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    • Vacuum AnnealingVacuum Annealing – Bright, clean results while reducing hardness and increasing ductility.VIEW MORE
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    • Scanning Electron Microscope (SEM)Scanning Electron Microscope Analysis – Value-added SEM analysis in support of heat treat operations.VIEW MORE
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91ý
  • Vacuum Heat Treating
    • Overview
    • Annealing
    • Age Hardening
    • Stress Relieving
    • Hardening & Tempering
    • Degassing
    • Brazing
    • Oil Quench
    • Low Pressure Carburizing
    • Nitriding
    • Creep Forming
    • Homogenizing
    • Hydriding / Dehydriding
    • Sintering
    • Diffusion Bonding
    • Vacuum AnnealingVacuum Annealing – Bright, clean results while reducing hardness and increasing ductility.VIEW MORE
  • Additional Services
    • Overview
    • Heat Treating – Air Processing
    • Cryogenic Processing
    • Metallurgical Testing
    • Tensile Testing
    • Hardness Testing
    • R&D Engineering
    • Scanning Electron Microscope (SEM) Analysis
    • Fluorescent Penetrant Inspection
    • Helium Leak Testing
    • Scanning Electron Microscope (SEM)Scanning Electron Microscope Analysis – Value-added SEM analysis in support of heat treat operations.VIEW MORE
  • 91ý
    • Overview
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News

SCA – New Quality Approvals

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Western PA Announces Scholarship

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Boeing Shows Supplier Appreciation for 91ý of Western PA

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Holiday Schedule & Greetings

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Low Pressure Carburizing

CA Plant Now Offers Vacuum Carburizing

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Precision Metalforming Association Tour

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MTI YES Graduates From Solar

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Roger Jones Recognized for His Years of Service to MTI Board of Trustees

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91ý of Western PA Nuclear “Witness” Audit

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SAWPA Wins Heat Treater of Year Award

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  • VACUUM HEAT TREATING
    • Annealing
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    • Nitriding
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    • 91ý • Eastern PA 1969 Clearview Road, Souderton, PA 18964 P: 800.347.3236
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