CN1643174A - 低合金钢 - Google Patents
低合金钢 Download PDFInfo
- Publication number
- CN1643174A CN1643174A CN03807157.6A CN03807157A CN1643174A CN 1643174 A CN1643174 A CN 1643174A CN 03807157 A CN03807157 A CN 03807157A CN 1643174 A CN1643174 A CN 1643174A
- Authority
- CN
- China
- Prior art keywords
- oxysulfide
- steel
- nuclear
- carbonitride
- inclusion
- 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.)
- Granted
Links
- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 32
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 43
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 35
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 35
- 239000012535 impurity Substances 0.000 claims abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 15
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 7
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 description 41
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 38
- 238000005121 nitriding Methods 0.000 description 34
- 230000000694 effects Effects 0.000 description 29
- 238000005260 corrosion Methods 0.000 description 24
- 230000007797 corrosion Effects 0.000 description 24
- 230000000007 visual effect Effects 0.000 description 13
- 238000012360 testing method Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 8
- 238000005496 tempering Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 125000000218 acetic acid group Chemical class C(C)(=O)* 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Steel (AREA)
- Laminated Bodies (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
钢 | 化学组成(重量%) 剩余部分:Fe和杂质 | |||||||||||||||
C | Si | Mn | P | S | Al | Ca | Ti | Cr | Mo | Nb | V | B | Zr | N | O | |
ABCDEFGHIJKLMN | 0.270.230.450.230.350.400.280.280.270.290.270.260.270.29 | 0.280.300.110.310.290.310.290.270.300.250.230.290.260.31 | 0.320.110.220.410.400.290.210.330.450.440.440.410.450.42 | 0.00210.00250.00280.00200.00180.00310.00220.00230.00300.00300.00410.00310.00500.0020 | 0.00180.00130.00120.00110.00210.00090.00150.00220.00110.00300.00540.00220.00210.0005 | 0.0300.0320.0300.0280.0300.0310.0320.0270.0310.0360.0290.0280.0350.029 | 0.00120.00110.00040.00280.00240.00650.00490.00150.0051*0.0002*0.00790.00150.00160.0012 | 0.0140.0150.0210.0440.0090.0160.0150.0160.0150.0150.018*0.0580.0190.013 | 1.020.581.211.010.491.020.511.010.980.981.041.011.251.02 | 0.710.310.680.530.330.760.730.690.710.720.710.700.740.73 | 0.0100.0110.0350.0320.0110.0320.0110.0050.0290.0250.0310.0280.0350.006 | --0.24--0.210.10------- | ---0.0011--0.0012-0.0013----- | ----0.020--------- | 0.00510.00420.01410.00430.00390.00810.00410.00450.00400.00560.00420.0048*0.01810.0051 | 0.00330.00310.00500.00280.00200.00300.00290.00260.00430.00310.00270.00300.00460.0031 |
*记号表示超出本发明规定范围 |
试验序号 | 钢 | Al-Ca系氧硫化物核的碳氮化复合夹杂物 | 其他碳氮化物 | 是否发生点腐蚀 | 1500℃~1000℃间的冷却速度(℃/分钟) | |
最大长径(μm) | 每0.1mm2的个数 | 最大长径(μm) | ||||
1 | A | 3.3 | 19 | 4.5 | 无 | 250 |
2 | B | 3.4 | 20 | 4.3 | 无 | 100 |
3 | C | 5.1 | 15 | 5.0 | 无 | 200 |
4 | D | 3.8 | 21 | 6.7 | 无 | 20 |
5 | E | 3.5 | 18 | 5.4 | 无 | 10 |
6 | F | 6.6 | 38 | 4.3 | 无 | 5.6 |
7 | G | 4.2 | 41 | 6.5 | 无 | 50 |
8 | H | 3.2 | *1 | 10.3 | 有 | 1000 |
9 | I | 3.1 | *6 | 11.5 | 有 | 1200 |
10 | *J* | 30.2 | *4 | 15.8 | 有 | 215 |
11 | K* | 25.3 | 11 | 13.4 | 有 | 250 |
12 | L | 3.5 | 29 | 12.1 | 有 | 300 |
13 | *M | 4.0 | 31 | 11.8 | 有 | 250 |
14 | N | 4.5 | 23 | 5.5 | 无 | 50 |
*记号表示超出本发明规定范围 |
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP93788/2002 | 2002-03-29 | ||
JP2002093788 | 2002-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1643174A true CN1643174A (zh) | 2005-07-20 |
CN1327023C CN1327023C (zh) | 2007-07-18 |
Family
ID=28671766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038071576A Expired - Lifetime CN1327023C (zh) | 2002-03-29 | 2003-03-26 | 低合金钢 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7074283B2 (zh) |
EP (1) | EP1496131B1 (zh) |
CN (1) | CN1327023C (zh) |
AT (1) | ATE405684T1 (zh) |
AU (1) | AU2003227225B2 (zh) |
BR (1) | BR0308848B1 (zh) |
CA (1) | CA2477420C (zh) |
DE (1) | DE60323076D1 (zh) |
MX (1) | MXPA04009375A (zh) |
NO (1) | NO338748B1 (zh) |
WO (1) | WO2003083152A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733759A (zh) * | 2012-06-27 | 2012-10-17 | 葫芦岛龙源采油配套设备有限公司 | 一种设有弧面球头杆头的抽油杆 |
CN101821417B (zh) * | 2007-09-19 | 2012-11-21 | 住友金属工业株式会社 | 高压氢气环境用低合金钢和高压氢用容器 |
CN102985575A (zh) * | 2010-06-08 | 2013-03-20 | 新日铁住金株式会社 | 抗硫化物应力裂纹性优异的钢管用钢 |
CN103627967A (zh) * | 2013-11-12 | 2014-03-12 | 铜陵市肆得科技有限责任公司 | 一种泵壳用耐磨合金钢材料及其制备方法 |
CN104195464A (zh) * | 2014-07-24 | 2014-12-10 | 安徽广源科技发展有限公司 | 一种矿山用高铬合金钢及其制造方法 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1627931T3 (en) * | 2003-04-25 | 2018-11-05 | Tubos De Acero De Mexico S A | Seamless steel tube which is intended to be used as a guide pipe and production method thereof |
EP1728877B9 (en) * | 2004-03-24 | 2012-02-01 | Sumitomo Metal Industries, Ltd. | Process for producing low-alloy steel excelling in corrosion resistance |
JP4135691B2 (ja) * | 2004-07-20 | 2008-08-20 | 住友金属工業株式会社 | 窒化物系介在物形態制御鋼 |
JP4609138B2 (ja) | 2005-03-24 | 2011-01-12 | 住友金属工業株式会社 | 耐硫化物応力割れ性に優れた油井管用鋼および油井用継目無鋼管の製造方法 |
CN101506392B (zh) * | 2006-06-29 | 2011-01-26 | 特纳瑞斯连接股份公司 | 用于液压缸的在低温下具有增强各向同性刚度的无缝精密钢管及其制造工序 |
WO2008123425A1 (ja) * | 2007-03-30 | 2008-10-16 | Sumitomo Metal Industries, Ltd. | 低合金油井管用鋼および継目無鋼管 |
MX2007004600A (es) * | 2007-04-17 | 2008-12-01 | Tubos De Acero De Mexico S A | Un tubo sin costura para la aplicación como secciones verticales de work-over. |
US7862667B2 (en) * | 2007-07-06 | 2011-01-04 | Tenaris Connections Limited | Steels for sour service environments |
US8328960B2 (en) * | 2007-11-19 | 2012-12-11 | Tenaris Connections Limited | High strength bainitic steel for OCTG applications |
US8221562B2 (en) * | 2008-11-25 | 2012-07-17 | Maverick Tube, Llc | Compact strip or thin slab processing of boron/titanium steels |
FR2939449B1 (fr) | 2008-12-09 | 2011-03-18 | Vallourec Mannesmann Oil & Gas France | Acier faiblement allie a limite d'elasticite elevee et haute resistance a la fissuration sous contrainte par les sulfures. |
EP2325435B2 (en) | 2009-11-24 | 2020-09-30 | Tenaris Connections B.V. | Threaded joint sealed to [ultra high] internal and external pressures |
US9163296B2 (en) | 2011-01-25 | 2015-10-20 | Tenaris Coiled Tubes, Llc | Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment |
IT1403689B1 (it) | 2011-02-07 | 2013-10-31 | Dalmine Spa | Tubi in acciaio ad alta resistenza con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensioni da solfuri. |
IT1403688B1 (it) | 2011-02-07 | 2013-10-31 | Dalmine Spa | Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri. |
US8636856B2 (en) | 2011-02-18 | 2014-01-28 | Siderca S.A.I.C. | High strength steel having good toughness |
US8414715B2 (en) | 2011-02-18 | 2013-04-09 | Siderca S.A.I.C. | Method of making ultra high strength steel having good toughness |
PL2772559T3 (pl) * | 2011-10-25 | 2017-05-31 | Nippon Steel & Sumitomo Metal Corporation | Blacha stalowa cienka |
US9340847B2 (en) | 2012-04-10 | 2016-05-17 | Tenaris Connections Limited | Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same |
BR112015016765A2 (pt) | 2013-01-11 | 2017-07-11 | Tenaris Connections Ltd | conexão de tubos de perfuração, tubo de perfuração correspondente e método para montar tubos de perfuração |
US9187811B2 (en) | 2013-03-11 | 2015-11-17 | Tenaris Connections Limited | Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing |
US9803256B2 (en) | 2013-03-14 | 2017-10-31 | Tenaris Coiled Tubes, Llc | High performance material for coiled tubing applications and the method of producing the same |
EP2789701A1 (en) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes |
EP2789700A1 (en) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes |
CN113278890A (zh) | 2013-06-25 | 2021-08-20 | 特纳瑞斯连接有限公司 | 高铬耐热钢 |
BR112017009762B1 (pt) * | 2014-12-12 | 2021-09-08 | Nippon Steel Corporation | Tubo de poço de óleo de aço de baixa liga e método de fabricação de tubo de poço de óleo de aço de baixa liga |
US20160305192A1 (en) * | 2015-04-14 | 2016-10-20 | Tenaris Connections Limited | Ultra-fine grained steels having corrosion-fatigue resistance |
US11124852B2 (en) | 2016-08-12 | 2021-09-21 | Tenaris Coiled Tubes, Llc | Method and system for manufacturing coiled tubing |
US10434554B2 (en) | 2017-01-17 | 2019-10-08 | Forum Us, Inc. | Method of manufacturing a coiled tubing string |
US20190211630A1 (en) * | 2017-08-11 | 2019-07-11 | Weatherford Technology Holdings, Llc | Corrosion resistant sucker rod |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5741354A (en) * | 1980-08-27 | 1982-03-08 | Daido Steel Co Ltd | Superhigh strength steel |
JPS61124554A (ja) * | 1984-11-20 | 1986-06-12 | Nippon Steel Corp | 耐サワ−性の優れた高靭性電縫鋼管用鋼 |
JPH0756046B2 (ja) * | 1989-04-08 | 1995-06-14 | 株式会社神戸製鋼所 | 含b鋼の製造方法 |
JPH02290947A (ja) * | 1989-05-01 | 1990-11-30 | Nippon Steel Corp | 耐サワー性の優れた高靭性電縫鋼管用鋼板 |
JPH0756046A (ja) | 1993-08-10 | 1995-03-03 | Sumitomo Electric Ind Ltd | 光ファイバ補強構造 |
US5938865A (en) * | 1995-05-15 | 1999-08-17 | Sumitomo Metal Industries, Ltc. | Process for producing high-strength seamless steel pipe having excellent sulfide stress cracking resistance |
JP3562353B2 (ja) * | 1998-12-09 | 2004-09-08 | 住友金属工業株式会社 | 耐硫化物応力腐食割れ性に優れる油井用鋼およびその製造方法 |
JP4058840B2 (ja) * | 1999-04-09 | 2008-03-12 | 住友金属工業株式会社 | 靭性と耐硫化物応力腐食割れ性に優れる油井用鋼およびその製造方法 |
JP2000297334A (ja) | 1999-04-14 | 2000-10-24 | Sekisui Chem Co Ltd | 焼結多孔質体の製造方法および焼結多孔質体 |
JP4367588B2 (ja) * | 1999-10-28 | 2009-11-18 | 住友金属工業株式会社 | 耐硫化物応力割れ性に優れた鋼管 |
JP3543708B2 (ja) * | 1999-12-15 | 2004-07-21 | 住友金属工業株式会社 | 耐硫化物応力腐食割れ性に優れた油井用鋼材およびそれを用いた油井用鋼管の製造方法 |
JP7056046B2 (ja) * | 2017-09-12 | 2022-04-19 | 株式会社明電舎 | 盤 |
-
2003
- 2003-03-26 AU AU2003227225A patent/AU2003227225B2/en not_active Expired
- 2003-03-26 BR BRPI0308848-0A patent/BR0308848B1/pt active IP Right Grant
- 2003-03-26 CN CNB038071576A patent/CN1327023C/zh not_active Expired - Lifetime
- 2003-03-26 CA CA002477420A patent/CA2477420C/en not_active Expired - Lifetime
- 2003-03-26 DE DE60323076T patent/DE60323076D1/de not_active Expired - Lifetime
- 2003-03-26 AT AT03715438T patent/ATE405684T1/de not_active IP Right Cessation
- 2003-03-26 MX MXPA04009375A patent/MXPA04009375A/es active IP Right Grant
- 2003-03-26 WO PCT/JP2003/003748 patent/WO2003083152A1/ja active IP Right Grant
- 2003-03-26 EP EP03715438A patent/EP1496131B1/en not_active Expired - Lifetime
- 2003-11-21 US US10/717,716 patent/US7074283B2/en not_active Expired - Lifetime
-
2004
- 2004-09-23 NO NO20043987A patent/NO338748B1/no not_active IP Right Cessation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101821417B (zh) * | 2007-09-19 | 2012-11-21 | 住友金属工业株式会社 | 高压氢气环境用低合金钢和高压氢用容器 |
US8663400B2 (en) | 2007-09-19 | 2014-03-04 | Sumitomo Metal Industries, Ltd. | Low alloy steel for high-pressure hydrogen gas environment and container for high-pressure hydrogen |
CN102985575A (zh) * | 2010-06-08 | 2013-03-20 | 新日铁住金株式会社 | 抗硫化物应力裂纹性优异的钢管用钢 |
CN102985575B (zh) * | 2010-06-08 | 2015-08-26 | 新日铁住金株式会社 | 抗硫化物应力裂纹性优异的钢管用钢 |
US9175371B2 (en) | 2010-06-08 | 2015-11-03 | Nippon Steel & Sumitomo Metal Corporation | Steel for steel tube with excellent sulfide stress cracking resistance |
CN102733759A (zh) * | 2012-06-27 | 2012-10-17 | 葫芦岛龙源采油配套设备有限公司 | 一种设有弧面球头杆头的抽油杆 |
CN103627967A (zh) * | 2013-11-12 | 2014-03-12 | 铜陵市肆得科技有限责任公司 | 一种泵壳用耐磨合金钢材料及其制备方法 |
CN104195464A (zh) * | 2014-07-24 | 2014-12-10 | 安徽广源科技发展有限公司 | 一种矿山用高铬合金钢及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US7074283B2 (en) | 2006-07-11 |
ATE405684T1 (de) | 2008-09-15 |
EP1496131B1 (en) | 2008-08-20 |
AU2003227225A1 (en) | 2003-10-13 |
AU2003227225B2 (en) | 2006-04-27 |
EP1496131A4 (en) | 2005-04-13 |
EP1496131A1 (en) | 2005-01-12 |
US20040187971A1 (en) | 2004-09-30 |
DE60323076D1 (de) | 2008-10-02 |
WO2003083152A1 (fr) | 2003-10-09 |
BR0308848B1 (pt) | 2012-01-10 |
CA2477420C (en) | 2007-09-25 |
BR0308848A (pt) | 2005-01-04 |
NO338748B1 (no) | 2016-10-17 |
MXPA04009375A (es) | 2005-05-17 |
CN1327023C (zh) | 2007-07-18 |
CA2477420A1 (en) | 2003-10-09 |
NO20043987L (no) | 2004-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1643174A (zh) | 低合金钢 | |
CN1117883C (zh) | 耐热钢 | |
JP6304460B1 (ja) | 油井用高強度ステンレス継目無鋼管およびその製造方法 | |
CN1276988C (zh) | 高强度电阻焊接管用热轧钢带及其制造方法 | |
KR101181166B1 (ko) | 원자력용 고강도 Ni기 합금관 및 그 제조 방법 | |
CN1040669C (zh) | 具有优良冲压成型性和热加工性的奥氏体不锈钢及其制法 | |
CN1268776C (zh) | 奥氏体系不锈钢 | |
CN1729306A (zh) | 耐二氧化碳气体腐蚀性及耐硫化物应力腐蚀破裂性优良的高强度马氏体不锈钢 | |
CN1934279A (zh) | 耐蚀性优异的低合金钢的制造方法 | |
CN1210432C (zh) | 低碳硫易切钢 | |
CN1255569C (zh) | 马氏体不锈钢 | |
CN1806061A (zh) | 机械构造用钢部件、其所用原料及其制造方法 | |
CN1267572C (zh) | 在制备尿素的设备中使用的二相不锈钢 | |
CN1189582C (zh) | 铁素体系耐热钢 | |
CN1816639A (zh) | 马氏体不锈钢 | |
CN1836056A (zh) | 耐腐蚀性优良的油井用高强度不锈钢管及其制造方法 | |
JP2008274398A (ja) | オーステナイト系快削ステンレス鋼 | |
CN1948538A (zh) | 抗硫化氢应力腐蚀的石油钢管及其制造方法 | |
CN1659297A (zh) | 切削性优异的钢 | |
CN101061245A (zh) | 马氏体系不锈钢 | |
CN1078912C (zh) | 切削性优良的高强度高韧性非调质钢 | |
CN1861832A (zh) | 油井用马氏体系不锈钢以及油井用马氏体系不锈钢管的制造方法 | |
CN1214127C (zh) | 扩孔性和延展性优良的高强度热轧钢板及其制造方法 | |
CN1875121A (zh) | 耐腐蚀性优良的管线管用高强度不锈钢管及其制造方法 | |
CN1668768A (zh) | 马氏体不锈钢无缝管及其制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER NAME: CHUGAI SEIYAKU KABUSHIKI KAISHA |
|
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Osaka Japan Patentee before: SUMITOMO METAL INDUSTRIES, Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20070718 |
|
CX01 | Expiry of patent term |