Diamond Polishing Wheel for Polishing Tungsten Carbide Corrugated Roller Wlg7

• Customization: Available
• Type: Nylon Wheel, Disc
• Abrasive: Diamond
• Materials Abraded: Tungsten Carbide
• Grade: Fine
• Wing Wheel Shape: Arbor Holes
• Fastening Type: Hook & Loop
• Color: Blue
• Industrial Cleaning Cloth Type: Final Polishing
• Other Color: Black Purple
• out Packing: Carton
• Od: 150mm. 245mm
• ID: 12 mm, 25mm, 100mm, etc
• Grit: Grit: 180#
• Units Used: 2 or 3PCS/Set
• Work Piece Material: Tungsten Carbide
• Work Piece: Corrugated Roller
• Transport Package: Standard
• Specification: 155mm
• Trademark: SIGNI
• Origin: Shanghai China
• HS Code: 68042210
• Production Capacity: 100000 Units Per Year

Product Description

SIGNI Corrugated Roller Polishing Wheel
 
Polishing processing  parameters :
Cylinder pressure = 0.5 MPa;
polishing wheel speed = 2850 rpm;
Roller material: tungsten carbide (WC).
Tungsten carbide layer hardness :HV1150, porosity = 0.35, coating thickness = 0.06mm, Roughness after Polishing : Ra = 0.2-0.3
Thickness of tungsten carbide layer removed after polishing: <0.01mm.
Description of spraying process:
Tungsten carbide powder (particle size = 5-30 micron) is melted at high temperature (3700 °C). Then Spray body using supersonic spraying gun with spray speed of 570 m/min, so that tungsten carbide layer is formed between tungsten powder and body . The roller surface after spraying is rough (Ra > 2.5), SIGNI corrugated roller polishing wheel will be installed on polishing machine to polish under pressure .

Regular size of SIGNI polishing wheel : 
φ150X14mm φ245X14mm (ODXThickness)
Hole : 12 mm, 25mm , 100mm, etc

	OD*ID	OD*ID	OD*ID	Thickness
Size	150*12mm	150*25mm		14mm
Size	245*12mm	245*25mm	245*100mm	14mm;  30mm;  40mm

Grit: 180#  ; 2 or 3PCS/SET

See video for polishing operation.
Contact: Henry Zhao
Signi Industrial (Shanghai) Co.,Ltd