JPH08103981A - Composite material and utilization thereof - Google Patents
Composite material and utilization thereofInfo
- Publication number
- JPH08103981A JPH08103981A JP6239073A JP23907394A JPH08103981A JP H08103981 A JPH08103981 A JP H08103981A JP 6239073 A JP6239073 A JP 6239073A JP 23907394 A JP23907394 A JP 23907394A JP H08103981 A JPH08103981 A JP H08103981A
- Authority
- JP
- Japan
- Prior art keywords
- titanium
- metal
- lath
- composite material
- plate
- 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.)
- Granted
Links
Landscapes
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は種々の腐食性液体用もし
くはガス体用の容器、管体又は耐食性の建材に使用され
る複合材料に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composite material used for various corrosive liquid or gas containers, pipes or corrosion-resistant building materials.
【０００２】[0002]
【従来の技術】次亜塩素酸アルカリ水溶液のような酸化
力の強い腐食性の液体又は腐食性のガス体を貯蔵する容
器の材質としては、金属チタンが耐食性、強度面からみ
て適しており工業的に広く使用されている。しかしなが
ら金属チタンを大容量のタンクに使用する際、その内圧
力及び外圧力に耐えるためには、それ相当の肉厚が必要
であり、このような肉厚のチタンを使用することは経済
的に問題がある。他の材料として比較的価格も安く強度
面でも大きいＦＲＰ（ガラス繊維補強プラスチック）に
よって補強された合成樹脂板を使用することが行われて
いる。例えばＰＶＣ（ポリ塩化ビニル）−ＦＲＰの複合
材料は工業的に用いられているが、ＰＶＣとＦＲＰとは
熱膨張率が異なるので大容量のタンクに使用する場合は
強度面に問題がある。すなわち据置後、歪によるクラッ
クが発生したり、またＰＶＣ同士の溶接は溶接面にクラ
ックが入り易く衝撃に弱いという欠点がある。他の複合
材料として弗素樹脂−ＦＲＰの組合わせも知られている
が経済的に問題がある。またＦＲＰ単独の場合はアルカ
リ液に対して耐食性が悪いという欠点がある。2. Description of the Related Art Titanium metal is suitable as a material for a container for storing a corrosive liquid having a strong oxidizing power or a corrosive gas such as an aqueous solution of alkali hypochlorite, in view of corrosion resistance and strength. Widely used. However, when metal titanium is used in a large-capacity tank, it must have a corresponding wall thickness to withstand the internal and external pressures, and it is economical to use such a titanium wall. There's a problem. As another material, a synthetic resin plate reinforced by FRP (glass fiber reinforced plastic), which is relatively inexpensive and large in strength, is used. For example, a PVC (polyvinyl chloride) -FRP composite material is industrially used, but since PVC and FRP have different thermal expansion coefficients, there is a problem in strength when used in a large-capacity tank. That is, after stationary, cracks are generated due to strain, and welding between PVCs has a drawback that cracks easily occur on the welding surface and are weak against impact. As another composite material, a combination of fluororesin-FRP is known, but it is economically problematic. Further, when FRP alone is used, there is a drawback that the corrosion resistance to the alkaline solution is poor.
【０００３】以上の理由で金属板とＦＲＰとを組合わせ
れば、高価な金属の量も節減され強度面でも遜色のない
複合材料を得ることができるが、このような金属面とＦ
ＲＰとは接着力の点で問題がある。通常金属面にブラス
ト等による粗面化処理を施すことが考えられるが、金属
板が薄いと板自体に歪が生じ剥離強度が不十分で実用化
されていない。By combining the metal plate and the FRP for the above reasons, the amount of expensive metal can be reduced and a composite material having strength comparable to that of the metal plate can be obtained.
There is a problem with RP in terms of adhesive strength. Usually, it is considered that the metal surface is roughened by blasting or the like, but when the metal plate is thin, the plate itself is distorted and the peel strength is insufficient, which has not been put to practical use.
【０００４】[0004]
【発明が解決しようとする課題】したがって本発明の目
的は金属薄板とＦＲＰが強固に接着された複合材料を提
供することにあり、特に大容量の容器、管体又は建材を
製造する際に強度面及び経済面のバランスのとれた複合
材料を提供するものである。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a composite material in which a thin metal plate and FRP are firmly adhered to each other, and in particular, to manufacture a large-capacity container, tubular body or building material It is intended to provide a composite material having a well-balanced aspect and economy.
【０００５】[0005]
【課題を解決するための手段】本発明はすなわち、金属
薄板の一面に金属製のラスを点溶接し、その表面にＦＲ
Ｐ加工を施してなる複合材料であり、またこの複合材料
により構成され、外面をＦＲＰ加工面とし内面を非加工
面とする液体用又はガス体用の耐食性容器もしくは管体
又はこの複合材料により構成された耐食性建材である。SUMMARY OF THE INVENTION According to the present invention, a metal lath is spot-welded to one surface of a thin metal plate, and FR is attached to the surface of the metal lath.
A P-processed composite material, which is composed of this composite material, and which is composed of a corrosion-resistant container or tube for liquid or gas body having an FRP processed surface on the outer surface and an unprocessed inner surface, or a composite material thereof. It is a corrosion resistant building material.
【０００６】本発明において金属薄板に使用される金属
材料としてはチタン、ニオブ、タンタル、ジルコニウ
ム、モリブデン、タングステン等のバルブ金属、又はそ
れらの合金例えばチタン−タンタル、チタン−ニオブ等
のチタン基合金、ニッケル、ニッケル基合金、ステンレ
ス鋼等が挙げられる。ニッケル基合金としては耐熱合金
として知られるハステロイ等が挙げられる。工業的には
チタン、チタン基合金、ニッケル、ニッケル基合金、ジ
ルコニウム、ステンレス鋼等が好ましい。特に耐食性容
器類、管体類等の用途にはチタン、チタン基合金、また
耐食性建材等の用途にはステンレス鋼、チタン等が好ま
しい。金属薄板の厚みは特に制限はないが強度面及び経
済面を考慮すれば０．５〜１ｍｍ程度、特に０．８〜１
ｍｍ程度が好ましい。金属薄板の一面に点溶接される金
属製のラスとしては金属薄板と同材質のものが好ましい
が、金属薄板がニッケル、ニッケル基合金又はジルコニ
ウムの場合はステンレス鋼製のラスを使用することもで
きる。またＦＲＰの構成材料である合成樹脂としては通
常不飽和ポリエステルが使用される。不飽和ポリエステ
ルの種類としては複合体としての強度面が保たれれば十
分で特に制限はない。The metal material used for the thin metal plate in the present invention includes valve metals such as titanium, niobium, tantalum, zirconium, molybdenum and tungsten, or alloys thereof such as titanium-based alloys such as titanium-tantalum and titanium-niobium. Examples include nickel, nickel-based alloys, stainless steel, and the like. Examples of the nickel-based alloy include Hastelloy, which is known as a heat-resistant alloy. Industrially, titanium, titanium-based alloy, nickel, nickel-based alloy, zirconium, stainless steel and the like are preferable. Particularly, titanium and titanium-based alloys are preferable for applications such as corrosion-resistant containers and pipes, and stainless steel, titanium and the like are preferable for applications such as corrosion-resistant building materials. The thickness of the metal thin plate is not particularly limited, but considering strength and economy, it is about 0.5 to 1 mm, particularly 0.8 to 1
About mm is preferable. The metal lath to be spot-welded to one surface of the metal thin plate is preferably made of the same material as the metal thin plate, but if the metal thin plate is nickel, a nickel-base alloy or zirconium, a lath made of stainless steel can also be used. . Further, unsaturated polyester is usually used as the synthetic resin which is a constituent material of the FRP. There is no particular limitation on the type of unsaturated polyester as long as the strength of the composite is maintained.
【０００７】本発明の実施態様を具体的に図面により説
明する。図１はチタン薄板を使用した本発明複合材料の
略断面図を示し、厚さ０．５〜１ｍｍのチタン薄板１の
一面にチタン製のラス２を点溶接３により固着する。こ
のラス２の表面に不飽和ポリエステル等の合成樹脂６を
しみ込ませたガラス繊維布５を順次積層させ、常温硬化
させてＦＲＰ体を形成する。この際、合成樹脂６は流動
してラス２の網目を通りチタン薄板２に達する。すなわ
ちチタン製ラス２の網目、及びチタン薄板１との間に形
成される間隙は合成樹脂６により充填される。ラス２と
しては通常チタン板に刻み目を多数入れて、刻み目と直
角方向に引張り菱形の網目を形成させるエキスパンドメ
タルが使用に便利である。この網目のＳＷは１．２〜
３．２ｍｍ、ＬＷは３〜６ｍｍ程度である。ＦＲＰ加工
を行った積層体の厚みは４〜１２ｍｍ程度が適当であ
る。タンク等の容器を製造する場合は、図２に示すごと
くチタン薄板にチタン製のラスを溶接した板を、ラスが
外側になるように円筒体を形成させ、チタン板同士の溶
接１″を行い次いでラス表面にＦＲＰ加工を行う。した
がってこのタンクは外面がＦＲＰ加工されており、内面
が金属チタンの非加工面でタンクに内装される液体又は
ガス体の接触面１′となる。本発明複合材料により製造
されるタンクは略１〜１００ｍ3 であり、また管体を製
造する場合は大口径のものが有利である。Embodiments of the present invention will be specifically described with reference to the drawings. FIG. 1 is a schematic cross-sectional view of a composite material of the present invention using a titanium thin plate, in which a titanium lath 2 is fixed to one surface of a titanium thin plate 1 having a thickness of 0.5 to 1 mm by spot welding 3. Glass fiber cloth 5 impregnated with a synthetic resin 6 such as unsaturated polyester is successively laminated on the surface of the lath 2 and cured at room temperature to form an FRP body. At this time, the synthetic resin 6 flows and reaches the titanium thin plate 2 through the mesh of the lath 2. That is, the mesh formed between the titanium lath 2 and the titanium thin plate 1 is filled with the synthetic resin 6. As the lath 2, it is convenient to use an expanded metal which is usually made of a titanium plate with a large number of indentations and which is stretched in a direction perpendicular to the indentations to form a rhombic mesh. SW of this mesh is 1.2-
3.2 mm, LW is about 3 to 6 mm. It is suitable that the thickness of the FRP processed laminate is about 4 to 12 mm. When manufacturing a container such as a tank, as shown in FIG. 2, a titanium thin plate is welded with a titanium lath, a cylinder is formed so that the lath is on the outer side, and 1 "welding of titanium plates is performed. Next, the lath surface is subjected to FRP processing, so that the outer surface of this tank is FRP processed, and the inner surface is a non-processed surface of metallic titanium to be the contact surface 1'of the liquid or gas body to be contained in the tank. The tank manufactured from the material is approximately 1 to 100 m 3 , and when manufacturing a tubular body, a large diameter tank is advantageous.
【０００８】上記のように大容量の容器類、管体類を製
造する場合は金属材料としてチタン、チタン基合金、次
いではニッケル、ニッケル基合金、さらにジルコニウム
等が工業的に有利であるが、本発明複合材料は種々の形
態に加工することも可能であり種々の建材を製造するこ
とができる。この場合は金属材料としてステンレス鋼、
チタン、チタン基合金等が好ましい。When producing large-capacity containers and pipes as described above, titanium, titanium-based alloys, then nickel, nickel-based alloys, and zirconium are industrially advantageous as metal materials. The composite material of the present invention can be processed into various forms, and various building materials can be manufactured. In this case, stainless steel as the metal material,
Titanium and titanium-based alloys are preferred.
【０００９】[0009]
【作用】本発明に使用される金属製のラスは、特に金属
薄板と同材質の場合は溶接が容易であり、また点溶接に
より金属薄板に歪を生じさせることなく確実に固着され
る。またこのようなラスを付けることにより、その表面
のＦＲＰ加工の際に使用される合成樹脂がラスの網目に
喰い込み、そのアンカー効果によりＦＲＰを金属薄板に
強固に積層させることができる。通常、金属板に合成樹
脂層を設けて複合材料を製造する場合、サンドブラス
ト、ショットブラスト等の粗面化処理を金属板表面に施
すが、金属板が薄いと板自体に歪が生ずるので少くとも
２〜３ｍｍ以上の厚さを必要とする。本発明によれば金
属製のラスを設けることにより、粗面化処理を行う必要
はなくなり厚さ１ｍｍ以下の金属板においても支障が生
じることはない。The metal lath used in the present invention is easy to weld, especially when it is made of the same material as the metal thin plate, and is securely fixed by spot welding without causing any distortion in the metal thin plate. Further, by attaching such a lath, the synthetic resin used in the FRP processing on the surface thereof digs into the mesh of the lath, and the anchor effect allows the FRP to be firmly laminated on the metal thin plate. Generally, when a composite material is manufactured by providing a synthetic resin layer on a metal plate, surface roughening treatment such as sand blasting and shot blasting is applied to the surface of the metal plate. A thickness of 2-3 mm or more is required. According to the present invention, by providing the metal lath, it is not necessary to carry out the surface roughening treatment, and there is no problem even in the case of a metal plate having a thickness of 1 mm or less.
【００１０】[0010]
【実施例】本発明の効果を実施例により説明する。 実施例１ 長さ２００ｍｍ、幅１００ｍｍ、厚さ１ｍｍのチタン板
の一面にチタン製のエキスパンドメタル（ＳＷ＝１．２
〜３．２ｍｍ、ＬＷ＝３〜６ｍｍ）を点溶接により固着
させ、その表面にＦＲＰ加工を施した。ＦＲＰに使用さ
れる合成樹脂はポリエステル樹脂（商品名「ダイオー
ル」ダイソー社製）であり、ガラス繊維マットとしては
チョップドストランドマット及びサーフェイシングマッ
トを使用した。このポリエステル樹脂をガラス繊維マッ
トに含浸させて１層づつ積層し脱泡を行い３層積層させ
た。このＦＲＰ加工チタン板の表面に４０×４０ｍｍの
鉄片をボンドで接着させ、ＪＩＳＡ６９０９による試験
法によりその剥離強度を測定したところ４．５〜６ｋｇ
／ｃｍ2 の強度を示した。通常の剥離強度は４ｋｇ／ｃ
ｍ2 あれば問題ないとされており本発明品は十分な強度
を有している。EXAMPLES The effects of the present invention will be described with reference to examples. Example 1 A titanium plate having a length of 200 mm, a width of 100 mm and a thickness of 1 mm was covered with an expanded metal made of titanium (SW = 1.2).
.About.3.2 mm, LW = 3 to 6 mm) was fixed by spot welding, and the surface thereof was subjected to FRP processing. The synthetic resin used for the FRP is a polyester resin (trade name "Daior" manufactured by Daiso), and a chopped strand mat and a surfacing mat were used as the glass fiber mat. A glass fiber mat was impregnated with this polyester resin, laminated one layer at a time, defoamed, and laminated three layers. A 40 × 40 mm iron piece was adhered to the surface of this FRP processed titanium plate with a bond, and its peel strength was measured by the test method according to JIS A6909.
The strength was / cm 2 . Normal peel strength is 4kg / c
If it is m 2, it is considered that there is no problem, and the product of the present invention has sufficient strength.
【００１１】比較例１ 厚さ２ｍｍのチタン板の一面にブラスト処理を施して粗
面化し、チタン製のラスを省略した以外は実施例１と同
様にしてＦＲＰ加工チタン板を作製した。その剥離強度
試験を実施例１と同様に行ったところ０．５〜２ｋｇ／
ｃｍ2 の強度を示した。Comparative Example 1 A FRP processed titanium plate was prepared in the same manner as in Example 1 except that one surface of a titanium plate having a thickness of 2 mm was blasted to roughen the surface and the lath made of titanium was omitted. When the peel strength test was performed in the same manner as in Example 1, 0.5 to 2 kg /
It showed a strength of cm 2 .
【００１２】実施例２ 厚さ１ｍｍのチタン板により容量３ｍ3 のタンクを製造
し、その外表面を実施例１と同様にしてＦＲＰ加工を行
った。このタンクに有効塩素濃度１２重量％の次亜塩素
酸ソーダ水溶液３ｍ3 を貯液した。３ケ月経過後タンク
の壁面を観察したところ腐食は全く認められず、またＦ
ＲＰ加工面の剥離強度試験を行ったところ貯液前と同様
の強度を示した。Example 2 A tank having a capacity of 3 m 3 was manufactured from a titanium plate having a thickness of 1 mm, and the outer surface of the tank was subjected to FRP processing in the same manner as in Example 1. 3 m 3 of a sodium hypochlorite aqueous solution having an effective chlorine concentration of 12% by weight was stored in this tank. After observing the wall surface of the tank for 3 months, no corrosion was observed.
When a peeling strength test was performed on the RP processed surface, the same strength as that before the liquid storage was shown.
【００１３】[0013]
【発明の効果】本発明によれば種々の腐食製液体又はガ
ス体に対して優秀な耐食性を有する金属板の補強材とし
てＦＲＰを使用することにより強度が大きい複合材料が
得られる。すなわち大容量の液体貯槽又はガス貯蔵容器
において従来必要とされていた金属板、代表的にはチタ
ン板の厚みを必要とせず、溶接可能な最小厚みである
０．５〜１ｍｍの薄板においてもＦＲＰが強固に複合さ
れるので金属自体の強度を保持するとともに経済的に極
めて有利である。特に容器内が減圧状態の場合にも十分
耐久性を有する。また合成樹脂とＦＲＰとの複合体に比
べ経時変化による接合面のふくれ現象、クラック等を起
すこともない。さらに本発明複合材料は金属のみを使用
する場合に比べ軽量かつ安価であると共に、複雑な形状
にも加工可能であり、塗装の必要もない。したがって大
容量のタンク類、大口径の管体類の製造に特に有利であ
ると共に耐食性の建材等の製造にも有用である。According to the present invention, a composite material having high strength can be obtained by using FRP as a reinforcing material for a metal plate having excellent corrosion resistance against various corrosive liquids or gas bodies. That is, the thickness of a metal plate, typically a titanium plate, which has been conventionally required in a large-capacity liquid storage tank or a gas storage container is not required, and the FRP can be used even for a thin plate having a weldable minimum thickness of 0.5 to 1 mm. Since they are strongly compounded, the strength of the metal itself is maintained and it is extremely economically advantageous. In particular, it has sufficient durability even when the pressure inside the container is reduced. Further, compared to the composite of synthetic resin and FRP, the phenomenon of swelling, cracking, etc. on the joint surface due to aging does not occur. Further, the composite material of the present invention is lighter and cheaper than the case where only metal is used, and it can be processed into a complicated shape and does not require painting. Therefore, it is particularly advantageous for manufacturing large-capacity tanks and large-diameter pipes, and is also useful for manufacturing corrosion-resistant building materials and the like.
【図１】本発明複合材料を例示する略断面図である。FIG. 1 is a schematic cross-sectional view illustrating a composite material of the present invention.
【図２】本発明複合材料により製造される円筒状容器の
説明図である。FIG. 2 is an explanatory view of a cylindrical container manufactured from the composite material of the present invention.
１ チタン薄板 １′ 液体又はガス体の接触面 １″ チタン板同士の溶接部 ２ チタン製ラス ３ 点溶接部 ４ ＦＲＰ体 ５ ガラス不織布 ６ 合成樹脂 1 Titanium thin plate 1'Contact surface of liquid or gas body 1 "Welding part between titanium plates 2 Lat made of titanium 3 Point welded part 4 FRP body 5 Glass non-woven fabric 6 Synthetic resin
Claims (11)
し、その表面にＦＲＰ加工を施してなる複合材料。1. A composite material obtained by spot-welding a metal lath on one surface of a thin metal plate, and subjecting the surface to FRP processing.
請求項１に記載の複合材料。2. The composite material according to claim 1, wherein the thin metal plate has a thickness of 0.5 to 1 mm.
請求項１に記載の複合材料。3. The composite material according to claim 1, wherein the metal lath is made of the same material as the metal thin plate.
ケル基合金又はステンレス鋼である請求項１〜３のいず
れかに記載の複合材料。4. The composite material according to claim 1, wherein the metal material is a valve metal, nickel, a nickel-based alloy or stainless steel.
ジルコニウムである請求項４に記載の複合材料。5. The composite material according to claim 4, wherein the valve metal is titanium, a titanium-based alloy or zirconium.
ある請求項５に記載の複合材料。6. The composite material according to claim 5, wherein the valve metal is titanium or a titanium-based alloy.
れ、外面をＦＲＰ加工面とし内面を非加工面とする液体
用又はガス体用の耐食性容器もしくは管体。7. A corrosion-resistant container or tube for a liquid or gas body, which is made of the composite material according to claim 1 and has an outer surface as an FRP processed surface and an inner surface as a non-processed surface.
チタン又はチタン基合金であり、金属薄板の厚さが０．
５〜１ｍｍである請求項７に記載の液体用又はガス体用
の耐食性容器もしくは管体。8. The metal thin plate and the metal lath of the composite material are titanium or a titanium-based alloy, and the metal thin plate has a thickness of 0.
The corrosion-resistant container or tube for liquid or gas according to claim 7, which has a thickness of 5 to 1 mm.
溶液である請求項８に記載の液体用の耐食性容器もしく
は管体。9. The corrosion-resistant container or tube for liquid according to claim 8, wherein the liquid to be contained is an aqueous solution of alkali hypochlorite.
れる耐食性建材。10. A corrosion-resistant building material comprising the composite material according to claim 1.
ステンレス鋼である請求項１０に記載の耐食性建材。11. The corrosion-resistant building material according to claim 10, wherein the metal material is titanium, a titanium-based alloy or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6239073A JP2988274B2 (en) | 1994-10-03 | 1994-10-03 | Corrosion resistant container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6239073A JP2988274B2 (en) | 1994-10-03 | 1994-10-03 | Corrosion resistant container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08103981A true JPH08103981A (en) | 1996-04-23 |
| JP2988274B2 JP2988274B2 (en) | 1999-12-13 |
Family
ID=17039452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6239073A Expired - Fee Related JP2988274B2 (en) | 1994-10-03 | 1994-10-03 | Corrosion resistant container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2988274B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014122053A (en) * | 2012-12-20 | 2014-07-03 | Tosoh Corp | Storage/transport container for concentrated bromine and storage/transport method for concentrated bromine |
| JP2014122052A (en) * | 2012-12-20 | 2014-07-03 | Tosoh Corp | Corrosion-resistant container for concentrated bromine |
| JP7051064B1 (en) * | 2021-10-15 | 2022-04-11 | 株式会社The MOT Company | Metal-prepreg complex |
-
1994
- 1994-10-03 JP JP6239073A patent/JP2988274B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014122053A (en) * | 2012-12-20 | 2014-07-03 | Tosoh Corp | Storage/transport container for concentrated bromine and storage/transport method for concentrated bromine |
| JP2014122052A (en) * | 2012-12-20 | 2014-07-03 | Tosoh Corp | Corrosion-resistant container for concentrated bromine |
| JP7051064B1 (en) * | 2021-10-15 | 2022-04-11 | 株式会社The MOT Company | Metal-prepreg complex |
| WO2023062870A1 (en) * | 2021-10-15 | 2023-04-20 | 株式会社The MOT Company | Metal-prepreg complex |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2988274B2 (en) | 1999-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5822838A (en) | High performance, thin metal lined, composite overwrapped pressure vessel | |
| Pan et al. | Characterization of effects of heat treated anodized film on the properties of hygrothermally aged AA5083-based fiber-metal laminates | |
| JP4062862B2 (en) | Metal composite corrugated hose and manufacturing method thereof | |
| EP0353850A2 (en) | Container for high pressure gases | |
| JP2011073191A (en) | Joined body of cfrp and adherend and method of manufacturing the same | |
| JPH08103981A (en) | Composite material and utilization thereof | |
| US4925721A (en) | Honeycomb sandwich structure having dissimilar metal face sheets | |
| JP4919372B2 (en) | Weld-plated steel pipe excellent in corrosion resistance of welds and method for producing the same | |
| CN112303345B (en) | Multilayer steel wire mesh reinforced composite pipe | |
| ES2350636T3 (en) | REACTORS CONTAINING REINFORCED FLUORATED POLYMER PLATES RESISTANT TO CORROSION AND MANUFACTURING PROCEDURES OF THE SAME. | |
| CN112303346A (en) | Steel wire mesh reinforced composite pipe | |
| Kaddour et al. | The Effect of corrosion on the quality repair of the aluminum alloy A 5083 H11 by bonded composites | |
| TW533292B (en) | Fitting made by metal/composite material formed by vacuum pressure | |
| JP2956428B2 (en) | Manufacturing method of high strength aluminum brazed honeycomb panel | |
| KR101839422B1 (en) | Selection method of interlayer for high bond strength clad material and preparing method of the high bond strength Ti-Fe clad material and Ti-Fe clad material thereby | |
| JPH0880996A (en) | Chemical tank for semiconductor | |
| RU193002U1 (en) | COMPRESSED NATURAL GAS STORAGE CYLINDER | |
| EP0987950A1 (en) | High barrier non-foil laminate composition | |
| CN214743860U (en) | Novel compression-resistant corrosion-resistant reinforced pipe | |
| JP4013244B2 (en) | Vibration-resistant laminate film and impermeable hose | |
| CN211231898U (en) | High-hardness wear-resistant ceramic steel composite pipe | |
| JPS58500476A (en) | Lined tank unit for transporting corrosive materials | |
| JPH05169588A (en) | Reinforcing coat structure of metal base material | |
| JP2000052490A (en) | Laminated cylindrical body | |
| Wen et al. | Autofrettage to offset CTE mismatch in metal-lined composite cryogenic feed lines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |