CN1453375A - 一种高强度精轧螺纹钢筋连续感应热处理工艺 - Google Patents
一种高强度精轧螺纹钢筋连续感应热处理工艺 Download PDFInfo
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- CN1453375A CN1453375A CN02109599A CN02109599A CN1453375A CN 1453375 A CN1453375 A CN 1453375A CN 02109599 A CN02109599 A CN 02109599A CN 02109599 A CN02109599 A CN 02109599A CN 1453375 A CN1453375 A CN 1453375A
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- heat treatment
- finish
- spiral steel
- steel bar
- finish rolling
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 31
- 230000006698 induction Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 11
- 239000010959 steel Substances 0.000 title claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000010791 quenching Methods 0.000 claims description 14
- 238000005496 tempering Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000000171 quenching effect Effects 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 241000209094 Oryza Species 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 239000013078 crystal Substances 0.000 abstract description 3
- 238000007669 thermal treatment Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
样品 | 1# | 2# | ||
试样规格mm | φ32 | φ32 | ||
公称面积mm2 | 804.2 | 804.2 | ||
检验项目 | 标准值 | 实测值 | ||
规定非比例伸长应力σp0.2 MPa | / | 1140 | 1200 | |
抗拉强度σb MPa | / | 1290 | 1280 | |
强屈比σb/σp0.2 | / | / | / | |
伸长率δ% | / | 13 | 11 | |
弹性模量E GPa | / | / | / | |
冷弯 | / | / | / |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB02109599XA CN1234887C (zh) | 2002-04-28 | 2002-04-28 | 一种高强度精轧螺纹钢筋连续感应热处理工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB02109599XA CN1234887C (zh) | 2002-04-28 | 2002-04-28 | 一种高强度精轧螺纹钢筋连续感应热处理工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1453375A true CN1453375A (zh) | 2003-11-05 |
CN1234887C CN1234887C (zh) | 2006-01-04 |
Family
ID=29256740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02109599XA Expired - Fee Related CN1234887C (zh) | 2002-04-28 | 2002-04-28 | 一种高强度精轧螺纹钢筋连续感应热处理工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN1234887C (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102817038A (zh) * | 2012-08-24 | 2012-12-12 | 柳州欧维姆机械股份有限公司 | 一种在线调质、加热发黑涂装工艺生产高强螺纹钢筋的方法 |
CN103484611A (zh) * | 2013-09-23 | 2014-01-01 | 无锡阳工机械制造有限公司 | 一种螺纹钢淬火工艺 |
CN103934653A (zh) * | 2014-04-16 | 2014-07-23 | 江苏盛大金属制品有限公司 | 高速铁路专用高强度高塑性钢筋加工方法 |
CN104946987A (zh) * | 2015-05-28 | 2015-09-30 | 武汉钢铁(集团)公司 | 一种高强度精轧钢筋及其生产方法 |
CN106480260A (zh) * | 2015-08-24 | 2017-03-08 | 鞍钢股份有限公司 | 一种采用在线热处理直接生产预应力钢棒的方法 |
CN106521349A (zh) * | 2016-11-10 | 2017-03-22 | 钢铁研究总院 | 一种经济型高强度精轧螺纹钢筋及生产方法 |
CN112458371A (zh) * | 2020-12-07 | 2021-03-09 | 邯郸市倚道金属制品有限公司 | 一种性能好的精轧螺纹钢配方及精轧螺纹钢热处理方法 |
CN112708742A (zh) * | 2020-12-07 | 2021-04-27 | 江苏省镔鑫钢铁集团有限公司 | 一种高强度精轧螺纹钢筋连续感应热处理工艺及处理装置 |
CN113801979A (zh) * | 2021-09-16 | 2021-12-17 | 青海大学 | 一种模拟火灾检测影响建筑物抗震性能钢筋极限强度的方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100419113C (zh) * | 2006-12-07 | 2008-09-17 | 武汉钢铁(集团)公司 | 高强度螺纹钢及其生产方法 |
-
2002
- 2002-04-28 CN CNB02109599XA patent/CN1234887C/zh not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102817038A (zh) * | 2012-08-24 | 2012-12-12 | 柳州欧维姆机械股份有限公司 | 一种在线调质、加热发黑涂装工艺生产高强螺纹钢筋的方法 |
CN102817038B (zh) * | 2012-08-24 | 2014-07-02 | 柳州欧维姆机械股份有限公司 | 一种在线调质、加热发黑涂装工艺生产高强螺纹钢筋的方法 |
CN103484611A (zh) * | 2013-09-23 | 2014-01-01 | 无锡阳工机械制造有限公司 | 一种螺纹钢淬火工艺 |
CN103934653A (zh) * | 2014-04-16 | 2014-07-23 | 江苏盛大金属制品有限公司 | 高速铁路专用高强度高塑性钢筋加工方法 |
CN104946987A (zh) * | 2015-05-28 | 2015-09-30 | 武汉钢铁(集团)公司 | 一种高强度精轧钢筋及其生产方法 |
CN106480260A (zh) * | 2015-08-24 | 2017-03-08 | 鞍钢股份有限公司 | 一种采用在线热处理直接生产预应力钢棒的方法 |
CN106521349A (zh) * | 2016-11-10 | 2017-03-22 | 钢铁研究总院 | 一种经济型高强度精轧螺纹钢筋及生产方法 |
CN112458371A (zh) * | 2020-12-07 | 2021-03-09 | 邯郸市倚道金属制品有限公司 | 一种性能好的精轧螺纹钢配方及精轧螺纹钢热处理方法 |
CN112708742A (zh) * | 2020-12-07 | 2021-04-27 | 江苏省镔鑫钢铁集团有限公司 | 一种高强度精轧螺纹钢筋连续感应热处理工艺及处理装置 |
CN113801979A (zh) * | 2021-09-16 | 2021-12-17 | 青海大学 | 一种模拟火灾检测影响建筑物抗震性能钢筋极限强度的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1234887C (zh) | 2006-01-04 |
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: ANGANG NEW STEEL ROLLING CO., LTD. Free format text: FORMER OWNER: XINGANGTIE CO., LTD., ANSHAN IRON AND STEEL GROUP Effective date: 20070316 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Owner name: ANGANG STOCK CO., LTD. Free format text: FORMER NAME OR ADDRESS: ANGANG NEW STEEL ROLLING CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 114009, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Patentee after: ANGANG STEEL COMPANY LIMITED Address before: 114009, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Patentee before: Angang New Steel Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20070316 Address after: 114009, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Patentee after: Angang New Steel Co.,Ltd. Address before: 114021 Anshan Iron and steel factory, Tiexi District, Liaoning, Anshan Patentee before: Angang Steel Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 Termination date: 20170428 |
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CF01 | Termination of patent right due to non-payment of annual fee |