Novel high performance magnetic material for energy-saving lamps
A technology of magnetic materials and energy-saving lamps, which is applied in the direction of inorganic material magnetism, inductor/transformer/magnet manufacturing, electrical components, etc., can solve the problems of short life of energy-saving lamps, and achieve consistent and stable performance, significant economic benefits, and excellent performance.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0028] Each component in the raw material formula of magnetic materials, Fe 2 o 3 -MnO-ZnO according to the mol ratio is:
[0029] Fe 2 o 3 : 53 copies
[0030] MnO: 34 parts
[0031] ZnO: 9 parts;
[0032] Additives: according to the weight of the total material: Co 2 o 3 0.1%; CuO0.15%; SrCO 3 0.015%.
[0033] The specific preparation process of the magnetic material is as follows;
[0034] (1) According to the ratio of raw materials, each raw material is mixed;
[0035] (2) Pre-burning: Pre-burning at 1000°C for 2 hours;
[0036] (3) ball milling: ball milling with a sand mill for 4 hours;
[0037] (4) Granulation: granulation with a spray granulator;
[0038] (5) Forming: Forming with a rotary press;
[0039] (6) Degumming: Bake at 910°C for 2 hours for degumming;
[0040] (7) Firing: Firing in a nitrogen kiln or bell furnace, the firing temperature is 1355°C, and the sintering time is 5 hours;
[0041] (8) Surface polishing: Polish the product with a vibra...
Embodiment 2
[0044] Each component in the raw material formula of magnetic materials, Fe 2 o 3 -MnO-ZnO according to the mol ratio is:
[0045] Fe 2 o 3 : 54 copies
[0046] MnO: 38 parts
[0047] ZnO: 12 parts;
[0048] Additives: according to the weight of the total material: Co 2 o 3 0.2%; CuO0.2%; SrCO 3 0.02%.
[0049] The specific preparation process of the magnetic material is as follows;
[0050] (1) According to the ratio of raw materials, each raw material is mixed;
[0051] (2) Pre-burning: Pre-burning at 1000°C for 2 hours;
[0052] (3) ball milling: ball milling with a sand mill for 4 hours;
[0053] (4) Granulation: granulation with a spray granulator;
[0054] (5) Forming: Forming with a rotary press;
[0055] (6) Degumming: Bake at 910°C for 2 hours for degumming;
[0056] (7) Firing: Firing in a nitrogen kiln or bell furnace, the firing temperature is 1355°C, and the sintering time is 5 hours;
[0057] (8) Surface polishing: Polish the product with a vibrat...
Embodiment 3
[0060] Each component in the raw material formula of magnetic materials, Fe 2 o 3 -MnO-ZnO according to the mol ratio is:
[0061] Fe 2 o 3 : 53.5 parts
[0062] MnO: 35 parts
[0063] ZnO: 10 parts;
[0064] Additives: according to the weight of the total material: Co 2 o 3 0.15%; CuO0.18%; SrCO 3 0.018%.
[0065] The specific preparation process of the magnetic material is as follows;
[0066](1) Mixing each raw material according to the ratio of raw materials;
[0067] (2) Pre-burning: Pre-burning at 1000°C for 2 hours;
[0068] (3) ball milling: ball milling with a sand mill for 4 hours;
[0069] (4) Granulation: granulation with a spray granulator;
[0070] (5) Forming: Forming with a rotary press;
[0071] (6) Degumming: Bake at 910°C for 2 hours for degumming;
[0072] (7) Firing: Firing in a nitrogen kiln or a bell furnace, the firing temperature is 1355°C, and the sintering time is 5 hours;
[0073] (8) Surface polishing: Polish the product with a vibr...
PUM
Property | Measurement | Unit |
---|---|---|
Curie point | 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