Top 5 Strongest Metals in the World One of the less well-known metals on the list, osmium is a bluish white colour, extremely tough and has a melting point of 3030 degrees celsius. Also, it’s one of the densest naturally occurring metals. Thanks to its supreme strength, osmium is commonly used in fountain pen nib tipping and electrical circuit components.To get more news about what is the strongest metal, you can visit runsom.com official website. Steel Steel is certainly the most common metal on the list, and has been used by humans for centuries; roughly 1.3 billion tonnes of steel is produced every year! It holds up our buildings, forms the shells of our vehicles, and is arguably one of the most useful and ubiquitous materials of the modern world. It is an alloy of iron and carbon, and often comes in the form of stainless steel, which is partly constituted by chromium. Chromium Chromium, arguably the strongest metal of the five, is a distinctive silvery colour and, as stated earlier, is commonly alloyed with steel to create stainless steel. It has a variety of uses, for example, chrome plating, pigment production and even tanning. Titanium Titanium, unlike osmium, has a very low density but a high strength. Consequently, titanium is noted for having the highest tensile strength-to-density ratio of any metallic element on the periodic table. Titanium is often alloyed with iron and aluminium, creating extremely light alloys which are invaluable across a number of applications such as aerospace and military engineering. Tungsten A particularly rare metal, tungsten is a silvery grey colour and is often alloyed with steel, greatly increasing its toughness. However, alone, tungsten has the highest melting point and also the highest tensile strength of any pure metal on the periodic table, making it a top contender for the strongest metal on the planet.

Difference Between a Fillet and Chamfer One of the biggest challenges faced by the mechanical engineers of all time is to Design and Develop a product with all safety and easy to handle. In order to face these challenges, engineers will take the advantage of both Fillets and Chamfers according to the design constraints. These fillets and chamfers will protect the product from the excessive stress flow lines which results in high-stress concentration areas.To get more news about difference between fillet and chamfer, you can visit runsom.com official website. While designing and manufacturing a product, knowing the difference between the fillet and chamfer will ease the engineer to use the most appropriate followed by the design constraints. While in operation, the failure of the product due to the high-stress concentration areas will depend on the selection of the fillet or chamfer. This article will explain all the details regarding the fillet, chamfer and the difference between them with the following titles. What is a Filleting? A Fillet is the trimming of a sharp edge or corner deliberately during the manufacturing of a product. It can be done by two mechanisms: concave and convex fillets. The fillets on the interior surfaces are known to be as concave fillets and on the exterior surfaces are known to be as convex fillets. The predominant reason to use fillet in the manufacturing of a product is, that the fillet will reduce the stress concentration levels by distributing them uniformly on a greater surface and it will prevent the product from the expeditious deformation. The engineers and machinists will use the fillet as an alternative, to terminate the sharp edges and to have a low-stress concentration, followed by the design constraints. The meaning of Chamfer The Chamfer is the conversion of a product’s sharp edges or corners into angled (45° or 60°) edges or corners. The functionality of the chamfer is exactly opposite to the fillet i.e., The chamfer will have straight edges, and higher stress concentration zones and it cannot distribute the stress over a greater surface like fillets. The chamfers are generally made at 45° or 60° to the horizontal and can also be applied to both interior and exterior surfaces. The chamfer will protect the edges of a product from damage and makes the non-uniform edges into the uniform edges. When do you use a Fillet or Chamfer? As the fillet and chamfer are acting as an antonym to each other, the machinist and engineers will experience a problem in specifying the right one followed by the design constraints and the safety of the user. Replacing the fillet with chamfer or chamfer with fillet, will increase the manufacturing costs, reduces the efficiency of the product and the product will not last long in service. Hence, it is necessary to know, which one is right according to the design constraints and the safety of the user. i. For the edges of a product: the chamfer will not be the suitable option for all the time. While handling the products, the sharp edges may cause injury. Hence, choose the fillet in this scenario. ii. For outside edges of a product: According to the design requirements, both the fillets and chamfers can be used. If the design constraints are not dominant for exterior edges, one can choose the chamfer to break the sharp edges, by which the risk of injury can be reduced in service. If the exterior edges of the product are aesthetically predominant, one can use a fillet by the required radii. As the radius of the fillet increases, it will help to relieve the stresses and can make the design superior. iii. For the hole: If the product consists of a hole, where screws or bolts will be steered, using a chamfer will be a valid decision. The sharp edge of a chamfer will promote the bland movement of the bolt/screw into the hole by which the fastening will be effortless.