NEHTS is centrally located just off the Massachusetts Turnpike (Exit 3) in Westfield, MA. We are easy to get to and easy to talk to. Give us a call–we are happy to answer any questions about our services or capabilities. We offer high quality, on-time delivery, and competitive pricing.
AS9100/IS09001 CERTIFIED
NADCAP CERTIFIED
ITAR REGISTERED
Ferrous & Non Ferrous MetalsThese are metals which contain iron. They may have small amounts of other metals or other elements added to give the required properties. These are metals which do not contain any iron. They are not magnetic and are usually more resistant to corrosion than ferrous metals. All ferrous metals are magnetic and give little resistance to corrosion.
Atmosphere & VacuumVacuum Hardening is an improvement over Conventional Hardening in that the components’ surfaces are protected from possible negative effects of exposure to a gaseous atmosphere. Vacuum treated material is quenched in gas, depending on the specification requirements.
Atmosphere & Vacuum TemperingVacuum Tempering is almost always required after hardening (both in an atmosphere furnace as well as in vacuum), to reduce the hardness (and brittleness) of the treated material to a desirable level.
Stress RelievingHeating a steel object to a suitable temperature, holding it long enough to reduce residual stresses, and then cooling it slowly enough to minimize the development of new residual stresses.
AnnealingAnnealing is used to induce ductility, soften material, relieve internal stresses, refine the structure by making it homogeneous, and improve cold working properties.
SolutioningA treatment in which an alloy is heated to a suitable temperature and held at this temperature for a sufficient length of time to allow a desired constituent to enter into solid solution, followed by rapid cooling to hold the constituent in solution. The material is then in a supersaturated, unstable state, and may subsequently exhibit Age Hardening.
AgingA change in the properties of certain steels, and structural alloys, that offers at ambient or moderately elevated temperature after hot working or a heat treatment or after a cold-working operation.
Vacuum BrazingNEHTS is a certified vacuum brazing facility. Approved brazing materials include, but are not limited to, the following: Gold, Nickel and Copper
Deep Freeze & Thermal Cycle to -125˚ FThermal Cycling is the process of cycling through two temperature extremes, typically at relatively high rates of change. It is an environmental stress test used in evaluating product reliability as well as in manufacturing to catch early-term, latent defects by inducing failure through thermal fatigue.
For a complete list of our latest capabilities, please Contact Us
- The following list includes some of the materials that New England Heat Treating Service is approved for, this should not be considered an all inclusive list:
- 300 AND 400 SERIES STAINLESS STEELHS454 – ALUMINIUM
- 2024 ( T-4/T6/T7), 6061 (T4/T6) and 7075 (T7/T73)
- HS461 – 15-5ph, 17-4ph and Greek Ascoloy
- AMS 2759/3
- AMS 2759/4
- AMS 2759/5
- AMS 2770 (Hamilton Sunstrand & GE)
- AMS 2771
- AMS-H-6875//MIL-H-6875
- HS 5036 TYD
- Titanium (Stress Relieve) (HS 5036/Type D)
- HS 5623
- PN09.718PH and PN09.17-4-PH-7
- Inconel
- Invar
- Kovar
- Maraging 350
- Molybdenum
- Monel
- Nitralloy
- Tungsten steel
- TOOL STEELS: A2, A6, D2, H13, H13, M2, M7, O1, O2 & S7
NEHTS is continually working to add capacities and approval. For a complete list of our capabilities, please
Our success has been predicated on attracting and retaining the best and brightest in the business through continuous improvement, employee training and establishing a great work environment.
- Medical Insurance
- Dental Insurance
- Employer Paid Life Insurance
- Paid time off / Sick Time
- Paid Major Holidays
- 401(k)
- Employee training
- Employer Paid Long-term Disability
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Our Contact Info
Mailing Address:
10 Hudson Drive, PO Box 1070, Southwick, MA 01077Physical Address:
101 Springdale Road, Westfield, MA 01085Tel: (413) 572-9920
Fax: (413) 572-9921
Email: NEHTS_info@nehts.com
