High-elasticity stress relaxation-resistant beryllium-copper alloy and its preparation and processing method
A technology of beryllium copper alloy and processing method, applied in the field of high elastic stress relaxation resistance beryllium copper alloy and its preparation and processing, can solve the problems affecting safety, reliability, stress relaxation of alloy materials, etc., and achieve high fatigue resistance, resistance to The effect of good heat and good electrical conductivity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0026] Example 1
[0027] The alloy of the present invention is smelted with the following raw materials: electrolytic copper, pure nickel, cobalt, and beryllium. The composition of the alloy is shown in Example 1 of Table 1.
[0028] 1. Melting: use non-vacuum induction electric furnace for smelting. The order of adding the alloy is as follows: first add Cu, after melting, then add Ni and Be, add covering agent (charcoal) for 5-10min, after fully degassing and impurity removal, then covering about 10mm thick burnt charcoal. Finally add cobalt powder. The smelting temperature is 1250°C, and the temperature is 1200°C after being allowed to stand for 5-10 minutes after holding it for 10 minutes.
[0029] 2. Face milling: face milling of the alloy (milling 1mm on the upper and lower surfaces).
[0030] 3. Hot rolling: The alloy is heated, the heating temperature is 900℃, the holding time is 1h, and the total hot rolling processing rate is 70%.
[0031] 4. Solid solution treatment: the ...
Example Embodiment
[0037] Example 2
[0038] The alloy of the present invention is smelted with the following raw materials: electrolytic copper, pure nickel, cobalt, and beryllium. The composition of the alloy is shown in Example 2 of Table 1.
[0039] 1. Melting: use non-vacuum induction electric furnace for smelting. The order of adding the alloy is as follows: first add Cu, after melting, then add Ni and Be, add covering agent (charcoal) for 5-10min, after fully degassing and impurity removal, then covering about 10mm thick burnt charcoal. Finally add cobalt powder. The smelting temperature is 1200°C, after holding for 10 minutes, it is allowed to stand for 5-10 minutes before being cast out of the furnace. The casting temperature is 1150°C.
[0040] 2. Face milling: face milling of the alloy (milling 1mm on the upper and lower surfaces).
[0041] 3. Hot rolling: The alloy is heated, the heating temperature is 930℃, the holding time is 1.5h, and the total hot rolling processing rate is 70%.
[004...
Example Embodiment
[0048] Example 3
[0049] The alloy of the present invention is smelted with the following raw materials: electrolytic copper, pure nickel, cobalt, and beryllium. The composition of the alloy is shown in Example 3 of Table 1.
[0050] 1. Melting: use non-vacuum induction electric furnace for smelting. The order of adding the alloy is as follows: first add Cu, after melting, then add Ni and Be, add covering agent (charcoal) for 5-10min, after fully degassing and impurity removal, then covering about 10mm thick burnt charcoal. Finally add cobalt powder. The smelting temperature is 1250°C, and the temperature is 1200°C after being allowed to stand for 5-10 minutes after holding it for 10 minutes.
[0051] 2. Face milling: face milling of the alloy (milling 1mm on the upper and lower surfaces).
[0052] 3. Hot rolling: heating the alloy, the heating temperature is 920℃, the holding time is 1h, and the total hot rolling processing rate is 70%.
[0053] 4. Solid solution treatment: the in...
PUM
Property | Measurement | Unit |
---|---|---|
Tensile strength | aaaaa | aaaaa |
Conductivity | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap