JPH01147030A - Manufacture of titanium-based-fiber reinforced composite metallic material - Google Patents
Manufacture of titanium-based-fiber reinforced composite metallic materialInfo
- Publication number
- JPH01147030A JPH01147030A JP30363787A JP30363787A JPH01147030A JP H01147030 A JPH01147030 A JP H01147030A JP 30363787 A JP30363787 A JP 30363787A JP 30363787 A JP30363787 A JP 30363787A JP H01147030 A JPH01147030 A JP H01147030A
- Authority
- JP
- Japan
- Prior art keywords
- titanium
- preform
- pressure casting
- reinforced composite
- fiber
- 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
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
〔座業上の利用分野〕
この発明は、 Ａｌ、 Ｍｇ、Ｚｎ、Ｐｂなどの金属お
よび合金の繊維強化複合金部材料を安価にＭ！する方法
に関するものでおる。[Detailed Description of the Invention] [Field of Sedentary Use] The present invention provides low-cost M! This is about how to do it.
一般に、Ａｔ、Ｍｇ、 Ｚｎ、 ｐｂなどの金属または
合金を繊維強化する方法は知られており、上記繊維強化
のための繊維として炭化硅素ウィスカーあるいはアルミ
ナ繊維などが使用され、これら繊維をプレス加工するこ
とによシブリフォームを成形し。Generally, methods for fiber-reinforcing metals or alloys such as At, Mg, Zn, and PB are known, and silicon carbide whiskers or alumina fibers are used as the fibers for the fiber reinforcement, and these fibers are pressed. Especially by molding Shibliform.
このプリフォームに上記ＡＺ 、 Ｍｇ、 Ｚｎ、 Ｐ
ｂなどの金属または合金の溶湯な加圧鋳造によシ含侵さ
せ。In this preform, the above AZ, Mg, Zn, P
Impregnated by pressure casting of molten metal or alloy such as b.
繊維強化複合金属材料を製造していた。It manufactures fiber-reinforced composite metal materials.
しかしながら、上記炭化硅素ウィスカーあるいはアルミ
ナ繊維は、極めて高価であり、したがって、上記炭化硅
素ウィスカーあるいはアルミナ繊維のプリフォームに含
浸させて製造された繊維強化複合金属材料は１機械的特
性がすぐれているものの高価なものとならざるを得なか
った。またこれらセラミック系繊維で強化された複合材
料は（λ雑の硬度が通常の工具材料以上に大きいため、
切削性が極めて悪いという問題点があった。However, the silicon carbide whiskers or alumina fibers are extremely expensive, and therefore, fiber-reinforced composite metal materials produced by impregnating the silicon carbide whiskers or alumina fiber preforms have excellent mechanical properties. It had to be expensive. In addition, these ceramic fiber-reinforced composite materials (λ miscellaneous hardness) are greater than ordinary tool materials, so
There was a problem that machinability was extremely poor.
そこで１本発明者等は、安価でしかも切削性にすぐれた
繊維強化接合金属材料を製造すべく研究を行った結果。Therefore, the present inventors conducted research to produce a fiber-reinforced bonded metal material that is inexpensive and has excellent machinability.
チタン製品な砥粒を用いて研摩および研削加工して表面
仕上げする際に発生する微細なウィスカー状のチタン研
摩および研削屑を、複合強化のための叡雄拐料として用
いることＫよシ、安価でしかも切削性にすぐれた強化複
合材料を得ることができるという知見なイ９たのである
。The fine whisker-shaped titanium polishing and grinding waste generated during surface finishing by polishing and grinding using abrasive grains of titanium products can be used as an abrasive material for composite reinforcement. Moreover, it was discovered that a reinforced composite material with excellent machinability could be obtained.
この発明は、かかる知見にもとづいてなされたものであ
って。This invention was made based on this knowledge.
チタンおよびチタン合金をは粒を用いて研μＡおよびω
Ｆ削加工する際に発生するチタンおよびチタン合金繊維
をプレス加工してプリフォームを形成し、これに他の金
属溶湯を加圧鋳造し含浸させるチタン基繊維強化複合金
属材料の製造法に！徴を有するものである。Titanium and titanium alloys are polished using grains μA and ω.
A method for manufacturing titanium-based fiber-reinforced composite metal materials in which titanium and titanium alloy fibers generated during F-cutting are pressed to form a preform, which is then pressure cast and impregnated with other molten metals! It has certain characteristics.
上記チタン製品の研摩および研削加工時に発生するウィ
スカー状のチタン研摩および研削／Ｉ＃−ｉ、。Whisker-shaped titanium polishing and grinding/I#-i, which occurs during polishing and grinding of the above titanium product.
外見的には綿状であシ、炭化硅素ライスカーなどと同様
の外観を呈している。そのチタン研摩および研削屑の寸
法は、直径：約５μｍ、長さ：約１００μ重程度であり
、炭化硅素ウィスカーの直径：０．５μｍ以下、長さ：
数１０μｍよりかなシ大きい。上記チタン研摩および研
削屑は、今までは廃棄されていたもので本来無価値のも
のであるが、水洗洗浄して異物を取Ｑ除き乾燥させると
。Externally, it has a similar appearance to cotton-like ashes or silicon carbide rice carr. The dimensions of the titanium polishing and grinding waste are approximately 5 μm in diameter and approximately 100 μm in length, and the diameter of the silicon carbide whiskers is 0.5 μm or less and length:
It is larger than several tens of micrometers. The above-mentioned titanium polishing and grinding waste has been discarded until now and is basically worthless, but if it is washed with water to remove foreign substances and dried.
チタン基複合強化繊維として十分に利用できるものであ
る。It can be fully utilized as a titanium-based composite reinforcing fiber.
このチタン基繊維をプレス成形してプリフォームを成形
し、このプリフォームにＡ！、Ｍｇ、Ｚｎ、Ｐｂなどの
金、ＩＮまたは合金の溶湯を加圧鋳造して含浸させると
、上記チタン基繊維は上記金属または合金により鋳ぐる
まれると共に、上記チタン基繊維の表面は上記含浸金属
または合金と合金化接合する。したがって、従来の炭化
硅素ウィスカーまたはアルミナ繊維のプリフォームに上
記金属または合金を含浸させると炭化硅素ウィスカーま
たけアルミナ繊維の表面を上記含浸金属または合金で鋳
ぐるむ作用しかなかったのに比べて、この発明のチタン
基Ｍ、維強化複合材料は、プリフォーム繊維と含浸金属
または合金とが合金化接合するために接合強度が強く、
その結果、高温引張強さ、硬さ。This titanium-based fiber is press-molded to form a preform, and this preform has A! , Mg, Zn, Pb, etc., by pressure casting and impregnating the molten metal, the titanium-based fiber is cast with the metal or alloy, and the surface of the titanium-based fiber is impregnated with the impregnation. Alloyed and bonded with metals or alloys. Therefore, when a conventional silicon carbide whisker or alumina fiber preform is impregnated with the above metal or alloy, the only effect is to cast the surface of the alumina fiber straddling the silicon carbide whiskers with the impregnated metal or alloy. The titanium-based M fiber-reinforced composite material of the present invention has high bonding strength due to the alloy bonding between the preform fiber and the impregnated metal or alloy.
As a result, high temperature tensile strength and hardness.
および切削性にすぐれたものとなるのである。This results in excellent machinability.
つぎに、この発明を実施例にもとづいて具体的に説明す
る。Next, the present invention will be specifically explained based on examples.
第１図は、この発明のチタン基繊維強化複合金属材料の
製造工程を示す概略図である。FIG. 1 is a schematic diagram showing the manufacturing process of the titanium-based fiber-reinforced composite metal material of the present invention.
第１図において、１はチタン合金研Ｊｆ屑、２はプリフ
ォーム、３は加圧鋳造用モールド、４は溶湯、５は加圧
装置、６はチタン基繊維強化複合金属材料を示す。In FIG. 1, 1 is a titanium alloy grinding Jf scrap, 2 is a preform, 3 is a pressure casting mold, 4 is a molten metal, 5 is a pressurizing device, and 6 is a titanium-based fiber-reinforced composite metal material.
まず、Ｔｉ−６％Ｍ−４％ｖ（％はｍ ′Ｍ％ 、以下
成分組成に関する俤は束量チを示す）チタン合金の研摩
屑１を水洗、乾燥後、プレスして嵩比重２５％で直径：
５０ｍｍＸ、９さ：１００１ｕｌのプリフォーム２をｉ
Ｍ造した。これを加圧鋳造用モールド３に装入しておく
。First, abrasive scraps 1 of titanium alloy (% is m'M%, hereinafter, the value regarding the composition indicates the amount of bundle) was washed with water, dried, and then pressed to give a bulk specific gravity of 25%. Diameter at:
50mmX, 9:1001ul preform 2
M was built. This is charged into a pressure casting mold 3.
一方、含浸金属または合金として。Meanwhile, as an impregnated metal or alloy.
純Ｐｂｓ
ダイキャスト用亜鉛合金（Ｚｎ−４％Ａｔ −０，３４
Ｍｇ）、防振用亜鉛合金（ｚｎ−ｚ２％ＩＵ、 −１，
５％Ｓｉ −０，２％Ｃｕ ）。Pure Pbs Zinc alloy for die casting (Zn-4%At -0,34
Mg), anti-vibration zinc alloy (zn-z2%IU, -1,
5%Si-0,2%Cu).
ダイキャスト用アルミ合金（／Ｖ−１１％５１−２％Ｃ
ｕ入を用意し、上記それぞれの金属および合金を融点よ
シ５０℃高い温度に溶解し、上記プリフォーム２の装入
された加圧鋳造用モールド３に注入し。Aluminum alloy for die casting (/V-11%51-2%C
Each of the above-mentioned metals and alloys was melted at a temperature 50°C higher than the melting point, and poured into the pressure casting mold 3 into which the preform 2 had been charged.
加圧鋳造装置５によシ圧カニ １ ｔｏｎ／ｚ２で加圧
鋳造し含浸させた。Pressure casting was performed using a pressure casting device 5 at a pressure of 1 ton/z2 for impregnation.
上記金属および合金の具体的溶湯温度は第１表に示す。Specific melt temperatures of the above metals and alloys are shown in Table 1.
以上の如く加圧鋳造して製造したチタン基境維強化複合
金属材料の硬さ、高温引張強さを測定し第１表に示した
。The hardness and high temperature tensile strength of the titanium-based fiber-reinforced composite metal material produced by pressure casting as described above are shown in Table 1.
一方、比較のために、従来の炭化硅素ウィスカーおよび
アルミナ繊維のプリフォームを作製し、これらプリフォ
ームに上記純ｐｂ、ダイキャスト用亜鉛合金、防振用亜
鉛合金およびダイキャスト用アルミ合金を上記温度に溶
解し、加圧鋳造して繊維強化複合金属材料を製造し、こ
れら複合金属材料についての硬さ、高温引張強さを測定
し、これらの測定値も第１表に示した。On the other hand, for comparison, conventional silicon carbide whisker and alumina fiber preforms were prepared, and the pure PB, die-casting zinc alloy, anti-vibration zinc alloy, and die-casting aluminum alloy were applied to these preforms at the above temperature. The hardness and high temperature tensile strength of these composite metal materials were measured, and these measured values are also shown in Table 1.
上記高温引張強さは、温度： ２００℃においてアムス
ラー型試験機を用いて測定し、硬さの測定にはビッカー
ス硬さ試験機を用いて測定した。また、この発明の主目
的である切削性については。The high temperature tensile strength was measured using an Amsler type tester at a temperature of 200°C, and the hardness was measured using a Vickers hardness tester. Also, regarding machinability, which is the main objective of this invention.
刃先速度：５ｏｍ／分。Blade speed: 5om/min.
おくり速度：０．０５Ｌ１１／回転。Delivery speed: 0.05L11/rotation.
で、径：６籠のドリル加工を行ない、２００１１１切削
したときの刃先コーナーの摩耗量（μＴｎ）で評価し、
その結果も第１表に併せて示した。Then, a diameter of 6 cages was drilled and evaluated by the amount of wear (μTn) at the corner of the cutting edge when cutting 200111,
The results are also shown in Table 1.
上記チタン基繊維は、安価であることは勿論であるが、
金属ウィスカーであるためにプレス性は良好でろり、何
らの予備処理なしにプリフォームが容易に製造でき、溶
融金属との濡れ性が良いために加圧鋳造が極めて容易で
ある。The above titanium-based fiber is of course inexpensive, but
Since it is a metal whisker, it has good pressability and is smooth, so preforms can be easily manufactured without any pretreatment, and pressure casting is extremely easy because it has good wettability with molten metal.
さらに、第１表の結果から、純ｐｂ、ダイキャスト用亜
鉛合金、防振用亜鉛合金およびグイキャスト用アルミ合
金について、それぞれこの発明のチタン基繊維、並びに
従来の炭化硅素ウィスカーおよびアルミナ繊維によシ強
化したところ、硬さおよび高温引張強さなどの檄械的特
性はほぼ同等であり、切削性については工具の摩耗１ｒ
が格段に減少するなど極めて優れていることがわかる。Furthermore, from the results in Table 1, it can be seen that pure PB, zinc alloy for die-casting, zinc alloy for anti-vibration, and aluminum alloy for gui-casting were obtained by using the titanium-based fiber of the present invention, the conventional silicon carbide whiskers, and the alumina fiber, respectively. When reinforced, the mechanical properties such as hardness and high-temperature tensile strength were almost the same, and the machinability was
It can be seen that the results are extremely excellent, with a significant reduction in
したがって、この発明のチタン基繊、惟強化複合金属杓
料からなる製品は、従来のｇ！維強化合金よりも安価１
であシ、切削性も向上していることから機械部品に広範
囲に通用可能である。さらにｐｂ材料では、従来、熱に
よる変形の問題で使用不可能であった原子力にも使用可
能となる等の優れた効果がある。Therefore, the product made of the titanium-based fiber and the rain-reinforced composite metal ladle of this invention is different from the conventional g! Cheaper than fiber-reinforced alloys1
Since it has improved hardness and machinability, it can be used in a wide range of mechanical parts. Furthermore, PB materials have excellent effects such as being able to be used for nuclear power, which was conventionally impossible due to problems of deformation due to heat.
第１図は、この発明のチタン基繊維強化複合金属材料の
製造工程を示す概略図でるる。
１・・・チタン合金研♀屑、 ２・・・プリフォーム
。
３・・・加圧鋳造用モールド％ ４・・・浴場、５・・
・加圧装置。
６・・・チタン基繊維強化複合金属材料。
３：Ｊ［］、］ズ正４墳緊ｊｊ１モ巳−ルド′４溶湯
５：ぶりト装置
条１図FIG. 1 is a schematic diagram showing the manufacturing process of the titanium-based fiber-reinforced composite metal material of the present invention. 1... Titanium alloy grinding scraps, 2... Preform. 3...Mold for pressure casting% 4...Bathroom, 5...
・Pressure device. 6...Titanium-based fiber-reinforced composite metal material. 3: J[], ]zusho 4 mounds jj1 model rudo'4 molten metal 5: Burit device row 1 diagram
Claims (1)
加工する際に発生するチタンおよびチタン合金繊維をプ
レス加工することによりプリフオームを形成し、これに
他の金属溶湯を加圧鋳造し含浸させることを特徴とする
チタン基繊維強化複合金属材料の製造法。A preform is formed by pressing the titanium and titanium alloy fibers generated when titanium and titanium alloy are polished and ground using abrasive grains, and this is then pressure cast and impregnated with other molten metals. A manufacturing method for a titanium-based fiber-reinforced composite metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30363787A JPH01147030A (en) | 1987-12-01 | 1987-12-01 | Manufacture of titanium-based-fiber reinforced composite metallic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30363787A JPH01147030A (en) | 1987-12-01 | 1987-12-01 | Manufacture of titanium-based-fiber reinforced composite metallic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147030A true JPH01147030A (en) | 1989-06-08 |
Family
ID=17923388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30363787A Pending JPH01147030A (en) | 1987-12-01 | 1987-12-01 | Manufacture of titanium-based-fiber reinforced composite metallic material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147030A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04297542A (en) * | 1991-03-25 | 1992-10-21 | Mitsui Eng & Shipbuild Co Ltd | Lightweight mg matrix composite alloy excellent in corrosion resistance and workability and having high toughness and its production |
| US6548183B2 (en) | 1999-12-24 | 2003-04-15 | Tocalo Co., Ltd. | Metal-based composite material and method of producing the same |
| US6571858B2 (en) * | 2000-09-21 | 2003-06-03 | Mazda Motor Corporation | Method of manufacturing preform for compounding use |
| EP1835044A1 (en) * | 2006-03-14 | 2007-09-19 | Institut für Umformtechnik Universität Stuttgart | Component based on a hybrid material |
-
1987
- 1987-12-01 JP JP30363787A patent/JPH01147030A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04297542A (en) * | 1991-03-25 | 1992-10-21 | Mitsui Eng & Shipbuild Co Ltd | Lightweight mg matrix composite alloy excellent in corrosion resistance and workability and having high toughness and its production |
| US6548183B2 (en) | 1999-12-24 | 2003-04-15 | Tocalo Co., Ltd. | Metal-based composite material and method of producing the same |
| US6571858B2 (en) * | 2000-09-21 | 2003-06-03 | Mazda Motor Corporation | Method of manufacturing preform for compounding use |
| EP1835044A1 (en) * | 2006-03-14 | 2007-09-19 | Institut für Umformtechnik Universität Stuttgart | Component based on a hybrid material |
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