JPS61153230A - 迅速球状化が可能な低合金鋼線材の製造方法 - Google Patents
迅速球状化が可能な低合金鋼線材の製造方法Info
- Publication number
- JPS61153230A JPS61153230A JP27957284A JP27957284A JPS61153230A JP S61153230 A JPS61153230 A JP S61153230A JP 27957284 A JP27957284 A JP 27957284A JP 27957284 A JP27957284 A JP 27957284A JP S61153230 A JPS61153230 A JP S61153230A
- Authority
- JP
- Japan
- Prior art keywords
- low
- alloy steel
- rolling
- spheroidization
- wire rod
- 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.)
- Granted
Links
- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000011282 treatment Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000002791 soaking Methods 0.000 abstract description 3
- 238000000137 annealing Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 10
- 229910001562 pearlite Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010273 cold forging Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000005324 grain boundary diffusion Methods 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27957284A JPS61153230A (ja) | 1984-12-26 | 1984-12-26 | 迅速球状化が可能な低合金鋼線材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27957284A JPS61153230A (ja) | 1984-12-26 | 1984-12-26 | 迅速球状化が可能な低合金鋼線材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61153230A true JPS61153230A (ja) | 1986-07-11 |
| JPH0559965B2 JPH0559965B2 (enExample) | 1993-09-01 |
Family
ID=17612845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27957284A Granted JPS61153230A (ja) | 1984-12-26 | 1984-12-26 | 迅速球状化が可能な低合金鋼線材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61153230A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6431930A (en) * | 1987-07-27 | 1989-02-02 | Kobe Steel Ltd | Production of hot rolled bar steel and bar-in coil having excellent cold forgeability |
| JPS6473021A (en) * | 1987-09-11 | 1989-03-17 | Kobe Steel Ltd | Production of fine grain steel |
| JPH01312033A (ja) * | 1988-06-13 | 1989-12-15 | Toa Steel Co Ltd | 軟質棒鋼の製造方法 |
| KR100268846B1 (ko) * | 1996-05-22 | 2000-10-16 | 이구택 | 냉간압조성이 우수한 저탄소강선재의 구상화 열처리방법 |
| KR100268852B1 (ko) * | 1996-12-24 | 2000-10-16 | 이구택 | 구상화 열처리성이 우수한 냉간압조용 선재의 제조방법 |
| CN110004376A (zh) * | 2019-04-16 | 2019-07-12 | 江阴兴澄合金材料有限公司 | 一种免退火拉拔的中碳CrMo钢盘条的制造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5773123A (en) * | 1980-10-22 | 1982-05-07 | Sumitomo Metal Ind Ltd | Producton of low alloy steel of superior cold workability |
| JPS59126720A (ja) * | 1983-01-11 | 1984-07-21 | Kawasaki Steel Corp | 鋼材の直接球状化処理方法 |
-
1984
- 1984-12-26 JP JP27957284A patent/JPS61153230A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5773123A (en) * | 1980-10-22 | 1982-05-07 | Sumitomo Metal Ind Ltd | Producton of low alloy steel of superior cold workability |
| JPS59126720A (ja) * | 1983-01-11 | 1984-07-21 | Kawasaki Steel Corp | 鋼材の直接球状化処理方法 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6431930A (en) * | 1987-07-27 | 1989-02-02 | Kobe Steel Ltd | Production of hot rolled bar steel and bar-in coil having excellent cold forgeability |
| JPS6473021A (en) * | 1987-09-11 | 1989-03-17 | Kobe Steel Ltd | Production of fine grain steel |
| JPH01312033A (ja) * | 1988-06-13 | 1989-12-15 | Toa Steel Co Ltd | 軟質棒鋼の製造方法 |
| KR100268846B1 (ko) * | 1996-05-22 | 2000-10-16 | 이구택 | 냉간압조성이 우수한 저탄소강선재의 구상화 열처리방법 |
| KR100268852B1 (ko) * | 1996-12-24 | 2000-10-16 | 이구택 | 구상화 열처리성이 우수한 냉간압조용 선재의 제조방법 |
| CN110004376A (zh) * | 2019-04-16 | 2019-07-12 | 江阴兴澄合金材料有限公司 | 一种免退火拉拔的中碳CrMo钢盘条的制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0559965B2 (enExample) | 1993-09-01 |
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