JPS6135249B2 - - Google Patents
Info
- Publication number
- JPS6135249B2 JPS6135249B2 JP58228760A JP22876083A JPS6135249B2 JP S6135249 B2 JPS6135249 B2 JP S6135249B2 JP 58228760 A JP58228760 A JP 58228760A JP 22876083 A JP22876083 A JP 22876083A JP S6135249 B2 JPS6135249 B2 JP S6135249B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- less
- deformation resistance
- temperature
- rolling
- 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 13
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 238000010583 slow cooling Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 51
- 239000010959 steel Substances 0.000 description 51
- 230000032683 aging Effects 0.000 description 21
- 239000000463 material Substances 0.000 description 12
- 238000010273 cold forging Methods 0.000 description 11
- 238000005482 strain hardening Methods 0.000 description 9
- 238000005242 forging Methods 0.000 description 7
- 239000006104 solid solution Substances 0.000 description 7
- 238000011282 treatment Methods 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 238000005098 hot rolling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005491 wire drawing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 2
- 229910000165 zinc phosphate Inorganic materials 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 241001635479 Coris bulbifrons Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22876083A JPS60121220A (ja) | 1983-12-02 | 1983-12-02 | 冷間鍛造性にすぐれた熱間圧延線材棒鋼の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22876083A JPS60121220A (ja) | 1983-12-02 | 1983-12-02 | 冷間鍛造性にすぐれた熱間圧延線材棒鋼の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60121220A JPS60121220A (ja) | 1985-06-28 |
| JPS6135249B2 true JPS6135249B2 (zh) | 1986-08-12 |
Family
ID=16881394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22876083A Granted JPS60121220A (ja) | 1983-12-02 | 1983-12-02 | 冷間鍛造性にすぐれた熱間圧延線材棒鋼の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60121220A (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6473021A (en) * | 1987-09-11 | 1989-03-17 | Kobe Steel Ltd | Production of fine grain steel |
| KR100985242B1 (ko) * | 2003-10-16 | 2010-10-04 | 주식회사 포스코 | 연질화 열처리 생략이 가능한 중탄소강 선재의 제조방법및 그 장치 |
| JP4948250B2 (ja) * | 2007-04-27 | 2012-06-06 | 三菱電機株式会社 | オプション部材及び照明器具 |
| CN104759469B (zh) * | 2015-03-31 | 2016-06-22 | 邢台钢铁有限责任公司 | 免退火中碳冷镦钢热轧线材的生产方法 |
| KR102306264B1 (ko) * | 2017-02-28 | 2021-09-29 | 제이에프이 스틸 가부시키가이샤 | 절삭 가공용 선재 |
| CN110653276B (zh) * | 2019-09-06 | 2021-03-16 | 北京科技大学 | 大规格棒材的小压缩比压实焊合孔隙性缺陷的轧制方法 |
| CN111876676B (zh) * | 2020-07-09 | 2021-12-21 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种1800MPa级热冲压成形用冷轧钢生产方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650786A (en) * | 1979-09-29 | 1981-05-08 | Nippon Steel Weld Prod & Eng Co Ltd | Automatic welder for screw rod |
| JPS5739002A (en) * | 1980-08-21 | 1982-03-04 | Nippon Steel Corp | Manufacture of hot rolled wire rod of low carbon killed steel having long service life of die in cold forging |
| JPS5773123A (en) * | 1980-10-22 | 1982-05-07 | Sumitomo Metal Ind Ltd | Producton of low alloy steel of superior cold workability |
-
1983
- 1983-12-02 JP JP22876083A patent/JPS60121220A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650786A (en) * | 1979-09-29 | 1981-05-08 | Nippon Steel Weld Prod & Eng Co Ltd | Automatic welder for screw rod |
| JPS5739002A (en) * | 1980-08-21 | 1982-03-04 | Nippon Steel Corp | Manufacture of hot rolled wire rod of low carbon killed steel having long service life of die in cold forging |
| JPS5773123A (en) * | 1980-10-22 | 1982-05-07 | Sumitomo Metal Ind Ltd | Producton of low alloy steel of superior cold workability |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60121220A (ja) | 1985-06-28 |
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