CN102876965B - 一种高强锚固螺栓及其生产方法 - Google Patents
一种高强锚固螺栓及其生产方法 Download PDFInfo
- Publication number
- CN102876965B CN102876965B CN201210335711.5A CN201210335711A CN102876965B CN 102876965 B CN102876965 B CN 102876965B CN 201210335711 A CN201210335711 A CN 201210335711A CN 102876965 B CN102876965 B CN 102876965B
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- Prior art keywords
- anchor bolt
- strength
- strength anchor
- tempering
- heat treatment
- 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.)
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 230000006698 induction Effects 0.000 claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 9
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 8
- 238000005496 tempering Methods 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 30
- 238000010791 quenching Methods 0.000 claims description 29
- 230000000171 quenching effect Effects 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 16
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 229910000734 martensite Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000005674 electromagnetic induction Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910000746 Structural steel Inorganic materials 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000009864 tensile test Methods 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
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- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210335711.5A CN102876965B (zh) | 2012-09-11 | 2012-09-11 | 一种高强锚固螺栓及其生产方法 |
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CN201210335711.5A CN102876965B (zh) | 2012-09-11 | 2012-09-11 | 一种高强锚固螺栓及其生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN102876965A CN102876965A (zh) | 2013-01-16 |
CN102876965B true CN102876965B (zh) | 2014-12-03 |
Family
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Family Applications (1)
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CN201210335711.5A Expired - Fee Related CN102876965B (zh) | 2012-09-11 | 2012-09-11 | 一种高强锚固螺栓及其生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102876965B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6422176B2 (ja) * | 2014-08-29 | 2018-11-14 | 日産自動車株式会社 | 高強度ボルト用鋼及び高強度ボルト |
CN104531965A (zh) * | 2014-12-25 | 2015-04-22 | 中国钢研科技集团有限公司 | 高强塑性低屈强比混凝土用钢筋的热处理方法 |
CN105313961A (zh) * | 2015-09-17 | 2016-02-10 | 温州三联锻造有限公司 | 汽车转向器节叉锻件及其锻造方法 |
CN105177407A (zh) * | 2015-09-17 | 2015-12-23 | 温州三联锻造有限公司 | 高精度汽车换挡离合器摩擦片锻件及其锻造方法 |
CN107587069B (zh) * | 2017-08-25 | 2019-03-08 | 武汉钢铁有限公司 | 一种高强度高韧性螺栓用钢及生产方法 |
CN111655883A (zh) * | 2018-01-30 | 2020-09-11 | 日产自动车株式会社 | 螺栓 |
CN110468341B (zh) * | 2019-08-13 | 2020-09-25 | 南京钢铁股份有限公司 | 一种1400MPa级耐延迟断裂高强度螺栓及制造方法 |
CN110863140B (zh) * | 2019-11-06 | 2020-12-29 | 北京科技大学 | 一种低合金超高强度结构钢及制备方法 |
CN110983001A (zh) * | 2019-12-27 | 2020-04-10 | 江苏南钢通恒特材科技有限公司 | 32CrB4感应调质工艺 |
CN112008347A (zh) * | 2020-10-09 | 2020-12-01 | 李少燕 | 一种建筑锚固螺栓加工方法 |
CN116904877B (zh) * | 2023-06-29 | 2025-03-07 | 江阴兴澄合金材料有限公司 | 一种用于10.9级非调质u型螺栓的冷拉钢丝及其制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1039621A (zh) * | 1988-07-16 | 1990-02-14 | 北京科技大学 | 一种制取细晶粒双相钢热处理方法 |
CN1603447A (zh) * | 2004-09-14 | 2005-04-06 | 钢铁研究总院 | 耐延迟断裂和冷加工性能优良的高强度螺栓钢 |
CN1668773A (zh) * | 2002-07-11 | 2005-09-14 | 三和钢棒株式会社 | 具有优良冷锻性能的调质钢丝 |
-
2012
- 2012-09-11 CN CN201210335711.5A patent/CN102876965B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1039621A (zh) * | 1988-07-16 | 1990-02-14 | 北京科技大学 | 一种制取细晶粒双相钢热处理方法 |
CN1668773A (zh) * | 2002-07-11 | 2005-09-14 | 三和钢棒株式会社 | 具有优良冷锻性能的调质钢丝 |
CN1603447A (zh) * | 2004-09-14 | 2005-04-06 | 钢铁研究总院 | 耐延迟断裂和冷加工性能优良的高强度螺栓钢 |
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CN102876965A (zh) | 2013-01-16 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130116 Assignee: BEIJING CISRI-NMT ADVANCED MATERIALS & TECHNOLOGY CO., LTD. Assignor: China Gangyan Technology Group Limited|Xinye High-Tech Group Co. Ltd. Contract record no.: 2015110000003 Denomination of invention: High-strength anchor bolt and production method thereof Granted publication date: 20141203 License type: Exclusive License Record date: 20150310 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20200911 |
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