JPH01287279A - Method for multiply reinforcing surface of light metallic material - Google Patents
Method for multiply reinforcing surface of light metallic materialInfo
- Publication number
- JPH01287279A JPH01287279A JP11739588A JP11739588A JPH01287279A JP H01287279 A JPH01287279 A JP H01287279A JP 11739588 A JP11739588 A JP 11739588A JP 11739588 A JP11739588 A JP 11739588A JP H01287279 A JPH01287279 A JP H01287279A
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- metallic material
- light metallic
- light metal
- metal
- 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
- 239000007769 metal material Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 17
- 230000003014 reinforcing effect Effects 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 239000012779 reinforcing material Substances 0.000 claims abstract description 12
- 229910001512 metal fluoride Inorganic materials 0.000 claims abstract description 11
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 8
- 239000000956 alloy Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 3
- 229910052742 iron Inorganic materials 0.000 claims abstract description 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 3
- 229910052718 tin Inorganic materials 0.000 claims abstract description 3
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 3
- 229910052748 manganese Inorganic materials 0.000 claims abstract 2
- 229910052725 zinc Inorganic materials 0.000 claims abstract 2
- 239000002131 composite material Substances 0.000 claims description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract description 5
- 229910052745 lead Inorganic materials 0.000 abstract description 2
- 229910001111 Fine metal Inorganic materials 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 10
- 230000002787 reinforcement Effects 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910020148 K2ZrF6 Inorganic materials 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical group 0.000 description 2
- -1 whiskers Substances 0.000 description 2
- 101100004395 Arabidopsis thaliana BHLH149 gene Proteins 0.000 description 1
- 229910000713 I alloy Inorganic materials 0.000 description 1
- 229910020239 KAlF4 Inorganic materials 0.000 description 1
- 101100396546 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) tif-6 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
- B23K35/327—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C comprising refractory compounds, e.g. carbides
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は軽金属材料の表面を複合強化する方法に係る。[Detailed description of the invention] Industrial applications The present invention relates to a method for composite reinforcement of the surface of light metal materials.
従来の技術
アルミニウム合金の如き軽金属材料の表面に優れた耐摩
耗性、耐熱性の如き特定の特性を（＝１与する手段とし
て、■特開昭６０−２４０３６４号公報に記載されてい
る如く、セラミックス体や複合材料を軽金属部祠に鋳く
るむ方法、■複合材料を軽金属部材に接合してクラッド
を形成する方法、■本願出願人と同一の出願人の出願に
かかる特開昭５８−１０１２４．９号等の公報に記載さ
れている如く、鋳型内の特定の部位に強化Ｈの成形体を
配置し、該鋳型内にマトリックス金属の溶湯を注渇し、
該溶湯を加圧する所謂高圧鋳造法、■本願出願人と同一
の出願人の出願にかかる特開昭６２−１０１．３９２号
及び特開昭６１−３８７８９号等の公報に記載されてい
る如く、軽金属母料の表面をＴＩＧアークやレーザ等に
て局部的に溶融し、これによりその表面部に特定の元素
を混入して合金化したり、特定の合金を肉盛りする方法
、■軽金属母料の表面にＦｅ−ＰＳＮｉ等を複合めっき
する方法等が従来より知られている。BACKGROUND ART As a means of imparting specific properties such as excellent wear resistance and heat resistance to the surface of a light metal material such as an aluminum alloy (=1), as described in JP-A No. 60-240364, A method of casting a ceramic body or a composite material into a light metal part; (1) A method of forming a cladding by joining a composite material to a light metal member; (2) JP-A-58-10124 filed by the same applicant as the present applicant. As described in publications such as No. 9, a reinforced H molded body is placed in a specific part of a mold, and a molten matrix metal is poured into the mold,
The so-called high-pressure casting method in which the molten metal is pressurized is as described in Japanese Patent Application Laid-Open Nos. 101.392-1982 and 38789-1989 filed by the same applicant as the present applicant. A method of locally melting the surface of a light metal matrix using a TIG arc or laser, etc., thereby mixing a specific element into the surface to alloy it, or overlaying a specific alloy. A method of composite plating with Fe-PSNi or the like on the surface is conventionally known.
発明か解決しようとする課題
しかし上述の■及び■の方法に於ては、被膜くるみ制や
被接合材と軽金属母料との間の界面に酸化被膜が残存し
、従ってそれらの界面に於ける接合強度が低く、信頼性
に欠けるという問題がある。Problems to be Solved by the Invention However, in the above-mentioned methods (1) and (2), an oxide film remains at the interface between the coating and the material to be joined and the light metal matrix, and therefore There are problems in that bonding strength is low and reliability is lacking.
また上述の■の方法に於ては、マトリックス金属の溶湯
を高圧に加圧しなければならず、また予め強化材成形体
を形成しなればならないという問題がある。Further, in the above-mentioned method (1), there are problems in that the molten matrix metal must be pressurized to a high pressure, and the reinforcing material molded body must be formed in advance.
また上述の■の方法に於ては、軽金属部祠の表面に広範
囲に亙り特定の特性を付与することが困難であるという
問題があり、上述の■の方法に於ては特定の特性を付与
する厚い層を形成することが困難であり、また高コスト
になり易いという問題がある。In addition, in method (2) above, there is a problem that it is difficult to impart specific characteristics over a wide range to the surface of the light metal part; There are problems in that it is difficult to form a thick layer and the cost tends to be high.
本発明は、軽金属材料の表面に特定の特性を付与する従
来の方法に於ける上述の如き種々の問題に鑑み、軽金属
材料の表面を容易に且低廉に複合強化し、軽金属材料の
表面に一体的な複合層を形成することのできる方法を提
供することを目的としている。In view of the various problems mentioned above in the conventional methods of imparting specific properties to the surface of light metal materials, the present invention provides composite reinforcement of the surface of light metal materials easily and inexpensively, and is integrated into the surface of light metal materials. The purpose of the present invention is to provide a method capable of forming a composite layer of various types.
課題を解決するための手段
」二連の如き目的は、本発明によれば、強化４月と金属
フッ化物の微細片との混合物、若しくは強化４、ｌと金
属フッ化物の微細片とＦｅ、Ｃｒ、Ｎｉ。According to the present invention, a mixture of reinforced April and fine pieces of metal fluoride, or a mixture of reinforced April and fine pieces of metal fluoride and Fe, Cr, Ni.
ＣｕＳＴｉ、ＺｎＳＡｌ、Ｍｇ、Ｓｎ、Ｍｎ５Ｃｏ、Ａ
ｇ５Ｐｂ、Ｓ ｉ、及びこれらの何れかを主成分とする
合金よりなる群より選択された金属とを含む混合物をＡ
Ｉ、、、Ｍｇ、Ａ Ｉ合金、及びＭｇ合金よりなる群
より選択された軽金属材料の表面に何着させ、前記混合
物及びそれに接触する前記軽金属材料の部分を前記軽金
属材料の融点以」二の温度に加熱することを含む軽金属
材料の表面の複合強化方法によって達成される。CuSTi, ZnSAl, Mg, Sn, Mn5Co, A
g5 A mixture containing Pb, Si, and a metal selected from the group consisting of alloys containing any of these as main components.
The mixture is deposited on the surface of a light metal material selected from the group consisting of Mg, A I alloy, and Mg alloy, and the mixture and the portion of the light metal material that comes into contact with it are heated to a temperature above the melting point of the light metal material. This is achieved by a method of composite strengthening of the surface of light metal materials, which involves heating to a temperature.
発明の作用及び効果
本発明によれば、強化材と金属フッ化物の微細片との混
合物、若しくは強化材と金属フッ化物の微細片と特定の
金属とを含む混合物か軽金属材料の表面に（＝Ｉ着され
、その混合物及びそれに接触する軽金属材料の部分か該
軽金属Ｈ料の融点以上の温度に加熱され、これにより金
属フッ化物の微細片が高温に加熱されると共に、軽金属
材料の一部が溶融される。Effects and Effects of the Invention According to the present invention, a mixture of a reinforcing material and fine pieces of metal fluoride, or a mixture containing a reinforcing material, fine pieces of metal fluoride, and a specific metal is applied to the surface of a light metal material (= The mixture and the part of the light metal material in contact with it are heated to a temperature higher than the melting point of the light metal H material, thereby heating the fine pieces of metal fluoride to a high temperature and part of the light metal material. melted.
従って金属フッ化物は溶融した軽金属材料の表面の酸化
被膜を除去し、これにより強化材か溶融金属に容易に濡
れるようになり、その結果個々の強化材の間に溶融金属
か良好に浸透すると共に強化材と溶融金属とが良好に密
着するようになり、これにより軽金属材料の表面にこれ
と一体をなし強化材にて複合強化された層が形成される
。またこの場合使用される混合物中に上述の如き特定の
金属が含まれている場合には、これらの金属は軽金属の
溶湯との濡れ性に優れており、また軽金属の溶湯の金属
と反応することによって発熱し、このことによっても強
化材の濡れ性が向上され、これにより強化材か軽金属材
料の表面に良好に複合化される。The metal fluoride therefore removes the oxide layer on the surface of the molten light metal material, making it easier for the reinforcement to be wetted by the molten metal, resulting in better penetration of the molten metal between the individual reinforcements and The reinforcing material and the molten metal come into good contact, and as a result, a layer is formed on the surface of the light metal material, which is integrated with the light metal material and is compositely reinforced by the reinforcing material. In addition, if the mixture used in this case contains the above-mentioned specific metals, these metals have excellent wettability with the molten light metal and do not react with the molten light metal. This also improves the wettability of the reinforcing material, which allows it to be better composited onto the surface of the light metal material.
本発明の一つの詳細な特徴によれば、混合物中に含まれ
る特定の金属は短繊維、ウィスカ、粉末の如き微細片の
形態をなしている。According to one detailed feature of the invention, the particular metal contained in the mixture is in the form of fine particles such as short fibers, whiskers, and powders.
本発明の他の一つの詳細な特徴によれば、混合物中に含
まれる金属は強化材の微細片の表面に被覆される。According to another detailed feature of the invention, the metal contained in the mixture is coated on the surface of the fine pieces of reinforcement.
また本発明の方法に於ては、金属フッ化物は作意の金属
元素のフッ化物であってよいか、例えはに２ＺｒＦ５．
Ｉぐ ２ ＴｉＦ６ 、 ＫＡｌＦ４ 、
Ｋ ３ＡＩＦ６、Ｋ、ＡｌＦ３−Ｈ，Ｏ５Ｃｓ
Ａ Ｉ Ｆ ４、Ｃｓ Ａ １． Ｆ ５ ・Ｈ２０
の如く、アルカリ金属、アルカリ土類金属、希土類金属
の如き電気的に正の元素と結合したＴｉ、Ｚｒ、Ｈｆ５
ＶＳＮｂＸＴａの如き遷移金属又はＡｌを含むフッ化物
であることが好ましい。従って本発明の他の一つの詳細
な特徴によれば、金属フッ化物は電気的に正の金属元素
と結合した遷移金属又はＡｌを含むフッ化物である。尚
本発明の方法に於ては、強化材の微細片も短繊維、ウィ
スカ、粉末の如き任意の形態のものであってよい。Also, in the method of the present invention, the metal fluoride may be a fluoride of a given metal element, such as 2ZrF5.
Igu2 TiF6, KAlF4,
K 3AIF6, K, AlF3-H, O5Cs
A I F 4, Cs A 1. F5・H20
Ti, Zr, Hf5 combined with electrically positive elements such as alkali metals, alkaline earth metals, and rare earth metals.
Preferably, it is a transition metal such as VSNbXTa or a fluoride containing Al. According to another detailed feature of the invention, therefore, the metal fluoride is a fluoride containing a transition metal or Al in combination with an electrically positive metal element. In the method of the present invention, the fine particles of the reinforcing material may also be in any form such as short fibers, whiskers, or powder.
以下に添イ」の図を参照しつつ、本発明を実施例につい
て詳細に説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the accompanying drawings below.
実施例１
第１図に示されている如く、平均繊維、径０．５μ■、
平均繊維長１００μｍのＳｉＣウィスカ１０と、平均粒
径４０μ■のＡｌ合金（Ａｈ−１２％Ｓｉ）粉末］２と
、Ｋ２ＺｒＦ６粉末］４とをポリビニルアルコールの１
０％水溶液１６に添加し、これらを撹拌によって十分に
混合した。Example 1 As shown in FIG. 1, the average fiber diameter was 0.5μ■,
SiC whiskers 10 with an average fiber length of 100 μm, Al alloy (Ah-12%Si) powder with an average particle size of 40 μm] 2, and K2ZrF6 powder] 4 were mixed into polyvinyl alcohol 1
0% aqueous solution 16, and these were thoroughly mixed by stirring.
次いで第２図に示されている如く、かくして宵られた混
合物２０を母材としてのＡｌ合金（ＪＩＳ規格６０６１
）の板２２の表面に厚さ５ｍｍにて塗布し、それを１２
０°Ｃに加熱することによって混合物中の水分を完全に
除去した。次いでＡｌ合金板２２及び混合物２０を大気
中にて約６００°Ｃに１５分間加熱し、しかる後常温に
まで冷却させた。Next, as shown in FIG.
) on the surface of the plate 22 with a thickness of 5 mm, and
The water in the mixture was completely removed by heating to 0°C. Next, the Al alloy plate 22 and the mixture 20 were heated in the atmosphere to about 600°C for 15 minutes, and then cooled to room temperature.
かくして処理されたＡｌ合金板をその平面に垂直な方向
に切断し、その断面を研磨して光学顕微鏡にて観察した
ところ、合金板の表面に厚さ２ｍｍの複合層が形成され
ており、該複合層の個々のＳｉＣウィスカの間にＡｌ合
金か良好に浸透しており、ＳｉＣウィスカとＡｌ合金と
の密着性、及び複合層とＡｌ合金母利との一体性も良好
であることが認められた。尚複合層中のＳｉＣウィスカ
の体積率は約５％であった。When the thus treated Al alloy plate was cut in a direction perpendicular to its plane, the cross section was polished and observed under an optical microscope, a composite layer with a thickness of 2 mm was formed on the surface of the alloy plate. It was confirmed that the Al alloy had penetrated well between the individual SiC whiskers of the composite layer, and that the adhesion between the SiC whiskers and the Al alloy and the integrity of the composite layer and the Al alloy motherboard were also good. Ta. The volume fraction of SiC whiskers in the composite layer was approximately 5%.
実施例２
平均粒径５μｍのＴｉＣ粉末と、平均繊維径３０μｍ、
平均繊維長１．５Ｍｎ１のＮｉ１ｌ維と、Ｋ ＡＩＦ４
粉末とをポリビニルアルコールの１０％水溶液に添加し
、これを撹拌によって十分に混合した。Example 2 TiC powder with an average particle diameter of 5 μm, an average fiber diameter of 30 μm,
Ni1l fibers with an average fiber length of 1.5Mn1 and K AIF4
The powder was added to a 10% aqueous solution of polyvinyl alcohol, and this was thoroughly mixed by stirring.
次いで第３図に示されている如く、Ａｌ合金（ＪＩＳ規
格ＡＣ８Ａ）よりなり、トップリンク溝に対応する位置
に周方向に延在する溝２４を有するピストン粗利２６を
用意し、溝２４内に上述の如く形成された混合物２８を
充填し、更に１２０°Ｃに加熱することによって水分を
完全に除去した。Next, as shown in FIG. 3, a piston 26 made of Al alloy (JIS standard AC8A) and having a groove 24 extending in the circumferential direction at a position corresponding to the top link groove is prepared, and was filled with the mixture 28 formed as described above and further heated to 120°C to completely remove moisture.
次いで第４図に示されている如く、混合物２８及びその
周囲のピストン粗Ｈの部分を大気中にてＴＩＧアーク３
０にて約８００°Ｃ程度の温度に局部的に加熱しつつピ
ストン粗４Ａをその軸線の周りに回転させ、これにより
混合物の周りの部分を溶融させた後、主としてビス］・
ン粗月自身の自己吸熱によって冷却し凝固させた。Next, as shown in FIG.
The rough piston 4A is rotated around its axis while being locally heated to a temperature of about 800°C at 0° C., thereby melting the surrounding area of the mixture, and then
It cooled and solidified due to its own self-absorption of heat.
次いで第５図に示されている如く、かくして処理された
部分を機械加工することによってトップリング満３２を
形成した。このトップリング満の近傍を切断し、その断
面を研磨して光学顕微鏡にて観察したところ、ＴｉＣ粒
子及びＮ１繊維はピストン損料のアルミニウム合金と良
好に複合化し、トップリング１１１Ｉｌｉの周囲の部分
にこれらにて複合強化されたアルミニウム合金よりなる
複合層３４か形成されており、該複合層はピストン損料
の他の部分と一体をなしていることか認められた。尚複
合層３４中のＴｉＣ粒子及びＮｉ繊維の体積率はそれぞ
れ約３％であった。The thus treated portion was then machined to form a top ring 32, as shown in FIG. When the vicinity of the top ring 111Ili was cut and the cross section was polished and observed under an optical microscope, it was found that the TiC particles and N1 fibers were well combined with the aluminum alloy of the piston loss material, and these were found in the area around the top ring 111Ili. It was found that a composite layer 34 made of a composite reinforced aluminum alloy was formed, and that the composite layer was integrated with the other parts of the piston. The volume percentages of TiC particles and Ni fibers in the composite layer 34 were each about 3%.
以上に於ては本発明を特定の実施例について詳細に説明
したが、本発明はこれらの実施例に限定されるものでは
なく、本発明の範囲内にて他の種々の実施例が可能であ
ることは当業者にとって明らかであろう。Although the present invention has been described in detail with respect to specific embodiments above, the present invention is not limited to these embodiments, and various other embodiments are possible within the scope of the present invention. This will be obvious to those skilled in the art.
−つ −
第１図及び第２図は本発明の一つの実施例を示す工程図
、第３図乃至第５図は本発明の他の一つの実施例を示す
工程図である。
１０・・・ＳｉＣウィスカ１ ］２・・Ａｌ合金粉末。
１４・Ｋ２ＺｒＦ６粉末、］６・ポリビニルアルコール
水溶液、２０・・・混合物、２２−Ａｌ合金板。
２４・・・溝、２６・・ピストン損料、２８・混合物１
３０・・ＴＩＧアーク、３２・・トップリング満１３４
・・・複合層
特 許 出 願 人 トヨタ自動車株式会社代
理 人 弁理士 明 石 昌
毅−］〇 −
第１図
１０・・ ＳｉＣウィスカ
１２・・ Ａし合金粉末
１４− ・ Ｋ２ＺｒＦ６粉末
第３図
第４図
第 ２ 図
２０・・混合物
３０・・ＴＩＧアーク
第５図
３４・・複合眉- Figures 1 and 2 are process diagrams showing one embodiment of the present invention, and Figures 3 to 5 are process diagrams showing another embodiment of the present invention. 10...SiC whisker 1]2...Al alloy powder. 14. K2ZrF6 powder, ] 6. Polyvinyl alcohol aqueous solution, 20... mixture, 22-Al alloy plate. 24...Groove, 26...Piston loss, 28.Mixture 1
30... TIG arc, 32... Top ring full 134
...Multiple layer patent applicant: Toyota Motor Corporation representative
Patent attorney Masa Akashi
Tsuyoshi - ]〇 - Fig. 1 10... SiC whisker 12... Ashi alloy powder 14 - K2ZrF6 powder Fig. 3 Fig. 4 Fig. 2 Fig. 20... Mixture 30... TIG arc Fig. 5 34... Composite eyebrow
Claims (1)
強化材と金属フッ化物の微細片とＦｅ、Ｃｒ、Ｎｉ、Ｃ
ｕ、Ｔｉ、Ｚｎ、Ａｌ、Ｍｇ、Ｓｎ、Ｍｎ、Ｃｏ、Ａｇ
、Ｐｂ、Ｓｉ、及びこれらの何れかを主成分とする合金
よりなる群より選択された金属とを含む混合物をＡｌ、
Ｍｇ、Ａｌ合金、及びＭｇ合金よりなる群より選択され
た軽金属材料の表面に付着させ、前記混合物及びそれに
接触する前記軽金属材料の部分を前記軽金属材料の融点
以上の温度に加熱することを含む軽金属材料の表面の複
合強化方法。A mixture of reinforcing material and fine pieces of metal fluoride, or a mixture of reinforcing material and fine pieces of metal fluoride and Fe, Cr, Ni, C
u, Ti, Zn, Al, Mg, Sn, Mn, Co, Ag
, Pb, Si, and a metal selected from the group consisting of alloys containing any of these as main components.
A light metal comprising adhering it to the surface of a light metal material selected from the group consisting of Mg, Al alloys, and Mg alloys, and heating the mixture and the portion of the light metal material that comes into contact with it to a temperature equal to or higher than the melting point of the light metal material. Composite strengthening methods for the surface of materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11739588A JPH01287279A (en) | 1988-05-13 | 1988-05-13 | Method for multiply reinforcing surface of light metallic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11739588A JPH01287279A (en) | 1988-05-13 | 1988-05-13 | Method for multiply reinforcing surface of light metallic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01287279A true JPH01287279A (en) | 1989-11-17 |
Family
ID=14710590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11739588A Pending JPH01287279A (en) | 1988-05-13 | 1988-05-13 | Method for multiply reinforcing surface of light metallic material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01287279A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864450A (en) * | 2012-08-08 | 2013-01-09 | 江苏大学 | Method for preparing Al3Zr granule-enhanced high silicon and aluminum-based composite material |
| CN107116318A (en) * | 2017-03-28 | 2017-09-01 | 常州大学 | A kind of preparation method of the low silver-colored hypoeutectic solder of high wettability |
-
1988
- 1988-05-13 JP JP11739588A patent/JPH01287279A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864450A (en) * | 2012-08-08 | 2013-01-09 | 江苏大学 | Method for preparing Al3Zr granule-enhanced high silicon and aluminum-based composite material |
| CN107116318A (en) * | 2017-03-28 | 2017-09-01 | 常州大学 | A kind of preparation method of the low silver-colored hypoeutectic solder of high wettability |
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