Cemented carbide non-magnetic sealing valve seats

Cemented carbide non-magnetic sealing valve seats

【Item】Cemented carbide non-magnetic sealing valve seats



【Specification】According to customer requirement


【Brand】HAO Carbide

【Country of Origin】ZhuZhou,China

【Usage】wear-resistant valve parts

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Product info

Cemented carbide valve seats are made using the cemented carbide cold extrusion process. The cold extrusion process is a fine metal forming process with little or no cutting and very low power consumption. The use of the cold kneading process for the production of formed metal parts has unparalleled advantages over cutting processes and is particularly suitable for the production of larger batches of metal parts, of which carbide valve seats are one of the applicable production parts. It can also be used as a forming process for products.

Cemented carbide as the primary material of cemented carbide valve seat, also has the performance of cemented carbide. With ultra-hardness, strong corrosion and wear resistance, and the ability to withstand high pressure. When tungsten and carbon are combined, they become the hardest substance in tungsten carbide. Tungsten carbide is a quick and easy way to weld hardfacing materials when parts and equipment are worn. Its versatility and flexibility in terms of application methods is unsurpassed. Cemented carbide hardfacing will reduce wear in a wide range of excavation and machining processes such as: ore, minerals, agriculture, construction, and surface mining stuff, drilling for oil and gas or horizontal directional drilling, excavation and circulation processes in excavation and machining.

Grade information for tungsten  cemented carbide

Grade ISO Physical  property Recommended Uses
Density Hardneess T.R.S
g/cm3 HRA N/mm2
YG6 K10 14.7-15.1 89.5 1700 Suitable for low stress tension moulds or as wear resistant wear parts.
YG6X K10 91.5 1600
YG8 K20 14.6-14.9 88.5 1800 Commonly used in tension moulds where the stress is not too great, or as a wear-resistant wear part.
YG8A K20 89 2500
YG10 K40 14.3-14.7 88 2200 Commonly used in tension moulds or as wear-resistant parts.
YG13 K40 14-14.5 87 2700
YG15X K40 13.8-14.2 88.5 3000 Commonly used in high compression tension dies, top forging piercing and stamping tools under high stress.
YG15 K40 86.5 2800
YG20 K40 13.4-13.8 85 2600 Commonly used for making cold heading, cold punching and hot forging dies for standard parts.
YG20C K40 82 2500
YG25C 13-13.2 80 2200
YN9 14.1-14.6 88.5 1650 Non-permeable tungsten carbide alloys, often used as sealing rings and non-permeable wear parts.
YN15 13.8-14.2 86 2300
YN20 13.4-13.8 82 2500 Non-permeable tungsten carbide alloy, often used for shaped magnetic forming moulds.
YN25 12.6-13.2 79 2400 Non-permeable tungsten carbide alloy, commonly used for punches in magnetic field forming dies.

Customized Tungsten Carbide Products Tags
Afc Carbide Rods, Black Tungsten Rods, Boron Carbide Control Rods,
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