JP2612257B2 - Metal honeycomb carrier and method for producing the same - Google Patents
Metal honeycomb carrier and method for producing the sameInfo
- Publication number
- JP2612257B2 JP2612257B2 JP61178239A JP17823986A JP2612257B2 JP 2612257 B2 JP2612257 B2 JP 2612257B2 JP 61178239 A JP61178239 A JP 61178239A JP 17823986 A JP17823986 A JP 17823986A JP 2612257 B2 JP2612257 B2 JP 2612257B2
- Authority
- JP
- Japan
- Prior art keywords
- flat plate
- core portion
- plate
- corrugated
- honeycomb carrier
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 title claims description 38
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 230000007935 neutral effect Effects 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 40
- 238000010304 firing Methods 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、触媒コンバータ等に用いられるメタルハニ
カム担体およびその製造方法に関する。Description: TECHNICAL FIELD The present invention relates to a metal honeycomb carrier used for a catalytic converter and the like, and a method for producing the same.
一般に、自動車の排気系には、排気ガスを浄化するた
め、例えば、特開昭56-4373号公報に開示されるような
メタルハニカム担体を有する触媒コンバータが配置され
ている。2. Description of the Related Art Generally, a catalytic converter having a metal honeycomb carrier as disclosed in, for example, Japanese Patent Application Laid-Open No. Sho 56-4373 is disposed in an exhaust system of an automobile to purify exhaust gas.
第４図は、この種の触媒コンバータのメタルハニカム
担体を示すもので、このメタルハニカム担体は、金属製
の波板11と平板13とを交互に重ね、これ等を円形形状に
多重に巻回して、または芯材を中心にして円形形状に多
重に巻回して仮コア部15が形成される。FIG. 4 shows a metal honeycomb carrier of this type of catalytic converter. This metal honeycomb carrier has metal corrugated plates 11 and flat plates 13 alternately stacked, and these are wound in a circular shape in multiple layers. Alternatively, the temporary core portion 15 is formed by winding multiple times in a circular shape around the core material.
そして、芯材を中心にして巻かれたメタルハニカム担
体では、形成された仮コア部15を、第５図に示すよう
に、上下方向から押圧することにより、楕円形状のコア
部17が形成される。このように形成した円形又は楕円形
メタルハニカム担体をこの後、波板11と平板13との相対
移動をなくすため、波板11と平板13とが相互にろう付け
されメタルハニカム担体が形成される。Then, in the metal honeycomb carrier wound around the core material, an elliptical core portion 17 is formed by pressing the formed temporary core portion 15 from above and below as shown in FIG. You. Thereafter, in order to eliminate the relative movement between the corrugated plate 11 and the flat plate 13, the corrugated plate 11 and the flat plate 13 are brazed to each other to form a metal honeycomb carrier. .
しかしながら、このような従来のメタニハニカム担体
では、コア部17を形成した後に、波板11と平板13とを相
互にろう付けする必要があるため、工数がかかり、ま
た、高価になるという問題があった。However, in such a conventional meta-honeycomb carrier, since the corrugated plate 11 and the flat plate 13 need to be brazed to each other after the core portion 17 is formed, there is a problem that the number of steps is increased and the cost is increased. Was.
また、このように、ろう付けにより波板11と平板13と
を接合する時には、必ずしも充分な接合強度を得ること
ができないという問題があった。Further, when the corrugated sheet 11 and the flat plate 13 are joined by brazing, there is a problem that a sufficient joining strength cannot always be obtained.
本発明は、上記のような問題を解決すべくなされたも
ので、ろう付けを不要にすることができるとともに、波
板と平板との充分な接合強度を得ることのできるメタル
ハニカム担体およびその製造方法を提供することを目的
とする。The present invention has been made in order to solve the above-described problems, and can eliminate the need for brazing, and can provide a metal honeycomb carrier capable of obtaining a sufficient bonding strength between a corrugated plate and a flat plate, and production thereof. The aim is to provide a method.
すなわち、本発明に係わるメタルハニカム担体は、金
属製の波板と平板とを交互に重ね、これ等を多重に巻回
してコア部を形成してなるメタルハニカム担体におい
て、前記コア部全体が波板と平板とが接合された強固な
コアを形成するように、前記波板と平板との接触部を、
前記コア部の中立面となる位置において該コア部の中心
から最外周まで全巻回層に亘って軸方向に少なくとも両
端近傍で相互に溶接してなることを特徴とするものであ
る。That is, in the metal honeycomb carrier according to the present invention, in a metal honeycomb carrier formed by alternately stacking a corrugated metal plate and a flat plate and winding these multiple times to form a core portion, the entire core portion is corrugated. In order to form a strong core in which the plate and the flat plate are joined, the contact portion between the corrugated plate and the flat plate,
At a position to be a neutral surface of the core portion, the core portion is welded to each other at least in the vicinity of both ends in the axial direction over the entire wound layer from the center to the outermost periphery.
また、本発明のメタルハニカム担体の製造方法は、金
属製の波板と平板とを交互に重ねながら、これ等を多重
に円形形状に巻回して仮コア部を形成し、この後、この
仮コア部を押圧し、楕円形状のコア部を製造するメタル
ハニカム担体の製造方法において、前記波板と平板との
巻回時に、前記波板と平板とを、前記コア部の中立面と
なる位置において前記コア部全体が波板と平板とが接合
された強固なコアを形成するように、前記波板と平板と
を相互に順次全巻回層に亘って溶接することを特徴とす
るものであるものである。Further, in the method for manufacturing a metal honeycomb carrier of the present invention, while alternately stacking a metal corrugated plate and a flat plate, these are wound in a circular shape in a multiplex manner to form a temporary core portion. In the method for manufacturing a metal honeycomb carrier for pressing a core portion and manufacturing an elliptical core portion, when winding the corrugated plate and the flat plate, the corrugated plate and the flat plate become a neutral surface of the core portion. The corrugated plate and the flat plate are sequentially welded to each other over the entire wound layer so that the entire core portion at the position forms a strong core in which the corrugated plate and the flat plate are joined. There is something.
本発明のメタルハニカム担体においては、コア部の楕
円形成時の中立面において、波板と平板とを、これらの
接触部において軸方向に少なくとも両端近傍で相互に溶
接したので、波板と平板とに無理な力を作用することな
く、円形形状の仮コア部を押圧して、楕円形状にするこ
とができる。In the metal honeycomb carrier of the present invention, the corrugated plate and the flat plate are welded to each other at least in the vicinity of both ends in the axial direction at the contact portion between the corrugated plate and the flat plate on the neutral surface of the core portion when the ellipse is formed. The temporary core portion having a circular shape can be pressed into an elliptical shape without exerting an excessive force on the temporary core portion.
また、本発明のメタルハニカム担体の製造方法では、
波板と平板との巻回時に、波板と平板とを、コア部の中
立面となる位置において相互に順次溶接するので、波板
と平板とを強固に接合することができる。Further, in the method for producing a metal honeycomb carrier of the present invention,
At the time of winding the corrugated sheet and the flat plate, the corrugated plate and the flat plate are sequentially welded to each other at a position to be a neutral surface of the core portion, so that the corrugated plate and the flat plate can be firmly joined.
以下、本発明の詳細を図面を用いて説明する。 Hereinafter, the present invention will be described in detail with reference to the drawings.
第１図は、本発明のメタルハニカム担体の一実施例を
示すもので、このメタルハニカム担体は、金属製の波板
19と平板21とを重ね、これ等を多重に巻回して楕円形状
のコア部23を形成して構成されている。FIG. 1 shows an embodiment of the metal honeycomb carrier of the present invention. This metal honeycomb carrier is made of a metal corrugated plate.
The ellipse-shaped core portion 23 is formed by superimposing the flat plate 21 and the flat plate 21 and winding these layers in multiple layers.
しかして、この実施例では、コア部23の中立面25、す
なわち、第２図で示した仮コア部27の押圧時に波板19と
平板21とにずれの生じない位置において、波板19と平板
21とが相互に溶接されている。In this embodiment, the corrugated sheet 19 is located at the neutral surface 25 of the core section 23, that is, at a position where the corrugated sheet 19 and the flat plate 21 do not shift when the temporary core section 27 is pressed as shown in FIG. And flat plate
And 21 are mutually welded.
なお、このような楕円形状のコア部23では、第１図に
示すように、中立面は、ｍ−ｍ断面およびｎ−ｎ断面の
２面存在するが、この実施例では、ｍ−ｍ断面、すなわ
ち中立面25においてのみ波板19と平板21とが相互に溶接
されている。Incidentally, in such an elliptical core portion 23, as shown in FIG. 1, there are two neutral surfaces, an mn section and an nn section. Corrugated plate 19 and flat plate 21 are welded to each other only at the cross section, that is, at neutral surface 25.
このように構成されたメタルハニカム担体では、コア
部23の中立面25、すなわち、仮コア部の押圧時に波板19
と平板21とにづれの生じない位置において、波板19と平
板21とを相互に溶接したので、波板19と平板21とに無理
な力を作用することなく、円形形状の仮コア部を押圧し
て、楕円形状にすることができる。In the metal honeycomb carrier thus configured, the corrugated sheet 19 is pressed when the neutral surface 25 of the core portion 23, that is, the temporary core portion is pressed.
The corrugated plate 19 and the flat plate 21 are welded to each other at a position where no slippage occurs between the corrugated plate 19 and the flat plate 21, so that the circular core 19 is pressed without exerting an excessive force on the corrugated plate 19 and the flat plate 21. Thus, an elliptical shape can be obtained.
以下、以上のように構成されたメタルハニカム担体の
製造方法について詳述する。Hereinafter, a method for producing the metal honeycomb carrier configured as described above will be described in detail.
本発明の製造方法では、第２図に示すように、金属製
の波板19と平板21とを交互に重ねながら、これ等を多重
に円形形状に巻回して仮コア部27を形成し、この後、こ
の仮コア部27を押圧して、第１図に示したような楕円形
状のコア部23が製造される。In the manufacturing method of the present invention, as shown in FIG. 2, while the corrugated metal sheet 19 and the flat plate 21 are alternately overlapped, these are wound in a circular shape in a multiplex manner to form the temporary core portion 27, Thereafter, the temporary core portion 27 is pressed to produce the elliptical core portion 23 as shown in FIG.
しかして、本発明では，波板19と平板21との巻回時に
は、第２図に示すように、波板19と平板21とは、コア部
23の中立面25となる位置（例えば、図のｏ−ｏ線）にお
いて相互に順次溶接される。According to the present invention, when the corrugated sheet 19 and the flat plate 21 are wound, as shown in FIG.
The two parts are sequentially welded to each other at a position (for example, the line oo in the figure) which becomes the neutral plane 25.
すなわち、この実施例では、中立面25となる位置上
に、一対のレーザ光線あるいは電子ビームの発射部29,3
0が配置されており、これ等の発射部29,30からレーザ光
線，電子ビームあるいはプラズマビームを発射すること
により、全体が接合された強固なコアを形成するように
波板19と平板21とが相互に溶接される。That is, in this embodiment, a pair of laser beams or electron beam emitting portions 29, 3
By emitting a laser beam, an electron beam or a plasma beam from these emitting portions 29 and 30, the corrugated sheet 19 and the flat plate 21 are formed so as to form a solid core joined together. Are welded to each other.
なお、この実施例では、発射部29により、波板19の底
部の平板21への溶接が行なわれ、発射部30により、波板
19の山部への平板21の溶接が行なわれる。ここで、波板
19の底部および山部の位置は、波板19の巻回に伴い多少
移動するため、適当なセンサによりこれを検出し、発射
部29,30の位置を適宜移動するのが望ましい。In this embodiment, the bottom of the corrugated sheet 19 is welded to the flat plate 21 by the firing unit 29, and the corrugated plate is welded by the firing unit 30.
The flat plate 21 is welded to the 19 peaks. Where corrugated
Since the positions of the bottom and the hill of 19 slightly move with the winding of the corrugated sheet 19, it is desirable to detect this by an appropriate sensor and to appropriately move the positions of the firing units 29 and 30.
なお、溶接は、Ｘ−Ｘ線に沿って行なわれるが、この
溶接は、第３図の（ａ）のように全長に沿って行なう必
要はなく、例えば、第３図の（ｂ）〜（ｄ）に示すよう
に、断続的であっても良い。The welding is performed along the line XX, but it is not necessary to perform the welding along the entire length as shown in FIG. 3 (a). As shown in d), it may be intermittent.
以上述べたメタルハニカム担体の製造方法では、波板
19と平板21との巻回時に、波板19と平板21とを、コア部
23の中立面25となる位置において相互に順次全巻回層に
亘って溶接するので、波板19と平板21とを強固に接合す
ることができる。In the method for manufacturing a metal honeycomb carrier described above, a corrugated sheet
When winding 19 and flat plate 21, corrugated plate 19 and flat plate 21 are
Since welding is sequentially performed over the entire wound layer at the position where the neutral surface 25 is formed, the corrugated sheet 19 and the flat plate 21 can be firmly joined.
また、波板19と平板21とを相互にろう付けする必要が
なくなるため、工数およびコストを低減することができ
る。Further, since it is not necessary to braze the corrugated plate 19 and the flat plate 21 to each other, man-hours and costs can be reduced.
なお、以上述べた実施例では、１つの中立面25のみに
おいて波板19と平板21とを溶接した例について述べた
が、本発明は、かかる実施例に限定されるものではな
く、例えば、２つの中立面において溶接するようにして
も良いことは勿論である。In the above-described embodiment, the example in which the corrugated sheet 19 and the flat plate 21 are welded only on one neutral surface 25 has been described.However, the present invention is not limited to such an example. Needless to say, welding may be performed at two neutral surfaces.
また、以上述べた実施例では、中立面25の両側から波
板19と平板21とを溶接した例について述べたが、本発明
は、かかる実施例に限定されるものではなく、例えば、
片側にのみ発射部30を配置し、この発射部30の前方を波
板19と平板21とが交互に遮るように、波板19と平板21と
を移動しながら溶接しても良いことは勿論である。Further, in the above-described embodiment, an example in which the corrugated plate 19 and the flat plate 21 are welded from both sides of the neutral surface 25 has been described.However, the present invention is not limited to such an embodiment.
Of course, the firing portion 30 may be disposed on only one side, and the corrugated plate 19 and the flat plate 21 may be welded while moving the corrugated plate 19 and the flat plate 21 so that the corrugated plate 19 and the flat plate 21 alternately block the front of the firing portion 30. It is.
さらに、以上述べた実施例では、溶接をレーザ，電子
ビームあるいはプラズマビームにより行なった例につい
て述べたが、本発明は、かかる実施例に限定されるもの
ではなく、例えば、抵抗溶接等により溶接するようにし
ても良いことは勿論である。Furthermore, in the above-described embodiments, an example was described in which welding was performed with a laser, an electron beam, or a plasma beam. However, the present invention is not limited to such embodiments, and for example, welding is performed by resistance welding or the like. Needless to say, this may be done.
以上述べたように、本発明のメタルハニカム担体で
は、コア部全体が波板と平板とが接合された強固なコア
を形成するように、波板と平板との接触部を、コア部の
中立面となる位置においてコア部の中心から最外周まで
全巻回層に亘って軸方向に少なくとも両端近傍で相互に
溶接したので、波板と平板とに無理な力を作用すること
なく、円形形状の仮コア部を押圧して、楕円形状にする
ことができる。As described above, in the metal honeycomb carrier of the present invention, the contact portion between the corrugated plate and the flat plate is formed in the core portion so that the entire core portion forms a strong core in which the corrugated plate and the flat plate are joined. At the position to be the vertical surface, the core is welded to each other at least in the vicinity of both ends in the axial direction over the entire winding layer from the center of the core to the outermost periphery. Can be pressed to form an elliptical shape.
また、本発明のメタルハニカム担体の製造方法では、
波板と平板との巻回時に、波板と平板とを、コア部の中
立面となる位置において相互に順次全巻回層に亘って溶
接するので、波板と平板とを強固に接合することができ
るとともに、工数およびコストを低減することができる
という利点がある。Further, in the method for producing a metal honeycomb carrier of the present invention,
At the time of winding the corrugated sheet and the flat plate, the corrugated sheet and the flat plate are welded to each other sequentially over the whole wound layer at a position to be the neutral surface of the core portion, so that the corrugated plate and the flat plate are firmly joined. This has the advantage that the number of steps and costs can be reduced.
第１図は本発明のメタルハニカム担体の一実施例を示す
斜視図、第２図は第１図のメタルハニカム担体の製造方
法を示す斜視図、第３図は溶接方法を示す説明図、第４
図は従来のメタルハニカム担体を示す斜視図、第５図は
第４図のメタルハニカム担体を押圧した状態を示す斜視
図である。 19……波板、21……平板、23……コア部、25……中立
面、27……仮コア部。FIG. 1 is a perspective view showing an embodiment of the metal honeycomb carrier of the present invention, FIG. 2 is a perspective view showing a method for manufacturing the metal honeycomb carrier of FIG. 1, FIG. 4
FIG. 5 is a perspective view showing a conventional metal honeycomb carrier, and FIG. 5 is a perspective view showing a state where the metal honeycomb carrier shown in FIG. 4 is pressed. 19 corrugated plate, 21 flat plate, 23 core part, 25 neutral plane, 27 temporary core part.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 橋本 勝之 東京都中野区南台５丁目24番15号 日本 ラヂヱーター株式会社内 (56)参考文献 特開 昭56−126450（ＪＰ，Ａ) 実開 昭62−156112（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continued on the front page (72) Katsuyuki Hashimoto, Inventor 5-24-15 Minamidai, Nakano-ku, Tokyo Japan Radiator Co., Ltd. (56) References JP-A-56-126450 (JP, A) −156112 (JP, U)
Claims (4)
等を多重に巻回してコア部を形成してなるメタルハニカ
ム担体において、 前記コア部全体が波板と平板とが接合された強固なコア
を形成するように、前記波板と平板との接触部を、前記
コア部の中立面となる位置において該コア部の中心から
最外周まで全巻回層に亘って軸方向に少なくとも両端近
傍で相互に溶接してなる ことを特徴とするメタルハニカム担体。A metal honeycomb carrier comprising a metal corrugated plate and a flat plate alternately overlapped and wound in a multiplex manner to form a core portion, wherein the entire core portion is formed by joining the corrugated plate and the flat plate. In order to form a strong core, the contact portion between the corrugated sheet and the flat plate is axially extended over the entire wound layer from the center of the core portion to the outermost periphery at a position serving as a neutral surface of the core portion. A metal honeycomb carrier characterized by being mutually welded at least near both ends.
ズマビームにより行なわれている特許請求の範囲第１項
記載のメタルハニカム担体。2. The metal honeycomb carrier according to claim 1, wherein the welding is performed by a laser, an electron beam or a plasma beam.
ら、これ等を多重に円形形状に巻回して仮コア部を形成
し、この後、この仮コア部を押圧し、楕円形状のコア部
を製造するメタルハニカム担体の製造方法において、 前記波板と平板との巻回時に、前記波板と平板とを、前
記コア部の中立面となる位置において前記コア部全体が
波板と平板とが接合された強固なコアを形成するよう
に、前記波板と平板とを相互に順次全巻回層に亘って溶
接する ことを特徴とするメタルハニカム担体の製造方法。3. A temporary core portion is formed by winding a metal corrugated plate and a flat plate alternately and overlappingly in a circular shape to form a temporary core portion, and thereafter pressing the temporary core portion to form an elliptical shape. In the method for manufacturing a metal honeycomb carrier for manufacturing the core portion, the corrugated plate and the flat plate are wound at the position where the corrugated plate and the flat plate are at the neutral surface of the core portion when the corrugated plate and the flat plate are wound. A method for manufacturing a metal honeycomb carrier, wherein the corrugated sheet and the flat plate are sequentially welded to each other over the entire wound layer so as to form a strong core in which the plate and the flat plate are joined.
ズマビームにより行なわれている特許請求の範囲第３項
記載のメタルハニカム担体の製造方法。4. The method for manufacturing a metal honeycomb carrier according to claim 3, wherein the welding is performed by a laser, an electron beam or a plasma beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61178239A JP2612257B2 (en) | 1986-07-29 | 1986-07-29 | Metal honeycomb carrier and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61178239A JP2612257B2 (en) | 1986-07-29 | 1986-07-29 | Metal honeycomb carrier and method for producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6336843A JPS6336843A (en) | 1988-02-17 |
| JP2612257B2 true JP2612257B2 (en) | 1997-05-21 |
Family
ID=16045027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61178239A Expired - Lifetime JP2612257B2 (en) | 1986-07-29 | 1986-07-29 | Metal honeycomb carrier and method for producing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2612257B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616855B2 (en) * | 1988-07-22 | 1994-03-09 | 日本冶金工業株式会社 | Supported matrix for catalytic reactors |
| DE69420262T2 (en) * | 1994-02-08 | 2000-03-16 | Nippon Steel Corp | METAL HONEYCOMB FOR CATALYST FOR CARS AND METHOD FOR THE PRODUCTION THEREOF |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2069364B (en) * | 1980-02-19 | 1984-05-23 | Johnson Matthey Co Ltd | Exhaust gas purification catalyst units |
| JPS62156112U (en) * | 1986-03-25 | 1987-10-03 |
-
1986
- 1986-07-29 JP JP61178239A patent/JP2612257B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6336843A (en) | 1988-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2553733B2 (en) | Heat resistant structure | |
| JPH0464740B1 (en) | ||
| JP3961609B2 (en) | Metal catalyst carrier for catalytic converter for internal combustion engine | |
| JPH08309206A (en) | Production of carrier of metal catalyst for purifying waste gas | |
| JP2612257B2 (en) | Metal honeycomb carrier and method for producing the same | |
| JP2656617B2 (en) | Metal carrier for automobile exhaust gas purification catalyst | |
| JP2811486B2 (en) | Method for manufacturing heat-resistant structure and heat-resistant structure | |
| JPS6312352A (en) | Metallic carrier for exhaust gas catalyst of gasoline engine | |
| JPH046419B2 (en) | ||
| JP2885830B2 (en) | Metal supporting matrix for supporting exhaust gas purifying catalyst | |
| JPS6336842A (en) | Metallic honeycomb carrier and its preparation | |
| JP2537199Y2 (en) | Exhaust gas purification catalyst carrier | |
| JP3308075B2 (en) | Manufacturing method of heat-resistant structure | |
| JP3204812B2 (en) | Method for producing metal catalyst carrier for exhaust gas purification | |
| JPH01218637A (en) | Metal catalyst support, its manufacturing method and catalytic converter using said metal catalyst support | |
| JP3454018B2 (en) | Structure of metal catalyst support | |
| JP3125419B2 (en) | Honeycomb structure | |
| JP2000061317A (en) | Metal carrier and its production | |
| EP1120163A2 (en) | Metallic carrier for catalytic converter | |
| JPH0788382A (en) | Production of metallic catalyst carrier unit | |
| JP2005177736A (en) | Metal carrier | |
| JP2694988B2 (en) | Metal catalyst carrier | |
| JPH0526247Y2 (en) | ||
| JPH084107Y2 (en) | Metal catalyst carrier | |
| JP3287894B2 (en) | Method for producing metal catalyst carrier |