Treatments industrial Iruña, specialist in treatment of quenching by induction and metallic and ceramic coatings for rollers
Surface quenching by induction
It's a technique of selective thermal treatment that allows for extremely favourable metallurgical characteristics in certain areas of any piece.
Its special features give the following qualities:
- Obtaining of hardly achievable mechanical properties by other alternative techniques.
- Precise location of the hardened area.
- Minimum final deformation.
- Great economy by the substantial increase in labour coefficients that facilitate treatment by induction.
- Extensive possibilities in applications, forms, dimensions, or of starting materials.
Metallic and ceramic coatings for rollers
The company has the capability of coating using thermal screening of high speed (HVOF) all types of rollers through layers of metals, metal alloys and ceramic coatings of tungsten carbide, carbide in chromium, etc. type prolonging the useful life of them dramatically.
Its application is addressed to rollers up to 1,200 mm in diameter of the metal-mecánica industry, steel, petrochemical, textile and paper.
Sectors to which it is addressed
Some of the sectors covered by the Navarrese are machine tools (benches, columns, etc.), automotive (manguetas, satellite boxes, racks, etc.), all types of rollers (forming, bending rolls, etc.), all kinds of wheels (cranes, vagonas, paving of ovens), you gears, divisors of precisionspindles, smooth bars and all kinds of special pieces, such as cams, Pistons, pieces of the shipbuilding sector, blades, etc.
Dimensions
The wide variety of facilities and equipment available, give them the capacity to carry out their treatments on parts of all sizes.
- Cylindrical parts: diameters up to 1,000 mm. and 17 m in length.
- Longitudinal pieces: benches, rules, cuchillas… Maximum length of 18 m.
- Circular pieces: crowns, poleas… maximum diameter of 5 m
- Maximum weight of 35 t.
Quality and control systems
Their quality and control systems allow them to adapt to the specific needs of the client, obtaining the best physical and mechanical characteristics of each piece.
- Durometer ratings of the Equotip, Microdur, Zwick, brands for all kinds of hardness.
- Magnaflux equipment for the detection of surface defects with track wet and dry.
- Control of cracks with liquids in capillary penetration.
- Evaluation of internal quality with ultrasound.
- Structural inspections - 100 increases - on piece for non-destructive testing.
- Temperature controls indirect and direct, by optical means and contact.
The treatments industrial Iruña S.A. quality management system has been approved by Lloyd's Register Quality Assurance according to ISO 9001: 2000 quality standard
