JPS5856740B2 - Silver alloy for glazing - Google Patents
Silver alloy for glazingInfo
- Publication number
- JPS5856740B2 JPS5856740B2 JP9744476A JP9744476A JPS5856740B2 JP S5856740 B2 JPS5856740 B2 JP S5856740B2 JP 9744476 A JP9744476 A JP 9744476A JP 9744476 A JP9744476 A JP 9744476A JP S5856740 B2 JPS5856740 B2 JP S5856740B2
- Authority
- JP
- Japan
- Prior art keywords
- silver
- weight
- glazing
- alloy
- cloisonné
- 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
- 229910001316 Ag alloy Inorganic materials 0.000 title claims description 9
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 17
- 229910052709 silver Inorganic materials 0.000 claims description 17
- 239000004332 silver Substances 0.000 claims description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 25
- 239000000956 alloy Substances 0.000 description 9
- 229910000881 Cu alloy Inorganic materials 0.000 description 7
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 6
- 210000003298 dental enamel Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010304 firing Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 229910000971 Silver steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Description
【発明の詳細な説明】
本発明は琺瑯あるいは七宝焼等釉薬を塗布して焼成する
施釉用銀合金に係る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a silver alloy for glazing, which is coated with a glaze such as enamel or cloisonné and then fired.
従来この種の施釉用銀素材としては純銀又は7.5乃至
10重量%の銅を含有する銀−銅合金が使用されてきた
。Conventionally, pure silver or a silver-copper alloy containing 7.5 to 10% by weight of copper has been used as this type of silver material for glazing.
これ答録又は銀合金素材を用いて七宝焼を行なうには、
釉薬を素材に盛付けた後に700乃至900°C程度の
温度に加熱処理する必要があるが、斯かる素材は軟化点
が低いので処理温度に力ロ熱される場合に、素材の自重
、釉薬の重み等に依り素材が変形してしまう可能性があ
った。To perform cloisonné using this answer or silver alloy material,
After applying the glaze to the material, it is necessary to heat it to a temperature of about 700 to 900°C, but since such a material has a low softening point, when heated to the processing temperature, the weight of the material and the glaze's There was a possibility that the material would be deformed due to weight etc.
従って、特にスプーン等比較的大型の素材に琺瑯あるい
は七宝焼を施す場合、そのほとんどの場合焼成時に変形
を来たし、良好な製品を得ることが非常に困難であるた
め、かかる場合には別途に焼成した琺瑯あるいは七宝焼
を素材に貼着すると盲目う方策を取らざるを得ない場合
が多く、作業が繁雑になり、コスト高になっている。Therefore, when applying enamel or cloisonné to a relatively large material, such as a spoon, in most cases it deforms during firing and it is very difficult to obtain a good product. When enamel or cloisonné is attached to a material, it is often necessary to take blind measures, making the work complicated and increasing costs.
また従来汎用されてきた銀−鋼合金素材に釉薬を盛付け
て焼成する場合に、そのままでは釉薬との相和性、即ち
封着が悪いため前処理として表面に存在する銅を除去し
、銀のみの表面層を形成する表面処理を行なわなければ
ならず、その場合にはその表面処理を行なった部分の光
沢が損なわれ、光沢が必要な場合には更に光沢付与のた
めの加工を施さなければならないものであった。In addition, when applying glaze to a silver-steel alloy material that has been widely used in the past and firing it, the compatibility with the glaze, that is, poor sealing, is removed as a pretreatment to remove the copper present on the surface of the glaze. Surface treatment must be performed to form a surface layer of chisel, in which case the gloss of the surface-treated area will be lost, and if gloss is required, further processing must be performed to add gloss. It was a must-have.
更にまた従来の素材にあっては、その素材表面に光沢を
付与する如き研摩を行った後に釉薬を盛付けて焼成した
場合、その焼成により素材の光沢が悪くなる欠点があっ
た。Furthermore, conventional materials have the disadvantage that when a glaze is applied and fired after polishing the surface of the material to give it gloss, the gloss of the material deteriorates due to the firing.
斯くて本発明の主たる目的は琺瑯あるいは七宝焼用の素
材としての銀及び従来斯かる用途に供せられてきた銀−
銅合金の有していた叙上の欠陥を完全に回避克服し得る
施釉用銀合金を提供することである。Therefore, the main object of the present invention is to use silver as a material for enamel or cloisonné, and silver that has conventionally been used for such purposes.
The object of the present invention is to provide a silver alloy for glazing that can completely avoid and overcome the above-mentioned defects of copper alloys.
本発明の特殊目的は琺瑯あるいは七宝焼用処理温度に加
熱される場合にも軟化せず、封着状態を良化させるため
の前処理を必要とせず、しかも研摩後焼成した場合に光
沢が低下しない施釉用銀合金を提供することである。The special purpose of the present invention is that it does not soften even when heated to the treatment temperature for enamel or cloisonné, does not require pretreatment to improve the sealing state, and does not reduce its gloss when fired after polishing. An object of the present invention is to provide a silver alloy for glazing.
本発明に依れば、斯かる目的並びに本発明を更に充分に
理解することに依り、自から判明する他の諸目的はマグ
ネシウム、アルミニウム、カルシウム、シリコン、セリ
ウム及びジルコニウムの内の1種又は2種以上から威る
第1成分を合計で0.05乃至0.7重量%と、ニッケ
ル、鉄及びコバルトの内の1種又は2種以上から成る第
2成分を合計で0.05乃至0,5重量%含有し、残部
が銀から成る合金であって、内部酸化されている施釉用
銀合金に依り達成される。In accordance with the present invention, such objects, as well as other objects which will become apparent upon a fuller understanding of the invention, include one or more of magnesium, aluminum, calcium, silicon, cerium and zirconium. A total of 0.05 to 0.7% by weight of the first component consisting of nickel, iron, and cobalt, and a total of 0.05 to 0.7% of the second component consisting of one or more of nickel, iron, and cobalt. This is achieved by an internally oxidized glazing silver alloy containing 5% by weight and the remainder being silver.
第1成分金属は内部酸化に依り成細酸化物となって鎖中
に分散して合金の軟化点を高くなす効果を有している。The first component metal becomes a fine oxide due to internal oxidation and is dispersed in the chain, which has the effect of raising the softening point of the alloy.
第1戒分金属の量限定は下限量以下では充分な機械的強
度が得られず、又上限量以上添加しても効果の向上が余
り期待できないのみならず、素材を脆化する等の逆効果
を生ずるためになされている。The amount of the first precept metal is limited.If the amount is less than the lower limit, sufficient mechanical strength cannot be obtained, and if the amount is added more than the upper limit, not only is it not possible to expect much improvement in the effect, but it may also cause the material to become brittle. It is done to produce an effect.
第2成分金属は内部酸化中に銀の結晶粒の粗大化を抑制
して素材の脆化を防止する効果を有している。The second component metal has the effect of suppressing coarsening of silver crystal grains during internal oxidation and preventing embrittlement of the material.
第2戒分金属の量限定は下限量以下では効果が低く、又
上限量以上では均一分散が困難となって偏析等の発生原
因となるためになされている。The amount of the second precept metal is limited because if the amount is less than the lower limit, the effect will be low, and if the amount is more than the upper limit, uniform dispersion becomes difficult and may cause segregation.
尚、内部酸化を施す以前は素材合金の加工性が良好であ
るので複雑な形状を有する物品に関する七宝焼処理は、
先ず内部酸化処理を施こしていない状態の合金素材を用
いて所望形状に加工し、然る後内部酸化して硬化せしめ
、次いで釉薬を施こして加熱処理することができる。In addition, since the material alloy has good workability before internal oxidation, the cloisonné process for articles with complex shapes is
First, an alloy material that has not been subjected to internal oxidation treatment can be processed into a desired shape, then internally oxidized to harden it, and then glazed and heat treated.
内部酸化処理した本発明に依る合金素材は充分な発条性
を有しているのでネクタイピン等の一体的製作が可能で
ある。Since the internally oxidized alloy material according to the present invention has sufficient strength, it is possible to manufacture tie pins and the like in one piece.
次に本発明に依る銀合金素材の製造例及び斯かる素材を
用いた七宝製品製造例につき本発明を更に詳細に説明す
る。Next, the present invention will be explained in more detail with reference to examples of producing a silver alloy material according to the present invention and examples of producing a cloisonné product using such a material.
例1
銀を高周波溶解炉にて溶解し、これにマグネシウム及び
ニッケルをそれぞれ0.4及び0.35重量%の量割合
にて溶解して合金化し、これを鋳造し鋳塊となした後、
圧延加工して厚さ0,5朋の板材となした。Example 1 Silver was melted in a high-frequency melting furnace, and magnesium and nickel were melted and alloyed in amounts of 0.4 and 0.35% by weight, respectively, and this was cast to form an ingot.
It was rolled into a plate with a thickness of 0.5 mm.
得たる適宜形状に切断し、酸素雰囲気中にて5時間に亘
り800℃の温度に於て処理して七宝焼用素材となされ
た。The obtained material was cut into an appropriate shape and treated at a temperature of 800° C. for 5 hours in an oxygen atmosphere to obtain a material for cloisonne ware.
更に下記諸成分を使用し、例1と囮様の処理を行なって
七宝焼用素材を得た。Furthermore, using the following ingredients, a material for cloisonné was obtained by carrying out the same treatment as in Example 1.
例2
アルミニウム 0.6重量%
鉄 031 〃
銀 残 部
側3
カルシウム o、i重量%
コノくルト 0.1〃銀
残 部
側4
シリコン 0.2重量%
鉄 0.1〃
銀 残 部
側5
セリウム 0.3重量%
ニッケル 0,2〃
銀 残 部
側6
ジルコニウム 0.5重量%
ニッケル 0,1〃
コノくルト 0.1〃銀
残 部
側7
マグネシウム 0,2重量%
ジルコニウム 0.1〃
ニツケル 0.25 //銀
残 部
前述した各側1〜7により得られた素材及び従来素材1
) 2) (銀−銅合金)及び純銀にそれぞれ従来汎用
されている硅石、鉛円、硼砂等を混合した釉薬を盛付け
し、乾燥せしめた後電気炉に入れ、800℃において焼
成処理し、七宝製品を得た結果は下表のとおりであった
。Example 2 Aluminum 0.6% by weight Iron 031 Silver Remaining side 3 Calcium o, i% by weight Konokult 0.1 Silver
Remaining side 4 Silicon 0.2% by weight Iron 0.1〃 Silver Remaining side 5 Cerium 0.3% by weight Nickel 0.2〃 Silver Remaining side 6 Zirconium 0.5% by weight Nickel 0.1〃 Konokuruto 0.1 silver
Remaining side 7 Magnesium 0.2% by weight Zirconium 0.1 Nickel 0.25 //Silver
The remainder is the material obtained from each side 1 to 7 described above and the conventional material 1
) 2) (Silver-copper alloy) and pure silver are coated with a glaze mixed with conventionally used silica, lead circles, borax, etc., dried, placed in an electric furnace, and fired at 800℃, The results of obtaining cloisonné products are as shown in the table below.
尚、従来素材1)は銀92.5重量%、銅7.5重量%
からなる銀−銅合金を高周波溶解炉にて溶解し、鋳造し
て形成し、更に圧延加工により0.5 mat厚さの板
材に形成したものを使用し、従来素材2)は銀90重量
%、銅10重量%の銀−銅合金を同様の工程にて0.5
urnの板材に形成したものを使用し、また各側は釉
薬との相和性良化のための表面処理を施すことなく光沢
付与のための表面研摩を行なったものを使用している。In addition, conventional material 1) is 92.5% by weight of silver and 7.5% by weight of copper.
The conventional material 2) was made by melting a silver-copper alloy in a high-frequency melting furnace, casting it, and then rolling it into a plate with a thickness of 0.5 mat. , a silver-copper alloy containing 10% copper by the same process
A material made of urn plate material is used, and each side is surface-polished to give it gloss without surface treatment to improve compatibility with the glaze.
上表より判断される通り、本発明に依る銀合金を慣用の
純銀及び銀−銅合金と比較する場合に、七宝焼処理温度
に於て安定であり、軟化しないので処理中に変形するこ
とはなく、硬度に関しては焼成の前後に於て殆んど変化
せず、更に透明釉薬を盛付けて焼成した場合にも本発明
品に於ては焼成前の素材自体と同様の光沢が得られた。As judged from the table above, when comparing the silver alloy according to the present invention with conventional pure silver and silver-copper alloys, it is stable at the cloisonné treatment temperature, does not soften, and does not deform during treatment. Regarding hardness, there was almost no change before and after firing, and even when a transparent glaze was applied and fired, the product of the present invention had the same gloss as the material itself before firing.
尚、恢来公知の銀−銅合金素材を用いたものと比較して
、本発明に依る合金素材を用いて施こされた七宝焼の焼
上りは極めて鮮やかであった。It should be noted that, compared to those using conventionally known silver-copper alloy materials, the cloisonne fired using the alloy material according to the present invention was extremely bright.
Claims (1)
ン、セリウム及びジルコニウムの内の1種又は2種以上
から成る第1成分を合計で0.05乃至0.7重量%と
、ニッケル、鉄及びコバルトの内の1種又は2種以上か
ら成る第2成分を合計で0.05乃至0.5重量%含有
し、残部が銀から成る合金であって、内部酸化されてい
ることを特徴とする施釉用銀合金。1 A total of 0.05 to 0.7% by weight of a first component consisting of one or more of magnesium, aluminum, calcium, silicon, cerium, and zirconium, and one of nickel, iron, and cobalt. Or a silver alloy for glazing, characterized in that it contains a total of 0.05 to 0.5% by weight of a second component consisting of two or more types, the balance being silver, and is internally oxidized.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9744476A JPS5856740B2 (en) | 1976-08-17 | 1976-08-17 | Silver alloy for glazing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9744476A JPS5856740B2 (en) | 1976-08-17 | 1976-08-17 | Silver alloy for glazing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5322815A JPS5322815A (en) | 1978-03-02 |
JPS5856740B2 true JPS5856740B2 (en) | 1983-12-16 |
Family
ID=14192493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9744476A Expired JPS5856740B2 (en) | 1976-08-17 | 1976-08-17 | Silver alloy for glazing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5856740B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0833592B2 (en) * | 1988-08-09 | 1996-03-29 | 富士写真フイルム株式会社 | Radiation image reading method |
JP2939622B2 (en) * | 1989-02-14 | 1999-08-25 | 富士写真フイルム株式会社 | Image reading device |
CN108203243B (en) * | 2016-12-17 | 2022-02-08 | 江西科盛环保股份有限公司 | Preparation method of ultra-high strength steel plate Q550 and Q690 double-sided enamel fish-scaling-proof enamel |
-
1976
- 1976-08-17 JP JP9744476A patent/JPS5856740B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5322815A (en) | 1978-03-02 |
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