Cube2 C17200 Beryllium Copper Tape 0.25mm X 100mm

Beryllium Copper Tape UNS.C17200/Cube2 0.25mm Thick x 100mm Wide for Electrical Industry

Product Normal Description:

Product Name: Beryllium copper tape

Product Specification: C17200/Cube2 0.25mmx100mm

State: 1/2 Hard(TD02)

Product Brand: CUBERYLLIUM®

Product Surface: Bright

Delivery Time: Usually within 10-15 days

Package: in coil packed into wooden case

Introduction of Beryllium Copper Alloy UNS.C17200:

The "King" of all high -strength copper alloys, C17200(AMS 4590 / AMS 4530) non -magnetic alloy offers the best of all worlds when it comes to engineering requirements. Strength, conductivity, ductility, corrosion resistance, machineability, and form-ability-all rival most any other alloys, copper or otherwise.

Copper beryllium alloys, which get their strength from precipitation heat treating, are used in Aerospace, Oil & Gas, Marine, Electronics, Performance Racing, and Plastic Mold Tooling - as well as any market where rigorous performance is required.

C17200 beryllium copper alloy applications include large aircraft bearings and bushings, down hole drilling components, valve components, air bag sensors, fire suppression, welding equipment, computer connectors, shielding, springs, gears, plastic mold tooling and electrical switch relays.

Chemical Composition:

Remark: Copper plus additions equal 99.5% Min.

Typical Physical Properties of CUBERYLLIUM 172:
Density (g/cm3): 8.36
Density before age hardening (g/cm3): 8.25
Elastic Modulus (kg/mm2 (103)): 13.40
Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
Thermal Conductivity (cal/(cm-s-°C)): 0.25
Melting Range (°C): 870-980

Common Temper we supply for Beryllium Copper Tape C17200:

Key Technology of Beryllium Copper(Heat treatment)

Heat treatment is the most important process for this alloy system. While all copper alloys are hardenable by cold working, beryllium copper is unique in being hardenable by a simple low temperature thermal treatment. It involves two basic steps. The first is called solution annealing and the second, precipitation or age hardening.

Solution Annealing

For the typical alloy CuBe1.9 (1.8- 2%) the alloy is heated between 720°C and 860°C. At this point the contained beryllium is essentially “dissolved” in the copper matrix (alpha phase). By rapidly quenching to room temperature this solid solution structure is retained. The material at this stage is very soft and ductile and can be readily cold worked by drawing, forming rolling, or cold heading. The solution annealing operation is part of the process at the mill and is not typically used by the customer. Temperature, time at temperature, quench rate, grain size, and hardness are all very critical parameters and are tightly controlled by ohmalloy.

Age Hardening

Age hardening significantly enhances the material’s strength. This reaction is generally carried out at temperatures between 260°C and 540°C depending on alloy and desired characteristics. This cycle causes the dissolved beryllium to precipitate as a beryllium rich (gamma) phase in the matrix and at the grain boundaries. It is the formation of this precipitate which causes the large increase in material strength. The level of mechanical properties attained is determined by the temperature and time at temperature. It should be recognized that beryllium copper has no room temperature aging characteristics.

Standard Tolerance

Product Photo:

FAQ:

Q1:Could you produce Beryllium Copper strip by Mill Hardened process.
A1:Yes, we could produce AM(TM00), 1/2HM(TM01).HM(TM04) XHM(TM06) XHMS(TM08).,we are the only factory could do harden strip in China.

Q2: What’s the advantages the Beryllium Copper of CUBERYLLIUM®.
A2: 1: The Biggest Coil weight could be reach 1200kg/Coil

2:We are the only one who melting by Vacuum semi-Continuous Furnace.

3:Surface further polishing for top clients.

Q3: Why you melting by Vacuum semi-Continuous Furnace.
A3:Could be get the Cast ingot without gas,smaller segregation, Grain Refinement

Q4: What's the payment terms?
A4: We accept T/T, L/C, Paypal etc. It can be negotiated when the amount is different.

Cuberyllium Metal Technology Co.,Ltd., is a national-level high-tech company. It is a production-oriented enterprise mainly engaged in the production of high-performance beryllium copper materials.

CUBERYLLIUM^® established in 2002 years and located in Zhejiang Prov., China. It is a member of “CUBERYLLIUM^®” Group which was founded in 1998 with a long experience of Beryllium Copper Alloy.

At present, “CUBERYLLIUM^®” Group has developed into three production bases in Zhejiang, Jiangsu and Shanxi, covering more than 30000 square meters with more than 120 employees.

"CUBERYLLIUM^®" Group is a professional manufacturer which based on production and development of beryllium copper alloy, with well equipped testing facilities and strong technical force, good quality and reasonable price.

CUBERYLLIUM^®'s beryllium copper has high conductivity, high strength, wear resistance, fatigue resistance, corrosion resistance and other characteristics, widely used in aerospace, communications, welding, chemical petroleum and medical fields.