GB1115314A - Improvements in or relating to lead zirconate-lead titanate ceramics and processes for producing them - Google Patents
Improvements in or relating to lead zirconate-lead titanate ceramics and processes for producing themInfo
- Publication number
- GB1115314A GB1115314A GB2422365A GB2422365A GB1115314A GB 1115314 A GB1115314 A GB 1115314A GB 2422365 A GB2422365 A GB 2422365A GB 2422365 A GB2422365 A GB 2422365A GB 1115314 A GB1115314 A GB 1115314A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- atomic per
- lead
- titanate ceramics
- atomic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Composite Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Piezo-electric lead zirconate-titanate ceramics of composition (PbxCdy)(2ra Tib Sng )O3 + (Fe2O3)d wherein x = 90-99 atomic per cent y = 1-10 atomic per cent and x + y = 100 a \sE 90 atomic per cent b = 10-60 atomic per cent g = 0-65 atomic per cent and a + b + g = 100 and d is less than 0.2% of the total weight of the composition, are claimed per se, and are produced by mixing and grinding in a steel ball mill starting materials represented by the formula (PbxCd)y(Zra Tib Sng )O3 as above, shaping the resulting mixture under uniform pressure, and firing, the duration of mixing and grinding being such that after firing the ceramic contains less than 0.2% by weight Fe2O3. The starting materials may be pure PbO, CdCo3 or CdO, ZrO2, TiO2 and SnO2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3219164 | 1964-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1115314A true GB1115314A (en) | 1968-05-29 |
Family
ID=12351994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2422365A Expired GB1115314A (en) | 1964-06-08 | 1965-06-08 | Improvements in or relating to lead zirconate-lead titanate ceramics and processes for producing them |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1115314A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116082027A (en) * | 2023-01-17 | 2023-05-09 | 华中科技大学 | PZT-based multiferroic semiconductor ceramic material, preparation method and application thereof |
-
1965
- 1965-06-08 GB GB2422365A patent/GB1115314A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116082027A (en) * | 2023-01-17 | 2023-05-09 | 华中科技大学 | PZT-based multiferroic semiconductor ceramic material, preparation method and application thereof |
CN116082027B (en) * | 2023-01-17 | 2024-05-28 | 华中科技大学 | PZT-based multiferroic semiconductor ceramic material, preparation method and application thereof |
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