UNS K92650 Wrought Iron-Cobalt High Magnetic Saturation Alloy

K92650 is a rought iron-cobalt alloy used in magnetic components requiring high permeability at and above 15 kG (1.5 T) or high magnetic saturation.

ASTM A801 covers material supplied by a producer in the form and physical condition suitable for
fabrication into parts that will later be given final heat treatment to achieve the desired magnetic characteristics and, where required, mechanical properties. It covers material supplied in form of forging billets, hot-rolled products (that is, bar, plate, and strip), cold-finished bars, and cold-rolled strip. But it does not cover parts produced by casting or by powder metallurgical techniques.

Chemical Requirements(Weight Percent)

Carbon, max 0.025
Manganese, max 0.35
Silicon, max 0.35
Phosphorus, max 0.015
Sulfur, max 0.015
Chromium, max 0.75
Nickel, max 0.75
Cobalt 26.50 to 28.50
Vanadium max 0.35
Iron remainder

Characters

• High magnetic saturation
• Good mechanical toughness
• Good ductility
• High saturation induction
• High curie temperature: 925 °C

Applications

Motors, generators, pole pieces, relays and magnetic bearing.

Standards

ASTM A801 Standard Specification for Wrought Iron-Cobalt High Magnetic Saturation Alloys (UNS R30005 and K92650)

Heat treatment

K92650 is typically heat treated between 845 and 865°C for the best magnetic performance. It may also be heat treated at temperatures as high as 975°C.

Suzhou Xunshi New Material Co., Ltd (refered as Xunshi afterwards) is a professional supplier of high performance alloys. Our factory is specialized in manufacturing Nickel alloys & Cobalt alloys for 10⁺ years，with a company mission to provide a high quality, reliable source for precision alloys, high temperature alloys and stainless steels in both pilot run and mass production. We are professionally manufacturing materials with unique features, which are then used in aerospace, military, electronics, marine, petroleum and petrochemical industries.

Base on “Quality-oriented, Leading Technology, Continuous Improvement, Customer Satisfaction”, we believe Xunshi could be your best supplier.

Product Scope of Xunshi

· Inconel

· Hastelloy

· Incoloy

· Monel

· Nimonic

· Nitronic

· Haynes

· Special Stainless Steel

· Soft Magnetic Alloy

· Permanent Magnetic Alloy

· Elastic Alloy

· Controlled Expansion Alloy

· Magnetostrictive Material

Services of Xunshi

· Material selection

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· Cutting/splitting

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· Heat treatment

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· Logistics service

Advantages of Xunshi

· Experienced in industry

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· Authorized Certificates

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Xunshi is engaged in introducing China-origin high performance alloys to the entire world. Choose Xunshi, choose high performance.