JPS63213649A - Ceramics-strengthened aluminum composite material - Google Patents
Ceramics-strengthened aluminum composite materialInfo
- Publication number
- JPS63213649A JPS63213649A JP4520487A JP4520487A JPS63213649A JP S63213649 A JPS63213649 A JP S63213649A JP 4520487 A JP4520487 A JP 4520487A JP 4520487 A JP4520487 A JP 4520487A JP S63213649 A JPS63213649 A JP S63213649A
- Authority
- JP
- Japan
- Prior art keywords
- composite material
- ceramics
- alloy
- powder
- aluminum composite
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims abstract description 5
- 239000010936 titanium Substances 0.000 claims description 22
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 14
- 238000002156 mixing Methods 0.000 abstract description 8
- 239000000945 filler Substances 0.000 abstract description 7
- 238000007731 hot pressing Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract 2
- 238000009864 tensile test Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 229910001020 Au alloy Inorganic materials 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 229910000737 Duralumin Inorganic materials 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000003353 gold alloy Substances 0.000 description 4
- 239000011812 mixed powder Substances 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- 229910001132 Ar alloy Inorganic materials 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、アルミニウム（Ａｎ又はＡｇ合金に、例えば
、粒子、ウィスカ又は繊維状のセラミックス（以下、セ
ラミックスフィラーという）を強化材として添加したセ
ラミックス強化アルミニウム複合材料に関する。Detailed Description of the Invention [Industrial Application Field] The present invention relates to ceramics in which particles, whiskers, or fibrous ceramics (hereinafter referred to as ceramic fillers) are added to aluminum (An or Ag alloys) as reinforcing materials. Concerning reinforced aluminum composite materials.
［従来の技術］
セラミックス強化Ａｆｆｉ複合材料は、理論上高い強度
を得ることができるのに加え、耐熱性及び耐蝕性が優れ
ていることから、宇宙航空分野及び自動車分野等におい
て、ｔＩ４造材料として実用化されつつある。[Prior art] Ceramic-reinforced Affi composite materials can theoretically obtain high strength, and have excellent heat resistance and corrosion resistance, so they are used as tI4 construction materials in the aerospace and automobile fields. It is being put into practical use.
ところで、複合材料の強化特性は、セラミックスと／ｌ
又はＡＲ金合金の界面における接着性の良否に支配され
る。この界面接着性を向上させるためには、セラミック
スとＡｇ又はＡｇ合金との相互間の沈れ性を改善するこ
とが有効な手段である。このため、従来、八ρ又は、１
２合金にセラミックスフィラーを混合した粉体を熱間加
圧して複合材料を製造する場合に、熱間成形温度及び加
圧力を極めて高く設定している。これは、この熱間成形
温度及び加圧力が低いと、良好な濡れ性を得ることが困
難であり、製造された複合材料の強度が理論強度よりも
極めて低くなるからである。By the way, the reinforcing properties of composite materials are similar to those of ceramics.
Or it is controlled by the adhesion quality at the interface of the AR gold alloy. In order to improve this interfacial adhesion, it is effective to improve the mutual sinkability between the ceramic and Ag or Ag alloy. For this reason, conventionally, eight ρ or 1
When a composite material is produced by hot pressing a powder mixture of two alloys and a ceramic filler, the hot forming temperature and pressing force are set extremely high. This is because if the hot forming temperature and pressure are low, it is difficult to obtain good wettability, and the strength of the manufactured composite material will be much lower than the theoretical strength.
［発明が解決しようとする問題点］
しかしながら、このように、セラミックスフィラーとＡ
２又は／’１合金との間に高い濡れ性を確保１ｙるため
に、熱間成形温度及び加圧力を高く設定すると、作業時
間が長期化すると共に、製造設備が大型化してしまい、
１３Ｈコストが高いという問題点がある。これが、複合
材料の実用化を阻む要因となり、作業性の改善が要望さ
れている。[Problems to be solved by the invention] However, in this way, ceramic filler and A
If the hot forming temperature and pressure are set high to ensure high wettability with the 2 or 1 alloy, the working time will become longer and the manufacturing equipment will become larger.
There is a problem that 13H cost is high. This is a factor that hinders the practical application of composite materials, and improvements in workability are desired.
本発明は、かかる事情に鑑みてなされたものであって、
熱間成形温度及び加圧を高くすることなく、セラミック
スとＡβ又はＡＮ合金との間に良好な濡れ性が得られて
、高強度且つ高延性であり、ＶＤコストが低いセラミッ
クス強化アルミニウム複合材料を提供することを目的と
する。The present invention has been made in view of such circumstances, and
A ceramic-reinforced aluminum composite material with good wettability between ceramics and Aβ or AN alloy without increasing hot forming temperature and pressure, has high strength and ductility, and has low VD cost. The purpose is to provide.
［問題点を解決するための手段］
本発明に係るセラミックス強化アルミニウム複合材料は
、マトリックスとしてのアルミニウム又はアルミニウム
合金に、強化材としてセラミックスを含むセラミックス
強化アルミニウム複合材料において、チタンを０．１重
量％以上含有することを特徴とする。[Means for Solving the Problems] The ceramic-reinforced aluminum composite material according to the present invention contains 0.1% by weight of titanium in a ceramic-reinforced aluminum composite material containing ceramic as a reinforcing material in aluminum or an aluminum alloy as a matrix. It is characterized by containing the above.
［作用〕
本願発明者は、セラミックスと八ρ又はＡ４合金との間
の界面接着性を高めるべく種々実験研究を重ねた結果、
セラミックスフィラーとＡｆｆ又はＡＲ合金粉末とを混
合する際に、金属チタン（Ｔｉ）の粉末を添加すること
により、この目的を達成することができることに想到し
た。[Function] As a result of various experimental studies to improve the interfacial adhesion between ceramics and A4 alloy, the inventor of the present application found that
The inventors have come up with the idea that this objective can be achieved by adding metallic titanium (Ti) powder when mixing the ceramic filler and the Aff or AR alloy powder.
添加された金ＪＦＩＴｉは、加熱されてＡβ又はＡ４合
金と反応し、液相を生ずる。この液相がセラミックスフ
ィラーと、Ａｆｆ又はＡ℃金合金の混合粉末中に浸潤し
て両者の界面における濡れ性を向上させる。これにより
、混合粉末を熱間加圧する際の熱間成形温度及び加圧ツ
ノを高くすることなく、界面接着性を向上させることが
でき、高強度且つ高延性の複合材料を円滑に且つ低コス
トで製造するとができる。The added gold JFITi is heated and reacts with the Aβ or A4 alloy to form a liquid phase. This liquid phase infiltrates into the mixed powder of the ceramic filler and the Aff or A°C gold alloy to improve the wettability at the interface between the two. As a result, interfacial adhesion can be improved without increasing the hot forming temperature and pressure point when hot pressing the mixed powder, and high strength and high ductility composite materials can be produced smoothly and at low cost. It can be manufactured with.
この場合に、セラミックスフィラーと八ρ又はへ２合金
粉末との混合物中におけるＴ１含有吊が０．１重量％未
満であると、上述のＴｉによる界面接着性の向上効果が
認められない。従って、Ｔｉ含有吊は０．１重量％以上
であることが必要である。In this case, if the T1 content in the mixture of the ceramic filler and the 8.rho. Therefore, the Ti content needs to be 0.1% by weight or more.
なお、Ｔｉ含有吊が２０重量％を超えると、過剰のＴｉ
がマトリックスであるＡＩ又は７’１合金に拡散して材
料特性が変化し、セラミックス強化へ２複合材料として
の所望の特性が得られなくなる。そうすると、熱処理及
び二次加工等の際に支障が出るので、Ｔｉ含有吊は、好
ましくは２０重量％以下とする。Note that if the Ti content exceeds 20% by weight, excessive Ti
diffuses into the matrix of AI or 7'1 alloy, changing the material properties, making it impossible to obtain the desired properties as a ceramic-reinforced composite material. If this happens, problems will arise during heat treatment, secondary processing, etc., so the Ti-containing material is preferably 20% by weight or less.
［実施例］ 以下、この発明の実施例について具体的に説明する。[Example] Examples of the present invention will be described in detail below.
実施例１
平均粒径が５μｍの炭化けい素粉末と、平均粒径が２０
ａｍのＡＲ金合金ＪＩＳ規格、Ａ６０８１）粉末を、１
：４の一定の重量比で混合し、この混合粉体に金ｆｆＴ
ｉ粉末を下記第１表にて示す添加量で配合した（なお、
試験片１−１はＴｉを添加していない）。Example 1 Silicon carbide powder with an average particle size of 5 μm and a silicon carbide powder with an average particle size of 20 μm
am's AR gold alloy JIS standard, A6081) powder, 1
: mixed at a constant weight ratio of 4, and gold ffT is added to this mixed powder.
i powder was blended in the amount shown in Table 1 below (in addition,
Test piece 1-1 did not contain Ti).
第１表
この原料を均一に混合した後、真空度が１０−３Ｔｏｒ
ｒ、 ｍ度が５３０ ’Ｃ、加圧力が１トン／ ｃｄの
条件で真空ホットプレスした。得られた複合材料から引
張試験片を切り出し、この試験片を５３０℃に２時間加
熱した後水冷し、次いで１７５℃に８時間保持して焼戻
しだ後、空冷した（Ｔ６熱処理）。この熱処理後の試験
片をインス１−ロン型引張試験橢（最大能力２トン）に
て引張試験し、引張強さ及び伸びを測定した。この引張
強ざ及び伸びの測定結果を下記第２表に示ザ。Table 1: After uniformly mixing these raw materials, the degree of vacuum is 10-3 Torr.
Vacuum hot pressing was carried out under the conditions of r, m degrees of 530'C and pressing force of 1 ton/cd. A tensile test piece was cut from the resulting composite material, heated to 530°C for 2 hours, cooled with water, then kept at 175°C for 8 hours to temper, and then cooled in air (T6 heat treatment). After this heat treatment, the test piece was subjected to a tensile test using an Insu 1-ron type tensile test rack (maximum capacity: 2 tons), and the tensile strength and elongation were measured. The results of this measurement of tensile strength and elongation are shown in Table 2 below.
第２表
この第２表から明らかなように、従来のようにＴｉを含
有しないＳｉＣ強化ＡＲ合金（試験例１−１）の場合に
比して、Ｔｉを０．１重ｆｆ１％含有するＳｉＣ強化Ａ
℃合金（試験例１−２）の場合には、引張り強さ及び伸
びが著しく向上する。この礪械的特性は、Ｔｉ含有量が
０．１乃至２０重量％の場合に従来の複合材料よりも極
めて高く、Ｔｉ含有量が２２重量％を超えると低下する
。このため、このＳｉＣ強化八βへ金の場合には、Ｔｉ
含有量は０．１乃至２２重量％、好ましくは０．１乃至
２０重量％に設定する。Table 2 As is clear from Table 2, compared to the conventional SiC reinforced AR alloy that does not contain Ti (Test Example 1-1), SiC containing 0.1% Ti by weight and 1% Enhancement A
In the case of the °C alloy (Test Example 1-2), the tensile strength and elongation are significantly improved. The mechanical properties are much higher than conventional composite materials when the Ti content is between 0.1 and 20% by weight, and decrease when the Ti content exceeds 22% by weight. Therefore, in the case of gold to this SiC reinforced 8β, Ti
The content is set at 0.1 to 22% by weight, preferably 0.1 to 20% by weight.
実施例２
平均粒径が０．８μ汎のアルミナ（Ａｆｆ２０３ ）粒
子と、粒度が１５０メツシュ以上のＡにｔ（ＪＩＳ規格
Ａ１０７０）粉末とを１：５の一定の重量比で混合し、
この混合粉体に金属Ｔｉ粉末を下記第３表にて示す添加
量で配合した。Example 2 Alumina (Aff203) particles with an average particle size of 0.8 μm and A and T (JIS standard A1070) powder with a particle size of 150 mesh or more were mixed at a constant weight ratio of 1:5,
Metallic Ti powder was added to this mixed powder in the amount shown in Table 3 below.
第３表
この原料を均一に混合した後、金型を使用して８００Ｋ
ｇ／ｄの加圧力で、直径が５０ｍａ、長さが５Ｏｒａｍ
の丸棒圧粉体を得た。次いで、この丸棒を、温度が５０
０℃、加圧力が６７０Ｋｆｌ／ｄの条件で熱間押出しし
、幅が４０闇、厚みが５闇、長さが５００市の板状複合
材料を得た。Table 3 After uniformly mixing this raw material, use a mold to heat it to 800K.
With a pressing force of g/d, the diameter is 50ma and the length is 5Oram.
A round bar compact was obtained. Next, this round bar was heated to a temperature of 50
Hot extrusion was carried out at 0° C. and a pressure of 670 Kfl/d to obtain a plate-like composite material with a width of 40 mm, a thickness of 5 mm, and a length of 500 mm.
この複合材料から引張試験片を切り出し、実施例１と同
じに引張試験して引張強さ及び伸びを測定した。その結
果を下記第４表に示す。A tensile test piece was cut out from this composite material and subjected to a tensile test in the same manner as in Example 1 to measure tensile strength and elongation. The results are shown in Table 4 below.
第４表
この第４表から明らかなように、金属Ｔｉを０．１乃至
２２重伍％含有するＡり２０３強化Ａａ複合材料の場合
（試験片２−２．２−３．２−４．２−５３には、引張
強さ及び伸びがＴ１を含まない従来の複合材料の場合（
試験片２−１ンに比して高く、界面接着性が向上したこ
とがわかる。Table 4 As is clear from Table 4, in the case of Al203 reinforced Aa composite material containing 0.1 to 22% by weight of metallic Ti (test specimen 2-2.2-3.2-4. 2-53, for conventional composite materials whose tensile strength and elongation do not include T1 (
It can be seen that the interfacial adhesion was higher than that of test piece 2-1, indicating that the interfacial adhesion was improved.
この実施例においても、Ｔｉ含有量が０．１乃至２０重
量％の場合に、従来よりも極めて高い機械的特性が得ら
れる。In this example as well, when the Ti content is 0.1 to 20% by weight, mechanical properties that are significantly higher than those of the prior art can be obtained.
実施例３
炭化けい素ウィスカと粒度が２５０メツシユ以下のジュ
ラルミン（ＪＩＳｇＪ格がＡ２０１７のＡり合金）粉末
を１：５の一定の重量比で混合し、この混合物に金属Ｔ
ｉ粉末を下記第５表に示す添加量で配合した。Example 3 Silicon carbide whiskers and duralumin (A alloy with JISgJ rating of A2017) powder with a particle size of 250 mesh or less were mixed at a constant weight ratio of 1:5, and metal T was added to this mixture.
i powder was blended in the amounts shown in Table 5 below.
第５表
この原料を均一に混合した後、真空度がＩ Ｑ−３ＴＯ
ｒｒ、 、 ＷＡ度が５１５℃、加圧力が１．２トン／
ｄの条件で真空ホットプレスした。Table 5 After uniformly mixing this raw material, the degree of vacuum is IQ-3TO
rr, , WA degree is 515℃, pressing force is 1.2 tons/
Vacuum hot pressing was carried out under the conditions of d.
プレス後、引張試験片を切り出し、この試験片を５００
℃に２時間加熱した後、水金した（Ｔ４熱処理）。この
熱処理後の試験片を実施例１と同様に引張試験し、引張
強さ及び伸びを測定した。この測定結果を下記第６表に
示す。After pressing, a tensile test piece was cut out, and this test piece was
After heating at ℃ for 2 hours, it was boiled (T4 heat treatment). The test piece after this heat treatment was subjected to a tensile test in the same manner as in Example 1, and the tensile strength and elongation were measured. The measurement results are shown in Table 6 below.
第６表
この第６表から明らかなように、このＳｉＣウィスカ強
化ジュラルミンにおいても、Ｔｉ含有吊を０．１乃至２
２小吊％、好ましくは０．１乃至２０重示％に設定する
ことにより、従来の複合材料（試験片３−１）よりも優
れた１械的特性が得られる。Table 6 As is clear from Table 6, this SiC whisker-reinforced duralumin also has a Ti-containing suspension of 0.1 to 2.
By setting the weight ratio to 2%, preferably from 0.1 to 20%, mechanical properties superior to those of the conventional composite material (test piece 3-1) can be obtained.
実施例４
繊維長が３ ｃｒｔのピッチ系カーボンファイバと、粒
度が１５０メツシユ以下の超々ジュラルミン（ＪＩＳ規
格Ａ７０７５ｆ７）Ａｕ合金）粉末トラ、１：１０の一
定重吊比で配合し、更に金属ｌｉを下記第７表に示す配
合量で添加した。Example 4 Pitch-based carbon fiber with a fiber length of 3 crt and ultra-super duralumin (JIS standard A7075f7) Au alloy powder with a particle size of 150 mesh or less were mixed at a constant weight ratio of 1:10, and metal li was further added. It was added in the amounts shown in Table 7 below.
第７表
この原料を均一に混合した後、金型を使用して加圧力８
００Ｋｇ／ｃｍで、直径が５０闇、長さが５０ｚａの圧
粉体を得た。次いで、温度が４８０℃、加圧力が１トン
／ ｃｉの条件でこの圧粉体を熱間押出し成形し、幅が
４０１ｍ、厚みが５ ｒｕｎ Ｍ長さが５００ｒｔｍの
板状複合材料を製造した。この複合材料から引張試験片
を切り出し、この試験片を４６５℃に２時間加熱した後
水金し、次いで１２０°Ｃに２４時間保持して空冷した
（Ｔ６熱処理）。熱処理後の試験片を実施例１と同様に
引張試験し、引張強さ及び伸びを測定した。この測定結
果を下記第８表に示す。Table 7 After uniformly mixing these raw materials, use a mold to apply pressure of 8
00 kg/cm, a green compact with a diameter of 50 mm and a length of 50 za was obtained. Next, this green compact was hot extruded at a temperature of 480° C. and a pressure of 1 ton/ci to produce a plate-shaped composite material with a width of 401 m, a thickness of 5 m, and a length of 500 rtm. A tensile test piece was cut from this composite material, and this test piece was heated to 465°C for 2 hours, then boiled, and then kept at 120°C for 24 hours and cooled in air (T6 heat treatment). The test piece after the heat treatment was subjected to a tensile test in the same manner as in Example 1, and the tensile strength and elongation were measured. The measurement results are shown in Table 8 below.
第８表
この第８表から明らかなように、カーボンファイバ強化
ジュラルミン複合材料の場合には、Ｔｉ含有吊が０．１
乃至２０重量％のときに、従来の金ＲＴｉを含まない複
合材料（試験片４−１）よりも、引張強さ及び伸びが高
く、１械的特性が侵れている。Table 8 As is clear from Table 8, in the case of carbon fiber reinforced duralumin composite material, the Ti content is 0.1
20% by weight, the tensile strength and elongation are higher than the conventional composite material not containing gold RTi (test specimen 4-1), and the mechanical properties are deteriorated.
［発明の効果］
本発明によれば、複合材料の原料混合時に、金属Ｔｉ粉
末を添加する等して、Ｔｉを０．１重量％以上含有させ
ることによって、セラミックスとＡ２又はＡＲ金合金の
間の濡れ性が向上し、界面接着性が著しく高まる。この
ため、この発明に係る複合材料は引張強さ及び伸びが著
しく高くなって構造材料等として有益であると共に、熱
間成形温度及び加圧力を高くすることなく十分な界面接
着強度が得られるので、作業性が改善され製造コストが
低い。[Effects of the Invention] According to the present invention, by adding metallic Ti powder or the like to contain 0.1% by weight or more of Ti when mixing the raw materials of the composite material, the bond between the ceramic and the A2 or AR gold alloy is reduced. improves wettability and significantly increases interfacial adhesion. Therefore, the composite material according to the present invention has significantly high tensile strength and elongation, making it useful as a structural material, etc., and sufficient interfacial adhesive strength can be obtained without increasing the hot forming temperature and pressing force. , workability is improved and manufacturing costs are low.
Claims (2)
ウム合金に、強化材としてセラミックスを含むセラミッ
クス強化アルミニウム複合材料において、チタンを０．
１重量％以上含有することを特徴とするセラミックス強
化アルミニウム複合材料。(1) In a ceramic-reinforced aluminum composite material containing ceramic as a reinforcing material in aluminum or an aluminum alloy as a matrix, titanium is added to 0.
A ceramic-reinforced aluminum composite material containing 1% by weight or more.
を特徴とする特許請求の範囲第１項に記載のセラミック
ス強化アルミニウム複合材料。(2) The ceramic-reinforced aluminum composite material according to claim 1, wherein the titanium content is 20% by weight or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4520487A JPS63213649A (en) | 1987-03-02 | 1987-03-02 | Ceramics-strengthened aluminum composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4520487A JPS63213649A (en) | 1987-03-02 | 1987-03-02 | Ceramics-strengthened aluminum composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63213649A true JPS63213649A (en) | 1988-09-06 |
Family
ID=12712741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4520487A Pending JPS63213649A (en) | 1987-03-02 | 1987-03-02 | Ceramics-strengthened aluminum composite material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63213649A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53104508A (en) * | 1977-02-25 | 1978-09-11 | Hitachi Ltd | High conductivity metal-carbon fiber composite silinding member and production of the same |
| JPS5623242A (en) * | 1979-08-02 | 1981-03-05 | Sumitomo Chem Co Ltd | Fiber reinforced metal composite material and parts for aircraft parts |
| JPS58151440A (en) * | 1982-03-02 | 1983-09-08 | Nippon Gakki Seizo Kk | Composite material |
| JPS60145340A (en) * | 1984-08-06 | 1985-07-31 | Res Inst Iron Steel Tohoku Univ | Manufacture of composite aluminum material reinforced with silicon carbide fiber |
-
1987
- 1987-03-02 JP JP4520487A patent/JPS63213649A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53104508A (en) * | 1977-02-25 | 1978-09-11 | Hitachi Ltd | High conductivity metal-carbon fiber composite silinding member and production of the same |
| JPS5623242A (en) * | 1979-08-02 | 1981-03-05 | Sumitomo Chem Co Ltd | Fiber reinforced metal composite material and parts for aircraft parts |
| JPS58151440A (en) * | 1982-03-02 | 1983-09-08 | Nippon Gakki Seizo Kk | Composite material |
| JPS60145340A (en) * | 1984-08-06 | 1985-07-31 | Res Inst Iron Steel Tohoku Univ | Manufacture of composite aluminum material reinforced with silicon carbide fiber |
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