JPS6320885B2 - - Google Patents
Info
- Publication number
- JPS6320885B2 JPS6320885B2 JP8430979A JP8430979A JPS6320885B2 JP S6320885 B2 JPS6320885 B2 JP S6320885B2 JP 8430979 A JP8430979 A JP 8430979A JP 8430979 A JP8430979 A JP 8430979A JP S6320885 B2 JPS6320885 B2 JP S6320885B2
- Authority
- JP
- Japan
- Prior art keywords
- zone
- atmospheric gas
- heating
- heated
- cooling zone
- 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
- 238000010438 heat treatment Methods 0.000 claims description 39
- 238000001816 cooling Methods 0.000 claims description 20
- 238000002791 soaking Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000005261 decarburization Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 4
- 239000007789 gas Substances 0.000 description 43
- 238000010583 slow cooling Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 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
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)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Furnace Details (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8430979A JPS569324A (en) | 1979-07-02 | 1979-07-02 | Supply of atmospheric gas to continuous heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8430979A JPS569324A (en) | 1979-07-02 | 1979-07-02 | Supply of atmospheric gas to continuous heat treatment furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS569324A JPS569324A (en) | 1981-01-30 |
| JPS6320885B2 true JPS6320885B2 (de) | 1988-05-02 |
Family
ID=13826886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8430979A Granted JPS569324A (en) | 1979-07-02 | 1979-07-02 | Supply of atmospheric gas to continuous heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS569324A (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020074039A1 (de) | 2018-10-10 | 2020-04-16 | Schaeffler Technologies AG & Co. KG | Spannungswellengetriebe und elastisches übertragungselement hierfür sowie roboterarm und verfahren zum anordnen eines dehnungsmessstreifens |
| WO2020074040A1 (de) | 2018-10-10 | 2020-04-16 | Schaeffler Technologies AG & Co. KG | Spannungswellengetriebe und übertragungselement hierfür sowie roboterarm und verfahren zum messen eines drehmomentes |
| WO2021148068A1 (de) | 2020-01-22 | 2021-07-29 | Schaeffler Technologies AG & Co. KG | Verfahren zur überprüfung einer anordnung von mindestens drei dehnungsmessstreifen sowie spannungswellengetriebe |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT395321B (de) * | 1983-07-05 | 1992-11-25 | Ebner Ind Ofenbau | Verfahren zum abkuehlen von chargen in diskontinuierlich arbeitenden industrieoefen, insbesondere von stahldraht- oder - bandbunden in haubengluehoefen |
| CN113957211B (zh) * | 2021-10-27 | 2023-06-30 | 宝武杰富意特殊钢有限公司 | 一种热轧履带链轨节钢棒材防脱碳的加热控制方法 |
-
1979
- 1979-07-02 JP JP8430979A patent/JPS569324A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020074039A1 (de) | 2018-10-10 | 2020-04-16 | Schaeffler Technologies AG & Co. KG | Spannungswellengetriebe und elastisches übertragungselement hierfür sowie roboterarm und verfahren zum anordnen eines dehnungsmessstreifens |
| WO2020074040A1 (de) | 2018-10-10 | 2020-04-16 | Schaeffler Technologies AG & Co. KG | Spannungswellengetriebe und übertragungselement hierfür sowie roboterarm und verfahren zum messen eines drehmomentes |
| WO2021148068A1 (de) | 2020-01-22 | 2021-07-29 | Schaeffler Technologies AG & Co. KG | Verfahren zur überprüfung einer anordnung von mindestens drei dehnungsmessstreifen sowie spannungswellengetriebe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS569324A (en) | 1981-01-30 |
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