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Granules from titanium and nickel alloys

 

Technical characteristics:

Base of alloy Titanium Nickel
Chemical composition On request of consumer
Production process Plasma spraying of rotating electrode (PREP)
Grading fraction, μm 50…280 40…180
Shape Spherical
Bulk strength, kg/m³ 2700 5200
Gas content,
% mass max,
oxygen
hydrogen
nitrogen


0,15
0,015
0,05


0,007
0,0007
0,04

 

Structure and mechanical properties of granular alloys:

VT14 titanium - based alloy σB , MPa σ0,2 , MPa

δ,%

Microstructure of VT14 alloy after HIP Microstructure of VT14 alloy after HIP
After hot isostatic pressing (HIP) 912…926 835…846 9,6...10
Nickel based alloy σв, MPa σ0,2, MPa σ 100 650, MPa Microstructure of EP741NP alloy after HIP
Microstructure of EP741NP alloy after HIP
EP 741NP 1550 1150 1050
NGK6 1450 1000 -
AZhK 1260 800 -
EP 742 (from ingot) 1200 750 830

 

Items of granule metallurgy:

Precise details Hemisphere of spherical cylinder Tubular elements





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