基于钛合金回收料的多元素封装与电极组焊熔炼方法
By wrapping granular alloys in aluminum foil and combining it with a vacuum consumable arc furnace, the problem of low recycling rate of titanium alloy waste has been solved, enabling the efficient and low-cost preparation of various titanium alloys and improving compositional uniformity and equipment compatibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- LUOYANG SUNRUI TI PRECISION CASTING
- Filing Date
- 2026-04-16
- Publication Date
- 2026-07-17
AI Technical Summary
The low recycling rate of titanium alloy scrap and the difficulty in adding granular alloys lead to uneven composition after electrode assembly welding, affecting the quality of titanium ingots. Existing technologies make it difficult to achieve efficient and low-cost preparation of various titanium alloys.
A granular alloy is wrapped in aluminum foil and encapsulated in a pure titanium welded tube to form an alloy package. Linear alloying elements are added in sections in the form of wires or strips, and the composite electrode structure is prepared by melting in a vacuum consumable arc furnace to ensure the uniformity and stability of the composition.
It improves the recycling rate of titanium alloy waste, ensures compositional uniformity, reduces operational complexity and cost, is applicable to the preparation of various titanium alloys, and improves equipment compatibility and process stability.
Smart Images

Figure CN122012934B_ABST