Hangzhou Cuberyllium Metal Technology Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 200T/Month |
| Delivery Time | Usually 10-15 days |
| Packaging Details | Packed into wooden case |
| Name | Dispersion Strengthened Copper Rod |
| Grade | RWMA Class 20 |
| Specification | Custom Diameter & Sizes, Random Mill Lengths |
| Advantage | With high strength and high conductivity |
| Safe Handling | No special health risk |
| Machining Property | Good |
| Density g/cm³ | 8.81 |
| Cu(Min) | Standard |
| Export to | All over the world |
| Brand Name | CUBERYLLIUM |
| Model Number | RWMA Class 20 |
| Certification | ISO,SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 200T/Month |
| Delivery Time | Usually 10-15 days | Packaging Details | Packed into wooden case |
| Name | Dispersion Strengthened Copper Rod | Grade | RWMA Class 20 |
| Specification | Custom Diameter & Sizes, Random Mill Lengths | Advantage | With high strength and high conductivity |
| Safe Handling | No special health risk | Machining Property | Good |
| Density g/cm³ | 8.81 | Cu(Min) | Standard |
| Export to | All over the world | Brand Name | CUBERYLLIUM |
| Model Number | RWMA Class 20 | Certification | ISO,SGS |
| Place of Origin | China | ||
| High Light | Al2O3 Dispersion Strengthened Copper ，Rod Dispersion Strengthened Copper | ||
RWMA Class 20 Al2O3 Dispersion Strengthened Copper Rod For Resistance Welding Electrode
Product Normal Description:
| Product Name | Dispersion strengthened copper rod |
|---|---|
| Model No. | RWMA Class 20 |
| Product Specification: | Custom specification is available upon request. |
| Available Products: | Round rods, bars, flat products |
| Delivery Time: | Usually within 10~15 days |
| Package: | Packed in woodencases |
| Brand Name: | CUBERYLLIUM® |
Description of RWMA Class 20 Al2O3 Dispersion Strengthened Copper Alloy:
Cuberyllium C15760(RWMA Class 20) is a high alumina content grade of dispersion strengthened copper. It consists of a pure copper matrix containing finely dispersed sub-microscopic particles of Al₂O₃ is thermally stable so that it acts retard recrystallization of the copper. Consequently, significant softening does not occur as the result of high temperature exposure. Along with superior strength retention, thermal and electrical conductivities are higher than conventional copper alloys.
Cuberyllium C15760, tihs grade is available as rod and bar stock, strip and strip reroll, and large rounds. Most forms are available with or without an oxygen free copper cladding. Unless specified as "declad", Cuberyllium is supplied with cladding.
Chemical Composition of RWMA Class 20 Al2O3 Dispersion Strengthened Copper Alloy:
Product Grade: CUBERYLLIUM ®-C15760 (RWMA Class 20)
| Aluminum | 0.60% by wt. as Al₂O₃ |
| Cu: | Balance |
Typical Physical Properties of RWMA Class 20 Al2O3 Dispersion Strengthened Copper Alloy:
| Melting Point | 1083°C | 1981°F |
| Density | 8.81 g/cm3 at 20°C | 0.318 lbs./in3 at 68°F |
| Electrical Conductivity (σ) | 0.452 μ Ω-cm at 20°C | 78% IACS at 68°F |
| Thermal Conductivity (K) | 322 W/m/K at 20°C | 186 Btu/ft2/ft/hr/°F at 68°F |
| Electrical Resistivity (ρ) | 2.21 μ Ω-cm at 20°C | 13.29 Ω circular-mil/ft. at 68°F |
| Coefficient of Thermal Expansion | 16.6 μm/m/°C (20-150°C) | 9.2 μin/in/°F (68-300°F) |
| Modulus of Elasticity (Tension) (λ) | 130 Gpa | 19 x 10⁶ psi |
Applications of RWMA Class 20 Al2O3 Dispersion Strengthened Copper Alloy:
Cuberyllium C15760 is primarily designed for applications requiring the highest elevated temperature strength coupled with relatively high electrical and thermal conductivities. It exhibits a high degree of resistance to softening after exposure to elevated temperatures. Cuberyllium C15760 has sufficient cold working charateristics for heading, extrusion and some drawing and rolling operations.
| Recommended for: | Resistance welding electrodes |
| Welding electrodes | |
| Solder gun tips and MIG contact tips |
For applications requiring brazed joints and /or extended high temperature exposure in hydrogen-containing atmospheres or vacuum, low Oxygen is availbale and recommended.
Product Photos:
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
8000K-10000K
Employee Number:
100~130
Ecer Certification：
Verified Supplier
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 membe... 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 membe...
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