JPS5935063A - Manufacture of dressing ceramics - Google Patents
Manufacture of dressing ceramicsInfo
- Publication number
- JPS5935063A JPS5935063A JP57143881A JP14388182A JPS5935063A JP S5935063 A JPS5935063 A JP S5935063A JP 57143881 A JP57143881 A JP 57143881A JP 14388182 A JP14388182 A JP 14388182A JP S5935063 A JPS5935063 A JP S5935063A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- added
- golden
- alumina
- mixed
- 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.)
- Pending
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明はセラミックス素地に斑点もしくは模様状に金色
の輝きを有した装飾用セラミックスの製造方法に門する
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention is directed to a method for producing decorative ceramics having golden shine in spots or patterns on a ceramic base.
最近、時計用ケース、ライターケース、ネクタイピンな
との装飾用部材として、例えは炭化物や窒化物から成り
、金色の輝きを有した焼結体か注目されているか、この
装飾用部材は変化のない単一色のため、金色以外の色調
に欠け、もの足りなさを感じさせている。他方、ラビス
ラジュリのように群盲とともに金色の釧(きを有した天
然石では、単一色の前記金色装飾部祠とくらべ、変化に
豊んだ色調を有し、金色の呈色度合や分散状態により個
性ある色彩となるため、趣きのある装飾部材として利用
さね得る。Recently, sintered bodies made of carbide or nitride with a golden shine have been attracting attention as decorative parts for watch cases, lighter cases, tie pins, etc. This decorative material is undergoing a change. Because there is no single color, there is a lack of tones other than gold, making it feel lacking. On the other hand, natural stones such as Ravi Rajuri, which have a golden color as well as group blindness, have a rich variety of color tones compared to the monochromatic golden ornamental shrines, and have individuality depending on the degree of golden coloration and dispersion state. Because it has a certain color, it cannot be used as a tasteful decorative member.
しかしながら、自然界に(」ラビスラジュリのような金
色の輝きを有した天然石が非常に少なく、そのために、
ラビスラジエリの如く、金色の輝きが他の色調とともに
趣きのある様相を呈した装飾部材が強く望まれている。However, there are very few natural stones in nature that have a golden shine like Ravi Rajuri, and for this reason,
There is a strong desire for decorative members such as Lavis Radieli, in which the golden shine gives off a tasteful appearance along with other tones.
本発明は上記の事情に鑑みて開発されたものであり、有
色のセラミック素地に斑点もしくは模様状に金色の輝き
を有した装飾用セラミックスの製造方法を提供すること
にある。The present invention was developed in view of the above-mentioned circumstances, and it is an object of the present invention to provide a method for producing decorative ceramics having golden shine in spots or patterns on a colored ceramic base.
本発明によれは、アルミナを主成分とした母材に、Ti
N 、 TiC,ZrN 、’ll’aN 、 H
fN等の少なくとも一種を含む粉末、pA粒または砕片
等を混合し、成形後、この成形体を焼結して、金色の輝
きを有した装飾用セラミックスが提供されるものであり
、更に、削記母材番こ種々の顔料を入れて呈色させ、金
色の輝きを高めると共に種々の色合いの装飾用セラミッ
クスが提供される。According to the present invention, Ti is added to the base material mainly composed of alumina.
N, TiC, ZrN, 'll'aN, H
Powder containing at least one type of fN, pA grains, crushed pieces, etc. are mixed, molded, and then the molded body is sintered to provide decorative ceramics with a golden shine. Various pigments are added to the base material to enhance its golden shine and provide decorative ceramics of various hues.
本発明の製造方法は面純度のアルミナ粉末を主原料とし
、MgUの如き焼結助剤とともに必要に応じてUoU
、、)(、irg(Js、 MnUs 、 Fe2(
Js 、 NiU 等の周知の顔料を加え、更に、’
1’iN 、 i’aU 、 ZrN 。The manufacturing method of the present invention uses surface-purity alumina powder as the main raw material, and uses UoU as necessary along with a sintering aid such as MgU.
,,)(,irg(Js, MnUs, Fe2(
Add well-known pigments such as Js and NiU, and further '
1'iN, i'aU, ZrN.
1’aN 、 用N宿(以下、総称して金色成分とい
う)の少なくとも一種を含む粉末、顆粒または砕片等を
混合し、次いで、この混合粉末を成形した後、焼結する
ことから成っている。The process consists of mixing powders, granules, crushed pieces, etc. containing at least one type of 1'aN, yoN-stylus (hereinafter collectively referred to as the golden component), then molding this mixed powder, and then sintering it. .
この製造方法に於いて、前記顔料はアルミナ素地1の呈
色度合に応し、適当量加えれはよく、通常、アルミナ粉
末fこ対し杓01〜10重に%混入される。In this manufacturing method, the pigment may be added in an appropriate amount depending on the degree of coloration of the alumina base 1, and is usually mixed in an amount of 0.1 to 10 percent by weight of the alumina powder.
まjコ前記金色成分はi’+N 、 ZrN 、
i’nN 、 HfN等の窒化物、もしくは’1’ n
G等の炭化物の少なくとも一種1を主相とし、’I’
1L(z 、 さi 、 &In 、 Mo2C
等の少勾く2も一種を土材に対し数%結合材として混入
さゼる。結合材の添加警及び種類により金色の色調は異
なるが、一般に結合材中の金属分が少なけれi−i’、
*色味の強い色調をもった金色か得られる。The golden component is i'+N, ZrN,
Nitride such as i'nN, HfN, or '1'n
The main phase is at least one type of carbide such as G, 'I'
1L(z, Sai, &In, Mo2C
A type of soil with a slight slope such as 2 is mixed into the soil material as a binder by a few percent. The golden color tone varies depending on the amount of binder added and the type, but generally speaking, if the metal content in the binder is small,
*Produces a golden color with a strong color tone.
そして、前記金色成分の形状が微粉末であれは、アルミ
ナ素地の色調に金色の微細な輝きが加わる。If the golden component is in the form of a fine powder, a fine golden shine is added to the color tone of the alumina base.
また前記金色成分の形状が顆粒であれは、アルミ≠素地
に金色の斑点ができる。更に、前記金色成分の焼結体を
粉砕し、この砕片を混入してもよい。Furthermore, if the golden component is in the form of granules, gold spots will appear on the aluminum substrate. Furthermore, the sintered body of the golden component may be crushed and crushed pieces may be mixed therein.
加えて、金色の輝きに天然石の如き、自然な感じを与え
るためには、前記金色成分の粒径を不揃いにずれはよい
。In addition, in order to give the golden shine a natural feel similar to that of natural stone, it is preferable to vary the particle size of the golden component.
アルミナ、着色成分及び金色成分の混合粉末の成形体の
焼結は焼成温度約1500〜1900℃の還元雰囲気下
でfJなわれ、これによりアルミナ素地が顔料成分によ
って着色され、月つ金色成分も金色の輝きを呈すること
になり、多彩な色調の装飾部材が得られる。Sintering of the compact of mixed powder of alumina, coloring component, and golden component is carried out in a reducing atmosphere at a firing temperature of about 1,500 to 1,900°C, whereby the alumina base is colored by the pigment component, and the gold component is also golden. This results in a decorative member with a variety of colors.
次に本発明につき、実施例により詳細に説明する。Next, the present invention will be explained in detail with reference to Examples.
〔実施例1〕
高純度のアルミナ粉末に、焼結助剤としてMgU粉末、
顔料としテ(jo(J 、 Crp、Us 、 M
n(l及びFoQ’sの粉末を合計して20%加え、
湿式粉砕後、乾燥り、た。[Example 1] High purity alumina powder, MgU powder as a sintering aid,
Pigment Toshite (jo (J, Crp, Us, M
Add a total of 20% powder of n(l and FoQ's,
After wet grinding, it was dried.
こオ目こパラフィンワックスを6%添加し、80メツシ
ユに通したものを準備した。欠番こ、i’iN粉末にパ
ラフィンワックスを10伽添加し、40メツシユに通し
た粉末を、先に準備したアルミナ主成分の粉末に対して
3%加λ、混合した。こσ〕混合物を]000h/口2
にて所望形状に成形し、300℃ノ真空炉でバインタを
除き、1650°Cの真空炉にて本焼成した。A sample containing 6% paraffin wax and passed through an 80-mesh mesh was prepared. Ten tons of paraffin wax was added to the missing i'iN powder, passed through 40 meshes, and the powder was mixed with the previously prepared alumina-based powder by adding 3%. σ〕Mixture】000h/mouth 2
The product was molded into a desired shape, the binder was removed in a vacuum furnace at 300°C, and the final firing was performed in a vacuum furnace at 1650°C.
かくして得られた焼結体を#A血11w″したところ、
馬素地に金色の小斑点が散在してし)だ。When the sintered body thus obtained was subjected to #A blood 11w'',
There are small golden spots scattered on the horse base.
〔実施例2〕
実施例1と同様に、高純度アルミナ粉末番こMgO、C
o()、 Ur9U3 、 Mn()g及びFe2
011粉末を加え、湿式粉砕し、乾燥後、ノぐラフイン
ワ゛ンクスを添加したものを、師に通し、準備した。欠
番こHI’Nの微粉末にパラフィンワックスを浮力1ル
だものを、先に準備したアルミナ主成分の粉末に加え、
混合した。この混合物を実施例1と同様に焼成した。[Example 2] Similar to Example 1, high purity alumina powder powder MgO, C
o(), Ur9U3, Mn()g and Fe2
011 powder was added thereto, wet-pulverized, dried, and mixed with powdered fine wines.The resulting mixture was passed through a master. Add paraffin wax with a buoyancy of 1 l to the fine powder of missing number HI'N, and add it to the alumina-based powder prepared earlier.
Mixed. This mixture was fired in the same manner as in Example 1.
この焼結体を鏡面研摩したところ、金色σ〕輝きが微小
の斑点として黒素地に一押に呈していた。When this sintered body was mirror-polished, a golden σ] shine appeared as minute spots on the black base.
〔実施例3〕
高純度のアルミナ粉末に、焼結助剤の’MgO粉末及び
顔料のCr1(J3粉末を金言1して3Φ加え、湿式粉
砕後、乾燥した。これにパラフィンワックスを6%添加
シ、80メツシユに通したものを準備した。次に11′
目粉末にパラフィンワックスを10%添加し、40メツ
シユに通した粉末を、先に準備したアルミナ主成分の粉
末に対して2%加え、混合した。この混合物を1000
KJ2/c1M2にて所望形状に成形し、300℃の真
空炉でバインダを除き、1850℃の真空1蚤こて本焼
成した。[Example 3] To high-purity alumina powder, sintering aid 'MgO powder and pigment Cr1 (J3 powder) were added to 3Φ, and after wet grinding, it was dried. To this, 6% paraffin wax was added. I prepared one that had been passed through 80 mesh.
Paraffin wax was added in an amount of 10% to eye powder, and the powder passed through 40 meshes was added in an amount of 2% to the previously prepared alumina-based powder and mixed. 1000 ml of this mixture
The product was molded into a desired shape using KJ2/c1M2, the binder was removed in a vacuum furnace at 300°C, and the product was fired in a vacuum at 1850°C using a single trowel.
この焼結体を鏡面研摩したところ、赤素地に金色の小斑
点が散在していた。When this sintered body was mirror-polished, small golden spots were scattered on the red base.
〔実施例4〕
実施例3と同様に、高純度アルミナ粉末にMg(J及び
Ur9(J3の粉末を加え、 湿式粉砕し、乾燥後、パ
ラフィンワックスを添加したものを飢に通し、準備した
。次にZrNから成る焼結体の砕片(粒径約0.1〜1
0騎)を、先に準備したアルミナ主成分の粉末に加え、
混合した。この混合物を実施例3と同様に焼成した。[Example 4] In the same manner as in Example 3, powders of Mg (J and Ur9 (J3) were added to high purity alumina powder, wet-pulverized, dried, paraffin wax was added, and the mixture was passed through starvation. Next, crushed pieces of a sintered body made of ZrN (particle size approximately 0.1 to 1
0) to the alumina-based powder prepared earlier,
Mixed. This mixture was fired in the same manner as in Example 3.
この焼結体を鏡面研摩したところ、赤素地に金色の斑点
や模様が認められた。When this sintered body was mirror polished, golden spots and patterns were observed on the red base.
〔実施例5〕
高純度のアルミナ粉末に焼結助剤のMg(J粉末を0.
2%加え、湿式粉砕後、乾燥した。これにパラフィンワ
ックスを6%添加し、8oメツシュ番(通したものを準
備した。次に′1゛目粉末にパラフィンワックスを10
%添加し、40メツシユに通した粉末を、先に準備した
アルミナ主成分の粉末に対して1%加え、混合した。こ
の混合物を100゜KJ(/ cm2にて所望形状に成
形し、300’Cの真空炉でバインダを除き、1800
℃の真空炉にて本焼成した。[Example 5] A sintering aid of Mg (J powder) was added to high-purity alumina powder in an amount of 0.
2% was added, wet milled, and then dried. 6% of paraffin wax was added to this, and an 8o mesh was prepared.Next, 10% of paraffin wax was added to the
% and passed through 40 meshes was added in an amount of 1% to the previously prepared alumina main component powder and mixed. This mixture was molded into a desired shape at 100°KJ (/cm2), the binder was removed in a vacuum furnace at 300'C, and the mixture was heated at 1800°C.
Main firing was performed in a vacuum furnace at ℃.
この焼結体を、鏡面研摩したところ、白素地に金色の小
斑点が散在していた。When this sintered body was mirror polished, small golden spots were found scattered on the white base.
〔実施例6〕
実施例5と同様に、高純度アルミナ粉末にMg(J粉末
を加え、湿式粉砕し、乾燥後、パラフィンワックスを添
加したものを飢に通し、準備した。次にIll Fl(
3粉末にパラフィンワックスを添加し、40メツシユに
通した粉末を、先に準備したアルミナ主成分の粉末に加
え、混合した。この混合物を実施例5と同様に焼成した
。[Example 6] In the same manner as in Example 5, Mg (J powder was added to high-purity alumina powder, wet pulverized, and after drying, paraffin wax was added and passed through starvation to prepare.
Paraffin wax was added to the powder No. 3, and the powder passed through 40 meshes was added to the alumina-based powder prepared previously and mixed. This mixture was fired in the same manner as in Example 5.
この焼結体を鏡面研摩したところ、白素地に金色の小斑
点か散在していた。When this sintered body was mirror polished, small golden spots were found scattered on the white base.
〔実施例7〕
高純度のアルミナ粉末に、焼結助剤のMg(J粉末、顔
料の(jo(J粉末を両者合計して3%加え、湿式粉砕
後、乾燥した。これにパラフィンワックスを6%添加し
、80メツシユに通したものを準6iii した。[Example 7] To high-purity alumina powder, 3% of the sintering aid Mg (J powder) and the pigment (J powder) were added, wet-milled, and then dried. Paraffin wax was added to this. 6% was added and passed through 80 meshes to prepare semi-6iii.
次に、″l’iN粉末にパラフィンワックスを10%添
加し、40メツシユに通した粉末を、先に準備したアル
ミナ主成分の粉末に対して1%加え、混合した。この混
合物を1000Kg/α2にて所望形状に成形し、30
0℃の真空炉でバインダを除き、1850℃の真空炉に
て本焼成を行ない、更に、1000℃の酸化雰囲気炉に
て再焼成を行ちった。Next, 10% paraffin wax was added to the "l'iN powder, and the powder passed through 40 meshes was added to 1% of the alumina main component powder prepared earlier and mixed. This mixture was mixed at 1000 kg/α2 Molded into desired shape at 30
The binder was removed in a vacuum furnace at 0°C, main firing was performed in a vacuum furnace at 1850°C, and further firing was performed in an oxidizing atmosphere furnace at 1000°C.
この焼結体を鏡面研摩したところ、宵素地に金色の小斑
点が散在していた。When this sintered body was mirror polished, small golden spots were found scattered on the base.
〔実施例8〕
実施例7と同様に、高純度アルミナ粉末にMgU及びC
oOθ】粉末を加え、湿式粉砕し、乾燥後、パラフィン
ワックスを添加したものを篩に通し、準備しl、゛。次
に’l’aNの微粉末にパラフィンワックスを添加t7
たものを、先に準備したアルミナ主成分の粉末番こ加え
、混合した。この混合物を実施例7と同様に焼成した。[Example 8] Similar to Example 7, MgU and C were added to high purity alumina powder.
oOθ] Add powder, wet grind, dry, add paraffin wax, pass through a sieve, and prepare. Next, add paraffin wax to the fine powder of 'l'aN t7
The alumina-based powder prepared earlier was added and mixed. This mixture was fired in the same manner as in Example 7.
この焼結体を鏡面研摩したところ、金色の′p¥きが微
小の斑点として宵素地に一様に呈していた。When this sintered body was mirror-polished, golden spots appeared uniformly on the surface as minute spots.
す、十の実施例から明らかなように、アルミナ素地は、
(じ(1(J 、Ur2U30Mn(J9及(J ke
9(J3 (7) 顔料粉末を添加すると、点色になり
、にr2(J8粉末では赤色に、また顔料を入れない場
合では白色となった。As is clear from the tenth embodiment, the alumina base material is
(J (1 (J , Ur2U30Mn (J9 and (J ke
When 9(J3 (7) pigment powder was added, it became a dotted color, and when nir2(J8 powder was added, it became red, and when no pigment was added, it became white.
ところが実施例7.8のようにCo(J粉末を使ってア
ルミナ素地を青色にする場合、真空炉焼成の還元雰囲気
下でl1liNや’l’ RNかU(1(J及びアルミ
ナと反応して還元状態になり、アルミナ素地は黙変し、
青素地か得られなかった。そこで本発明者はこの焼結体
を続けて酸化雰囲気炉で再焼成し、前記還元物をそれぞ
れTi(J+ 、 ’l’a9UF3に酸化させ、そ
の結果、UoUの発色によりアルミナ素地を青色にさせ
ることに成功した。However, as in Example 7.8, when Co(J powder is used to make the alumina base blue), l1liN, 'l' RN, or U(1(J) reacts with the alumina under the reducing atmosphere of vacuum furnace firing. It becomes a reduced state, and the alumina matrix changes silently.
I couldn't get a blue base. Therefore, the present inventor continued to re-fire this sintered body in an oxidizing atmosphere furnace to oxidize the above-mentioned reduction products to Ti(J+, 'l'a9UF3), and as a result, the alumina matrix turned blue due to the color development of UoU. It was very successful.
そして前記酸化雰囲気炉の焼成湿度は約500〜120
0℃であわばよく、約500℃以−トでは還元状紗から
ルJらす、また約1200℃息子では窒化物もしくは炭
化物がすべて酸化さi]、金色成分は全く金色を呈さな
くなった。The firing humidity of the oxidizing atmosphere furnace is about 500 to 120.
At temperatures above about 500 DEG C., the nitrides or carbides are all oxidized, and the golden component no longer shows any gold color.
面、木発【す(名は他に顔料N山についても還元雰囲気
焼成−酸化)、囲気焼成が必要であることを実験により
確認した。It was confirmed through experiments that firing in a reducing atmosphere - oxidation, and firing in an ambient atmosphere are necessary for the pigment Nyama.
かくして本発明の製法による装飾用セラミック
′スは各人の趣好に応じて、金色成分の粒形状や混入
か、史にはアルミナ素材の色彩が決められることとなり
、単一色から成る従来の金色装飾部祠にくらべ、金色の
輝きに趣みをもたぜることがてきた。Thus, the decorative ceramic produced by the method of the present invention
The color of the alumina material was decided depending on each person's preference, such as the particle shape of the golden component, the inclusion of the gold component, and the color of the alumina material. I've been able to find some interest in it.
史に、この装飾用セラミックスは天然石であるラビスラ
ジュリと比べても遜色がfx <、且つセラミックスの
脅産技術から安価な供給ができるため、極めて市場性の
高い装飾部材の扶供がi」能とfj“つた。Historically, this decorative ceramic is inferior to the natural stone Ravi Rajuri, and since it can be supplied at a low price due to ceramic production techniques, it has become possible to supply highly marketable decorative materials. fj “Ivy.
出願人 京都セラミック株式会社 代表者 稲 盛 和 夫 394−Applicant: Kyoto Ceramic Co., Ltd. Representative Kazuo Ina Mori 394-
Claims (2)
N等の少なくとも一種を含む粉末、顆粒または砕片等を
混合し、成形後、該成形体を焼結することを特徴とする
装飾用セラミックスの製造方法。(1) TiN on a base material mainly composed of alumina. i'a(j, ZrN, TaN, l1f
A method for producing decorative ceramics, which comprises mixing powders, granules, crushed pieces, etc. containing at least one type of N, etc., molding, and then sintering the molded body.
むことを特徴とする特許請求の範囲第1項記載の装飾用
セラミックスの製造方法。(2) The method for producing decorative ceramics according to claim 1, wherein the base material containing alumina as a main component contains a pigment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57143881A JPS5935063A (en) | 1982-08-18 | 1982-08-18 | Manufacture of dressing ceramics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57143881A JPS5935063A (en) | 1982-08-18 | 1982-08-18 | Manufacture of dressing ceramics |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5935063A true JPS5935063A (en) | 1984-02-25 |
Family
ID=15349185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57143881A Pending JPS5935063A (en) | 1982-08-18 | 1982-08-18 | Manufacture of dressing ceramics |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5935063A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0700796A1 (en) * | 1994-09-12 | 1996-03-13 | Basf Aktiengesellschaft | Process of manufacture of multicoloured ceramic shaped bodies |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923212A (en) * | 1972-06-23 | 1974-03-01 | ||
JPS5659670A (en) * | 1979-10-18 | 1981-05-23 | Sumitomo Electric Industries | Ceramic composition |
-
1982
- 1982-08-18 JP JP57143881A patent/JPS5935063A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923212A (en) * | 1972-06-23 | 1974-03-01 | ||
JPS5659670A (en) * | 1979-10-18 | 1981-05-23 | Sumitomo Electric Industries | Ceramic composition |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0700796A1 (en) * | 1994-09-12 | 1996-03-13 | Basf Aktiengesellschaft | Process of manufacture of multicoloured ceramic shaped bodies |
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