JPS6410567B2 - - Google Patents
Info
- Publication number
- JPS6410567B2 JPS6410567B2 JP16965081A JP16965081A JPS6410567B2 JP S6410567 B2 JPS6410567 B2 JP S6410567B2 JP 16965081 A JP16965081 A JP 16965081A JP 16965081 A JP16965081 A JP 16965081A JP S6410567 B2 JPS6410567 B2 JP S6410567B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- steel
- surface layer
- temperature
- steel material
- 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
- 238000005096 rolling process Methods 0.000 claims description 63
- 229910000831 Steel Inorganic materials 0.000 claims description 59
- 239000010959 steel Substances 0.000 claims description 59
- 239000000463 material Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 28
- 239000002344 surface layer Substances 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 17
- 238000003303 reheating Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 7
- 239000010962 carbon steel Substances 0.000 claims description 7
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 28
- 238000012733 comparative method Methods 0.000 description 11
- 238000010273 cold forging Methods 0.000 description 9
- 229910001562 pearlite Inorganic materials 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000009466 transformation Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009778 extrusion testing Methods 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000010998 test method 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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16965081A JPS5871332A (ja) | 1981-10-22 | 1981-10-22 | 冷間加工性のすぐれた棒鋼線材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16965081A JPS5871332A (ja) | 1981-10-22 | 1981-10-22 | 冷間加工性のすぐれた棒鋼線材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5871332A JPS5871332A (ja) | 1983-04-28 |
| JPS6410567B2 true JPS6410567B2 (ko) | 1989-02-22 |
Family
ID=15890401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16965081A Granted JPS5871332A (ja) | 1981-10-22 | 1981-10-22 | 冷間加工性のすぐれた棒鋼線材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5871332A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0348118U (ko) * | 1989-09-16 | 1991-05-08 | ||
| JPH03125838U (ko) * | 1990-03-31 | 1991-12-19 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60149723A (ja) * | 1984-01-13 | 1985-08-07 | Sumitomo Metal Ind Ltd | 球状化組織を有する棒鋼と線材の製造方法 |
| DE3518925A1 (de) * | 1985-05-25 | 1986-11-27 | Kocks Technik Gmbh & Co, 4010 Hilden | Verfahren zum kontrollierten stab- und drahtwalzen legierter staehle |
-
1981
- 1981-10-22 JP JP16965081A patent/JPS5871332A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0348118U (ko) * | 1989-09-16 | 1991-05-08 | ||
| JPH03125838U (ko) * | 1990-03-31 | 1991-12-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5871332A (ja) | 1983-04-28 |
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