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High Hardness Impact-Resistant Carbide Bushings/Sleeve for Stamping Industry1
Wear Resistant MaterialCarbide BushSpacer Part
Zhuzhou Xingzhou Carbide Co., Ltd.
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Product Description High Hardness Impact-Resistant Carbide Bushings/Sleeve for Stamping IndustrySpecification D(mm)(+0.4/+2.0)d(mm)(-3.0/-0.5)H(mm)(+0.5/1)φ75φ2-5030-80φ80φ2-5530-80φ90φ2-6030-80φ100φ2-6530-80φ110φ2-7530-80φ120φ2-7530-80φ130φ2-8030-80φ140φ2-8030-80φ150φ2-10030-80φ160φ2-10030-80φ170φ2-10030-80The size can be customized Carbide BushingsCarbide bushings, also known as tungsten steel bushings, are an important material for the stamping industry. They are made of hard compounds of refractory metals and bonding metals through a powder metallurgy process. Carbide bushings are impact-resistant, high hardness, and low wear, and are widely used in stamping processes.Our carbide bushings are a reliable choice for professional buyers seeking long-lasting, reliable performance. Our bushings are made of raw carbide and have excellent strength - suitable for important precision applications in the automotive, aerospace and manufacturing industries. Their precision design can reduce downtime and improve production efficiency, and the matching installation method is also simple. Each of these bushings has reliable and low wear capabilities to meet your business needs! We welcome you to come and customize the design of the bushing.Manufacturing processThe manufacturing process of carbide bushings mainly consists of the following steps:1.Selection of raw materials :The main components of carbide bushings are hard compounds of refractory metals and bonding metals. Among them, the hard compound is composed of various elements such as tungsten, cobalt, titanium, chromium, etc., while the bonding metal is usually selected from nickel, iron, copper and other metals.2.Powder mixing: Mix the selected raw materials in a specific ratio and mix them in a ball mill to ensure uniform distribution of the raw materials.3.Pressing and molding: Put the mixed powder into a mold and press it into shape by pressure. This process requires the control of parameters such as pressure and temperature to ensure the quality of the product.4.intering treatment: Put the pressed bushing blank into a sintering furnace and sinter it under high temperature and high pressure to combine the powder particles into one. During the sintering process, the bonding metal will melt and fill the gaps between the hard compounds to form a dense alloy structure. The sintering temperature is usually between 1300oC and 1500oC.5.Post-processing: After sintering, the size and shape of the bushing may change relatively, and it needs to be trimmed and processed. Common post-processing methods include machining, grinding and polishing.Product applicationDue to the high hardness and low wear characteristics of cemented carbide bushings, they are widely used in stamping dies, powder metallurgy dies, extrusion dies, injection molds, cutting tools and other fields. Among them, stamping dies are the main application areas of cemented carbide bushings. The working environment of stamping dies is very harsh, and they need to have good impact resistance to meet production requirements. Carbide bushings are widely used precisely because of these characteristics.Package and Delivery Information (support customization)1.One plastic pipe pack one piece,10 pcs per group 2.Put goods enclosed with air bubble paper into box 3.Other package is accepted according to customer's requirement for Ball End Mill Solid Carbide End Mills Milling Machines FrezeOur advantagesUse branded tungsten carbide raw materials for batching, and adjust the grade according to the actual application to ensure the purity of the product.Select the carbide grade according to the customer's detailed requirements for hardness and bending strength.Use UG program to calculate the pressing size and weight, strictly control the size, and there is no additional grinding cost.A full set of testing equipment controls the quality of the goods in each process, and conducts repeated inspections before shipment to strictly ensure that the product meets all standards.
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