JPS5941457A - Heat treatment method - Google Patents
Heat treatment methodInfo
- Publication number
- JPS5941457A JPS5941457A JP15101282A JP15101282A JPS5941457A JP S5941457 A JPS5941457 A JP S5941457A JP 15101282 A JP15101282 A JP 15101282A JP 15101282 A JP15101282 A JP 15101282A JP S5941457 A JPS5941457 A JP S5941457A
- Authority
- JP
- Japan
- Prior art keywords
- heat treatment
- amorphous material
- subjected
- present
- corrosion resistance
- 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
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はアモルファス４Δ料の熱処理法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for heat treating an amorphous 4Δ material.
従来、アモルファス材料はＡ ｒ雰囲気中等の不活性ガ
スにて熱処理していた。。しかし、一般に、アモルファ
ス材料の熱処理温度は低く、このため均一な温度分布に
なるまでの時間が永くかかり、焼鈍むらを生じて、部分
的な焼鈍不足あるいは部分的な過焼鈍の状態になる欠点
がめった。また、たとえば磁性コアの場合など、磁性の
バラツキばかりでなく機械的強度の不足を生じるケース
が発生し、さらにまた、耐蝕材料９強度材料の場合には
耐蝕性のむら、あるいは強度−Ｌのバラツキを生ずるケ
ース等も多々あった。Conventionally, amorphous materials have been heat treated in an inert gas such as an Ar atmosphere. . However, the heat treatment temperature for amorphous materials is generally low, so it takes a long time to achieve a uniform temperature distribution, resulting in uneven annealing and partial under-annealing or partial over-annealing. Rarely. In addition, for example, in the case of a magnetic core, there are cases where not only the magnetism varies but also the mechanical strength is insufficient.Furthermore, in the case of corrosion-resistant materials with 9 strength materials, there may be unevenness in corrosion resistance or variations in strength -L. There were many cases where this occurred.
本発明は従来方式のこれら欠点を除去し、アモルファス
材料を安定に熱処理できる新しい方法を提供するもので
ある。The present invention eliminates these drawbacks of the conventional methods and provides a new method capable of stably heat treating amorphous materials.
すなわち、本発明は沸点が１００℃より高い樹脂類を用
い、６０°Ｃよりも高い温度に保持した中へ被熱処理体
を浸漬して行うことを特徴とするアモルファス材料の熱
処理法である。That is, the present invention is a method for heat treatment of an amorphous material, which is characterized by using a resin having a boiling point higher than 100°C and immersing the object to be heat-treated in a resin maintained at a temperature higher than 60°C.
本発明によれば、従来磁性バラツキ、強度バラツギおよ
び耐蝕性上の不安定性等多々発生していた１〜ラブルも
ほとんど皆無に出来るものである。According to the present invention, it is possible to almost completely eliminate the 1 to 1 to 1 rubs that have conventionally occurred frequently, such as magnetic variations, strength variations, and corrosion resistance instability.
本発明において、沸点が１００ ’Ｃよりも高い樹脂類
を用いて熱処理する理由は、経験的に、このよ°うな樹
脂を用いた場合、とくにアモルファス材料における熱処
理後の耐蝕性安定性が良くなったからである。また、６
０℃よりも高い温度域での熱処理に限定したのは、同様
にしてそれよりも低い湿度域で熱処理した場合に、とく
に耐蝕安ｚ性が悪くなり本発明の効果が出ない場合があ
るからである。In the present invention, the reason why resins with a boiling point higher than 100'C are used for heat treatment is that when such resins are used, the corrosion resistance stability after heat treatment is improved, especially in amorphous materials. This is because the. Also, 6
The reason why heat treatment is limited to a temperature range higher than 0°C is because if heat treatment is similarly performed at a humidity range lower than 0°C, the corrosion resistance and stability may deteriorate and the effects of the present invention may not be achieved. It is.
以下に本発明を一゛εの実施例に基づいて説明する。The present invention will be explained below based on an embodiment of 1.epsilon.
実施例１
ｒｅｓｉＢ系アモルファス材別を用い、２５０℃で１１
１ｒの熱処理を施すに当り、本発明に基づいてそれそ′
れ磁性リング状わ１を１０回づつ焼鈍を行ったところ、
同様にしてΔ１゛ガス雰囲気中で行ったものに比”＜Ｉ
ｆ性バラツキ、機械特性バラツキが第１表に示す如く著
しく少ない効果が得られた。Example 1 11 at 250°C using resiB amorphous material
When performing heat treatment for 1r, it is based on the present invention.
When the magnetic ring shape 1 was annealed 10 times,
Similarly, compared to that conducted in a Δ1゛ gas atmosphere, “<I”
As shown in Table 1, the effect of significantly reducing variation in f properties and mechanical properties was obtained.
第１表
実施例２
ＣＯ［ｅ Ｍ Ｉ）Ｓ Ｉ Ｂ系アモルファス材料にお
いて、１２０°Ｃにて磁性安定熱処理を２ｈｒ行うに当
り、本発明による方式どＮ２ ガス中にお【ノる熱処理
とを、イれぞれリング状試片等を用いて１０回づつ行っ
たところ第２表に示す如く、磁性、耐蝕性が異り、本発
明の方式が優れていることが判明した。Table 1 Example 2 When performing magnetic stability heat treatment at 120°C for 2 hours on a CO[e M I) S I B based amorphous material, the method according to the present invention was conducted in N2 gas. The tests were conducted 10 times using ring-shaped specimens, etc., respectively, and as shown in Table 2, the magnetism and corrosion resistance were different, and it was found that the method of the present invention was superior.
第２表
＊耐蝕性は大気中暴露試験による錆発生の度数以上の実
施例から判るように、本発明はでの効果大きく、工業的
価値大きいものである。Table 2 *Corrosion resistance: As can be seen from the examples showing the frequency of rust occurrence in the atmospheric exposure test, the present invention has great effects and is of great industrial value.
手続補正書（方式）
％式％
発明の名称 熱６．方法
補正をする者
と、 相 ＋５ｏｓ１Ｆ−ｌ立金属株式会社代ノ・者
河野 兵火
代 理 人
居 ｉ’１７ 東京都千代１１１区丸の内÷下
目１番２シツ？１０ １１− の 文・ｊ 象明
細書
補正の内容
明細書の浦４１（内容に変更なし）Procedural amendment (method) % formula % Title of invention Heat 6. The person who corrects the method, Ai +5os1F-l Ritsu Kinzoku Co., Ltd., Mr. Kono, Hyoukayo, Osamu, Hitori i'17 Marunouchi, 111-ku, Chiyo, Tokyo ÷ Lower 1st and 2nd Shitsu? 10 11- Sentence/j Ura 41 of the description of contents of the amendment to the description (no change in contents)
Claims (1)
よりも高い油脂類を用い、６０℃Ｊス上の温度いしてイ
の中へ被熱処理体を浸漬して行うことを特徴とするアモ
ルファス材料の熱処理方法。When heat treating amorphous materials, the boiling point is 100℃
1. A method for heat treatment of an amorphous material, characterized in that the heat treatment is carried out by immersing the object to be heat treated in a bath at a temperature of 60° C. or above using oils and fats higher than 60° C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15101282A JPS5941457A (en) | 1982-08-31 | 1982-08-31 | Heat treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15101282A JPS5941457A (en) | 1982-08-31 | 1982-08-31 | Heat treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5941457A true JPS5941457A (en) | 1984-03-07 |
Family
ID=15509362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15101282A Pending JPS5941457A (en) | 1982-08-31 | 1982-08-31 | Heat treatment method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941457A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4668309A (en) * | 1986-06-09 | 1987-05-26 | Allied Corporation | Rapid magnetic annealing of amorphous metal in molten tin |
| US4877464A (en) * | 1986-06-09 | 1989-10-31 | Allied-Signal Inc. | Rapid magnetic annealing of amorphous metal in molten tin |
-
1982
- 1982-08-31 JP JP15101282A patent/JPS5941457A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4668309A (en) * | 1986-06-09 | 1987-05-26 | Allied Corporation | Rapid magnetic annealing of amorphous metal in molten tin |
| US4877464A (en) * | 1986-06-09 | 1989-10-31 | Allied-Signal Inc. | Rapid magnetic annealing of amorphous metal in molten tin |
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