JPS5865362U - Furnace inner wall structure of gas carburizing furnace - Google Patents
Furnace inner wall structure of gas carburizing furnaceInfo
- Publication number
- JPS5865362U JPS5865362U JP10306182U JP10306182U JPS5865362U JP S5865362 U JPS5865362 U JP S5865362U JP 10306182 U JP10306182 U JP 10306182U JP 10306182 U JP10306182 U JP 10306182U JP S5865362 U JPS5865362 U JP S5865362U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- gas carburizing
- wall structure
- wall
- carburizing furnace
- 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
Landscapes
- Laminated Bodies (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案によるガス浸炭炉の一実施例を示す縦
断面図、第２図は第１図の正面縦断面図、第３図は本考
案によるガス浸炭炉の別の実施例を示す縦断面図、第４
図は本考案の炉と従来の炉の 。
昇温シーズニング時間を比較したグラフ、第５図は本考
案の炉と従来の炉の雰囲気ガスシーズニング時間を比較
したグラフである。
１・・・・・・ガス浸炭炉、２・・・・・・天井壁、３
・・・・・・側壁、１２・・・・・・鋼板、１２・・・
・・・繊維状断熱材、１４・・・・・・セラミックボー
ド、１５・・・・・・コーティング層。FIG. 1 is a longitudinal cross-sectional view showing one embodiment of the gas carburizing furnace according to the present invention, FIG. 2 is a front vertical cross-sectional view of FIG. 1, and FIG. 3 is a longitudinal cross-sectional view showing another embodiment of the gas carburizing furnace according to the present invention. Longitudinal sectional view shown, No. 4
The figure shows the furnace of this invention and the conventional furnace. FIG. 5 is a graph comparing the temperature raising seasoning time. FIG. 5 is a graph comparing the atmospheric gas seasoning time between the furnace of the present invention and the conventional furnace. 1... Gas carburizing furnace, 2... Ceiling wall, 3
...Side wall, 12... Steel plate, 12...
...Fibrous insulation material, 14...Ceramic board, 15...Coating layer.
Claims (1)
側壁の炉壁構成を、炉内表面に珪酸を主成分とする釉薬
のコーティング硬化層をもつ７５〜３００７７１７７１
厚さの繊維状断熱材を鋼板に内張すした構造としたこと
を特徴とするガス浸炭炉の炉内壁構造。75-300771771 in a gas carburizing furnace, the furnace wall structure of at least the ceiling wall and side wall of the furnace has a coating hardened layer of a glaze containing silicic acid as a main component on the inside surface of the furnace.
An inner wall structure of a gas carburizing furnace characterized by having a structure in which a steel plate is lined with a thick fibrous heat insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10306182U JPS5865362U (en) | 1982-07-07 | 1982-07-07 | Furnace inner wall structure of gas carburizing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10306182U JPS5865362U (en) | 1982-07-07 | 1982-07-07 | Furnace inner wall structure of gas carburizing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5865362U true JPS5865362U (en) | 1983-05-02 |
Family
ID=29897693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10306182U Pending JPS5865362U (en) | 1982-07-07 | 1982-07-07 | Furnace inner wall structure of gas carburizing furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5865362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016061464A (en) * | 2014-09-16 | 2016-04-25 | 三菱樹脂株式会社 | Inorganic fibrous heat insulation material block, manufacturing method thereof, and furnace |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562128A (en) * | 1979-06-19 | 1981-01-10 | Seiwa Kagaku Kk | Elongating treating device for high molecular substance film |
-
1982
- 1982-07-07 JP JP10306182U patent/JPS5865362U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562128A (en) * | 1979-06-19 | 1981-01-10 | Seiwa Kagaku Kk | Elongating treating device for high molecular substance film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016061464A (en) * | 2014-09-16 | 2016-04-25 | 三菱樹脂株式会社 | Inorganic fibrous heat insulation material block, manufacturing method thereof, and furnace |
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