Method for adopting belt spinning of disc-type single roller to prepare amorphous alloy thin belt
An amorphous alloy, disk-type technology, applied in the field of thin alloy strip preparation, can solve problems such as difficult strip formation, air bubbles, thin strip Rayleigh defects, etc., and achieve the effect of good strip formation performance and large melt spreading area
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0048] A method for preparing a fast-quenched amorphous alloy thin strip, including batching, smelting, secondary smelting, strip spraying, and harvesting. The mass percentage of its chemical composition is: 21.57%Sm, 72.84%Fe, 1.66%Zr, 3.93%Co.
[0049] Using 99.5% metal samarium, industrial pure iron, metal cobalt, and metal zirconium as raw materials, it is smelted in an intermediate frequency vacuum induction melting furnace. Before smelting, the vacuum chamber is first evacuated, and then high-purity argon is used as a protective gas to avoid alloy oxidation. . The melting temperature is 1600°C. Secondary melting is carried out in the induction ladle, and the spray belt pressure is established in the nozzle package, and the spray belt pressure is 0.05Mpa. The protective atmosphere pressure is 0.01Mpa.
[0050] In the belt spraying step, the nozzle and the cooling roller form a dynamically stable planar molten pool that spreads in two directions, and the temperature of t...
Embodiment 2
[0059] The conical fast-setting thin strip method adopted in this embodiment prepares high-performance Sm 1.0 Zr 0.3 Fe 8.1 co 0.6 Fast-setting thin strips, the thickness and width of the thin strips are shown in Table 2. The difference is that the rotating speed of the roller edge is 40m / s, and others are as in embodiment 1.
PUM
Property | Measurement | Unit |
---|---|---|
Surface roughness | 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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com