JPH0230432Y2 - - Google Patents
Info
- Publication number
- JPH0230432Y2 JPH0230432Y2 JP7832786U JP7832786U JPH0230432Y2 JP H0230432 Y2 JPH0230432 Y2 JP H0230432Y2 JP 7832786 U JP7832786 U JP 7832786U JP 7832786 U JP7832786 U JP 7832786U JP H0230432 Y2 JPH0230432 Y2 JP H0230432Y2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- quenched
- quenching
- quenching furnace
- hearth
- 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.)
- Expired
Links
- 238000010791 quenching Methods 0.000 claims description 47
- 230000000171 quenching effect Effects 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 9
- 230000007935 neutral effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7832786U JPH0230432Y2 (en]) | 1986-05-25 | 1986-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7832786U JPH0230432Y2 (en]) | 1986-05-25 | 1986-05-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62191855U JPS62191855U (en]) | 1987-12-05 |
| JPH0230432Y2 true JPH0230432Y2 (en]) | 1990-08-16 |
Family
ID=30927162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7832786U Expired JPH0230432Y2 (en]) | 1986-05-25 | 1986-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230432Y2 (en]) |
-
1986
- 1986-05-25 JP JP7832786U patent/JPH0230432Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62191855U (en]) | 1987-12-05 |
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