JPH0399755U - - Google Patents
Info
- Publication number
- JPH0399755U JPH0399755U JP732690U JP732690U JPH0399755U JP H0399755 U JPH0399755 U JP H0399755U JP 732690 U JP732690 U JP 732690U JP 732690 U JP732690 U JP 732690U JP H0399755 U JPH0399755 U JP H0399755U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- heating furnace
- rapid heating
- jet preheating
- heat treatment
- 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
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000002791 soaking Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 4
- 239000010959 steel Substances 0.000 claims 4
- 230000001590 oxidative effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Tunnel Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP732690U JPH0399755U (en]) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP732690U JPH0399755U (en]) | 1990-01-29 | 1990-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0399755U true JPH0399755U (en]) | 1991-10-18 |
Family
ID=31510985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP732690U Pending JPH0399755U (en]) | 1990-01-29 | 1990-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0399755U (en]) |
-
1990
- 1990-01-29 JP JP732690U patent/JPH0399755U/ja active Pending
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