Composition-specific balance
Discuss the exact W/Cu grade with the thermal, electrical and dimensional requirements.

Discuss the exact W/Cu grade with the thermal, electrical and dimensional requirements.
Contact surfaces, brazing or joining details and any coating requirements need to be defined for the component.
If conductivity, density or expansion controls the design, specify the test and acceptance criteria in the enquiry.
| Property / specification | Reference or selection | Procurement meaning |
|---|---|---|
| Material identity | Tungsten-copper composite (W–Cu) | Different from W–Ni–Fe / W–Ni–Cu heavy alloys |
| Brochure Cu-content examples | 10–50 wt% Cu | Overview range only; select an exact grade for the project |
| Thermal / electrical properties | Composition and processing dependent | State required conductivity or thermal performance with test conditions |
| Density / expansion behaviour | Grade dependent | Request grade-specific reference data rather than pure-W values |
| Part configuration | Blank or machined component | Define contact faces, joining interfaces and surface requirements |
Reference basis: Our product brochure, printed pages 12–13. These values or composition examples describe the material family. They are not guaranteed values for every delivered grade or finished component.

Connect the material choice to the finished component: identify the process, contact surfaces, operating conditions and critical assembly interfaces.
Use the examples below to prepare a drawing-based enquiry. Final material suitability and achievable geometry are reviewed for your project.
Give current duty, contact medium, geometry and surface requirements for material review.
Provide the assembly layout, heat-transfer duty and critical mounting or joining interfaces.
Specify machining allowance, composition, dimensions and documentation needs.
| Order input | Custom scope | What to send |
|---|---|---|
| Material and grade | Blanks, defined material forms and machined components | Exact grade, standard, chemistry and delivered condition |
| Dimensions and features | Length, width, thickness, diameter or part geometry | Drawing revision, critical tolerances, interfaces and machining allowance |
| Surface and fabrication | Finish, cleaning, cutting or machining requirements | Mark acceptance surfaces, joining details and any permitted process route |
| Duty and documentation | Operating conditions, quantity and required checks | Include material documents, dimensional inspection, destination and requested schedule |