Is spring wire the same as music wire?
Music Wire is a common name for high carbon spring wire. This product is used for countless spring applications. It received its name because it was originally used for Piano wire.
What type of wire is used for springs?
In most cases, springs are made from one of these widely used spring materials: Stainless Steel – This spring material is a cold drawn general-purpose wire that offers corrosion and heat resistance. Music Wire – As a spring material, music or piano wire is the highest quality cold drawn, high carbon wire.
How strong is music wire?
Music Wire Spring. A spring made of music wire can resist the maximum temperature of 250ºF (121ºC). minimum tensile strength between 230*10^3 and 399*10^3 psi, its modulus of elasticity is 30*10^6 psi, and a rockwell hardness of C41-60.
Is music wire spring steel?
Music wire springs are springs made of a particularly strong type of steel known as music wire. Also known as piano wire, music wire consists of tempered, high-carbon spring steel. In the past, most pianos were made of iron-based wire. In the 1830s, music wire began to replace this iron-based wire.
How stiff is music wire?
A spring made of music wire can resist the maximum temperature of 250ºF (121ºC). minimum tensile strength between 230*10^3 and 399*10^3 psi, its modulus of elasticity is 30*10^6 psi, and a rockwell hardness of C41-60.
How do you harden music wires?
To anneal it, heat the wire with a torch until it becomes a bright cherry red—about 1400 degrees Fahrenheit. Let it cool completely to the touch. Don’t quench it or blow on it. Just let it cool naturally away from any drafts.
Is piano wire good for springs?
Piano wire has a very high tensile strength to cope with the heavy demands placed upon piano strings; accordingly, piano wire is also used for a number of other purposes, including springs, surgical uses, and in special effects.
What material makes the best spring?
Stainless Steel
Commonly used for springs, this material is ideal for settings where higher corrosion or heat resistance is a necessity. This steel alloy has a minimum of 10.5% chromium content and a maximum of 1.2% carbon content.
How flexible is music wire?
Music wire can endure high tension and stress repeatedly without losing its strength or elasticity. As the highest grade of spring wire, it is low in sulfur and phosphorus. Though its tensile strength when hard drawn is 225,000 to 400,000 psi, it is flexible enough to bend 180° without cracking.
Are music wires bendable?
Benefits of Music Wire Springs
Pushing past music wire’s ability to withstand high-stress tension, music wire is also surprisingly bendable. This characteristic of this kind of wire lends itself well to music wire spring manufacturers, making this material an ideal choice for coiled springs.
Why is piano wire so strong?
It is made from high carbon steel, making it ideal for high-stress applications such as piano strings. In this particular application, the wire is stretched to an extreme amount of tension and it is continuously struck by hammers to create the piano’s sound.
Can music wire be hardened?
The only effective way to harden and anneal music wire parts is with an oven or kiln. The wire parts we use so often are just too long and thin to do the job properly with anything hand held for something like a landing gear.
Do you need to heat treat music wire springs?
To restore the wire to its original specific spring temper, it must be heat-treated a second time and cooled at a controlled rate. To form wire easily, first anneal it; next, form or bend it to the desired shape; and then heat- treat the part back to spring condition — that is, temper it.
How much weight can a piano wire hold?
The tensile strength of one popular brand of piano wire is listed as 2620–2930 MPa (380–425 ksi).
What is the strongest spring?
With these characteristics, Titanium springs are one of the strongest and most weight-sensitive springs available. Not only are titanium springs exceptionally strong, but they are also corrosion-resistant. Titanium springs are used in many industries and in many applications, from motorbikes and race cars to aircraft.
What material are compression springs made of?
Materials Used to Make Compression Springs. Steel materials that can be used to make compression springs include stainless steel, hard-drawn steel, steel music wire, and spring steel. Compression springs with wider wire diameters may sustain more forceful use than springs with smaller wire diameters.
What grade steel is piano wire?
high carbon steel
Piano wire is also known as piano wire, belongs to high carbon steel. The hardness range is 41-60 and the allowable temperature is 120°.
Will heating a spring weaken it?
Registered. Heating the spring will only soften the metal not give you a softer spring,the only way to achieve a softer spring within the same overall dimensions is to use a smaller gauge wire.
What are the 4 types of springs?
Different types of springs: compression, extension, torsion, & constant force springs.
Can you make a spring stronger?
If you make the wire diameter larger, you will make the spring stronger and if you make it smaller, you will make it weaker. This is because, by making the wire diameter larger, you are also making the spring’s coils tighter which reduces the spring index.
How do I choose a compression spring?
How to Select Compression Springs
- The outside diameter (OD) of a spring will expand under compression.
- Consider loading or travel requirements on the compression spring.
- Compression spring end types can be standard or special.
- Many spring materials are available from carbon steel to exotic alloys.
What is the tensile strength of piano wire?
Do springs weaken under compression?
To avoid spring weakening due to creep, minimize stress on your springs whenever possible. Do not leave your springs under constant compression unless this is required for them to do their job. Do not subject them to high temperatures if it can be avoided.
How can I make my coil spring stronger?
Which spring works under compression?
Compressions spring is a type of spring that compresses under a load. Like extension springs, they are made from a coiled piece of metal. If you compare an extension’s spring to a compressions spring, you will see that the latter type has a wider and wider coil than its counterpart.