Archive for June 24, 2015

Top 3 Reasons to Use Aqua Blasting as Your Metal Cleaning Method of Choice

Aqua BlastingAs experts in metal finishing and metal plating, NiTEC UK have recently expanded our services to include aqua blasting, or vapour blasting, as it is sometimes called. This wet blasting process has many great advantages, including the ability to effectively and gently eradicate surface dirt and grime from metal components. Here are 3 reasons to choose aqua blasting as your metal cleaning method of choice.

Aqua Blasting Leaves the Underlying Surface Smooth

The process permits non-aggressive surface cleaning in order to produce a satin finish on a wide range of metals. Aqua blasting cleans by the flow of water and not impact, and the water acts a lubricant between the media and the component. It involves the use of a non-ferrous media; which is subsequently mixed with water to result in an extra-smooth finish once the process has been carried out. That is possible thanks to the flow of a water-borne abrasive.

Unlike shot blasting, and other blasting methods which actually move the surface material from the components, the process of aqua blasting is non-intrusive. It is, therefore, suitable for delicate parts and soft metal. Aqua Blasting is commonly used when a fine finish is required for aluminium, alloys, steel and many other metals; including bronze, magnesium, titanium, brass and copper.

Critical Dimensions of the Part are Not Affected

Another benefit to aqua blasting is that the water used in the process acts like a protective buffer. This means that the emulsion is able to effectively lift off any grime, all the while leaving the underlying surface intact. That means that there will be no alteration to the dimensions of the treated part, eradicating the need for post treatment plating etc.

Aqua Blasting is Useful for a Variety of Needs

In addition to its gentle cleaning properties, aqua blasting is a process that can also be used for the removal of carbon deposits, and the removal of paint, rust, carbon, and similar deposits in engineering industries. It can also be used as a method of surface preparation prior to bonding, re-painting or re-coating.

Aqua Blasting and Vapour Blasting Service Chesterfield, Derbyshire

To find out more about our aqua blasting service, as well as a range of our other metal plating and metal finishing services, call NiTEC UK on 08452243571 or email info@nitec-enp.co.uk.

5 Reasons to Choose a Composite Diamond Coating for your Nickel Plating Needs

composite diamond coatingNickel diamond coatings are a popular composite diamond coating which combine an electroless nickel deposit with fine particles of diamonds. This type of coating provides a practical and affordable solution to using the fantastic properties of diamond on the surface of components. As experts in the process of nickel diamond plating, we’ve put together our top 5 reasons to use a composite diamond coating for your nickel plating needs.

Can be used to Coat a Variety of Substrates

Nickel diamond plating can be used to coat a variety of substrates including metals such as carbon and tool steels, aluminium, alloys, copper, brass, bronze, stainless steel and titanium.

Increases the Lifespan of Coated Machinery Parts

Nickel diamond plating provides a highly corrosion and wear resistant coating. By providing maximum protection to the surface of the substrate, coated machinery parts have an increased lifespan. This helps to keep maintenance and related downtime due to the replacement of high wear parts to a minimum, reducing costs.

Uniformity of Coating

Due to the electroless chemical method of deposition, nickel diamond plating is able to cover surfaces with perfect uniformity. Therefore, regardless of the geometry of the component, the nickel diamond coating creates a uniform deposition on all areas of the part, even on recesses and holes.

Can be used for a Variety of Applications

Nickel diamond can be used for a huge range of applications across a variety of industries. Common applications include high speed machinery parts for the textile industry, wood working tools, computer parts, paper handling equipment, mechanical shaft shields for automotive water pumps and chemical process pumps and gage blocks.

Nickel Diamond Plating and Composite Diamond Coating Services

If you are interested in the process of nickel diamond plating, NiTEC can help. To make an enquiry or simply to have a chat with one of our friendly team about your requirements, call us on 0845 224 3571 or email info@nitec-enp.co.uk

 

Electroless Nickel Plating for Valve Components in Engineering Applications

We recently published a blog post regarding the use of electroless nickel for valves and flow control devices in the oil and gas industry. Although electroless nickel has been used successfully on ball valves in the oil and gas industry, it has been equally successful on valve components in other engineering applications too.

It is essential that valves can be opened and closed easily and reliably whenever necessary, even though no movement from a set position may have occurred over a long period of time. Protection of the stems from corrosion and abrasion can be achieved by coating with electroless nickel.

Electroless Nickel Coatings for Fire-Flow Valves

Butterfly valveElectroless nickel coatings have also been beneficial in the manufacture and performance of fire-flow valves due to their corrosion resistance, hardness, surface finish and lubricity. Fire-flow valves are required to provide a tight seal during normal operations and to act as shut off valves after inadvertent exposure to 650C.

Electroless nickel is also used on some critical safety valve applications. For example, blowout preventers are safety valves used to shut down oil and gas wells in emergency situations. A unit consists of a hydraulically operated ram, capable of cutting through the tubing carrying the oil and gas to seal the flow.

After testing, a unit is only required to operate once in an emergency but to ensure satisfactory performance, it is mandatory that no corrosion or physical damage occurs on the ram or sealing surfaces. Electroless nickel coatings are frequently used to provide the hardness and corrosion resistance required.

Corrosion Resistant Oil and Gas Coatings

NiTEC UK provide a range of metal finishing and metal plating services for both onshore and offshore oil and gas applications. For more information about corrosion resistant coatings, please call NiTEC UK on 0845 224 3571 or email info@nitec-enp.co.uk

Electroless Nickel Plating for the Oil and Gas Industry

Electroless nickel plating has been a popular coating choice in the oil and gas industry for a number of years. It is used in a wide variety of applications within the industry mainly due to its uniform, thick deposit and superior corrosion resistance.

Many base materials that are typically used in the oil and gas industry are greatly enhanced by the application of electroless nickel, resulting in lower fabrication costs and extended service life. Shutdowns and delays in the oil and gas industry are very common because of the need to replace components, but as electroless nickel substantial extends the life of parts and components, a huge amount of money can be saved.

Electroless Nickel on Valves, Flow Control Devices and Ball Plugs

electroless nickel plated valve ballsElectroless nickel coatings are often used on valves and flow control devices due to their uniform thickness, wear resistance and corrosion resistance. These parts are critical components in the operation of a well where good performance and long life are major economic factors. The coating also provides an excellent surface condition for ball plugs and improves the sealing at the seat areas. It’s now very common for mild steel ball valves to be coated with a layer of electroless nickel.

Applications of Electroless Nickel

There are lots of areas within the oil and gas industry where the application of electroless nickel has been successful. For example, in crude oil production at a plant in the Middle East where the gas contains 55% hydrogen sulphide and is processed at 80C, mild steel ball valves had a maximum life of three months, with failure occurring as a result of corrosion, surface cracking and erosion. However, by electroless nickel plating the valve components, their lives were extended and no surface deterioration was evident after two years of continuous service.

Similar benefits have been noted on ball valves at plants using the sea water injection system, which involves pumping sea water under high pressure in order to force the oil to the surface. At the Ghawar oil field in Saudi Arabia, 75 microns of electroless nickel on the valves had satisfactorily withstood the operating conditions to such an extent that no degradation of the coating was detectable after four years of operation.

Electroless Nickel Plating for Oil and Gas Applications

NiTEC UK provide a range of metal finishing and metal plating services for both onshore and offshore oil and gas applications. For more information about corrosion resistant coatings, please call NiTEC UK on 0845 224 3571 or email info@nitec-enp.co.uk

5 Reasons to Choose NiTEC as Your Nickel Plating Company

electroless nickel plating companyHere at NiTEC, we are leading specialists in the electroless nickel plating process. As a specialist plating company we have developed a wide range of techniques and we are able to provide a high-end, cost-effective service. Here are 5 reasons why you should choose NiTEC as your nickel plating company.

1. Worldwide Plating Services

Our metal plating services are not just limited to the UK, we are also able to service Europe and the rest of the world. Our worldwide plating and delivery service can provide customers with accurate quotes based on drawings that have been emailed to us, making the process hassle free and convenient for customers all over the world.

2. Wide Range of Metal Plating Services

Our Chesterfield based metal plating factory carries out a wide range of metal plating and metal finishing services. We can offer our customers a comprehensive range of surface treatments including electroless nickel plating, diffused nickel plating, copper plating, nickel boron plating, nickel diamond plating, tin plating, aqua blasting, heat treatment and shot blasting. Our equipment and experience enable us to process all ferrous substrates, including plating stainless steel, copper and its alloys, and aluminium alloys.

3. Onsite Laboratory

Here at NiTEC UK, we have a laboratory on site that allows us to ensure that all our processes are very closely controlled. We specialise in the testing, validation and certification of specific customer requirements associated with the plating industry. Services available in our lab include salt spray testing, kesternich testing, hardness testing, phosphorus content testing and micro section testing.

4. Highly Experienced Staff

We have more than 30 years’ experience in the plating industry, and have, therefore, developed a wide range of techniques.  All our line staff are time served in their own disciplines, meaning that every job is managed by personnel with a knowledge and understanding of the specialist process of electroless nickel plating.

5. Flexible Approach and Wide Range of Capabilities

NiTEC have a very flexible approach to customer requirements. We are able to take on jobs of all sizes; no job is too large or too small for us as a plating company. We regularly electroless nickel plate components from small pins and connectors to large castings weighing up to 25 tonnes. The shape and volume of our processing can also be changed to accommodate our customer needs.

Metal Plating Company in Chesterfield, UK

To find out more about our metal plating services, please call the NiTEC team on 0845 224 3571, email info@nitec-enp.co.uk or get in touch via our contact page.

UK Industrial Output Increased by Rise in Oil and Gas Extraction

 

The UK’s industrial sector has received a significant boost thanks to an increased output of oil, gas and manufacturing. The Yorkshire Post has reported that industrial output grew at its fastest rate in six months in March, after an unexpected bounce in oil and gas extraction.

offshore oilrigOfficial data from the Office for National Statistics has showed that industrial output rose 0.5% in March, after creeping up by only 0.1% in February. This is the strongest growth since September, and has exceeded leading economists’ forecast of that it would remain the same.

Oil and Gas Extraction

Oil and gas extraction rose to 4.9%, which was its fastest rate since February 2014. Falling oil prices and rising production costs as North Sea oil gets scarcer had previously contributed to a general downward trend.

Britain’s economy grew by 2.8% in 2014, the fastest growth rate of any big advanced economy. It did lose pace in the first quarter of 2015 when total output rose by just 0.3%. However, recent data shows that manufacturing output rose by 0.4% after upwardly revised growth of 0.5% in February, which was slightly faster than expected.

Marine Corrosion Protection for the Oil and Gas Industry

Here at NiTEC UK, we carry out a significant amount of metal plating work for parts and components to be used in the oil and gas industries. A common requirement for plated components used in these industries is their ability to resist corrosion for a substantial amount of time, especially in subsea conditions.

Our commitment to research and development allowed us to create SeaTEC100, a metal coating that protects mild steel from salt spray corrosion and marine corrosion for an extensive period of time. SeaTEC 100 has been independently tested to withstand salt spray conditions for over 25,000 hours, a period of time that is unprecedented within the engineering industry.

Metal Plating for Oil and Gas Applications

We provide a range of metal finishing and metal plating services for both onshore and offshore oil and gas applications. For more information about corrosion resistant coatings, please call NiTEC UK on 0845 224 3571 or email info@nitec-enp.co.uk