Долговечные ножи из карбида вольфрама для грануляторов для резки пластика

1. Raw material selection: High quality tungsten carbide powder is preferred. 100% virgin material.
2.Imported German PVA sintering furnace. HIP sintering. Which can keep tungsten carbide knives in high density, High wear resistance, high-performance.
3.Professional engineers and quality inspection teams ensure product process inspection and acceptance inspection to ensure stable product quality and prevent unqualified products from being shipped.
4. More than 40 years of manufacturing experience.

5. For MAAG, SCHEER, GALA, XANTEC, AMN, AUTOMATIK, GICHIN, NANFENG, REDUCTION, CONAIR, EREMA, IZZU.

6. Carbide bed knives are widely used for cutting material PC, PA, PP, PTT, PA, PP, ABS, POM, AS+GF and other engineering plastic’s pelletizing.

Категория: Полосы и пластины из карбида вольфрама

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Tungsten carbide bed knives grade:

Класс	WC(%)	Co(%)	Твердость(HRA)	TRS (Mpa)
BU03	97	3	≥94.5	3500
BU06	94	6	≥94.5	3600

Tungsten carbide bed knives sizes:

L(MM)	W(MM)	H(MM)
150	14	8
200	30	10
230	20	8
305	20	8
305	20	9.5
318	20	8
340	20	8
350	20	8

We support customization, please provide us with drawings.

Carbide bed knives details:

Carbide bed knife advantages:

1.Unparalleled wear resistance
This is the most prominent advantage of cemented carbide. Its hardness is far higher than any other tool steel (HRA can reach around 93, far exceeding HRC 60 steel). When cutting highly abrasive materials (such as fiberglass-reinforced plastics, carbon fibers, and highly filled materials), its service life can be dozens or even hundreds of times that of ordinary steel bed cutters. This significantly reduces the frequency of blade changes and downtime.

2. Extremely long service life

This is directly due to its extremely high wear resistance. While the initial purchase cost is high, its extremely long service life means lower per-process costs and higher productivity, which is ultimately more economical in the long run.

3. Excellent compressive strength

Cemented carbide resists deformation under extreme pressure and maintains extremely high dimensional stability, ensuring precise cutting gaps and consistent cut quality.

4. Moderate corrosion resistance

Its chemical stability surpasses that of ordinary tool steel, making it more resistant to corrosion from certain plastic additives or chemicals in the machining environment.

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