Welcome to New Hampshire Materials Laboratory

NHML Materials Lab Word

We provide chemical testing and material testing services with special emphasis on:

We perform customized tests to client specifications and industry standard testing protocols.

Analytical equipment includes the following:

Chemical Testing and Analysis: materials identification; analysis of metals, polymers, and ceramics; identification of contaminants; compliance of certifications; corrosion analysis and more.

Failure Analysis: fatigue; fracture; cracking; corrosion; loss of strength; bending; debonding; weld failure; braze failure; solder failure and more.

Mechanical Testing and Analysis: metal and plastic strength; custom fixturing for testing finished parts; tension; compression; bending; peel strength; tear strength; elongation and more.

Metallography: opaque object microscopy; coating thickness; plating analysis; case hardness and depth; grain size; corrosion analysis; heat treat verification; fracture morphology and more.

Professional Services: material selection; reverse engineering of competitor's products; failure prevention; material processing problems; welding and weld repair analysis; extent of fire damage to steel structures; fracture analysis; fact witness and more.

Latest Resources

  • April 2, 2008 - Glass Vial Sprinkler Accidents – If any of your sprinklers has a glass vial please read on since this article discusses the unexpected release of an enormous amount of water when one of these sprinklers trips.
  • April 1, 2007 - Embrittlement of Steels – Practical advice on the embrittlement of steels and new steels that can enhance the performance of critical mechanical parts.
  • May 1, 2006 - Hydrolysis of Fiberglass – Hydrolysis Failures of Fiberglass: delamination, blistering & bleeding.
  • June 1, 2005 - High Cycle Fatigue

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Latest Newsletters

Nuts & Bolts, V23

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