JPS61135688A - Ski - Google Patents
SkiInfo
- Publication number
- JPS61135688A JPS61135688A JP25650584A JP25650584A JPS61135688A JP S61135688 A JPS61135688 A JP S61135688A JP 25650584 A JP25650584 A JP 25650584A JP 25650584 A JP25650584 A JP 25650584A JP S61135688 A JPS61135688 A JP S61135688A
- Authority
- JP
- Japan
- Prior art keywords
- amorphous metal
- ski
- fibers
- alloy
- skis
- 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
- Lubricants (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (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】
「発明の目的」
この発明の目的は、特に抜群の強靭性を有するスキーを
得ることである。DETAILED DESCRIPTION OF THE INVENTION OBJECT OF THE INVENTION The object of the invention is to obtain a ski with particularly outstanding toughness.
「従来の技術」
従来、スキーの芯材に貼着する強化板の補強繊維として
、ガラス繊維、炭素繊維、アラミド繊維、スチールファ
イ′バー金属繊維等が使用されてきたが、未だ強靭性に
おいて満足すべきものが得られなかった。``Conventional technology'' Conventionally, glass fiber, carbon fiber, aramid fiber, steel fiber, metal fiber, etc. have been used as reinforcing fibers for reinforcing plates attached to the core material of skis, but none of them are yet satisfactory in terms of toughness. I didn't get what I was supposed to get.
「発明が解決しようとする問題点」
本発明は、スキー用ＦＲＰの引張り強さを増すことによ
ってスキーの、特に強靭性に関する、性能を格段に高め
ようとするものである。"Problems to be Solved by the Invention" The present invention seeks to significantly improve the performance of skis, particularly regarding toughness, by increasing the tensile strength of FRP for skis.
「問題点を解決するための手段」
本発明者は、多くの無機、有機の合成ｍ維と各種マトリ
ックスを組合わせて補強板を製作し、これをスキーに応
用した結果、プラスチックスを補強する繊維としてはア
モルファス金属繊維が最適であることを知り本発明を完
成した。"Means for Solving the Problem" The present inventor created a reinforcing plate by combining many inorganic and organic synthetic fibers and various matrices, and as a result of applying this to skis, the inventor was able to reinforce plastics. The present invention was completed after learning that amorphous metal fibers were the most suitable fibers.
すなわち、この発明はアモルファス金属繊維をプラスチ
ックスで薄板状に成型してこれを芯材に貼着することに
よって、アモルファス金属繊維の有する他に比類のない
引張り強度をスキーに利用するものである。That is, the present invention utilizes the unparalleled tensile strength of amorphous metal fibers in skis by molding amorphous metal fibers into a thin plastic plate and attaching this to a core material.
この発明に用いるアモルファス金属繊維の代表的製造法
である「回転液中紡糸法」、「水流中紡糸法」、「ティ
ラー法」等の原理は次の通りである。The principles of the "rotating liquid spinning method,""water spinning method,""Tillermethod," etc., which are typical manufacturing methods for the amorphous metal fibers used in this invention, are as follows.
（１）合金を溶解し、ある臨界冷却速度以上で急冷凝固
（ガラス転移温度以下まで急冷）させる。(1) The alloy is melted and rapidly solidified (quickly cooled to below the glass transition temperature) at a certain critical cooling rate or higher.
これは合金のアモルファス化のために必要な工程である
。臨界冷却速度は合金の組成によって異なる。This is a necessary step to make the alloy amorphous. The critical cooling rate varies depending on the composition of the alloy.
（２）熔融金属を断面が円形となるように、円形断面の
流れ（ジェット）として乱さずに凝固させる。(2) The molten metal is solidified without being disturbed as a flow (jet) with a circular cross section.
前記２方法ばかりでなく「片ロール法」、「双ロール法
」等によりリボン状フィラメントを線引により丸線にす
る方法もある。In addition to the above two methods, there are also methods such as the "single roll method" and "double roll method" to draw a ribbon-like filament into a round wire.
第１表（表は全て巻末にまとめて示す）にこの発明に使
用するアモルファス金属繊維の合金の組成と繊維の特性
を示す。Table 1 (all tables are shown together at the end of the book) shows the composition of the alloy of the amorphous metal fiber used in this invention and the properties of the fiber.
第１図にアモルファス金属繊維の引張荷重−伸び曲線を
示す。FIG. 1 shows the tensile load-elongation curve of the amorphous metal fiber.
第２図にアモルファス金属繊維とスキー用ＦＲＰに汎用
される他の繊維の引張強さ、第３図に耐疲労性、第４図
に熱処理後の引張強さの変化の比較値を夫々示す。Fig. 2 shows the tensile strength of amorphous metal fibers and other fibers commonly used in FRP for skis, Fig. 3 shows the fatigue resistance, and Fig. 4 shows the comparative values of changes in tensile strength after heat treatment.
これらのデータは、いずれもアモルファス金属繊維がス
キー用のＦＲＰとして非常に優秀であることを示してい
る。All of these data indicate that amorphous metal fibers are extremely excellent as FRP for skis.
なお前記合金組成に限らず次に示すような合金組成も汎
用される。In addition to the above alloy composition, the following alloy compositions are also commonly used.
（１）鉄合金 Ｆｅ８０Ｐ２０ Ｆｅ６ｏＢｚ。(1) Iron alloy Fe80P20 Fe6oBz.
Ｆｅ９０ｚｒｌＯ Ｆ ｅ Ｂ ＯＰ １ａ Ｃ７ ＦｅａｏＢｘｏＳｉｔｚ Ｆ ｅ ６２ Ｍ Ｏ２ｏＣ１Ｂ Ｆｅ６２Ｃｒ１２ＭＯ６Ｃ１Ｂ Ｆｅ６２Ｃｒ１６ＭＯ２０Ｃ１ｓ （２）コバルト合金 Ｃ０５ｏＺｒｚ。Fe90zrlO F e B OP 1a C7 FeaoBxoSitz F e 62 M O2oC1B Fe62Cr12MO6C1B Fe62Cr16MO20C1s (2) Cobalt alloy C05oZrz.
Ｃ０７３Ｓｉ ｘｙＢｘｚ
ＣＯ５６Ｃｒ２１５Ｃ１８
Ｃｏ ４４ Ｍ ｏ ３ ｅ Ｃ２０
Ｃｏ３４Ｃｒ２ＢＭｏ２６ＣＩＢ
（３）ニッケル合金
Ｎ ｉ Ｂ □ Ｚ ｒ １０
Ｎｉ７ｓＳｉｘｏＢｚｚ
Ｎｉ ３４Ｃｒ２４ＭＯ２４ＣＩＢ
（４）その他
ＰｄａｏＳ ｉ ２０
ｃｕ６０ｚｒ２Ｏ
Ｎｂ５ＯＮｉ５０
Ｔ ｉ ５０ Ｃｕ ５０
「実施例」
次にこの発明に係るスキーの一実施例を図面に基づいて
述べると１は芯材であり、この芯材１の上下にアモルフ
ァス金属繊維で補強したエポキシ樹脂のＦＲＰ２が貼着
しである。このＦＲＰ２を貼着する際には、芯材ｌの上
下片面または両面の双方がありうる。なお図面中３及び
４は表面化粧板、５は側板、６及び６′はエツジである
。C073Si xyBxz CO56Cr215C18 Co 44 M o 3 e C20 Co34Cr2BMo26CIB (3) Nickel alloy N i B □ Z r 10 Ni7sSixoBzz Ni 34Cr24MO24CIB (4) Others PdaoS i 20 cu60zr2O Nb5ONi50 T i 50 Cu 50 "Example" Next, according to the present invention An embodiment of the ski will be described based on the drawings. Reference numeral 1 indicates a core material, and FRP 2 made of epoxy resin reinforced with amorphous metal fibers is pasted on the top and bottom of this core material 1. When pasting this FRP 2, the core material 1 can be attached to one or both sides of the upper and lower sides. In the drawings, 3 and 4 are surface decorative boards, 5 is a side plate, and 6 and 6' are edges.
「発明の効果」
以上のように、この発明に係るスキーによればアモルフ
ァス金属繊維を使用したＦＲＰが芯材に貼着しであるの
で、アモルファス金属繊維のもつ抜群の強靭性、高弾性
がそのままスキーに利用でき、従って強靭性２弾性に富
む操作性に優れたスキーが得られるという効果を有する
。"Effects of the Invention" As described above, according to the ski according to the present invention, the FRP using amorphous metal fibers is attached to the core material, so the outstanding toughness and high elasticity of the amorphous metal fibers are maintained. It can be used for skiing, and therefore has the effect of providing a ski that is strong, elastic, and has excellent maneuverability.
第１〜４図は、アモルファス金属繊維と、スキー用ＦＲ
Ｐに汎用される他の繊維の引張強さ、耐疲労性、熱処理
後の引張強さの変化の比較図、第５図はこの発明に係る
スキーの一実施例を示す断面図である。
ｌ・・・芯材、２・・・ＦＲＰ、３．４・・・表面化粧
板、５側板、６．６ ・・・エツジ。Figures 1 to 4 show amorphous metal fibers and FR for skis.
A comparative diagram of the tensile strength, fatigue resistance, and change in tensile strength after heat treatment of other fibers commonly used for P. FIG. 5 is a sectional view showing an embodiment of the ski according to the present invention. l...core material, 2...FRP, 3.4...surface decorative board, 5 side plate, 6.6...edge.
Claims (1)
してこれを芯材に貼着したことを特徴とするスキー。A ski characterized by molding amorphous metal fiber into a thin sheet of plastic and pasting this onto a core material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25650584A JPS61135688A (en) | 1984-12-06 | 1984-12-06 | Ski |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25650584A JPS61135688A (en) | 1984-12-06 | 1984-12-06 | Ski |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61135688A true JPS61135688A (en) | 1986-06-23 |
Family
ID=17293563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25650584A Pending JPS61135688A (en) | 1984-12-06 | 1984-12-06 | Ski |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61135688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS621671U (en) * | 1985-06-21 | 1987-01-08 |
-
1984
- 1984-12-06 JP JP25650584A patent/JPS61135688A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS621671U (en) * | 1985-06-21 | 1987-01-08 | ||
| JPH0127821Y2 (en) * | 1985-06-21 | 1989-08-23 |
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