Stainless steel wires are a popular material for a variety of applications. They have a high tensile strength and are rust-proof. In addition, they can be formed to shape and bend easily. SS Wires are also used for many purposes, including orthodontics and medical fields.
Stainless Steel Wires are available in several grades. These include Austenitic and Martensitic. Each type of stainless steel has its own unique set of properties. Stainless steels with a modulus of elasticity of 160 to 180 GPa are suitable for bending applications. However, the spring back of SS Wires is less than those of other alloys.
Uses and Applications of Stainless Steel Wires
The most common grades of SS Wires are Austenitic, Martensitic, and Super-elastic. The most important properties of these wires are their ability to resist corrosion and impact, their strength, and their resistance to bending. Other characteristics that make them useful are their flexibility, corrosion resistance, and ease of maintenance.
Multi-stranded SS Wires are used in the initial stages of treatment to prevent unwanted root movements. This rigidity is also important in the initial phase of alignment and retention. Unlike looped SS wires, multi-stranded SS wires are more flexible and provide greater control over the arch form.
A beta-titanium alloy is a common choice for these types of wires. Its high tensile strength and stiffness make it ideal for space closure and small loops.
Features of Stainless Steel Wires
Heat-activated nickel-titanium wires were also compared with conventional nickel-titanium wires. Studies showed that the heat-activated variants were less painful for patients. However, another study found no differences between the two.
For orthodontic purposes, SS Wires are an effective alternative to traditional archwires. Using super-elastic or heat-activated wires can be advantageous for highly sensitive patients. However, some studies have shown that they are less effective than multi-stranded SS wires.
Comments