CN102010210A - Method for manufacturing chinaware with optical performance of jadeite - Google Patents
Method for manufacturing chinaware with optical performance of jadeite Download PDFInfo
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- CN102010210A CN102010210A CN 201010284866 CN201010284866A CN102010210A CN 102010210 A CN102010210 A CN 102010210A CN 201010284866 CN201010284866 CN 201010284866 CN 201010284866 A CN201010284866 A CN 201010284866A CN 102010210 A CN102010210 A CN 102010210A
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- lagoriolite
- sintering
- jadeite
- emerald
- solid powder
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Abstract
The invention discloses a method for manufacturing chinaware with the optical performance of jadeite. The method comprises the following steps of: performing reaction on aluminium hydroxide and sodium silicate serving as raw materials under the catalysis of sodium hydroxide to generate sodium alumino monosilicate; mixing the obtained sodium alumino monosilicate, the solution of inorganic acid and the solution of sodium silicate for reaction to obtain sodium alumino disilicate solid powder; and performing sintering at high temperature to obtain a ceramic material with the optical performance of jadeite and chemical components the same as those of the jadeite. The ceramic material has a composite polycrystal structure and the density of 2.35 to 2.58 g/cm<3>, and is carved to obtain the jadeite chinaware. The method has the advantages that: the low-cost jadeite chinaware is produced by combining ceramic technology and jadeite synthesizing technology; and 2, the jadeite chinaware manufactured by the method is crystal clear, has glassy luster, high transparency, high hardness, the optical performance of the jadeite and higher ornamental value, and can be further carved to obtain high-grade vessels, artware and high-grade home decorations.
Description
Technical field
The present invention relates to ceramic manufacturing field, particularly a kind of manufacture method with ceramic ware of emerald optical property.
Background technology
Jade is regarded as the thing that luckiness is avoided evil spirits from ancient times, be noblely, pure buy, elegant, rich and honour, peaceful and comfortable, happy symbol, compare with gold and silver, jade is slightly better attractive in appearance.Emerald is one of kind most precious in the jade, and the mineral name of emerald (Jadeite) is " achmatite achmite ", and also the someone is " jadeite ", and molecular formula is NaAlSi
2O
6Emerald is the dense set zoarium that is interwoven in length and breadth by countless tiny fibrous crystallizations, is called " felty texture ", very firmly with tough and tensile.Emerald has transparent or translucent vitreous luster, its crystalline structure exquisiteness, and uniform hue often has bright-coloured green or light green, has stronger sight, is subjected to liking of the Chinese nation and the Southeast Asian countries people deeply.Quality jade originates in Burma Myitkyina area China and does not also find the emerald mineral deposit so far.Through the excavation in a plurality of centuries, natural jadeite at natural storage capability seldom is difficult to satisfy social needs, makes the price of natural jadeite can not be in any more, and has zooming trend.
In the face of the demand and supply contraction, people attempt synthetic and go out high-grade emerald.Emerald synthetic Study on Technology since 19th century just.The Bel (Bell) of the sixties in 20th century and the vigorous nurse of Roots (Roseboom) find that emerald is a kind of cryogenic high pressure mineral, must could synthesize under condition of high voltage, have so far begun emerald study on the synthesis work truly.The eighties in 20th century China Jilin University and Changchun applied chemistry institute of the Chinese Academy of Sciences, Chinese Academy of Sciences's Kweiyang groundization etc. unit also carried out the test of synthetic emerald.But because the special construction of emerald is difficult to realize transformed to the crystalline of percivalite by noncrystal or other crystal.Cause the look element Cr and also be difficult to enter in the lattice, so synthetic effect is all undesirable, resulting often some microcrystal powders or contain a large amount of Vitrea emerald mixture of ingredients just.Meanwhile, the eighties in 20th century U.S. General Electric Corporation also begun the research of synthetic emerald.2002, GIA delivered the report of relevant jewel level synthetic emerald first.People adopt synthetic gem flame melt method, scorification, hydrothermal growth process and fusing assistant flux growth method commonly used to come synthetic emerald, and adopt ultrahigh-temperature ultra-high voltage synthetic emerald technology recently, all less than succeeing.
Pottery has had history in several thousand in China, and in conjunction with the modern science technology, ceramic research obtains fast-developing, functionality ceramic widespread uses such as low dielectric ceramic, refractory ceramics, optical clear pottery.
In sum, synthetic emerald in the society, but being subjected to the restriction of synthetic technology, the cost of synthetic emerald is also very high, does not also realize commercialization, can't satisfy the requirement that is used for producing daily device and house ornament; Ceramic technology has developed several thousand, and it is lower to produce ceramic cost, but does not possess the viewed and admired characteristic of jade.Therefore, in conjunction with ceramic fabrication technique and emerald synthetic technology, produce the stupalith with emerald optical characteristics, further machine-shaping is satisfied human daily living article and home decoration articles for use and is had certain meaning.
Summary of the invention
The purpose of this invention is to provide a kind of manufacture method with ceramic ware of emerald optical property.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
The purpose of this invention is to provide a kind of manufacture method with ceramic ware of emerald optical property.This method is with two lagoriolite (NaAlSi
2O
6) pressed powder, through once sintered, obtain once sintered solid; Once sintered solid is pulverized and ground, obtain two lagoriolite (NaAlSi
2O
6) the sintering solid powder; At last with two lagoriolite (NaAlSi
2O
6) the sintering solid powder be raw material, through after the mechanical moulded section, put into high temperature sintering furnace and carry out high temperature sintering, obtain having the ceramic ware of emerald optical property.This ceramic ware has polycrystal structure, density 2.35-2.58g/cm
3, its chemical ingredients is identical with the chemical ingredients of emerald, has the emerald optical property again, so can be described as the jadeite jade porcelain.Its manufacturing process flow diagram such as accompanying drawing 1, the concrete operations step is as follows:
1. two lagoriolite pressed powders are once sintered
Get 120-300 purpose two lagoriolite pressed powders, put into high temperature resistant vessel, the high temperature resistant vessel that will fill two lagoriolite pressed powders are again transferred in the High Temperature Furnaces Heating Apparatus, sintering 12-96h under 750-1150 ℃ of condition, behind the naturally cooling, obtain once sintered raw material,, obtain 80-300 purpose two lagoriolite (NaAlSi through pulverizing and grinding
2O
6) the sintering solid powder, the apparent density of this sintering solid powder is 1.20-1.65g/cm
3
2. the moulded section of two lagoriolite sintering solid powder
Get 80-300 purpose two lagoriolite sintering solid powder and put into mould,, make the compression of two lagoriolite pressed powders, form moulded section body, after the demoulding, obtain the moulded section body with ad hoc structure by the 50-2000Mpa action of mechanical pressure.
3. the sintering of two lagoriolite moulded section bodies
Two lagoriolite moulded section bodies are put in the High Temperature Furnaces Heating Apparatus, sintering 12-96h under 950-1150 ℃ of condition, the two lagoriolite ceramic wares that obtain having the emerald optical property, this ceramic ware has polycrystal structure, density 2.35-2.58g/cm
3
The present invention has the following advantages:
1. in conjunction with ceramic technology and emerald synthetic technology, produce the low jadeite jade porcelain of cost;
2. the jadeite jade porcelain of this method manufacturing has vitreous luster, and is glittering and translucent, the transparency height, and the hardness height has the emerald optical property, has higher sight.Can make high-grade vessel, artwork and high-grade house ornament through further chiseling and carving processing.
Description of drawings
Fig. 1 is the process flow sheet of the manufacture method of a kind of ceramic ware with emerald optical property of the present invention.
Embodiment
Below in conjunction with embodiment the present invention is further described.
Embodiment 1
1. two lagoriolite pressed powders are once sintered
Get 120-300 purpose two lagoriolite pressed powders, put into high temperature resistant vessel, the high temperature resistant vessel that will fill two lagoriolite pressed powders are again transferred in the High Temperature Furnaces Heating Apparatus, sintering 96h under 750 ℃ of conditions, behind the naturally cooling, obtain once sintered solid,, obtain 80 purposes, two lagoriolite (NaAlSi through pulverizing and grinding
2O
6) the sintering solid powder, the apparent density of this sintering solid powder is 1.20g/cm
3
2. the moulded section of two lagoriolite sintering solid powder
Get 80 purposes, two lagoriolite sintering solid powder and put into mould,, make the compression of two lagoriolite pressed powders, form moulded section body, after the demoulding, obtain the moulded section body with ad hoc structure characteristics by the 50Mpa action of mechanical pressure.
3. the sintering of two lagoriolite moulded section bodies
Two lagoriolite moulded section bodies are put in the High Temperature Furnaces Heating Apparatus, sintering 96h under 950 ℃ of conditions, the two lagoriolite ceramic wares that obtain having the emerald optical property, this ceramic ware has polycrystal structure, density 2.35-2.58g/cm
3
Embodiment 2
1. two lagoriolite pressed powders are once sintered
Get 120-300 purpose two lagoriolite pressed powders, put into high temperature resistant vessel, the high temperature resistant vessel that will fill two lagoriolite pressed powders are again transferred in the High Temperature Furnaces Heating Apparatus, sintering 12h under 1150 ℃ of conditions, behind the naturally cooling, obtain once sintered raw material,, obtain 180 purposes, two lagoriolite (NaAlSi through pulverizing and grinding
2O
6) the sintering solid powder, the apparent density of this sintering solid powder is 1.53g/cm
3
2. the moulded section of two lagoriolite sintering solid powder
Get 180 purposes, two lagoriolite sintering solid powder and put into mould,, make the compression of two lagoriolite pressed powders, form moulded section body, after the demoulding, obtain the moulded section body with ad hoc structure characteristics by the 2000Mpa action of mechanical pressure.
3. the sintering of two lagoriolite moulded section bodies
Two lagoriolite moulded section bodies are put in the High Temperature Furnaces Heating Apparatus, sintering 12h under 1150 ℃ of conditions, the two lagoriolite ceramic wares that obtain having the emerald optical property, this ceramic ware has polycrystal structure, density 2.35-2.58g/cm
3
Embodiment 3
1. two lagoriolite pressed powders are once sintered
Get 120-300 purpose two lagoriolite pressed powders, put into high temperature resistant vessel, the high temperature resistant vessel that will fill two lagoriolite pressed powders are again transferred in the High Temperature Furnaces Heating Apparatus, sintering 48h under 920 ℃ of conditions, behind the naturally cooling, obtain once sintered raw material,, obtain 300 purposes, two lagoriolite (NaAlSi through pulverizing and grinding
2O
6) the sintering solid powder, the apparent density of this sintering solid powder is 1.65g/cm
3
2. the moulded section of two lagoriolite sintering solid powder
Get 300 purposes, two lagoriolite sintering solid powder and put into mould,, make the compression of two lagoriolite pressed powders, form moulded section body, after the demoulding, obtain the moulded section body with ad hoc structure characteristics by the 1000Mpa action of mechanical pressure.
3. the sintering of two lagoriolite moulded section bodies
Two lagoriolite moulded section bodies are put in the High Temperature Furnaces Heating Apparatus, sintering 48h under 1050 ℃ of conditions, the two lagoriolite ceramic wares that obtain having the emerald optical property, this ceramic ware has polycrystal structure, density 2.35-2.58g/cm
3
Claims (1)
1. the manufacture method with ceramic ware of emerald optical property is characterized in that, this method through once sintered, obtains once sintered solid with two lagoriolite pressed powders; Once sintered solid is pulverized and ground, obtain the sintering solid powder of two lagoriolites; Sintering solid powder with two lagoriolites is a raw material at last, through after the mechanical moulded section, puts into high temperature sintering furnace and carries out high temperature sintering, obtains having the ceramic ware of emerald optical property, and this ceramic ware has polycrystal structure, density 2.35-2.58g/cm
3, its chemical ingredients is identical with the chemical ingredients of emerald, has the emerald optical property again, so be called the jadeite jade porcelain, the concrete operations step is as follows:
1) two lagoriolite pressed powders are once sintered
Get 120-300 purpose two lagoriolite pressed powders, put into high temperature resistant vessel, it is transferred in the High Temperature Furnaces Heating Apparatus, sintering 12-96h under 750-1150 ℃ of condition, behind the naturally cooling, obtain once sintered raw material, through pulverizing and grinding, obtain the sintering solid powder of 80-300 purpose two lagoriolites, the apparent density of this sintering solid powder is 1.20-1.65g/cm
3
2) moulded section of two lagoriolite sintering solid powder
Get 80-300 purpose two lagoriolite sintering solid powder and put into mould,, make the compression of two lagoriolite pressed powders, after the demoulding, obtain having two lagoriolite moulded section bodies of ad hoc structure by the 50-2000Mpa action of mechanical pressure;
3) sintering of two lagoriolite moulded section bodies
Two lagoriolite moulded section bodies are put in the High Temperature Furnaces Heating Apparatus, sintering 12-96h under 950-1150 ℃ of condition, the two lagoriolite ceramic wares that obtain having the emerald optical property, this ceramic ware has polycrystal structure, density 2.35-2.58g/cm
3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102848661A CN102010210B (en) | 2010-09-17 | 2010-09-17 | Method for manufacturing chinaware with optical performance of jadeite |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102848661A CN102010210B (en) | 2010-09-17 | 2010-09-17 | Method for manufacturing chinaware with optical performance of jadeite |
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|---|---|
| CN102010210A true CN102010210A (en) | 2011-04-13 |
| CN102010210B CN102010210B (en) | 2012-11-14 |
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| CN2010102848661A Expired - Fee Related CN102010210B (en) | 2010-09-17 | 2010-09-17 | Method for manufacturing chinaware with optical performance of jadeite |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139448A (en) * | 2014-06-26 | 2014-11-12 | 重庆独匠玉瓷工艺品有限公司 | Manufacturing method of white marble porcelain utensils |
| CN104961449A (en) * | 2015-07-01 | 2015-10-07 | 中国地质大学（武汉） | Semitransparent jadeite ceramic and preparation method thereof |
| CN112592066A (en) * | 2021-01-21 | 2021-04-02 | 新乡学院 | Method for preparing emerald microcrystalline glass |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375477A (en) * | 2002-04-23 | 2002-10-23 | 白石 | Ceramics with added jade powder |
| CN1390805A (en) * | 2002-07-26 | 2003-01-15 | 白晓黎 | Jade ceramics |
-
2010
- 2010-09-17 CN CN2010102848661A patent/CN102010210B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375477A (en) * | 2002-04-23 | 2002-10-23 | 白石 | Ceramics with added jade powder |
| CN1390805A (en) * | 2002-07-26 | 2003-01-15 | 白晓黎 | Jade ceramics |
Non-Patent Citations (2)
| Title |
|---|
| 《无机材料学报》 19890331 陈久华等 合成压力、温度对人工翡翠宝石编织结构影响的研究 全文 1 第4卷, 第1期 * |
| 《高等学校化学学报》 19860731 阎学伟等 高温高压下翡翠宝石的人工合成 569-570 1 , 第7期 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139448A (en) * | 2014-06-26 | 2014-11-12 | 重庆独匠玉瓷工艺品有限公司 | Manufacturing method of white marble porcelain utensils |
| CN104961449A (en) * | 2015-07-01 | 2015-10-07 | 中国地质大学（武汉） | Semitransparent jadeite ceramic and preparation method thereof |
| CN104961449B (en) * | 2015-07-01 | 2017-03-22 | 中国地质大学（武汉） | Semitransparent jadeite ceramic and preparation method thereof |
| CN112592066A (en) * | 2021-01-21 | 2021-04-02 | 新乡学院 | Method for preparing emerald microcrystalline glass |
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| CN102010210B (en) | 2012-11-14 |
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