发明名称 |
METARUTANTAINOSEIZOHOHO |
摘要 |
PURPOSE:To enhance durability of a metallic carrier by joining the outermost circumference of a honeycomb part to the layer of the vicinity thereof and brazing the contact parts of both plates of several layers and a corrugated board and diffusively joining the contact parts of both residual layer of the honeycomb part and the corrugated board. CONSTITUTION:A honeycomb part 1 is formed by superposing a corrugated board 3 made of stainless steel contg. 5wt.% Al on a planer plate 2 made of the same material having 0.05mm thickness and winding them. This honey comb part 1 is inserted into an outer cylinder 4 made of stainless steel and thereafter heated and held at 1200 deg.C for 60 minutes in a vacuum furnace and these are diffusively joined. Then nickel-based brazing material (20Cr-10 Si-Ba- Ni) is applied to both contact part 5 of the honeycomb part 1 and the outer cylinder 4 and the contact parts 6, 7, 8 of the plates 2 of a first - third layers and the corrugated board 3. A metallic carrier is molded by heating it at 1150-1200 deg.C for 5 minutes in a vacuum furnace and performing brazing thereof. |
申请公布号 |
JP2639993(B2) |
申请公布日期 |
1997.08.13 |
申请号 |
JP19890006289 |
申请日期 |
1989.01.14 |
申请人 |
TOYOTA JIDOSHA KK;SHINNIPPON SEITETSU KK;NIPPON KINZOKU KK |
发明人 |
KONDO MASATSUNE;SUGIMOTO TOSHIJI |
分类号 |
B01D53/86;B01J35/04;F01N3/28 |
主分类号 |
B01D53/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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