JPH044054U - - Google Patents
Info
- Publication number
- JPH044054U JPH044054U JP4368390U JP4368390U JPH044054U JP H044054 U JPH044054 U JP H044054U JP 4368390 U JP4368390 U JP 4368390U JP 4368390 U JP4368390 U JP 4368390U JP H044054 U JPH044054 U JP H044054U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- sectional
- surface treatment
- treatment apparatus
- view
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000005121 nitriding Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Description
第１図は、本考案にかゝる表面処理装置の構造
を示す断面図、第２図は、第１図の−矢視線
に沿う断面図、第３図は、第１図の−矢視線
に沿う断面図、第４図は、ワークの積載状態を示
す断面図、第５図は、本装置による熱サイクルお
よび圧力サイクルを示す線図、第６図は、本装置
で処理した処理品の表層部のＸ線回折結果を示す
グラフである。 １……ガス酸化兼ガス冷却室、２……ガス軟窒
化室、１３……抽出扉、２０……中間扉、２４…
…ローラコンベア、３０……排気口、３１……真
空ポンプ、３３……ガス導入口、３６……バツフ
ル、３７……フアン、３８……ガス管、４０……
噴射ノズル、Ｗ……ワーク。
を示す断面図、第２図は、第１図の−矢視線
に沿う断面図、第３図は、第１図の−矢視線
に沿う断面図、第４図は、ワークの積載状態を示
す断面図、第５図は、本装置による熱サイクルお
よび圧力サイクルを示す線図、第６図は、本装置
で処理した処理品の表層部のＸ線回折結果を示す
グラフである。 １……ガス酸化兼ガス冷却室、２……ガス軟窒
化室、１３……抽出扉、２０……中間扉、２４…
…ローラコンベア、３０……排気口、３１……真
空ポンプ、３３……ガス導入口、３６……バツフ
ル、３７……フアン、３８……ガス管、４０……
噴射ノズル、Ｗ……ワーク。
Claims (1)
- ガス軟窒化処理室に連設されるガス冷却室内に
ワークに向けて酸化性ガスを噴射する複数の噴射
ノズルを設けたことを特徴とする鉄鋼部品の表面
処理装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4368390U JPH044054U (ja) | 1990-04-24 | 1990-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4368390U JPH044054U (ja) | 1990-04-24 | 1990-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044054U true JPH044054U (ja) | 1992-01-14 |
Family
ID=31556305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4368390U Pending JPH044054U (ja) | 1990-04-24 | 1990-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044054U (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60113758U (ja) * | 1984-01-06 | 1985-08-01 | 東芝熱器具株式会社 | 蒸し器装置 |
| JP2002053945A (ja) * | 2000-08-01 | 2002-02-19 | Chugai Ro Co Ltd | ２室型ガス浸硫窒化処理炉 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS512635A (ja) * | 1974-06-27 | 1976-01-10 | Nitsushin Kanetsu Kogyo Kk | Gasunanchitsukaoyobi suijokishorihoho |
-
1990
- 1990-04-24 JP JP4368390U patent/JPH044054U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS512635A (ja) * | 1974-06-27 | 1976-01-10 | Nitsushin Kanetsu Kogyo Kk | Gasunanchitsukaoyobi suijokishorihoho |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60113758U (ja) * | 1984-01-06 | 1985-08-01 | 東芝熱器具株式会社 | 蒸し器装置 |
| JP2002053945A (ja) * | 2000-08-01 | 2002-02-19 | Chugai Ro Co Ltd | ２室型ガス浸硫窒化処理炉 |
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