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Metallurgy, Vol. 56 No. 3-4, 2017.

Preliminary communication

Studying the effect of boron on heat-resistance properties of Ni-Cr alloys

V. Yu. Kulikov ; Karaganda State Technical University, Karaganda, Kazakhstan
A. Z. Issagulov ; Karaganda State Technical University, Karaganda, Kazakhstan
Sv. S. Kvon ; Karaganda State Technical University, Karaganda, Kazakhstan
Ye. A. Sidorina ; Karaganda State Technical University, Karaganda, Kazakhstan

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Abstract

Heat-resistant alloys based on Ni-Cr system are widely used as alloys for the manufacture of rings, fasteners, turbine disks and other parts operating at temperatures up to 750 °C. To improve the properties of these alloys, these are additionally doped by Al, Ti, Mo and other elements.

Keywords

Ni-Cr alloy; boron effect; heat treatment; microctryctyra; long-term strength

Hrčak ID:

180997

URI

https://hrcak.srce.hr/180997

Publication date:

1.7.2017.

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