CuNiBeTi (BrNBT)
CuNiBeTi ---BrNBT Nickel Titanium Beryllium Copper is the mirror image of alloys C17510 in terms of its properties & Characteristics.
CuNiBeTi (BrNBT)
CuNiBeTi ---BrNBT Nickel Titanium Beryllium Copper is the mirror image of alloys C17510 in terms of its properties & Characteristics. CuNiBeTi is also primarily utilized in the industry applications that require most highly thermal or electrical conductivity, which features a Nickel alloying addition (1.40-1.80%). C17510 also offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and RB 100 respectively and with abt. 0.10% Titanium can refine and minimize the grain sizes of the beryllium copper alloys.
Where CuNiBeTi Is Used
Typical end uses published by Vital for this grade.
CuNiBeTi (BrNBT) Nickel Titanium Beryllium Copper :
Electrical Industry
Fuse Clips, Switch Parts, Relay parts, Connectors, Spring Connectors, Instruments Parts
Fasteners
Washers, Fasteners
Industrial
Springs, Thermal Transfer Plates, Welding Equipments, High Flux Electromagnets, Die–Casting Plunger Tips.
Specifications And Material Data
| Be | 0.20-0.40% |
|---|---|
| Ni | 1.40-1.80% |
| Ti | 0.05-0.15% |
| Cu | Balance |
Copper plus additions equal 99.5% minimum.
| Density (g/cm3) | 8.83 |
|---|---|
| Density before age hardening (g/cm3) | 8.75 |
| Elastic Modulus (kg/mm2 (103)) | 14.10 |
| Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C) | 18 x 10-6 |
| Thermal Conductivity (cal/(cm-s-°C)) | 0.57 |
| Melting Range (°C) | 1000-1070 |
1). the units are based upon Metric. 2). the typical physical properties apply to age hardened products.
Sizes And Product Forms
Available Sizes
Custom Diameter & Sizes, Random Mill lengths
Available Products And Forms
Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars,
Round wires, Plates, Sheets
Custom shapes are available upon request.
International Specification
| Rods/Bars/Tubes | ASTM B441, SAE J461,463; RWMA Class 3 |
|---|---|
| Strips | ASTM B534, RWMA Class 3 |
| Sheets | ASTM B534, RWMA Class 3 |
| Wires | ASTM B441 |
| Plates | ASTM B534, SAE J461,463; RWMA Class 3 |
| European Standards | CuNiBeTi, BrNBT, DIN.2.0850, CW110C to EN |
Unless otherwise specified, material will be produced to ASTM.
Abbreviations
- ASTM — American Society for Testing and Materials
- SAE — Society of Automotive Engineers
- AMS — Aerospace Materials Specification (Published by SAE)
- RWMA — Resistance Welder Manufacturers' Association
Tempers And Mechanical Data
The Mechanical Properties will be available on request from customers.
| Rods/Bars | A(TB00),H(TD04),AT(TF00),HT(TH04) |
|---|---|
| Sheets | A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04),AT(TF00) |
| Wires | A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04) |
| Plates | AT(TF00),HT(TH04) |
Frequently Asked Questions
Answers drawn from the Vital technical data for this page.
What is the chemical composition of CuNiBeTi?
CuNiBeTi is supplied to the following nominal composition:
- Be: 0.20-0.40%
- Ni: 1.40-1.80%
- Ti: 0.05-0.15%
- Cu: Balance
What are the typical physical properties of CuNiBeTi?
Typical values published by Vital for CuNiBeTi:
- Density (g/cm3): 8.83
- Density before age hardening (g/cm3): 8.75
- Elastic Modulus (kg/mm2 (103)): 14.10
- Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 18 x 10-6
- Thermal Conductivity (cal/(cm-s-°C)): 0.57
- Melting Range (°C): 1000-1070
Which international specifications does CuNiBeTi meet?
- Rods/Bars/Tubes: ASTM B441, SAE J461,463; RWMA Class 3
- Strips: ASTM B534, RWMA Class 3
- Sheets: ASTM B534, RWMA Class 3
- Wires: ASTM B441
- Plates: ASTM B534, SAE J461,463; RWMA Class 3
- European Standards: CuNiBeTi, BrNBT, DIN.2.0850, CW110C to EN
Can you supply mechanical property data for CuNiBeTi?
The Mechanical Properties will be available on request from customers.
Which tempers are most commonly used?
- Rods/Bars: A(TB00),H(TD04),AT(TF00),HT(TH04)
- Sheets: A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04),AT(TF00)
- Wires: A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04)
- Plates: AT(TF00),HT(TH04)
Which product forms and sizes are available?
Custom Diameter & Sizes, Random Mill lengths Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars, Round wires, Plates, Sheets Custom shapes are available upon request.
How do I request a quotation?
Email the grade, temper, dimensions and quantity to sales@vitalmaterialgroup.com. Unless otherwise specified, material is produced to ASTM.
Quote CuNiBeTi To Your Specification
Send grade, temper, dimensions and quantity. Custom shapes are available on request.