Tungsten Carbide mechanical seal rings and bearings MS2020 manufacturer from China NINGBO DPM FLUID TECHNOLOGY CO. LTD

Tungsten Carbide mechanical seal rings and bearings

Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: MS2020

Production Capacity: 10 tons per year

Delivery Date: Within 30 days for normal q...

Style: Mechanical Seal

Brand Name: DPM

Binder: Ni or Co

Size: 10-350mm

Means of Transport: Ocean,Land,Air

Packing: Cartons

Standard or Nonstandard: Nonstandard

Material: Original or Recycle

Color: Black

Hardness: HRA=90

Feature: Great wear resistance and i...

1. Nickel bonded and Cobalt bonded Tungsten Carbide
2. Excellent performance for mechanical application
3. Relatively expensive but very stable

MS2020 Tungsten Carbide Seals and Bearings

Tungsten Carbide(TC) is not an engineering ceramic material but it has even higher hardness compare to SiC and Al2O3. It is also a very popular material used in tribological application.

Advantage:
1. Great mechanical strength.
2. Extraordinary wear resistance and hardness.
3. Ok anti-corrosion ability.
4. Great abrasion resistance.
5. Low thermal expansion rate and great thermal shock resistance.
6. Good fracture toughness.
Availability:
1. 6% Nickel bonded Tungsten Carbide (6% Ni-TC)

2. 8% Nickel bonded Tungsten Carbide (8% Ni-TC)

3. 10% Nickel bonded Tungsten Carbide (10% Ni-TC)

4. 6% Cobalt bonded tungsten Carbide (6% Co-TC)

5. 8% Cobalt bonded tungsten Carbide (6% Co-TC)

Application:
1. Mechanical seal tribological face.
2. cutting, turning, milling tools.
3. Bearings and nozzles.

DPM Code	Binder	Density	Hardness	Porosity	Crystal size	Bending strength
	NiCr %	g/cm 3	HRA	≤	um	MPa
YWN6	5.7-6.2	14.7-15.1	≥ 90	A04B04C02	1.2-1.6	≥ 1800
YWN8	7.5-8.2	14.6-14.8	≥ 89.5	A04B02C02	1.2	≥ 2000
YWN8 R1	7.5-8.2	14.-14.4	≥ 89	A04B04C04	1.6	≥ 1800
YWN8 R2	7.5-8.5	14.4-14.7	≥ 89.5	A04B04C02	1.6	≥ 1800
YWN10	10-10.8	14.4-14.6	≥ 89	A04B04C02	1.2	≥ 2000

Nickel binder

DPM Code	Binder	Density	Hardness	Porosity	Crystal size	Bending strength
	Co %	g/cm 3	HRA	≤	um	MPa
YG6	5.8-6.3	14.6-15	≥ 90.5	A04B04C02	1.6	≥ 1900
YG8	7.7-8.2	14.5-14.9	≥ 90	A04B04C02	1.6	≥ 2000
YG8 R1	7.5-8.5	14.3-14.6	≥ 89.5	A04B04C02	1.6	≥ 2000