JPS5915968B2 - Copper alloy for wind instrument reeds - Google Patents
Copper alloy for wind instrument reedsInfo
- Publication number
- JPS5915968B2 JPS5915968B2 JP56209620A JP20962081A JPS5915968B2 JP S5915968 B2 JPS5915968 B2 JP S5915968B2 JP 56209620 A JP56209620 A JP 56209620A JP 20962081 A JP20962081 A JP 20962081A JP S5915968 B2 JPS5915968 B2 JP S5915968B2
- Authority
- JP
- Japan
- Prior art keywords
- reed
- copper alloy
- wind instrument
- tin
- weight
- 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
Landscapes
- Eyeglasses (AREA)
- Stringed Musical Instruments (AREA)
Description
【発明の詳細な説明】
本発明は、管楽器のリード特に雅楽の楽器として用いる
竿(シよう)のリード用銅合金に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a copper alloy for the reed of a wind instrument, particularly a reed of a pole used as a gagaku musical instrument.
笛は簀(した)と呼ばれるリードをもつ楽器で、雅楽の
重要な楽器の1つである。The flute is an instrument with a reed called a shita, and is one of the important instruments of gagaku.
そしてこの笛はわが国には、奈良時代に唐楽の楽器とし
て伝来したのが最初であるといやれている。It is said that this flute was first introduced to Japan as an instrument for Tang music during the Nara period.
この竿の外観を第1図に示す。Figure 1 shows the appearance of this rod.
桜の木等でこしらえた頭1というも0の上部“17本0
竹0管2′を懸込ん7作られている。The upper part of the head 1 made from cherry wood etc. 17 pieces 0
It is made of 7 suspended bamboo tubes 2'.
頭1の側部には吹口3が設けられている。A mouthpiece 3 is provided on the side of the head 1.
前記17本の竹の管2はそれぞれ密着させて輪形に束ね
られており、竹の管の下端には第2図に示すように、リ
ード(簀)4を有する。The 17 bamboo tubes 2 are closely tied together in a ring shape, and the lower ends of the bamboo tubes have reeds 4, as shown in FIG. 2.
従来の笛等のリードに使う青銅は古い時代の朝鮮の食器
、ドラ等から切り出して製作していたため、音色を劣化
させる不純物が多量に人っており、音色がまちまちで理
想的なリードを得ることができなかった。Bronze used for traditional flute reeds was cut from old Korean tableware, gongs, etc., so there were a lot of impurities that degraded the tone, making it difficult to obtain the ideal reed. I couldn't.
しかも比較的良い材料とされていた上記の古青銅器も数
が少くなっているので材料の入手すらも困難となってい
た。Furthermore, the number of old bronze vessels mentioned above, which were considered to be relatively good materials, was decreasing in number, making it difficult to obtain the materials.
本発明はこの点に鑑みてなされたもので、錫20〜25
重量%、残部銅からなる管楽器リード用銅合金および錫
20〜25重量%、鉛0.2重量%以下、残部銅からな
る管楽器リード用銅合金に関する。The present invention was made in view of this point, and tin 20 to 25
The present invention relates to a copper alloy for wind instrument reeds consisting of 20 to 25% by weight of tin, the balance being copper and 0.2% by weight or less of lead, the balance being copper.
これにより、純粋で音色の優れたリードが得られ、品質
が一定し、さらに少最の鉛を含有させることKより製作
が非常に容易になった。As a result, a pure reed with excellent tone can be obtained, the quality is constant, and it is much easier to manufacture than by containing a minimum amount of lead.
音色の良し悪しの判断には、多分に感覚的なものがあシ
、音楽的素養を必要とするけれども、このような青銅製
リードの音色の良し悪しは主としてその硬さや、引張り
強さ等に依存しておシ、錫の含有量が大きな影響を与え
る。Judging whether the tone is good or bad is mostly based on intuition and requires musical knowledge, but the quality of the tone of a bronze reed is mainly determined by its hardness, tensile strength, etc. Depending on the content of tin, the content of tin has a great influence.
そして錫20〜25重量襲を含有する青銅が音色に特に
優れていることが分った。It has been found that bronze containing 20 to 25% tin by weight has particularly excellent tone.
これを物性面からみると、錫20M量チから硬さが急速
に増し、25重量%を越えると逆にもろくなっていく。Looking at this from a physical property perspective, the hardness increases rapidly starting from a tin content of 20M, and conversely becomes brittle when the tin content exceeds 25% by weight.
引張棒ヶ、よ錫。Pull rod, yo tin.
。〜26重量%−r30 ky/am’前後の高い瞳を
示す。. ~26% by weight - shows high pupils around r30 ky/am'.
すなわち物性的に硬さおよび引張り強さが大である錫2
0〜25重量係の範囲の青銅が極めて優れたリード材で
あシ、さらにこの中で錫21〜23軍量係の範囲が最も
音質に優れていることが分った。In other words, tin 2 has high hardness and tensile strength in terms of physical properties.
It has been found that bronze in the range of 0 to 25 weight ratio is an extremely excellent reed material, and among these, tin in the range of 21 to 23 weight ratio has the best sound quality.
゛青銅の素材からリードに仕上げるのに、やすシ
で削ったシのみでそいだシするこ件が必要であるが、鉛
0.2重量係以下、よシ好ましくは0.1重量%以下を
含有させると削シ易さすなわち切削性が著しく改善され
る。゛In order to finish a reed from a bronze material, it is necessary to remove it with only a chisel cut with a sandpaper, but the lead content must be less than 0.2% by weight, preferably less than 0.1% by weight. When it is included, the ease of machining, that is, the machinability, is significantly improved.
次に実施例について説明する。Next, an example will be described.
実施例 第1表に示す本発明合金成分をるつほで@解した。Example The alloy components of the present invention shown in Table 1 were analyzed by Rutsuho.
これを鋳造後、面側し550℃〜720℃の間で熱間圧
延した。After casting, this was face-sided and hot-rolled between 550°C and 720°C.
熱間圧延後700℃で30分間加熱して水冷する容体化
処理を行った。After hot rolling, a compacting treatment was performed in which the material was heated at 700° C. for 30 minutes and cooled with water.
この処理で得られた合金な酸洗後、所定の長さに切断し
てリード製作用素片とした。After pickling the alloy obtained through this treatment, it was cut into predetermined lengths to obtain pieces for lead production.
この素片を※削ってリードとしたところ音色が極めて優
れ熱間加工性、切削性、腰の強さがいずれも良好であっ
たO
同様にして製作した比較合金との対比を第1表に示す。When this piece was cut and made into a reed, the tone was excellent and the hot workability, machinability, and stiffness were all good. Table 1 shows a comparison with a comparative alloy made in the same way. show.
以上のように本発明の合金は材質が一定し、最・ も美
しい音色のリード材が得られ、しかも特殊な熟練者のみ
にまかされていたリード材の製作が適度の習練をつんだ
人でも容易に製作できるようになって、管楽器の製造ひ
いでは特に雅楽の振興に非常に役立つものである。As mentioned above, the alloy of the present invention has a constant material quality and can produce a reed material with the most beautiful tone.Moreover, the production of reed materials, which used to be left only to special experts, can now be done by people with appropriate training. However, it has become easy to manufacture, and it is extremely useful for the manufacture of wind instruments and especially for the promotion of gagaku.
なお笛のような微妙な音色をかなでるリード(簀)材は
、他の管楽器等のリード材としても十分利用できること
はいうまでもない。It goes without saying that the reed material, which produces a delicate whistle-like tone, can also be used as reed material for other wind instruments.
第1図は竿の外観を示す斜視図、第2図、イは竹の管め
斜視図、口はリードの斜視図である。
1;頭、2;竹の管、3;吹口、4;リード。Fig. 1 is a perspective view showing the external appearance of the rod, Fig. 2A is a perspective view of the bamboo tube, and the mouth is a perspective view of the reed. 1; head; 2; bamboo pipe; 3; mouthpiece; 4; reed.
Claims (1)
用銅合金。 2 錫20〜25重量%、鉛0.2重量%以下、残部銅
からなる管楽器リード用銅合金。[Scope of Claims] 1. A copper alloy for wind instrument reeds comprising 20 to 25% by weight of tin and the balance copper. 2. A copper alloy for wind instrument reeds consisting of 20 to 25% by weight of tin, 0.2% by weight or less of lead, and the balance copper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56209620A JPS5915968B2 (en) | 1981-12-28 | 1981-12-28 | Copper alloy for wind instrument reeds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56209620A JPS5915968B2 (en) | 1981-12-28 | 1981-12-28 | Copper alloy for wind instrument reeds |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58113337A JPS58113337A (en) | 1983-07-06 |
JPS5915968B2 true JPS5915968B2 (en) | 1984-04-12 |
Family
ID=16575807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56209620A Expired JPS5915968B2 (en) | 1981-12-28 | 1981-12-28 | Copper alloy for wind instrument reeds |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5915968B2 (en) |
-
1981
- 1981-12-28 JP JP56209620A patent/JPS5915968B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS58113337A (en) | 1983-07-06 |
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