Beryllium Copper Alloy No. 3 Rods / European Standard DIN.2.0850 Round Bar
Product Description:
Name: Beryllium copper alloy rods/ round bar
Grade: Alloy No. 3/ DIN.2.0850
End Product Form: Rods/ Bars
Standard: ASTM B441, SAE J461,
State of product: A(TB00),H(TD04),AT(TF00),HT(TH04)
Processing: Seamless / Welding
Feature: With high strength and high conductivity
Package: Pack in coil+waterproofing winding film+Drier+Wooden Case
Specification: Length: according customers' requirement
Introduction of Beryllium Copper Alloy No. 3:
C17510 Beryllium copper alloy, also known as alloy 3, gets its strength from precipitation heat treating. The grade of the C17510 material has a very high yield-strength-to- conductivity ratio and is good for moderate stress applications where galling is a concern. C17510(Alloy 3) is used mainly in aerospace and plastic mold tooling industries, this product is ideal for small electronic connector and mold tooling applications including pylon bushings for large turbine engines, conductors, relay parts, and roll pins.
Alloy Description: Copper Beryllium
UK: Alloy 3, CuNi2Be
EU: (France) Alliage 3
Chemical Composition of Beryllium Copper Alloy No. 3/ DIN.2.0850:
| CUBERYLLIUM® Brand | UNS-Number | Beryllium | Nickel | Cobalt+Nickel | Cobalt+Nickel+Iron | Lead | Copper |
| Cuberyllium-C751 | C17510 | 0.20 ~ 0.60% | 1.40 ~ 2.20% | - | - | - | Balance |
Typical Physical Properties of Beryllium Copper Alloy No. 3/ DIN.2.0850:
| Density | 8.83 | g/cm3 |
| Density before age hardening | 8.75 | g/cm3 |
| Melting Range | 1000~1070 | ℃ |
| Elastic Modulus | 14.10 | (kg/mm2 (103) |
| Thermal Expansion Coefficient | 18 x 10 -6 | 20 °C to 200 °C m/m/°C |
| Thermal Conductivity | 0.57 | cal/(cm-s-°C) |
Typical Applications for Beryllium Copper Alloy No. 3/ DIN.2.0850:
A: Electrical: Instrument Parts, Connectors, Heavy Duty, Relay Parts, Conductors, Switch Parts, Fuse Clips;
B: Fasteners: Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins, Screws, Bolts;
C: Industrial: High Flux Electromagnets, Thermal Transfer Plates, Welding Equipment, Springs, Die Casting Plunger Tips.
Mechanical and Electrical Properties of Beryllium Copper Alloy No. 3 Rods / DIN.2.0850 Round Bar:
| Temper(*) | Diameter | Heat Treatment | Tensile Strength Mpa | Elongation Percent (Min) | Electrical Conductivity Percent IACS | Hardness Rockwell B Scale |
| A(TB00) | ALL SIZE | / | 240~380 | 20~40 | 20~35 | B20~50 |
| H(TD04) | ALL SIZE | / | 440~550 | 10~20 | 20~35 | B20~30 |
| AT(TF00) | ALL SIZE | 3 hr 480℃ | 680~900 | 10~30 | 45~60 | B92~100 |
| HT(TH04 | ALL SIZE | 2 hr 480 ℃ | 750~960 | 5~30 | 48~60 | B95~102 |
Product Photo:
Weldability
Soldering, brazing, gas shielded arc welding, coated metal arc welding, spot welding, seam welding and butt welding are all recommended
Hot & Cold Workability
Good hot working properties. Excellent cold working properties.
Key Technology of Beryllium Copper(Heat treatment)
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.
FAQ:
Q1:What’s the advantages the Beryllium Copper of CUBERYLLIUM®?
A1: 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.
Q2: How about your payment terms?
A2: Generally, 30% as deposit by T/T, then 70% should be paid before the delivery.
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.
Product Tags:
|
|
Alloy No. 3 Beryllium Copper Rods 1/2 Hard DIN.2.0850 European Standard Images
|
