Month: February 2020

An Introduction to Thermal Spray Coating

Thermal spray coating is a spray coating method and engineering practice that applies droplets to coat materials. These materials can vary in thickness and in size. Thermal spray coating as an engineering method has been an established process for many years. It is widely available in a variety of sectors.

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The Process of Thermal Spray Coating

Thermal spray coating and thermal plasma spray involve putting materials on metal, ceramics or polymers. Materials are melted or turn into plastic in the process.

Advantages and Disadvantages of Thermal Spray Coating

Thermal spray coating has a range of advantages and disadvantages. According to Bodycote, these include corrosion protection, wear resistance, clearance control, heat and oxidation resistance, temperature management and electrical conductivity. Advantages also include a variety of different coating and substrate materials and extended longevity of the substrate material, as well as cost-efficiency. Disadvantages include the invisibility of the substrate and the inability to evaluate effectiveness. Another key disadvantage is that the thermal spray coating method is expensive to set up.

Wide Range of Coating and Substrate Materials

There is a high versatility in both substrate and coating materials, which means that many different materials can be transformed into coatings using the thermal spray method. These materials include metal, alloy, ceramic plastic and polymer. The number of substrate materials is large, and as long as the material can endure the heat the material can be successfully coated.

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Extended Substrate Longevity and Cost-Efficiency

A thermal spray coating or thermal plasma spray that is strong and efficient will ensure durability. Thermal spray coating ensures that the end product is less susceptible to corrosion or general deterioration. As thermal spray coating is usually thicker than other coating methods, it guarantees better protection. Additionally, thermal spray coating is nearly always more cost-effective than buying or making a product.

Disguised Substrate and High Cost

Thermal spray coating is a highly efficient method, as the substrate material is nearly impossible to identify. In this way it can nearly always be presented as something else. This is positive if the origin material needs to be concealed, but it is a disadvantage if the substrate material needs to be recorded. Additionally, although thermal spray coating is a cost-efficient method, thermal spray coating equipment can be highly expensive.

The importance of trees to the human existence and environment

It seems the environment around us is taking a hit at the moment with more and more physical pollution affecting our streams and rivers and air pollution from cars and the manufacturing industry being emitted into the atmosphere. Various governments across the world are putting policies in place to reduce the carbon emissions that are created and to look for more sustainable ways for us to live, that does not have such an impact on the world around us.

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Trees are a natural resource that would have once covered the land, that we can harness to help repair some of the damage that we have done. Trees have been important to our entire existence as a human race. Here are some of the ways that trees allow us to survive and thrive on the planet.

Shelter

In years gone by trees provided us with shelter from the inclement weather and allowed us to remain cool in the shade of the canopy during the warmer summer sun. This shelter is also given to the numerous animals and insects that live in, on or underneath the trees. In stories of the past, people used trees as a home. It is well known that Robin Hood and his merry men are thought to have lived in the shelter of an ancient oak tree in Sherwood Forest. As well providing shelter some trees have provided us with sustenance and almost all tree varieties provide birds and animals with a food source that is readily available to them.

Flooding

This has become a major problem over recent years, especially in the midlands and along the route of the River Severn. Trees can help prevent Rivers and streams from bursting their banks as they can help to absorb some of the water than runs off from the nearby fields and ends up in the rivers. Trees are incredibly resilient and can survive in a variety of extreme weathers. Although waterlogged and wind battered trees can eventually succumb to leaf scorch and broken branches need to be dealt with by professional Poole Tree Surgeon business such as

https://kieranboylandtreeservices.com/ to prevent accidents from happening from falling branches.

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Life source

Trees provide us with the oxygen that we need to breath through the process of photosynthesis where they take carbon dioxide from the environment and convert into the oxygen which they then release into the environment around them. Trees also absorb some of the pollutants in the air and help to purify the air that we breath. This is why you will often find trees lining major road networks, as it is an attempt to combat the fumes and pollutants that are released into the air from the cars and other vehicles that travel along them each day.

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