Harmon Treatments has built an outstanding reputation supporting key areas of the Aerospace and Defence industry since its inception.
We offer dependable & innovative solutions and expert advice whilst maintaining outstanding levels of quality.
This has established trusted customer relationships. We provide an extensive range of processes and surface treatments.
We hold AS9100 and Nadcap accreditations in Chemical Processing, Non-Destructive Testing (NDT), and Surface Enhancement.
Every process we do is Nadcap accredited and holds the prestigious 24-month merit (Highest you can achieve) due to our ongoing Continuous Improvement Process.
Market sectors served
Our key customers are Aerospace & Defence but we are not limited to this and are open to other sectors.
We hold approvals for many of the Aerospace design authorities, please contact us for the complete list.
Daily Updates
We provide our customers with daily updates of all their parts in work with us. This ensures delivery dates are met, whilst maintaining transparency throughout.
Fast Track Service
We offer fast track services on all processes if required, please specify this at quotation stage or on your purchase order.
If you require our assistance in AOG situations please contact us via the ‘chat with us’ function below, or call Ryan Adams on 01202 654196 (RyanA@harmon.co.uk).
Value-added Service
As part of the Harmon Group, we can offer minor assembly.
Surface treatment operations are inherently one of the final processes and our assembly area is dedicated to carrying out minor assembly such as bush insertion, helicoil fitting, bonding or kitting operations. This service can be tailored to enable you to receive the final product ready for dispatch.
Approvals
NADCAP non-destructive testing NADCAP Chemical processing NADCAP surface enhancement
ISO 9001 AS 9100 IPPC Permit number FP3236SQ
For individual customer approvals please contact us
The below chart outlines some of our treatments and capabilities
Process | Sub-process | |
---|---|---|
NDT (level 3) | Penetrant Flaw Detect Magnetic Flaw Detect Acid Etch Inspect Hardness Test |
|
Surface Preparation | Vapour Degrease Alumina Blast Alkaline Clean |
|
Anodising | Chromic Anodise – Standard and Low Voltage Sulphuric Anodise – Standard and Thin Film Hard Anodise Red and Black Anodising dyes |
|
Chromate Conversion | Alocrom 1200 (Hexavalent Chromium) | |
Chromate Conversion | SurTec 650V (Trivalent Chromium) | |
Stainless Steel Passivation | Full range of AMS2700 passivation’s Trivalent Passivation |
|
Cadmium Plating | Bright Dull Low Hydrogen Embrittlement |
|
Zinc Plating | Both Chrome and Chrome free Passivate available | |
Stress Relieve / De-Embrittlement | Ovens calibrated up to 260°C (AMS2750 class 4 and 5) | |
Paint spraying | Aerospace Etch Prime, Prime and Topcoat Dry Film Lubricant |
|
Surface Enhancement | Automated Shot Peen Cabinet |
Expansion plans
We have added 14,000 sq feet in readiness for REACH, over this year we are adding automated lines that cover off any new processes required by our customers.
REACH compliance ready 2024
Current REACH-compliant chromate treatments we offer-
Surtec, Thin Film Sulphuric Anodise, Trivalent Passivation
How much of your current capacity is REACH chromate treatments?
25%
Could all of your current chromate tanks be converted to use REACH-compliant chromates?
Yes
Could you maintain the current workload whilst developing REACH in parallel?
Yes
Do you have a plan to transition to REACH chromates, if so what is it?
Yes- Additional Sulphuric Thin Film by June 2024, additional trivalent passivation’s. Dual lines being run for the whole transition period.
Make an enquiry
Please contact us via the ‘chat with us’ function below, or call Ryan Adams on 01202 654196 (RyanA@harmon.co.uk).
Alternatively Matthew Harmon- Matthewh@Harmon.co.uk can also assist.
Join our team
If you want an exciting career in engineering with our apprenticeship schemes or would like to join our team here at Harmon Treatments please populate the contact us section.