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The NanoSteel® Company SHS 7574 HVOF Steel Alloy, Atomized Powder

Category Metal , Ferrous Metal , Alloy Steel , Other Engineering Material , Ceramic/Metallic Coating
Manufacturer The NanoSteel® Company
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF The NanoSteel® Company SHS 7574 HVOF Steel Alloy, Atomized Powder.pdf
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Material Notes:
Coating Description: SHS 7574 HVOF is an iron based steel alloy with a nanoscale microstructure that features extreme corrosion resistance in high chlorine, salt fog, concentrated salt and seawater environments. SHS 7574 is also a coating alternative to electrolytic hard chromium.Key Performance CharacteristicsOutstanding corrosion resistance in high chlorine, salt fog, concentrated salt and seawater environmentsCan be finished to very high surface specifications for use as a replacement for hard chromeHigh bond strength, low porosity and high impact resistanceCorrosion resistance is superior to crystalline austenitic stainless steel and nickel based superalloysApplication Process: High Velocity Oxygen Fuel (HVOF) thermal sprayingInformation Provided by The NanoSteel Company, Inc.
Physical Properties Metric English Comments
Density 7.65 g/cc
0.276 lb/in³
Coating Property
Porosity <= 5.0 %
<= 5.0 %
Coating Property
Mechanical Properties Metric English Comments
Vickers Microhardness 975 - 1075
975 - 1075
kg/mm<sup>2</sup>; HV300
Adhesive Bond Strength 62.7 MPa

@Thickness 0.508 mm
9100 psi

@Thickness 0.0200 in
316L stainless; ASTM C633-01
76.88 MPa

@Thickness 0.508 mm
11150 psi

@Thickness 0.0200 in
1018 steel; ASTM C633-01
Component Elements Properties Metric English Comments
Boron, B <= 5.0 %
<= 5.0 %
Carbon, C <= 3.0 %
<= 3.0 %
Chromium, Cr <= 25 %
<= 25 %
Iron, Fe >= 30 %
>= 30 %
Manganese, Mn <= 5.0 %
<= 5.0 %
Molybdenum, Mo <= 20 %
<= 20 %
Silicon, Si <= 2.0 %
<= 2.0 %
Tungsten, W <= 10 %
<= 10 %
Descriptive Properties Value Comments
Deposition Efficiency (%) 50 - 55
Coating Property
Impact Resistance No delamination/cracking at 480 in-lbs
Drop Impact Testing
Wear Resistance Mass Loss (g) 0.13
2000 cycles; ASTM G65-04 Procedure B
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