JPH0463133B2 - - Google Patents
Info
- Publication number
- JPH0463133B2 JPH0463133B2 JP2680984A JP2680984A JPH0463133B2 JP H0463133 B2 JPH0463133 B2 JP H0463133B2 JP 2680984 A JP2680984 A JP 2680984A JP 2680984 A JP2680984 A JP 2680984A JP H0463133 B2 JPH0463133 B2 JP H0463133B2
- Authority
- JP
- Japan
- Prior art keywords
- annealing
- temperature
- steel
- furnace
- coil
- 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
- 238000000137 annealing Methods 0.000 claims description 125
- 238000000034 method Methods 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 16
- 239000010962 carbon steel Substances 0.000 claims description 15
- 238000012546 transfer Methods 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 6
- 239000002436 steel type Substances 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims 1
- 238000002791 soaking Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 238000003746 solid phase reaction Methods 0.000 description 7
- 229910001562 pearlite Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000611 regression analysis Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001131 transforming effect Effects 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
- C21D11/00—Process control or regulation for heat treatments
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/663—Bell-type furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Control Of Heat Treatment Processes (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2680984A JPS60174830A (ja) | 1984-02-15 | 1984-02-15 | 炭素鋼の焼鈍方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2680984A JPS60174830A (ja) | 1984-02-15 | 1984-02-15 | 炭素鋼の焼鈍方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60174830A JPS60174830A (ja) | 1985-09-09 |
| JPH0463133B2 true JPH0463133B2 (cg-RX-API-DMAC7.html) | 1992-10-08 |
Family
ID=12203614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2680984A Granted JPS60174830A (ja) | 1984-02-15 | 1984-02-15 | 炭素鋼の焼鈍方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60174830A (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6533648B2 (ja) * | 2014-07-08 | 2019-06-19 | Ｊｆｅスチール株式会社 | 調質高張力鋼板の熱処理方法 |
-
1984
- 1984-02-15 JP JP2680984A patent/JPS60174830A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60174830A (ja) | 1985-09-09 |
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