Components Of The Design Cycle

The requirements also determine the construction materials they apply to. Therefore, the steel and iron requirements refer to construction materials made of steel and iron mostly, and that are used in infrastructure projects (Justia, 2010). These projects are represented by transit or maintenance facilities, rail lines, bridges, and others.

Wood is a great source because you can build fires buildings boats and much more needed items. It shows in document 2 that you can build a lot of stuff with wood that is from the trees that surround them. The reason we need fires is so we

old trees, small trees and shrubs. The timber volume of about 19 billion cubic meters,

There seems to be little doubt that the present wood supply cannot withstand in-definitely the demands placed upon it, and with increased scarcity economy in the use of wood will become imperative. This effect is already apparent in many wood-using industries, and although the paper industry consumes only about 3 per cent of the total forest cut, it is probable that it will be affected through this economy. Our forests are being cut three times as fast as they grow (USDA).

Timber is commonly harvested from plantation and processed until usable for construction. This process has a large impact on the environment and as I will be using timber to make my computer table I will be researching the impact that the timber I’m using has on the environment. The type of timber I will be using is called Pinus Radiata.

Engineered hardwood shares many of these same benefits although the product has a much shorter lifespan even when you factor in the ability to refinish the flooring. However, the amount of raw material needed to produce a thin veneer skin is far less than what is required to make a solid wood plank. Since it is mostly made from organic material, engineered hardwood can be salvaged and recycled to expand its

A common metal material that is available to you is steel. This is because its popularity is often due to its affordability, while also being a durable material that can withstand flying debris, high winds, and frozen rain.

Rust interesting let's learn more about it. Rust is made out of Iron Oxide Fe2O. Rust is formed by the chemical reaction between iron and oxygen in the presence of water. Red rust is found in oxygen rich environments and black rust is found in oxygen poor environments such as underwater. Black oxide is also seen on iron and steel that has been hot-worked.Hot worked means that processes where metals are plastically deformed above their recrystallization temperature. It helps you understand how and why

Since we utilise recycled Australian timber from such sources as construction timber, flooring, old furniture, crates and industrial and commercial sources, we reduce the cost of our raw materials. As a result, we can pass these savings onto our customers to provide them with cost-effective

Low-cost timber substances that have been used in doorways, wall cladding, and furniture aren't all that wonderful to the attention and portray them with a single flat color will not enhance the appearance either. To interchange all these gadgets with good bushes it's obviously not a low priced way to go - there's an replacement, to brighten the visual look of these objects and that is through utilizing the procedure of "Brush Graining".

the best options are most likely seasoned oaks and pines (Flats). These trees are strong

Visit your local home improvement store - let alone a specialty lumberyard - and there are so many types of wood to choose from, it's enough to intimidate the beginning woodworker. Questions start popping into your head, such as, "What kind of wood would be better to make a ...?", or "I wonder what that wood looks like when it's stained?" Frankly, it can be a little overwhelming without some guidance. The bottom line is, none of these woods is necessarily better or worse than the others; it matters mainly what you intend to make or do with the wood. Let's consider six of the most common, most popular species based on the type of projects they're best suited for. Keep in mind, this isn't a definitive list, but more a set of guidelines to get you started in the right direction.

Modern carpenters build all different things and use various materials, but true to their profession work primarily work with wood. There are a few popular kinds of woods often used by carpenters; three of these include ash, pine, and oak. Ash is usually found in northern latitudes. The color is greenish white when it’s young, but after it has matured, the older trees have turned into a dark, beautifully marked timber. Pine is a blanket term for all trees that bear cones, but it can be broadly distinguished into Red/Yellow (both of which are indifferently used) or White. The first kind has a ground color of yellow with pale red markings across it, whereas the other kind is a whitish color, hence the given names. Oak is another commonly used wood among carpenters. The best place to find Oak is in America and Great Britain. The grain of the wood considerably open, or porous, however it is extremely hard and durable. This makes it difficult to work and can dull a worker’s tools very easily, but because of its durability, it makes for ideal medium to work with for building houses, floors, staircases, doors, wall panels, tables, chairs, sideboards, and other pieces of furniture. It is dark in color and can be polished to a high sheen.

Given the issue of deforestation and the link to global warming, IKEA would need to take into consideration finding a low-cost material as a replacement for wood.

Steel products were defined by several attributes which determined the product application and defined quality. Grade described the metallic (chemical) composition of the steel, or the elements added to the basic recipe of iron and carbon to create the desired properties. Product described the shape of the product, including semi-finished shapes (blooms, billets and bars) and finished shapes (wires and coils). Surface finish described the smoothness and polish that could be applied to the material’s surface to enhance presentation. Size described the latitudinal and longitudinal dimensions of the product. Structural quality described the absence of breaks in the inner metallic structure. Surface quality described the absence of cracks or seams on the surface. Because specific applications called for specific attributes, many products were customized along one or more attributes for the customer. However, of all attributes, customers valued most the grade, which determined product performance.