microhardness test, microhardness testing, knoop, knoop hardness, vickers, vickers hardness, charpy, life cycle,
ASTM E8, ASTM 10, ASTM 18, ASTM 384, ASTM E140, ASTM A370

 


Engine block sectioning


Microhardness evaluation of engine block

Click on any of the images below for a larger view