JPS6358891B2 - - Google Patents
Info
- Publication number
- JPS6358891B2 JPS6358891B2 JP2327080A JP2327080A JPS6358891B2 JP S6358891 B2 JPS6358891 B2 JP S6358891B2 JP 2327080 A JP2327080 A JP 2327080A JP 2327080 A JP2327080 A JP 2327080A JP S6358891 B2 JPS6358891 B2 JP S6358891B2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- tempering
- 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 24
- 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
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000010622 cold drawing Methods 0.000 claims description 6
- 229910000734 martensite Inorganic materials 0.000 claims description 6
- 238000005098 hot rolling Methods 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 238000003303 reheating Methods 0.000 claims description 4
- 229910001566 austenite Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 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
- 238000000034 method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000005336 cracking Methods 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
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 239000000126 substance 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 |
|---|---|---|---|
| JP2327080A JPS56119728A (en) | 1980-02-25 | 1980-02-25 | Manufacture of high tensile wire rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2327080A JPS56119728A (en) | 1980-02-25 | 1980-02-25 | Manufacture of high tensile wire rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56119728A JPS56119728A (en) | 1981-09-19 |
| JPS6358891B2 true JPS6358891B2 (zh) | 1988-11-17 |
Family
ID=12105904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2327080A Granted JPS56119728A (en) | 1980-02-25 | 1980-02-25 | Manufacture of high tensile wire rod |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56119728A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0421182U (zh) * | 1990-06-08 | 1992-02-21 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57126913A (en) * | 1981-01-27 | 1982-08-06 | Kobe Steel Ltd | Production of high-toughness high-strength wire or rod steel |
| JPS6013029A (ja) * | 1983-07-01 | 1985-01-23 | Kawasaki Steel Corp | 高張力鋼棒材の製造方法 |
| JP2698374B2 (ja) * | 1988-05-26 | 1998-01-19 | 川崎製鉄株式会社 | 高張力ｐｃ鋼棒の製造方法 |
| US4938811A (en) * | 1988-07-15 | 1990-07-03 | Sumitomo Electric Industries, Ltd. | Steel wire for a spring and method for the production thereof |
| DE19962801A1 (de) * | 1999-12-23 | 2001-06-28 | Sms Demag Ag | Verfahren zum Wärmebehandeln von Draht |
| CN103866195B (zh) * | 2012-12-14 | 2016-08-03 | 中国兵器科学研究院宁波分院 | 一种中碳低合金含硼结构钢及热处理方法 |
| CN107254635B (zh) * | 2017-06-26 | 2019-02-19 | 邢台钢铁有限责任公司 | 一种具有优良拉拔性能的免退火合金钢线材及其生产方法 |
| JP7091163B2 (ja) * | 2018-06-27 | 2022-06-27 | 日本製鉄株式会社 | Ｐｃ鋼棒 |
-
1980
- 1980-02-25 JP JP2327080A patent/JPS56119728A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0421182U (zh) * | 1990-06-08 | 1992-02-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56119728A (en) | 1981-09-19 |
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