CN1900344A - 耐延迟断裂特性优良的高强度螺栓及其制造方法 - Google Patents
耐延迟断裂特性优良的高强度螺栓及其制造方法 Download PDFInfo
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- CN1900344A CN1900344A CNA2006101059807A CN200610105980A CN1900344A CN 1900344 A CN1900344 A CN 1900344A CN A2006101059807 A CNA2006101059807 A CN A2006101059807A CN 200610105980 A CN200610105980 A CN 200610105980A CN 1900344 A CN1900344 A CN 1900344A
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 14
- 238000010791 quenching Methods 0.000 claims abstract description 13
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
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- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/44—Making machine elements bolts, studs, or the like
- B21K1/46—Making machine elements bolts, studs, or the like with heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
-
- 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
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
试验No. | 类别 | 化学成分(质量%) | 固溶温度℃ | 回火温度℃ | 螺纹滚轧时机 | 螺纹滚轧后再热处理温度℃ | 表层部纵横尺寸比 | 表层部压缩残余应力(%) | 表层部硬度 | 极限扩散性氢量(ppm) | 抗拉强度(MPa) | ||||||||||||||
C | Si | Mn | Mo | Al | V | Ti | Nb | Cr | Ni | Cu | B | P | S | N | |||||||||||
1 | 本发明钢 | 0.45 | 0.05 | 0.50 | 4.00 | 0.007 | - | - | - | - | - | - | - | 0.014 | 0.045 | 0.0046 | 900 | 590 | 热处理后 | - | 2.1 | 28 | 627 | 1.6 | 1492 |
2 | 本发明钢 | 0.30 | 0.05 | 1.00 | 2.50 | 0.007 | - | - | - | - | - | - | - | 0.010 | 0.050 | 0.0055 | 900 | 600 | 热处理后 | - | 2.0 | 22 | 567 | 1.8 | 1432 |
3 | 本发明钢 | 0.25 | 0.05 | 2.00 | 3.00 | 0.007 | - | - | - | - | - | - | - | 0.011 | 0.048 | 0.0043 | 925 | 600 | 热处理后 | - | 2.1 | 44 | 670 | 2.7 | 1405 |
4 | 本发明钢 | 0.52 | 0.05 | 0.30 | 2.80 | 0.009 | - | - | - | - | - | - | - | 0.012 | 0.049 | 0.0045 | 925 | 600 | 热处理后 | 200 | 2.4 | 39 | 682 | 1.2 | 1488 |
5 | 本发明钢 | 0.31 | 0.05 | 1.80 | 3.00 | 0.009 | - | - | - | - | - | - | - | 0.014 | 0.055 | 0.0051 | 925 | 600 | 热处理后 | 200 | 2.1 | 35 | 705 | 1.7 | 1575 |
6 | 本发明钢 | 0.40 | 0.05 | 0.50 | 2.00 | 0.010 | 0.10 | - | - | - | - | - | - | 0.014 | 0.059 | 0.0075 | 925 | 600 | 热处理后 | - | 2.1 | 51 | 806 | 2.4 | 1621 |
7 | 本发明钢 | 0.48 | 0.05 | 0.45 | 2.10 | 0.009 | 0.35 | - | - | - | - | - | - | 0.013 | 0.051 | 0.0085 | 925 | 620 | 热处理后 | - | 2.2 | 34 | 779 | 1.2 | 1822 |
8 | 本发明钢 | 0.40 | 0.05 | 0.50 | 0.80 | 0.012 | 0.35 | - | - | - | - | - | - | 0.010 | 0.045 | 0.0047 | 925 | 600 | 热处理后 | - | 2.0 | 44 | 874 | 1.2 | 1864 |
9 | 本发明钢 | 0.40 | 0.05 | 0.50 | 4.10 | 0.010 | 0.15 | 0.03 | - | - | - | - | - | 0.011 | 0.043 | 0.0042 | 950 | 630 | 热处理后 | 160 | 2.4 | 31 | 772 | 1.4 | 1792 |
10 | 本发明钢 | 0.45 | 0.05 | 0.50 | 2.00 | 0.030 | 0.20 | - | 0.04 | - | - | - | - | 0.011 | 0.058 | 0.0077 | 950 | 630 | 热处理后 | 200 | 2.1 | 51 | 831 | 1.2 | 1705 |
11 | 本发明钢 | 0.40 | 0.05 | 0.50 | 2.00 | 0.010 | - | - | - | 1.20 | - | - | - | 0.012 | 0.053 | 0.0044 | 900 | 610 | 热处理后 | - | 2.1 | 45 | 786 | 1.2 | 1642 |
12 | 本发明钢 | 0.40 | 0.05 | 0.50 | 2.00 | 0.010 | - | - | - | - | 0.75 | - | - | 0.015 | 0.059 | 0.0040 | 900 | 590 | 热处理后 | - | 2.2 | 41 | 756 | 1.3 | 1637 |
13 | 本发明钢 | 0.42 | 0.05 | 0.50 | 2.50 | 0.009 | - | - | - | - | 0.60 | 0.60 | - | 0.010 | 0.055 | 0.0048 | 925 | 600 | 热处理后 | 300 | 2.0 | 51 | 837 | 2.8 | 1688 |
14 | 本发明钢 | 0.35 | 0.10 | 0.60 | 2.00 | 0.007 | 0.15 | - | - | 1.00 | - | - | - | 0.011 | 0.045 | 0.0070 | 900 | 600 | 热处理后 | 300 | 2.2 | 79 | 890 | 2.1 | 1504 |
15 | 本发明钢 | 0.35 | 0.10 | 0.60 | 2.80 | 0.008 | 0.15 | 0.02 | - | - | - | 0.60 | - | 0.013 | 0.049 | 0.0071 | 925 | 600 | 热处理后 | - | 3.0 | 61 | 863 | 2.4 | 1634 |
16 | 本发明钢 | 0.40 | 0.10 | 0.50 | 2.50 | 0.009 | 0.15 | - | - | 1.20 | 0.30 | 0.30 | 0.0024 | 0.012 | 0.052 | 0.0046 | 950 | 620 | 热处理后 | 300 | 2.4 | 34 | 734 | 1.8 | 1685 |
试验No. | 类别 | 化学成分(质量%) | 固溶温度℃ | 回火温度℃ | 螺纹滚轧时机 | 螺纹滚轧后再热处理温度℃ | 表层部纵横尺寸比 | 表层部压缩残余应力(%) | 表层部硬度 | 极限扩散性氢量(ppm) | 抗拉强度(MPa) | ||||||||||||||
C | Si | Mn | Mo | Al | V | Ti | Nb | Cr | Ni | Cu | B | P | S | N | |||||||||||
17 | 比较钢 | 0.15 | 0.05 | 0.50 | 2.00 | 0.010 | 0.15 | - | - | - | - | - | - | 0.012 | 0.056 | 0.0044 | 900 | 580 | 热处理后 | 200 | 2.2 | 21 | 360 | 3.0> | 1012 |
18 | 比较钢 | 0.40 | 0.05 | 0.50 | 0.20 | 0.009 | - | 0.08 | - | - | - | - | - | 0.011 | 0.058 | 0.0088 | 900 | 600 | 热处理后 | - | 2.1 | 16 | 427 | <0.1 | 1236 |
19 | 比较钢 | 0.40 | 0.05 | 1.00 | 2.00 | 0.012 | 0.10 | 1.50 | - | 1.20 | - | - | 0.0020 | 0.013 | 0.051 | 0.0042 | 950 | 650 | 热处理后 | 200 | 2.3 | 12 | 550 | 0.7 | 1689 |
20 | 比较钢 | 0.42 | 0.05 | 1.00 | 2.50 | 0.012 | 0.10 | - | 1.30 | - | - | - | 0.0022 | 0.015 | 0.049 | 0.0041 | 1000 | 650 | 热处理后 | 200 | 2.0 | 15 | 578 | 0.5 | 1814 |
21 | 比较钢 | 0.70 | 0.05 | 0.70 | 2.50 | 0.009 | 0.10 | - | 0.04 | - | - | - | - | 0.014 | 0.055 | 0.0046 | 950 | 630 | 热处理后 | - | 2.1 | 17 | 595 | <0.1 | 1924 |
22 | 比较钢 | 0.45 | 0.05 | 0.50 | 4.00 | 0.007 | - | - | - | - | - | - | - | 0.010 | 0.052 | 0.0051 | 900 | 590 | 热处理前 | - | 1.3 | 4 | 450 | 0.4 | 1477 |
23 | 比较钢 | 0.30 | 0.05 | 1.00 | 2.50 | 0.007 | - | - | - | - | - | - | - | 0.17 | 0.056 | 0.0048 | 1120 | 600 | 热处理后 | 160 | 2.1 | 25 | 473 | <0.1 | 1102 * |
24 | 比较钢 | 0.25 | 0.05 | 2.00 | 3.00 | 0.007 | - | - | - | - | - | - | - | 0.014 | 0.049 | 0.0044 | 925 | 600 | 热处理前 | - | 1.3 | 6 | 427 | 1.4 | 1389 |
25 | 比较钢 | 0.52 | 0.05 | 0.30 | 2.80 | 0.009 | - | - | - | - | - | - | - | 0.015 | 0.045 | 0.0082 | 925 | 550 | 热处理后 | 200 | 2.2 | 13 | 463 | 0.2 | 1411 |
26 | 比较钢 | 0.31 | 0.05 | 1.80 | 3.00 | 0.009 | - | - | - | - | - | - | - | 0.009 | 0.048 | 0.0068 | 925 | 600 | 热处理前 | 200 | 1.2 | 8 | 471 | 0.2 | 1559 |
27 | 比较钢 | 0.40 | 0.05 | 0.50 | 2.00 | 0.010 | 0.10 | - | - | - | - | - | - | 0.016 | 0.055 | 0.0044 | 925 | 600 | 热处理前 | - | 1.3 | 4 | 478 | 0.4 | 1603 |
28 | 比较钢 | 0.48 | 0.05 | 0.45 | 2.10 | 0.009 | 0.35 | - | - | - | - | - | - | 0.014 | 0.058 | 0.0041 | 925 | 500 | 热处理后 | - | 2.1 | 15 | 527 | 0.9 | 1670 |
29 | 比较钢 | 0.40 | 0.05 | 0.50 | 0.80 | 0.012 | 0.35 | - | - | - | - | - | - | 0.012 | 0.053 | 0.0046 | 1120 | 600 | 热处理后 | - | 2.2 | 27 | 596 | <0.1 | 1221 * |
30 | 比较钢 | 0.40 | 0.05 | 0.50 | 4.10 | 0.010 | 0.15 | 0.03 | - | - | - | - | - | 0.015 | 0.053 | 0.0051 | 950 | 630 | 热处理前 | - | 1.2 | 5 | 433 | 0.9 | 1732 |
31 | 比较钢 | 0.45 | 0.05 | 0.50 | 2.00 | 0.030 | 0.20 | - | 0.04 | - | - | - | - | 0.011 | 0.049 | 0.0042 | 860 | 630 | 热处理后 | 200 | 2.1 | 14 | 471 | 0.2 | 1387 |
32 | 比较钢 | 0.40 | 0.05 | 0.50 | 2.00 | 0.010 | - | - | - | 1.20 | - | - | - | 0.015 | 0.055 | 0.0044 | 900 | 500 | 热处理后 | - | 2.2 | 9 | 496 | 0.1 | 1480 |
33 | 比较钢 | 0.40 | 0.05 | 0.50 | 2.00 | 0.010 | - | - | - | - | 0.75 | - | - | 0.012 | 0.050 | 0.0047 | 900 | 590 | 热处理前 | - | 1.3 | 14 | 501 | 0.5 | 1622 |
34 | 比较钢 | 0.42 | 0.05 | 0.50 | 2.50 | 0.009 | - | - | - | - | 0.60 | 0.60 | - | 0.013 | 0.049 | 0.0043 | 925 | 600 | 热处理后 | 650 | 2.2 | 9 | 489 | 0.9 | 1490 |
35 | 比较钢 | 0.35 | 0.10 | 0.60 | 2.00 | 0.007 | 0.15 | - | - | 1.00 | - | - | - | 0.014 | 0.055 | 0.0044 | 900 | 600 | 热处理前 | 300 | 1.2 | 6 | 431 | 0.8 | 1465 |
36 | 比较钢 | 0.35 | 0.10 | 0.60 | 2.80 | 0.008 | 0.15 | 0.02 | - | - | - | 0.60 | - | 0.014 | 0.056 | 0.0045 | 850 | 600 | 热处理后 | - | 2.1 | 14 | 451 | 0.4 | 1359 |
37 | 比较钢 | 0.40 | 0.10 | 0.50 | 2.50 | 0.009 | 0.15 | - | - | 1.20 | 0.30 | 0.30 | 0.0019 | 0.011 | 0.059 | 0.0046 | 950 | 620 | 热处理前 | 300 | 1.1 | 5 | 497 | 0.7 | 1655 |
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP212216/2005 | 2005-07-22 | ||
JP2005212216A JP4427012B2 (ja) | 2005-07-22 | 2005-07-22 | 耐遅れ破壊特性に優れた高強度ボルトおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
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CN1900344A true CN1900344A (zh) | 2007-01-24 |
CN100554477C CN100554477C (zh) | 2009-10-28 |
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CNB2006101059807A Active CN100554477C (zh) | 2005-07-22 | 2006-07-21 | 耐延迟断裂特性优良的高强度螺栓及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7510614B2 (zh) |
EP (1) | EP1746177B1 (zh) |
JP (1) | JP4427012B2 (zh) |
CN (1) | CN100554477C (zh) |
DE (1) | DE602006004513D1 (zh) |
Cited By (20)
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CN104196851A (zh) * | 2014-09-17 | 2014-12-10 | 平湖市当湖街道飞天人机械图文设计服务部 | 一种汽车车身连接件及其热处理工艺 |
CN104295579A (zh) * | 2014-09-17 | 2015-01-21 | 平湖市当湖街道飞天人机械图文设计服务部 | 一种汽车底盘插销及其热处理工艺 |
TWI484045B (zh) * | 2012-03-26 | 2015-05-11 | Kobe Steel Ltd | 耐延遲破壞性優良之加硼高強度螺栓用鋼及高強度螺栓 |
CN105401072A (zh) * | 2015-12-18 | 2016-03-16 | 马鞍山钢铁股份有限公司 | 含铌12.9级轨道交通移动装备用紧固件用钢及其热处理工艺 |
CN105579603A (zh) * | 2013-09-25 | 2016-05-11 | 株式会社神户制钢所 | 耐延迟断裂性和螺栓成形性优异的高强度螺栓用钢和螺栓 |
CN105624563A (zh) * | 2015-12-31 | 2016-06-01 | 钢铁研究总院 | 可缩短线材流程的高强度螺栓用钢及线材改制工艺 |
CN106119693A (zh) * | 2016-08-24 | 2016-11-16 | 武汉钢铁股份有限公司 | 用薄板坯直接轧制的抗拉强度≥2100MPa薄热成形钢及生产方法 |
CN107022718A (zh) * | 2017-05-24 | 2017-08-08 | 首钢总公司 | 免涂装桥梁结构用耐海洋大气腐蚀高强螺栓钢及制造方法 |
CN107709594A (zh) * | 2015-06-29 | 2018-02-16 | 新日铁住金株式会社 | 螺栓 |
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JP2007031734A (ja) | 2007-02-08 |
CN100554477C (zh) | 2009-10-28 |
JP4427012B2 (ja) | 2010-03-03 |
EP1746177A1 (en) | 2007-01-24 |
US7510614B2 (en) | 2009-03-31 |
EP1746177B1 (en) | 2008-12-31 |
DE602006004513D1 (de) | 2009-02-12 |
US20070017610A1 (en) | 2007-01-25 |
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