JPS6358205B2 - - Google Patents
Info
- Publication number
- JPS6358205B2 JPS6358205B2 JP2326980A JP2326980A JPS6358205B2 JP S6358205 B2 JPS6358205 B2 JP S6358205B2 JP 2326980 A JP2326980 A JP 2326980A JP 2326980 A JP2326980 A JP 2326980A JP S6358205 B2 JPS6358205 B2 JP S6358205B2
- Authority
- JP
- Japan
- Prior art keywords
- tempering
- wire
- conveyor
- less
- cooled
- 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
- 238000005496 tempering Methods 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 20
- 230000009467 reduction Effects 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910000734 martensite Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000010622 cold drawing Methods 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 238000003303 reheating Methods 0.000 claims description 4
- 229910001566 austenite Inorganic materials 0.000 claims description 3
- 238000005098 hot rolling Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 229910001563 bainite Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (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 Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2326980A JPS56119727A (en) | 1980-02-25 | 1980-02-25 | Manufacture of high tensile wire rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2326980A JPS56119727A (en) | 1980-02-25 | 1980-02-25 | Manufacture of high tensile wire rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56119727A JPS56119727A (en) | 1981-09-19 |
| JPS6358205B2 true JPS6358205B2 (zh) | 1988-11-15 |
Family
ID=12105875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2326980A Granted JPS56119727A (en) | 1980-02-25 | 1980-02-25 | Manufacture of high tensile wire rod |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56119727A (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938811A (en) * | 1988-07-15 | 1990-07-03 | Sumitomo Electric Industries, Ltd. | Steel wire for a spring and method for the production thereof |
-
1980
- 1980-02-25 JP JP2326980A patent/JPS56119727A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56119727A (en) | 1981-09-19 |
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