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China, Chinese Cw106c/C18150/Cucrzr/2.1293 Chromium Zirconium Copper Seam Wheels1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
AlloyCopper AlloyC18150 Cucr1zr 2.1293 Cw106cCw106c Chromium Zirconium Copper
Rich Base Technology Co., Limited.
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Product DescriptionProduct DescriptionC18150(CuCr1Zr) CHROMIUM ZIRCONIUM COPPER ALLOY INTRODUCTION:C18150, also known as Chromium Zirconium Copper (CuCrZr), is a high-performance copper alloy developed to meet the demanding requirements of applications that involve both high electrical/thermal conductivity and mechanical strength at elevated temperatures. It is classified as a precipitation-hardened copper alloy, strengthened by the addition of small amounts of chromium (Cr) and zirconium (Zr). C18150 has become one of the most widely used copper alloys in industries such as resistance welding, aerospace, power generation, and automotive manufacturing, where materials must withstand severe service conditions while maintaining conductivity.The alloy's exceptional combination of wear resistance, hardness, conductivity, and high-temperature stability makes it a preferred choice over pure copper or other copper alloys in applications where both strength and conductivity must coexist.CHEMICAL COMPOSITIONS(%)CrZrCu0.5-1.50.05 -0.25RemainderKEY CHARACTERISTICSMechanical PropertiesTensile Strength: ~ 450 – 600 MPa (depending on temper and heat treatment)Yield Strength: ~ 350 – 500 MPaHardness: ~ 120 – 160 HV (up to 180 HV after aging treatment)Excellent Wear Resistance: Retains hardness and surface integrity in high-load and sliding conditionsGood Fatigue Resistance: Reliable under repeated stress cyclesElectrical and Thermal ConductivityElectrical Conductivity: ~ 80 – 90% IACS, significantly higher than most high-strength copper alloysThermal Conductivity: High, ensuring efficient heat dissipation in demanding environmentsConductivity Retention at Temperature: Maintains good conductivity even after extended exposure to elevated temperaturesCorrosion and Oxidation ResistanceResistant to softening and oxidation at elevated service temperaturesBetter corrosion resistance than many other high-strength copper alloysSuitable for use in industrial, marine, and aerospace environmentsHigh-Temperature StabilityC18150 is notable for its ability to maintain strength and hardness at elevated temperatures (up to ~500 °C). This makes it especially suitable for resistance welding electrodes and thermal transfer components that are exposed to cyclic heating.Processing and WorkabilityCan be hot- and cold-worked before final aging treatmentReadily machinable compared to beryllium-containing alloysSuitable for joining processes such as brazing and welding, though machining is often preferred for critical componentsCan be surface-treated (e.g., plating) for enhanced service lifeTYPICAL APPLICATIONSResistance WeldingWidely used in resistance spot welding (RSW) electrodes, seam welding wheels, and projection welding tipsProvides longer electrode life compared to pure copper due to its hardness and wear resistanceMaintains high conductivity, which ensures efficient current transfer and reduces heat generation at contact pointsAerospace IndustryUsed in components exposed to high thermal and mechanical stresses, such as:Rocket engine partsElectrical connectors in spacecraftComponents in turbines requiring both conductivity and high-temperature stabilityAutomotive ManufacturingWelding electrodes and holders for automotive body assembly linesComponents in electric vehicles (EVs) requiring efficient heat dissipation and electrical performanceHigh-performance connectors for hybrid systemsElectrical and Power GenerationElectrical contacts and terminals where low resistance and mechanical durability are requiredComponents in high-voltage switchgearBusbars and connectors in power plants and renewable energy systemsMold and Die ApplicationsFrequently used in plastic injection molds, especially where rapid heat removal is needed for cycle efficiencyCooling inserts for die casting and extrusion moldsBalances wear resistance with excellent thermal conductivity for long tool lifeIndustrial EquipmentNon-magnetic, wear-resistant components in industrial machineryHeat exchangers and cooling plates in heavy-duty equipmentBearings and bushings subjected to combined mechanical and thermal stressesAdditive Manufacturing & Advanced ManufacturingUsed as a base material in 3D printing (additive manufacturing) of copper alloys, especially for aerospace and defense components that demand high conductivity and strength.Also applied in conformal cooling channels within molds, where rapid heat removal is critical for improving production efficiency.PRODUCT IMAGES AND FACILITIESCompany ProfileRich Base Technology Co., LimitedYour Trusted Partner in Copper Alloy Materials!Founded in 2007, Rich Base Technology Co., Limited is one of the leading manufacturers of copper alloy materials in China. With a management team bringing over 20 years of industry expertise, we deliver high-quality, cost-effective copper alloys to customers worldwide. Our ProductsWe supply a wide range of copper alloys, including:Nickel-Beryllium Copper (C17510)Cobalt-Beryllium Copper (C17500)Beryllium Copper (C17200, C17300)Zirconium Copper (C15000, C15100)Aluminum Bronzes (C95810, C6191)Chromium-Zirconium Copper (C18150)Chromium Copper (C18200)Nickel-Silicon-Chromium Copper (C18000)Zirconium Copper (C15000, C15100)Aluminum Bronzes (C95810, C6191)Available Forms: round bars, square bars, rectangular bars, hexagonal bars, plates, sheets, and customized precision-machined parts, as well as molds based on our materials. Why Choose Us:1)20+ years of copper alloy manufacturing expertise2)Complete production facilities — from raw materials to finished products3)High quality at competitive prices4)Quick deliveries and responsive service5)Trusted by global brandsApplicationsOur copper alloys are widely used in:1)Automotive2)Aerospace & Aircraft3)Consumer Electronics & Appliances4)Industrial Machinery & Machine Tools5)Electrical & Electronic Equipment6)Resistance Welding7)Telecommunications8)Transportation (including high-speed trains)Trusted WorldwideOur products are exported across Europe, North America, Northeast Asia, Southeast Asia, and beyond. They are used by leading companies such as Volkswagen, Toyota, Honda, Ford, GM, and major high-speed train manufacturers.At Rich Base Technology, quality is our priority. Every product undergoes rigorous testing and inspection to ensure it meets customers' requirements before delivery. Rich Base Technology Co., LimitedHigh-quality copper alloys. Competitive prices. Reliable service.
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