JPS6219483B2 - - Google Patents
Info
- Publication number
- JPS6219483B2 JPS6219483B2 JP5119683A JP5119683A JPS6219483B2 JP S6219483 B2 JPS6219483 B2 JP S6219483B2 JP 5119683 A JP5119683 A JP 5119683A JP 5119683 A JP5119683 A JP 5119683A JP S6219483 B2 JPS6219483 B2 JP S6219483B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- phase
- steel
- duplex stainless
- stainless steel
- 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
- 238000001816 cooling Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 229910001039 duplex stainless steel Inorganic materials 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 9
- 239000002344 surface layer Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004453 electron probe microanalysis Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000002791 soaking Methods 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
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5119683A JPS59177320A (ja) | 1983-03-26 | 1983-03-26 | 二相系ステンレス鋼線材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5119683A JPS59177320A (ja) | 1983-03-26 | 1983-03-26 | 二相系ステンレス鋼線材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59177320A JPS59177320A (ja) | 1984-10-08 |
| JPS6219483B2 true JPS6219483B2 (enrdf_load_stackoverflow) | 1987-04-28 |
Family
ID=12880125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5119683A Granted JPS59177320A (ja) | 1983-03-26 | 1983-03-26 | 二相系ステンレス鋼線材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177320A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1762462A1 (en) | 2005-09-08 | 2007-03-14 | NSK Ltd. | Steering apparatus |
| CN114904914A (zh) * | 2022-06-16 | 2022-08-16 | 浙江青山钢铁有限公司 | 一种双相不锈钢盘条的轧制方法 |
| CN114932146A (zh) * | 2022-06-30 | 2022-08-23 | 浙江青山钢铁有限公司 | 一种超级双相不锈钢线材的轧制方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872113B (zh) * | 2020-06-09 | 2022-07-22 | 江苏省沙钢钢铁研究院有限公司 | 中高碳钢热轧盘条及其生产方法 |
-
1983
- 1983-03-26 JP JP5119683A patent/JPS59177320A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1762462A1 (en) | 2005-09-08 | 2007-03-14 | NSK Ltd. | Steering apparatus |
| CN114904914A (zh) * | 2022-06-16 | 2022-08-16 | 浙江青山钢铁有限公司 | 一种双相不锈钢盘条的轧制方法 |
| CN114904914B (zh) * | 2022-06-16 | 2024-09-10 | 浙江青山钢铁有限公司 | 一种双相不锈钢盘条的轧制方法 |
| CN114932146A (zh) * | 2022-06-30 | 2022-08-23 | 浙江青山钢铁有限公司 | 一种超级双相不锈钢线材的轧制方法 |
| CN114932146B (zh) * | 2022-06-30 | 2024-09-10 | 浙江青山钢铁有限公司 | 一种超级双相不锈钢线材的轧制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59177320A (ja) | 1984-10-08 |
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