Chinese Professional Polishing Powder - FCP321 Pre-alloyed Powder For Medium Diameter Granite Saw Blade – SinoDiam

FCP321 Pre-alloyed Powder For Medium Diameter Granite Saw Blade

1. What is Pre-alloyed Powder

Pre-alloyed powders are harder, less compressible and hence require higher pressing loads to produce high density compacts. However, they are capable of producing high strength sintered materials. Pre-alloying is also used when the production of a homogeneous material from elemental powders requires very high temperatures and long sintering times. The best examples are the stainless steels, whose chromium and nickel contents have to be pre-alloyed to allow economic production by powder metallurgy.

2. The Parameters of FCP321 

	Main Element	Fe, Cu, P
	Theoretical Density	7.81g/cm³
	Sintering Temperature	850℃
	Bending Strength	1600Mpa
	Hardness	105-110HRB

3. FCP321 Pre-alloyed Powder Character

• The Sintered Structure of the product is uniform, fine and compact, the diamond is wetted and mechanically wrapped. Low bulk density, easy cold forming and good sharpness.
• Applied to the diamond tools such as medium diameter saw blade, granite muti cutting blades, and small saw blades.

4. Usage Instruction for Medium Diamter Diamond Saw Blade

1. Metal Powder

• 40-70% FCP321
• + 10-20% Cu
• + 1-3% Sn
• +5-10% Zn
• + Fe for the balance

    B. Diamond

• 35/40 @ 30%
• 40/45 @ 50%
• 45/50 @20%
• Diamond Concentration @ 20-30%

    C. Sintering Temperature  800-820℃