JPH0224894B2 - - Google Patents
Info
- Publication number
- JPH0224894B2 JPH0224894B2 JP10451786A JP10451786A JPH0224894B2 JP H0224894 B2 JPH0224894 B2 JP H0224894B2 JP 10451786 A JP10451786 A JP 10451786A JP 10451786 A JP10451786 A JP 10451786A JP H0224894 B2 JPH0224894 B2 JP H0224894B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- temperature
- finishing
- cooling
- steel wire
- 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 84
- 238000001816 cooling Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000010583 slow cooling Methods 0.000 claims description 4
- 229910001562 pearlite Inorganic materials 0.000 description 12
- 230000009466 transformation Effects 0.000 description 12
- 229910000859 α-Fe Inorganic materials 0.000 description 11
- 229910001566 austenite Inorganic materials 0.000 description 9
- 238000005098 hot rolling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10451786A JPS62263923A (ja) | 1986-05-07 | 1986-05-07 | 直接軟化処理鋼線材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10451786A JPS62263923A (ja) | 1986-05-07 | 1986-05-07 | 直接軟化処理鋼線材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62263923A JPS62263923A (ja) | 1987-11-16 |
| JPH0224894B2 true JPH0224894B2 (OSRAM) | 1990-05-31 |
Family
ID=14382685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10451786A Granted JPS62263923A (ja) | 1986-05-07 | 1986-05-07 | 直接軟化処理鋼線材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62263923A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2804278B2 (ja) * | 1989-01-13 | 1998-09-24 | 川崎製鉄株式会社 | 直接軟化線棒材の製造方法 |
-
1986
- 1986-05-07 JP JP10451786A patent/JPS62263923A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62263923A (ja) | 1987-11-16 |
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