Mechanical Alloys Wire

What are mechanical alloys?
What types of mechanical properties are important in Wire?
What kind of mechanical alloys does MWS Provide?
What are the applications based on mechanical properties?
What are the key selection factors when choosing a mechanical alloy?
Mechanical alloys by the numbers.
Where to learn more about mechanical alloys.

What are Mechanical Alloys?

Mechanical alloys are specialized wires engineered with precise metal compositions to deliver unique physical attributes tailored for specific applications. These alloys enhance properties like strength and durability beyond what pure metals offer, allowing engineers and designers to achieve the intended physical performance of the wire.

What Types of Mechanical Properties are Important in Wire?

Key mechanical properties for wire include tensile strength, corrosion resistance, temperature resistance, and conductivity or resistivity. Tensile strength ensures the wire withstands pulling forces without breaking, while corrosion resistance protects against environmental degradation. Temperature resistance determines suitability for high-heat or conductive uses.  On top of all these properties, the wire must maintain its conductive/resistive properties within the given environmental conditions.  Understanding how all these factors interact is the key to choosing the wire with the right mechanical properties for your application.

What kind of Mechanical Alloys does MWS Provide?

MWS provides three main groups of mechanical alloys: 300 series stainless steel, nickel alloys including Inconel and Monel wire*, and refractory metals including Niobium and Tungsten wire. Stainless steel offers broad corrosion resistance and strength, nickel alloys like Monel excel in harsh chemical environments, and refractory metals provide extreme heat and wear resistance. MWS maintains one of the largest inventories of all wire types, available in spools from 1/4 lb to 50 lb.  Stainless steel wire is typically sold in 1lb cans. Wire can be cut to length, straightened, or laser ablated.

What are the Applications Based on Mechanical Properties?

Applications vary by alloy type, matching specific mechanical needs. Stainless steel suits structural components, springs, and medical devices needing corrosion resistance and moderate strength. Nickel alloys and Monel wire serve medical, aerospace, marine, and chemical processing applications where structural properties, high temperature stability, and corrosion resistance are critical. Refractory metals like tungsten and niobium target high-temperature uses such as aerospace applications, welding electrodes, and wear-resistant parts due to their melting points, hardness, density, and resistance to heat, wear, and corrosion.

What are the Key Selection Factors When Choosing a Mechanical Alloy?

MWS uses a three step process to ensure our customers get the right wire for their application.  Selection starts with initial screening of key physical attributes like strength and corrosion resistance. Next comes full analysis of detailed properties such as tensile strength and thermal stability. Final screening evaluates specific material traits alongside forming and production costs for optimal fit.  In short, tell us what you need your wire to do and we’ll recommend a wire that fits your application.

Mechanical alloys by the numbers

Alloy Group	Resistivity OHMS/CMF	Melting Point (°C)	Tensile Strength Nominal – Soft (KPSI)	Tensile Strength Nominal – Hard (KPSI)	Magnetic Attraction
300 Series Stainless Steel	433.1 – 444.6	1387–1455	113-130	250 – 330	None
Nickel Alloys/ Inconel/ Monel*	329.0 – 733.9	1300–1450	83-110	163-225	None
Niobium	91.43	2477	125	240	Strong
Tungsten	33.08	3410	175	500	Weak

Where to learn more about Mechanical Alloys.

To learn more about Mechanical Alloys, visit our Mechanical Alloys product page or contact us directly.

*Inconel and Monel are registered trademarks of Inco family of companies