CN1900343A - 耐延迟断裂特性优良的抗拉强度为1600MPa级或以上的钢及其成型品的制造方法 - Google Patents
耐延迟断裂特性优良的抗拉强度为1600MPa级或以上的钢及其成型品的制造方法 Download PDFInfo
- Publication number
- CN1900343A CN1900343A CNA2006101059794A CN200610105979A CN1900343A CN 1900343 A CN1900343 A CN 1900343A CN A2006101059794 A CNA2006101059794 A CN A2006101059794A CN 200610105979 A CN200610105979 A CN 200610105979A CN 1900343 A CN1900343 A CN 1900343A
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- steel
- delayed fracture
- fracture resistance
- tensile strength
- tempering
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- 230000003111 delayed effect Effects 0.000 title claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 68
- 239000010959 steel Substances 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005496 tempering Methods 0.000 claims abstract description 35
- 238000010791 quenching Methods 0.000 claims abstract description 14
- 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
- 238000000465 moulding Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 abstract description 10
- 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 229910001566 austenite Inorganic materials 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 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
- 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
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- 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
钢代号 | 成分组成(质量%) | ||||||||||||||||
C | Si | Mn | P | S | Cr | Mo | W | Ni | Cu | V | Al | Ti | Nb | B | N | ||
本发明钢 | A | 0.42 | 0.05 | 0.46 | 0.004 | 0.004 | 4.03 | 0.15 | 0.023 | 0.0036 | |||||||
B | 0.42 | 0.04 | 0.45 | 0.004 | 0.003 | 3.02 | 0.15 | 0.026 | 0.0042 | ||||||||
C | 0.42 | 0.02 | 0.46 | 0.005 | 0.003 | 5.62 | 0.36 | 0.025 | 0.0043 | ||||||||
D | 0.21 | 0.05 | 1.05 | 0.020 | 0.005 | 10.00 | 0.05 | 0.035 | 0.0048 | ||||||||
E | 0.60 | 0.04 | 0.51 | 0.001 | 0.001 | 3.10 | 0.01 | 0.35 | 0.027 | 0.0052 | |||||||
F | 0.20 | 0.03 | 3.00 | 0.003 | 0.020 | 3.30 | 10 | 0.031 | 0.0035 | ||||||||
G | 0.40 | 0.50 | 0.11 | 0.005 | 0.005 | 3.80 | 1 | 0.05 | 0.20 | 0.100 | 0.0032 | ||||||
H | 0.39 | 0.07 | 0.55 | 0.004 | 0.002 | 0.1 | 4.50 | 0.5 | 0.15 | 0.022 | 0.0039 | ||||||
I | 0.40 | 0.01 | 0.48 | 0.005 | 0.005 | 2 | 3.50 | 0.35 | 0.032 | 0.0041 | |||||||
J | 0.42 | 0.05 | 0.45 | 0.005 | 0.005 | 4.00 | 0.15 | 0.030 | 0.01 | 1 | 0.0040 | ||||||
K | 0.38 | 0.08 | 0.64 | 0.001 | 0.004 | 5.80 | 0.05 | 0.033 | 0.035 | 0.0110 | |||||||
L | 0.40 | 0.02 | 0.53 | 0.009 | 0.001 | 3.40 | 0.005 | 1 | 0.0025 | 0.0010 | |||||||
M | 0.43 | 0.09 | 0.51 | 0.002 | 0.002 | 3.30 | 1.00 | 0.045 | 0.01 | 0.0045 | |||||||
N | 0.43 | 0.05 | 0.70 | 0.008 | 0.013 | 3.30 | 0.041 | 0.0034 | |||||||||
比较钢 | O | 0.36 | 0.17 | 0.69 | 0.020 | 0.014 | 0.95 | 0.17 | 0.026 | 0.0037 | |||||||
P | 0.43 | 0.05 | 0.71 | 0.008 | 0.012 | 2.89 | 0.040 | 0.0035 | |||||||||
Q | 0.52 | 0.04 | 0.46 | 0.005 | 0.003 | 2.14 | 0.16 | 0.027 | 0.0036 | ||||||||
R | 0.42 | 0.04 | 0.45 | 0.005 | 0.003 | 2.12 | 0.36 | 0.028 | 0.0034 |
No. | 钢代号 | 淬火加热温度(℃) | 回火温度(℃) | 抗拉强度(MPa) | 极限扩散性氢量(ppm) | |
本发明钢 | 1 | A | 1000 | 600 | 1904 | 0.9 |
2 | A | 1000 | 660 | 1622 | 3.8 | |
3 | B | 1000 | 600 | 1866 | 0.7 | |
4 | C | 1000 | 625 | 2150 | 2.2 | |
5 | D | 1000 | 600 | 2235 | 2.9 | |
6 | E | 1000 | 600 | 2158 | 0.9 | |
7 | F | 1000 | 600 | 1957 | 3.3 | |
8 | G | 950 | 600 | 1876 | 2.2 | |
9 | H | 1000 | 600 | 1906 | 2.4 | |
10 | I | 1000 | 600 | 1954 | 3.2 | |
11 | J | 1000 | 600 | 1886 | 2 | |
12 | K | 1100 | 600 | 1930 | 2.6 | |
13 | L | 1000 | 600 | 1658 | 1.7 | |
14 | M | 1000 | 600 | 2420 | 2.0 | |
15 | N | 950 | 630 | 1801 | 1.1 | |
16 | N | 950 | 665 | 1711 | 3.1 | |
比较例 | 17 | A | 1000 | 490 | 1962 | 0.35 |
18 | O | 860 | 440 | 1445 | 0.02 | |
19 | P | 950 | 630 | 1710 | 0.48 | |
20 | Q | 1000 | 600 | 1795 | 0.5 | |
21 | R | 1000 | 600 | 1822 | 0.5 |
Claims (6)
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 true CN1900343A (zh) | 2007-01-24 |
CN100443614C 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) |
Cited By (9)
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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 |
CN106282782A (zh) * | 2016-10-12 | 2017-01-04 | 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 |
CN108603259A (zh) * | 2016-02-19 | 2018-09-28 | 新日铁住金株式会社 | 钢 |
CN108603260A (zh) * | 2016-02-19 | 2018-09-28 | 新日铁住金株式会社 | 钢 |
CN115141985A (zh) * | 2021-03-31 | 2022-10-04 | 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 |
CN115216700A (zh) * | 2022-08-01 | 2022-10-21 | 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 |
WO2024016484A1 (zh) * | 2022-07-22 | 2024-01-25 | 七丰精工科技股份有限公司 | 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 |
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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 |
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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 |
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Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
JP3857835B2 (ja) * | 1999-07-26 | 2006-12-13 | 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 |
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 |
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 |
CN1173065C (zh) * | 2001-06-22 | 2004-10-27 | 钢铁研究总院 | 耐延迟断裂高强度钢 |
JP4714404B2 (ja) | 2003-01-28 | 2011-06-29 | 新日本製鐵株式会社 | 耐水素脆化に優れた高強度薄鋼板及びその製造方法 |
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
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CN106282782A (zh) * | 2016-10-12 | 2017-01-04 | 天津钢管集团股份有限公司 | 高合金热轧穿孔顶头 |
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CN115141985A (zh) * | 2021-03-31 | 2022-10-04 | 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 |
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 |
WO2024016484A1 (zh) * | 2022-07-22 | 2024-01-25 | 七丰精工科技股份有限公司 | 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 |
CN115216700A (zh) * | 2022-08-01 | 2022-10-21 | 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 |
Also Published As
Publication number | Publication date |
---|---|
US7754029B2 (en) | 2010-07-13 |
JP4381355B2 (ja) | 2009-12-09 |
DE602006011985D1 (de) | 2010-03-18 |
EP1746176A1 (en) | 2007-01-24 |
US20070017609A1 (en) | 2007-01-25 |
CN100443614C (zh) | 2008-12-17 |
JP2007031733A (ja) | 2007-02-08 |
EP1746176B1 (en) | 2010-01-27 |
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