Wall Colmonoy COLMONOY® 730 - Nickel-Chromium-Tungsten Matrix Alloy

Category	Metal , Metal Matrix Composite , Nonferrous Metal , Nickel Alloy , Tungsten Alloy
Manufacturer	Wall Colmonoy Corporation
Trade Name	COLMONOY®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Wall Colmonoy COLMONOY® 730 - Nickel-Chromium-Tungsten Matrix Alloy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Description and Application: A tough nickel-chromium-boron matrix alloy holds extremely hard tungsten-carbide particles. Finer mesh tungsten carbide than Colmonoy 750. Used on pump plungers and sleeves for protection from fine-particulate abrasive conditions. Minimizes packing wear. Finished by grinding.Method of Application: Spraywelder, HVOFInformation provided by Wall Colmonoy Corporation.

Physical Properties	Metric	English	Comments
Density	12.36 g/cc	0.4465 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	58 - 63	58 - 63

Component Elements Properties	Metric	English	Comments
Boron, B	1.9 %	1.9 %
Carbon, C	2.4 %	2.4 %
Chromium, Cr	8.6 %	8.6 %
Cobalt, Co	2.4 %	2.4 %
Iron, Fe	2.8 %	2.8 %
Nickel, Ni	40.5 %	40.5 %	As Balance
Silicon, Si	2.5 %	2.5 %
Tungsten, W	38.9 %	38.9 %

Processing Properties	Metric	English	Comments
Processing Temperature	1060 °C	1940 °F	fusing temperature

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