China wholesale Lapping Powder - FCNS03 Fe Cu Ni Sn Pre Alloyed Powder for Ceramic Diamond Blade – SinoDiam

FCNS03 Fe Cu Ni Sn Pre Alloyed Powder for Ceramic Diamond 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 FCNS03 

	Main Element	Fe, Cu, Ni, Sn
	Theoretical Density	7.98g/cm³
	Sintering Temperature	830℃
	Bending Strength	1150Mpa
	Hardness	104-108HRB

3. FCNS03 Character

• The Sintered structure is uniform and compact. the carcass has good control of diamond, great wear resistance and sharpness. 
• The powder is applied to medium to high quality granite diamond blade, ceramic cutting blades.

4. Instructions for Making Ceramic Cutting Blade.

1. Metal Percentage:

• (30-50)% FCNS03 
• + (25-35)% Cu 
• + (5-8)% Sn 
• + (2-4)% Ni
• + Fe for Blance

   B. Diamond Grit Size and Percentage:

• 50/60 @ 30%
• 60/70 @ 40%
• 70/80 @ 30%

• Concentration: (9-12)%

    C. Sintering Temperature: 840-860℃