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Elgiloy Rod Cobalt Chromium Nickel Alloy For Demanding Applications

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Elgiloy Rod Cobalt Chromium Nickel Alloy For Demanding Applications

Name: Elgiloy Rod Cobalt Chromium Nickel Alloy For Demanding Applications
Brand: NikTech
Price: 1 USD

Brand Name : NikTech

Model Number : Elgiloy

Certification : ISO 9001:2008

Place of Origin : China

MOQ : 150kgs

Price : Negotiatable

Payment Terms : ,L/C,T/T,Western Union,MoneyGram

Supply Ability : 300 Ton per Month

Delivery Time : 2-30days

Packaging Details : Wood box for Rod

Weldability : Good

Surface Finish : Smooth

Corrosion Resistance : Excellent

Applications : Aerospace, Oil and Gas, Chemical Processing, Medical Devices

Magnetic Properties : Non-magnetic

Density : 8.3 g/cm3

Melting Point : 1427°C

Tensile Strength : 830-1035 MPa

Suggested Operating Conditions : -300°F to 850°F (-184°C to 454°C)

Spring Temper Tensile Strength : 220 – 290 ksi; (1515 – 2000 MPa)

Spring Temper + Aged Tensile Strength : 260– 330 ksi; (1790 – 2275 MPa)

Suggested operating conditions : 300°F to 850°F (-184°C to 454°C)

Modulus of Rigidity (G) : 77.2 GPa

Coefficient of Expansion : 8.4 µin/in.-°F (70°F to 600°F)

Type : UNS R30003 W.Nr 2.4711

Standard : AMS 5833, AMS 5834, ASTM F1058

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Elgiloy Rod: High-Performance Cobalt-Chromium-Nickel Alloy for Demanding Applications

Elgiloy rod, also known as UNS R30003 or Phynox, is a high-performance cobalt-chromium-nickel alloy renowned for its exceptional strength, corrosion resistance, and fatigue durability. Originally developed for watchmaking, Elgiloy has found critical applications in aerospace, medical devices, oil and gas, and marine engineering due to its superior mechanical properties and reliability in harsh environments.

Chemical Composition

Element	Composition (%)
Cobalt (Co)	39.0 – 41.0
Chromium (Cr)	19.0 – 21.0
Nickel (Ni)	14.0 – 16.0
Iron (Fe)	Balance
Molybdenum (Mo)	6.0 – 8.0
Manganese (Mn)	1.5 – 2.5
Carbon (C)	≤ 0.15
Silicon (Si)	≤ 1.20
Phosphorus (P)	≤ 0.015
Sulfur (S)	≤ 0.015
Beryllium (Be)	≤ 0.10

Mechanical Properties

Condition	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%)
Annealed	690	480	55
Spring Temper	1515 – 2000	Not specified	Not specified
Spring Temper + Aged	1790 – 2275	Not specified	Not specified

Physical Properties

Density: 8.30 g/cm³
Melting Point: 1427°C (2601°F)
Modulus of Elasticity: 190 GPa
Thermal Conductivity: 12.5 W/m·K
Electrical Resistivity: 99.6 µΩ·cm

Applications

Elgiloy rod is utilized in various industries for its outstanding properties:

Medical Devices: Orthopedic implants, pacemaker leads, surgical instruments.
Aerospace: Engine components, fasteners, seals.
Oil & Gas: Downhole tools, safety valve components.
Marine Engineering: Subsea connectors, drill collars.
Watchmaking: Precision springs and components.

Frequently Asked Questions

Q1: What are the key advantages of using Elgiloy rod?

Elgiloy rod offers high strength, excellent corrosion resistance, and fatigue durability, making it ideal for demanding applications in various industries.

Q2: In which industries is Elgiloy rod commonly used?

Elgiloy rod is widely used in aerospace, medical devices, oil and gas, marine engineering, and watchmaking due to its superior properties.

Q3: What are the heat treatment options for Elgiloy rod?

Elgiloy rod can be heat-treated to achieve different mechanical properties, including annealing and aging processes, to enhance its strength and performance.

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