JPH0335989B2 - - Google Patents
Info
- Publication number
- JPH0335989B2 JPH0335989B2 JP21167081A JP21167081A JPH0335989B2 JP H0335989 B2 JPH0335989 B2 JP H0335989B2 JP 21167081 A JP21167081 A JP 21167081A JP 21167081 A JP21167081 A JP 21167081A JP H0335989 B2 JPH0335989 B2 JP H0335989B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- furnace
- gas
- heat treatment
- treatment 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 claims description 100
- 238000010438 heat treatment Methods 0.000 claims description 50
- 238000002156 mixing Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 239000003973 paint Substances 0.000 description 15
- 230000004043 responsiveness Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
- Control Of Heat Treatment Processes (AREA)
- Drying Of Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21167081A JPS58117836A (ja) | 1981-12-30 | 1981-12-30 | 熱風循環式熱処理炉の温度制御方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21167081A JPS58117836A (ja) | 1981-12-30 | 1981-12-30 | 熱風循環式熱処理炉の温度制御方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58117836A JPS58117836A (ja) | 1983-07-13 |
| JPH0335989B2 true JPH0335989B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-30 |
Family
ID=16609643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21167081A Granted JPS58117836A (ja) | 1981-12-30 | 1981-12-30 | 熱風循環式熱処理炉の温度制御方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58117836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134079A (ja) * | 1986-11-25 | 1988-06-06 | Nisshin Steel Co Ltd | 塗装鋼板の塗装焼付け方法 |
-
1981
- 1981-12-30 JP JP21167081A patent/JPS58117836A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58117836A (ja) | 1983-07-13 |