CN100443614C - 耐延迟断裂特性优良的钢、螺栓及其制造方法 - Google Patents
耐延迟断裂特性优良的钢、螺栓及其制造方法 Download PDFInfo
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- CN100443614C CN100443614C CNB2006101059794A CN200610105979A CN100443614C CN 100443614 C CN100443614 C CN 100443614C CN B2006101059794 A CNB2006101059794 A CN B2006101059794A CN 200610105979 A CN200610105979 A CN 200610105979A CN 100443614 C CN100443614 C CN 100443614C
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- steel
- delayed fracture
- fracture resistance
- tensile strength
- bolt
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- 230000003111 delayed effect Effects 0.000 title claims abstract description 68
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title abstract description 15
- 238000000034 method Methods 0.000 title abstract description 14
- 238000005496 tempering Methods 0.000 claims abstract description 35
- 238000010791 quenching Methods 0.000 claims abstract description 13
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 10
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 abstract description 9
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 25
- 238000010273 cold forging Methods 0.000 description 18
- 239000013078 crystal Substances 0.000 description 14
- 229910001566 austenite Inorganic materials 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 238000000465 moulding Methods 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- 239000006104 solid solution Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005212215A JP4381355B2 (ja) | 2005-07-22 | 2005-07-22 | 耐遅れ破壊特性に優れた引張強さ1600MPa級以上の鋼およびその成型品の製造方法 |
JP212215/2005 | 2005-07-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1900343A CN1900343A (zh) | 2007-01-24 |
CN100443614C true CN100443614C (zh) | 2008-12-17 |
Family
ID=36972919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101059794A Active CN100443614C (zh) | 2005-07-22 | 2006-07-21 | 耐延迟断裂特性优良的钢、螺栓及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7754029B2 (zh) |
EP (1) | EP1746176B1 (zh) |
JP (1) | JP4381355B2 (zh) |
CN (1) | CN100443614C (zh) |
DE (1) | DE602006011985D1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101169150B (zh) * | 2007-11-29 | 2010-12-08 | 贵州航天新力铸锻有限责任公司 | 百万千瓦级核电站反应堆主螺栓制造工艺 |
CN102470502B (zh) * | 2010-03-30 | 2014-11-19 | 新日铁住金株式会社 | 机械结构用钢的切削方法 |
JP6017944B2 (ja) * | 2011-12-09 | 2016-11-02 | 国立研究開発法人物質・材料研究機構 | 高力ボルト及びその製造方法 |
CN104040004A (zh) * | 2012-01-11 | 2014-09-10 | 株式会社神户制钢所 | 螺栓用钢,螺栓以及螺栓的制造方法 |
US9390898B1 (en) * | 2013-08-30 | 2016-07-12 | Leidos, Inc. | System and method for fusing chemical detectors |
JP5920859B2 (ja) | 2014-02-25 | 2016-05-18 | 精一 柚山 | 三次元プリンター |
JP6648659B2 (ja) * | 2015-09-28 | 2020-02-14 | 日本製鉄株式会社 | 機械構造用部品 |
CN105543681B (zh) * | 2015-12-18 | 2018-02-16 | 马鞍山钢铁股份有限公司 | 含钒10.9级轨道交通移动装备用紧固件用钢及其热处理工艺 |
US20200165711A1 (en) * | 2016-02-19 | 2020-05-28 | Nippon Steel & Sumitomo Metal Corporation | Steel |
EP3418411B1 (en) * | 2016-02-19 | 2020-11-04 | Nippon Steel Corporation | Steel useful as a material for chains |
CN106282782B (zh) * | 2016-10-12 | 2018-05-25 | 天津钢管集团股份有限公司 | 高合金热轧穿孔顶头 |
CN108006046A (zh) * | 2017-11-29 | 2018-05-08 | 芜湖强振汽车紧固件有限公司 | 一种轻量化高强度耐磨球头螺栓 |
CN108004467A (zh) * | 2017-11-30 | 2018-05-08 | 湖南铂固标准件制造有限公司 | 一种用于高强度螺栓的锰铬钒钢铁材料及其制备方法 |
JP7457234B2 (ja) | 2019-02-08 | 2024-03-28 | 日本製鉄株式会社 | ボルト及びボルトの製造方法 |
JP7164032B2 (ja) * | 2019-05-14 | 2022-11-01 | 日本製鉄株式会社 | ボルト、及びボルト用鋼材 |
CN115141985B (zh) * | 2021-03-31 | 2023-05-09 | 宝山钢铁股份有限公司 | 一种高淬透性中碳高钛含硼钢及其板坯连铸生产方法 |
CN115198190B (zh) * | 2022-07-22 | 2023-07-14 | 上海大学 | 一种超高强度合金钢和一种17.8级螺纹紧固件及其制备方法 |
CN115216695B (zh) * | 2022-07-22 | 2023-08-08 | 上海大学 | 一种超高强度合金钢和一种16.8级螺纹紧固件及其制备方法 |
CN115216700B (zh) * | 2022-08-01 | 2023-04-07 | 马鞍山钢铁股份有限公司 | 一种1700MPa级紧固件用钢及其生产方法和热处理工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001032044A (ja) * | 1999-07-26 | 2001-02-06 | Nippon Steel Corp | 高強度ボルト用鋼及び高強度ボルトの製造方法 |
CN1131334C (zh) * | 2000-04-17 | 2003-12-17 | 冶金工业部钢铁研究总院 | 耐延迟断裂性能优良的高强度螺栓钢 |
JP2004231992A (ja) * | 2003-01-28 | 2004-08-19 | Nippon Steel Corp | 耐水素脆化に優れた高強度薄鋼板及びその製造方法 |
CN1173065C (zh) * | 2001-06-22 | 2004-10-27 | 钢铁研究总院 | 耐延迟断裂高强度钢 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312884B2 (zh) * | 1972-09-19 | 1978-05-06 | ||
JPS552785A (en) * | 1979-01-16 | 1980-01-10 | Sumitomo Metal Ind Ltd | Manufacture of high tensile steel excellent in delayed crackableness |
JP2739713B2 (ja) | 1987-08-19 | 1998-04-15 | 本田技研工業株式会社 | 高強度ボルト |
JPH0513214Y2 (zh) | 1987-09-25 | 1993-04-07 | ||
JPH05148580A (ja) | 1991-11-27 | 1993-06-15 | Aichi Steel Works Ltd | 遅れ破壊特性の優れたボルト用鋼 |
JPH05148576A (ja) | 1991-11-27 | 1993-06-15 | Aichi Steel Works Ltd | 遅れ破壊特性の優れたボルト用鋼 |
JP3718369B2 (ja) * | 1999-05-13 | 2005-11-24 | 新日本製鐵株式会社 | 高強度ボルト用鋼及び高強度ボルトの製造方法 |
JP3548519B2 (ja) * | 2000-12-01 | 2004-07-28 | 新日本製鐵株式会社 | 耐水素脆化特性の優れた高強度鋼 |
WO2004074529A1 (ja) * | 2003-02-20 | 2004-09-02 | Nippon Steel Corporation | 耐水素脆化特性に優れた高強度鋼材 |
-
2005
- 2005-07-22 JP JP2005212215A patent/JP4381355B2/ja active Active
-
2006
- 2006-07-21 EP EP06015261A patent/EP1746176B1/en active Active
- 2006-07-21 DE DE602006011985T patent/DE602006011985D1/de active Active
- 2006-07-21 US US11/490,955 patent/US7754029B2/en active Active
- 2006-07-21 CN CNB2006101059794A patent/CN100443614C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001032044A (ja) * | 1999-07-26 | 2001-02-06 | Nippon Steel Corp | 高強度ボルト用鋼及び高強度ボルトの製造方法 |
CN1131334C (zh) * | 2000-04-17 | 2003-12-17 | 冶金工业部钢铁研究总院 | 耐延迟断裂性能优良的高强度螺栓钢 |
CN1173065C (zh) * | 2001-06-22 | 2004-10-27 | 钢铁研究总院 | 耐延迟断裂高强度钢 |
JP2004231992A (ja) * | 2003-01-28 | 2004-08-19 | Nippon Steel Corp | 耐水素脆化に優れた高強度薄鋼板及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US7754029B2 (en) | 2010-07-13 |
JP4381355B2 (ja) | 2009-12-09 |
CN1900343A (zh) | 2007-01-24 |
DE602006011985D1 (de) | 2010-03-18 |
EP1746176A1 (en) | 2007-01-24 |
US20070017609A1 (en) | 2007-01-25 |
JP2007031733A (ja) | 2007-02-08 |
EP1746176B1 (en) | 2010-01-27 |
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Address after: Tokyo, Japan Co-patentee after: Honda Motor Co., Ltd. Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Co-patentee before: Honda Motor Co., Ltd. Patentee before: Nippon Steel Corporation |
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