Certified Heat Treatment Services

Precision Thermal Processing is the premier provider of heat treating and metallurgical laboratory services in Central and Northeast Wisconsin. PTP’s focus on engineered solutions, combined with ISO 9001 and ISO 17025 accreditations, make us the preferred vendor for heat treatment and lab services.

A2LA ISO17025 Cert and Scope 2026.pdf pdf

ISO9001 Cert 2027.pdf pdf

PED Cert 2024.pdf pdf

Industries We Serve

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Hardening

The Hardening process for most alloyed components is accomplished by heating to a temperature above its critical transition temperature. The steel is then quenched and tempered to achieve the final desired properties.

Vacuum Processing

Vacuum processing yields extremely clean parts with superior microstructure while minimizing part distortion.

Surface Treatments

Carburizing, often referred to as Case Hardening, produces a surface which is resistant to wear, while maintaining the toughness and strength of the core.

Metallurgical Analysis

Metallurgical analysis is the study of metal parts, or metallic components in non-metal parts.

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