JPS6122013B2 - - Google Patents
Info
- Publication number
- JPS6122013B2 JPS6122013B2 JP53090985A JP9098578A JPS6122013B2 JP S6122013 B2 JPS6122013 B2 JP S6122013B2 JP 53090985 A JP53090985 A JP 53090985A JP 9098578 A JP9098578 A JP 9098578A JP S6122013 B2 JPS6122013 B2 JP S6122013B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- component
- melted
- melting
- manganese
- 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
- 229910045601 alloy Inorganic materials 0.000 claims description 46
- 239000000956 alloy Substances 0.000 claims description 46
- 239000000203 mixture Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 5
- 238000005275 alloying Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 description 17
- 238000002844 melting Methods 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 150000002739 metals Chemical class 0.000 description 10
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 9
- 229910052748 manganese Inorganic materials 0.000 description 9
- 239000011572 manganese Substances 0.000 description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 239000010936 titanium Substances 0.000 description 7
- 229910052719 titanium Inorganic materials 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 6
- 239000012300 argon atmosphere Substances 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 229910052726 zirconium Inorganic materials 0.000 description 6
- 229910002056 binary alloy Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910001325 element alloy Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Description
【発明の詳細な説明】 本発明は合金の製造方法に関する。[Detailed description of the invention] The present invention relates to a method for manufacturing an alloy.
特に水素の吸蔵用材料として用いられるチタ
ン、マンガン、ジルコニウム、モリブデン、バナ
ジウム、クロム、マグネシウム、ランタン、ニツ
ケル、鉄などよりなる多元系合金の製造法に関す
るものである。 In particular, the present invention relates to a method for producing a multi-component alloy made of titanium, manganese, zirconium, molybdenum, vanadium, chromium, magnesium, lanthanum, nickel, iron, etc., which is used as a hydrogen storage material.
従来多元系合金を製造する場合に、合金の成分
となる各金属の融点に差異があるときは融点が近
接した金属間でまず２元合金をつくりこれに必要
な金属を順次添加するなどの方法により溶製され
ていた。 Conventionally, when producing multi-component alloys, if there are differences in the melting points of the metals that make up the alloy, methods such as first creating a binary alloy between metals with close melting points and sequentially adding the necessary metals to this are used. It was melted by.
たとえば４成分からなる合金を製造する場合は
アルゴン雰囲気の非消耗電極のアーク炉（溶解
炉）で融点の近接した合金組成の金属の２元合金
を各別に溶製する。ついでこれらの２元合金を再
溶解することによつて溶製していた。しかしなが
ら上記の方法によつて多元系合金を製造するとき
は次のような問題がある。 For example, when producing an alloy consisting of four components, binary alloys of metals having alloy compositions with close melting points are individually melted in an arc furnace (melting furnace) with non-consumable electrodes in an argon atmosphere. These binary alloys were then remelted to produce ingots. However, when producing a multi-component alloy by the above method, there are the following problems.
アルゴン雰囲気の非消耗電極のアーク炉はいま
だ試験的設備であり溶解量も50〜500ｇ／回とき
わめて少量で工業的生産ができない。 Arc furnaces with non-consumable electrodes in an argon atmosphere are still experimental equipment, and the amount of melting is extremely small at 50 to 500 g/time, making industrial production impossible.
又上記の方法では互いに融点が近接した金属で
ないと目的の成分割合のものが効果的に得難いの
で合金の種類が限定されることとなるなどの問題
点がある。 In addition, the above method has the problem that the types of alloys are limited because it is difficult to effectively obtain a desired component ratio unless the metals have melting points close to each other.
これらの問題点を解決する方法としてアルゴン
雰囲気の溶解法以外の多元系合金の製造法に消耗
電極よる真空溶解法があるが、鉄、クロム、モリ
ブデン、ニツケル、マンガンなどのブリケツト成
型による電極化が困難である問題がある。 To solve these problems, vacuum melting using consumable electrodes is a manufacturing method for multi-component alloys other than melting in an argon atmosphere. There are problems that are difficult.
上記のような諸問題を解決して容易にしかも工
業的に多元系合金を製造する方法について研究し
た結果、本発明に至つたものである。 The present invention was developed as a result of research into a method for easily and industrially manufacturing a multi-component alloy by solving the above-mentioned problems.
すなわち本発明は、予め、アーク炉などで最終
合金と同一の成分若しくは少くとも同一の成分を
含有する合金を少量溶製し、次にこの予め溶製さ
れた合金をさらに高周波真空誘導炉で再溶解しつ
つ最終の合金の成分組成割合となるように合金元
素を添加調整して所定量の最終合金とする合金の
製造方法。 That is, in the present invention, a small amount of alloy containing the same or at least the same components as the final alloy is melted in advance in an arc furnace or the like, and then this pre-melted alloy is further re-melted in a high frequency vacuum induction furnace. A method for manufacturing an alloy in which a predetermined amount of final alloy is produced by adding and adjusting alloying elements to achieve the composition ratio of the final alloy while melting.
本発明ではまずアルゴン雰囲気のアーク炉で多
元系合金を溶製する。この場合多元系合金の各成
分割合は目的の成分組成の合金とすることは必ず
しも必要ではない。しかしながら少くとも多元系
合金の各組成金属を含有するものでなければなら
ない。好ましくは目的の多元系合金に近似する組
成割合のものである。 In the present invention, a multi-component alloy is first melted in an arc furnace in an argon atmosphere. In this case, the proportions of each component in the multi-component alloy do not necessarily have to be set to an alloy having a desired component composition. However, it must contain at least each component metal of the multi-component alloy. Preferably, the composition ratio is close to that of the target multi-component alloy.
使用される高周波誘導真空電気炉としてはベル
型、あるいは半連続式のものがある。しかしこの
型式に限定されるものではない。 The high frequency induction vacuum electric furnace used is a bell type or a semi-continuous type. However, it is not limited to this type.
高周波誘導真空電気炉に装入される多元系合金
量は製造しようとする合金量の１重量％以上好ま
しくは５重量％以上である。装入量が少ないとき
はこれに添加する多元系合金の各成分の添加を少
なくしその量を順次増加させることが好ましい。 The amount of the multi-component alloy charged into the high frequency induction vacuum electric furnace is 1% by weight or more, preferably 5% by weight or more of the amount of the alloy to be produced. When the amount charged is small, it is preferable to reduce the amount of each component of the multi-component alloy added thereto and gradually increase the amount.
あらかじめ溶製された多元系合金を溶解し、そ
れらの各成分金属を溶解させるための温度は極力
低い方が望ましいが添加金属の溶解速度との関連
もあり溶融温度＋100℃以下が好ましい。又各成
分金属の添加方法として溶解している多元系合金
に対して添加する量は大約１：１程度で行ない添
加したものが溶解したら順次溶解量に見合う量で
増加させて添加することができる。添加するとき
の各金属は各別にもしくは最終の目的多元系合金
の組成割合に混合して用いることができるが各成
分金属を混合して用いることが好ましい。 The temperature for melting the pre-molten multi-component alloy and melting each of its component metals is desirably as low as possible, but it is preferably below the melting temperature +100°C, also in relation to the dissolution rate of the added metal. Also, as a method of adding each component metal, the amount added to the melted multi-element alloy can be approximately 1:1, and once the added material has melted, the amount can be gradually increased in proportion to the amount dissolved. . Each of the metals to be added can be used individually or in a mixture according to the composition ratio of the final target multi-component alloy, but it is preferable to use a mixture of the respective component metals.
所定の添加量を添加後多元系合金を得るがこの
多元系合金を繰返し使用できるのでアルゴン雰囲
気のアーク炉による少量製造は不要となる。 After adding a predetermined amount, a multi-component alloy is obtained, and since this multi-component alloy can be used repeatedly, small-scale production using an arc furnace in an argon atmosphere becomes unnecessary.
本発明の方法によつて多元系合金が容易にしか
も多量に製造できると共に低融点、低沸点の合金
組成金属を殆んど損失することなく目的の成分組
成を有する多元系合金が得られる。更には得られ
た合金にはガス元素の混入も殆んどなく且つ均質
な合金であつた。 By the method of the present invention, a multi-component alloy can be easily produced in large quantities, and a multi-component alloy having a desired component composition can be obtained without substantially losing the low melting point, low boiling point alloy composition metal. Furthermore, the obtained alloy contained almost no gas elements and was a homogeneous alloy.
実施例 １
チタン28ｇ，ジルコニウム13.3ｇ，クロム30.5
ｇ，マンガン48.2ｇを夫々単独で用意し、これを
アルゴン雰囲気のアーク炉で溶解しチタン−ジル
コニウム−クロム−マンガンの四成分からなる多
元系合金を溶製した。Example 1 Titanium 28g, zirconium 13.3g, chromium 30.5g
g and 48.2 g of manganese were individually prepared and melted in an arc furnace in an argon atmosphere to produce a multi-component alloy consisting of the four components of titanium, zirconium, chromium and manganese.
この多元系合金を高周波出力40kw、周波数
30kc／ｓの高周波誘導電気炉の黒鉛製ルツボに
装入して溶解した。 This multi-component alloy has a high frequency output of 40kw and a frequency of
It was charged into a graphite crucible in a 30 kc/s high frequency induction electric furnace and melted.
なお溶解に際し上記ルツボ内が１×10-4Torr
の真空まで排気した。これに上記四種の純金属チ
タン266.6ｇ，ジルコニウム126.5ｇ，クロム289.6
ｇ，マンガン458.3ｇを上記ルツボに投入して溶
解し合金を溶製した。 During melting, the temperature inside the crucible above is 1×10 -4 Torr.
It was evacuated to a vacuum of . In addition to the above four pure metals, 266.6g of titanium, 126.5g of zirconium, and 289.6g of chromium.
g and 458.3 g of manganese were charged into the crucible and melted to produce an alloy.
溶解時の温度は1150〜1200℃であつた。得られ
た合金は1195gr（収率94.8％）で合金成分はチタ
ン23.3％，ジルコニウム11.1％，クロム25.4％，
マンガン40.2％でありかつガス元素がなく均質で
あつた。 The temperature during dissolution was 1150-1200°C. The obtained alloy was 1195gr (yield 94.8%) and the alloy components were 23.3% titanium, 11.1% zirconium, 25.4% chromium,
It contained 40.2% manganese and was homogeneous with no gas elements.
比較例 １
チタン，ジルコニウム，クロム，マンガンの純
金属を各別に溶解した場合、チタンの融点である
1720℃ではマンガンの蒸気圧は89mmHgで真空溶
解炉では蒸気物質の移動が激しくマンガンは勢い
よく揮発した。Comparative Example 1 When pure metals titanium, zirconium, chromium, and manganese are melted separately, the melting point of titanium is
At 1720°C, the vapor pressure of manganese was 89 mmHg, and the vapor mass moved rapidly in the vacuum melting furnace, causing manganese to volatilize vigorously.
このためマンガンの蒸発潜熱に熱量の多くが消
費され溶解炉内の温度上昇が抑えられるのでマン
ガンのみが揮発することとなる。その結果マンガ
ンが20％以上含有する合金を得ることができなか
つた。 Therefore, most of the heat is consumed by the latent heat of vaporization of manganese, and the temperature rise in the melting furnace is suppressed, so that only manganese is volatilized. As a result, it was not possible to obtain an alloy containing 20% or more of manganese.
Claims (1)
若しくは少くとも同一の成分を含有する合金を少
量溶製し、次にこの予め溶製された合金をさらに
高周波真空誘導炉で再溶解しつつ最終の合金の成
分組成割合となるように合金元素を添加調整して
所定量の最終合金とする合金の製造方法。1. In advance, a small amount of an alloy containing the same or at least the same components as the final alloy is melted in an arc furnace, etc., and then this pre-melted alloy is further melted in a high frequency vacuum induction furnace and the final alloy is melted. A method for manufacturing an alloy in which alloying elements are added and adjusted to obtain a final alloy of a predetermined amount so as to have the composition ratio of the alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9098578A JPS5518559A (en) | 1978-07-27 | 1978-07-27 | Preparation of multiple metals base alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9098578A JPS5518559A (en) | 1978-07-27 | 1978-07-27 | Preparation of multiple metals base alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5518559A JPS5518559A (en) | 1980-02-08 |
| JPS6122013B2 true JPS6122013B2 (en) | 1986-05-29 |
Family
ID=14013796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9098578A Granted JPS5518559A (en) | 1978-07-27 | 1978-07-27 | Preparation of multiple metals base alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5518559A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190102A (en) * | 1984-10-08 | 1986-05-08 | Showa Electric Wire & Cable Co Ltd | Terminal fixation structure of multicore optical fiber cable |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290250A (en) * | 2013-06-24 | 2013-09-11 | 河南理工大学 | A low hardness, high toughness and wear-resisting RuSc (B2) intermetallic compound |
| CN112708725A (en) * | 2020-12-03 | 2021-04-27 | 河钢股份有限公司 | Method for smelting high manganese steel by vacuum induction furnace |
-
1978
- 1978-07-27 JP JP9098578A patent/JPS5518559A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190102A (en) * | 1984-10-08 | 1986-05-08 | Showa Electric Wire & Cable Co Ltd | Terminal fixation structure of multicore optical fiber cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5518559A (en) | 1980-02-08 |
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