JPH0444356U - - Google Patents
Info
- Publication number
- JPH0444356U JPH0444356U JP8656290U JP8656290U JPH0444356U JP H0444356 U JPH0444356 U JP H0444356U JP 8656290 U JP8656290 U JP 8656290U JP 8656290 U JP8656290 U JP 8656290U JP H0444356 U JPH0444356 U JP H0444356U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- electrode
- closed container
- carburization
- work
- 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
- 238000005255 carburizing Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 239000012495 reaction gas Substances 0.000 claims description 2
- 239000012159 carrier gas Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Description
第１図は本考案のプラズマ浸炭装置の概略図、
第２図は第１図のワークを示す拡大断面図である
。
１……反応炉、３……反応ガス供給器、５……
ワーク、１５……第１の電極、１７……第２の電
極、１９……放電用電源、２１……電源、２３…
…排気装置、２５……ガス源。
Figure 1 is a schematic diagram of the plasma carburizing device of the present invention.
FIG. 2 is an enlarged sectional view showing the workpiece of FIG. 1. 1... Reactor, 3... Reaction gas supply device, 5...
Workpiece, 15...First electrode, 17...Second electrode, 19...Discharge power source, 21...Power source, 23...
...Exhaust device, 25...Gas source.
Claims (1)
器内を低圧状態にする排気装置と、ワークの近く
に設けられる第１の電極と、密閉容器内に反応ガ
ス及びキヤリヤガスを供給するガス源と、前記ワ
ークを陰極とするとともに前記第１の電極を陽極
として放電を発生させる放電用電源と、前記ワー
クの浸炭を浅くしたい部位または浸炭したくない
部位の近くに設けた第２の電極と、第２の電極の
電位を前記ワークに対し負の電位とする電源とを
備えたことを特徴とするプラズマ浸炭装置。 A closed container in which a work is disposed, an exhaust device that brings the inside of the closed container into a low pressure state, a first electrode provided near the work, and a gas source that supplies a reaction gas and a carrier gas into the closed container. , a discharge power supply that generates a discharge using the workpiece as a cathode and the first electrode as an anode; a second electrode provided near a portion of the workpiece where carburization is desired to be shallow or a portion where carburization is not desired; A plasma carburizing apparatus comprising: a power source that sets the potential of the second electrode to a negative potential with respect to the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8656290U JPH0444356U (en) | 1990-08-17 | 1990-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8656290U JPH0444356U (en) | 1990-08-17 | 1990-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444356U true JPH0444356U (en) | 1992-04-15 |
Family
ID=31818289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8656290U Pending JPH0444356U (en) | 1990-08-17 | 1990-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444356U (en) |
-
1990
- 1990-08-17 JP JP8656290U patent/JPH0444356U/ja active Pending
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