EP1584699A4 - HIGH-STRENGTH MARTENSITIC STAINLESS STEEL WITH EXCELLENT RESISTANCE TO CARBONIC CORROSION AND SULPHID TREATMENT CRACK CORROSION - Google Patents
HIGH-STRENGTH MARTENSITIC STAINLESS STEEL WITH EXCELLENT RESISTANCE TO CARBONIC CORROSION AND SULPHID TREATMENT CRACK CORROSIONInfo
- Publication number
- EP1584699A4 EP1584699A4 EP03780915A EP03780915A EP1584699A4 EP 1584699 A4 EP1584699 A4 EP 1584699A4 EP 03780915 A EP03780915 A EP 03780915A EP 03780915 A EP03780915 A EP 03780915A EP 1584699 A4 EP1584699 A4 EP 1584699A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- carbon dioxide
- stainless steel
- dioxide gas
- martensitic stainless
- sulfide stress
- 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.)
- Withdrawn
Links
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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
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 Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002369595 | 2002-12-20 | ||
JP2002369595 | 2002-12-20 | ||
PCT/JP2003/016288 WO2004057050A1 (ja) | 2002-12-20 | 2003-12-18 | 耐炭酸ガス腐食性および耐硫化物応力腐食割れ性に優れた高強度マルテンサイトステンレス鋼 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1584699A1 EP1584699A1 (en) | 2005-10-12 |
EP1584699A4 true EP1584699A4 (en) | 2009-06-03 |
Family
ID=32677145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03780915A Withdrawn EP1584699A4 (en) | 2002-12-20 | 2003-12-18 | HIGH-STRENGTH MARTENSITIC STAINLESS STEEL WITH EXCELLENT RESISTANCE TO CARBONIC CORROSION AND SULPHID TREATMENT CRACK CORROSION |
Country Status (12)
Country | Link |
---|---|
US (1) | US20050224143A1 (ja) |
EP (1) | EP1584699A4 (ja) |
JP (1) | JP4428237B2 (ja) |
CN (1) | CN100368579C (ja) |
AR (1) | AR042494A1 (ja) |
AU (1) | AU2003289437B2 (ja) |
BR (1) | BRPI0317550B1 (ja) |
CA (1) | CA2509581C (ja) |
MX (1) | MXPA05006562A (ja) |
NO (1) | NO337858B1 (ja) |
RU (1) | RU2307876C2 (ja) |
WO (1) | WO2004057050A1 (ja) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4337712B2 (ja) * | 2004-11-19 | 2009-09-30 | 住友金属工業株式会社 | マルテンサイト系ステンレス鋼 |
WO2006117926A1 (ja) * | 2005-04-28 | 2006-11-09 | Jfe Steel Corporation | 拡管性に優れる油井管用ステンレス鋼管 |
CN100453685C (zh) * | 2006-07-11 | 2009-01-21 | 无锡西姆莱斯石油专用管制造有限公司 | 高Cr系不锈钢无缝油井管及其生产方法 |
RU2416670C2 (ru) * | 2006-08-22 | 2011-04-20 | Сумитомо Метал Индастриз, Лтд. | Мартенситная нержавеющая сталь |
AU2007289709B2 (en) | 2006-08-31 | 2010-09-16 | Nippon Steel Corporation | Martensitic stainless steel for welded structure |
JP5145793B2 (ja) * | 2007-06-29 | 2013-02-20 | Jfeスチール株式会社 | 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法 |
JP4951564B2 (ja) | 2008-03-25 | 2012-06-13 | 住友化学株式会社 | 再生硫黄回収装置 |
CN101981215A (zh) * | 2008-03-28 | 2011-02-23 | 住友金属工业株式会社 | 油井管用不锈钢 |
EP2322679B1 (en) * | 2008-09-04 | 2020-02-26 | JFE Steel Corporation | Seamless pipe of martensitic stainless steel for oil well pipe and process for producing the same |
AR073884A1 (es) | 2008-10-30 | 2010-12-09 | Sumitomo Metal Ind | Tubo de acero inoxidable de alta resistencia excelente en resistencia a la fisuracion bajo tension por sulfuros y a la corrosion de gas de acido carbonico en alta temperatura. |
AR076669A1 (es) * | 2009-05-18 | 2011-06-29 | Sumitomo Metal Ind | Acero inoxidable para pozos de petroleo, tubo de acero inoxidable para pozos de petroleo, y metodo de fabricacion de acero inoxidable para pozos de petroleo |
MX2012012435A (es) * | 2010-04-28 | 2013-03-05 | Nippon Steel & Sumitomo Metal Corp | Acero inoxidable de alta resistencia para pozos petroleros y tubo de aceroinoxidable de alta resistencia para pozo petrolero. |
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. |
CN102534418A (zh) * | 2012-02-29 | 2012-07-04 | 宝山钢铁股份有限公司 | 一种油套管用马氏体不锈钢及其制造方法 |
ES2703049T3 (es) * | 2012-03-26 | 2019-03-06 | Nippon Steel & Sumitomo Metal Corp | Acero inoxidable para pozos petrolíferos y tubería de acero inoxidable para pozos petrolíferos |
CN102866172A (zh) * | 2012-08-31 | 2013-01-09 | 广东电网公司电力科学研究院 | 一种T/P92钢Laves相含量测定方法 |
EP2927337B1 (en) * | 2012-09-27 | 2018-08-15 | Hitachi Metals, Ltd. | Precipitation hardening type martensitic steel and process for producing same |
BR102014005015A8 (pt) * | 2014-02-28 | 2017-12-26 | Villares Metals S/A | aço inoxidável martensítico-ferrítico, produto manufaturado, processo para a produção de peças ou barras forjadas ou laminadas de aço inoxidável martensítico-ferrítico e processo para a produção de tudo sem costura de aço inoxidável martensítico-ferrítico |
WO2016001705A1 (en) | 2014-07-03 | 2016-01-07 | Arcelormittal | Method for manufacturing a high strength steel sheet having improved formability and ductility and sheet obtained |
WO2016001703A1 (en) | 2014-07-03 | 2016-01-07 | Arcelormittal | Method for manufacturing a high strength steel sheet and sheet obtained by the method |
EP3260564B1 (en) | 2015-02-20 | 2022-08-17 | JFE Steel Corporation | High-strength seamless thick-walled steel pipe and process for producing same |
AU2017266359B2 (en) * | 2016-05-20 | 2019-10-03 | Nippon Steel Corporation | Steel bar for downhole member and downhole member |
CN105755393A (zh) * | 2016-05-24 | 2016-07-13 | 江苏金基特钢有限公司 | 石油管道专用钢材及其制备方法 |
CN106399862B (zh) * | 2016-09-28 | 2017-12-29 | 睿智钢业有限公司 | 一种高强防腐钢材及其制备方法和应用 |
JP6315159B1 (ja) * | 2016-10-25 | 2018-04-25 | Jfeスチール株式会社 | 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法 |
CN110462085A (zh) * | 2017-03-28 | 2019-11-15 | 日本制铁株式会社 | 马氏体不锈钢材 |
RU2650353C1 (ru) * | 2017-09-18 | 2018-04-11 | Юлия Алексеевна Щепочкина | Сталь |
US20200407814A1 (en) | 2017-09-29 | 2020-12-31 | Jfe Steel Corporation | Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same |
US11401570B2 (en) | 2017-09-29 | 2022-08-02 | Jfe Steel Corporation | Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same |
BR112020004793A2 (pt) | 2017-09-29 | 2020-09-24 | Jfe Steel Corporation | tubo sem costura de aço inoxidável martensítico para produtos tubulares para regiões petrolíferas, e método para sua fabricação |
RU2659530C1 (ru) * | 2017-11-27 | 2018-07-02 | Юлия Алексеевна Щепочкина | Сталь для изготовления ювелирных изделий |
WO2019225280A1 (ja) | 2018-05-25 | 2019-11-28 | Jfeスチール株式会社 | 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法 |
EP3767000A4 (en) * | 2018-05-25 | 2021-03-03 | JFE Steel Corporation | MARTENSITIC STAINLESS STEEL SEAMLESS STEEL PIPE FOR OIL PIPE AND METHOD OF MANUFACTURING IT |
AR116495A1 (es) | 2018-09-27 | 2021-05-12 | Nippon Steel Corp | Material de acero inoxidable martensítico |
MX2021005256A (es) | 2018-11-05 | 2021-06-18 | Jfe Steel Corp | Tubos de acero inoxidable martensitico sin costuras para productos tubulares para petroliferos y metodo para fabricar los mismos. |
CN111793773B (zh) * | 2019-08-09 | 2021-10-12 | 中南大学 | 一种通过Laves相及μ相复合强硬化的高速钢及其制备方法 |
CN115698358B (zh) * | 2020-04-01 | 2023-08-29 | 日本制铁株式会社 | 钢材 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02243740A (ja) * | 1989-03-15 | 1990-09-27 | Sumitomo Metal Ind Ltd | 油井用マルテンサイト系ステンレス鋼材とその製造方法 |
JPH03120337A (ja) * | 1989-10-03 | 1991-05-22 | Sumitomo Metal Ind Ltd | マルテンサイト系ステンレス鋼と製造方法 |
JPH05156409A (ja) * | 1991-11-29 | 1993-06-22 | Nippon Steel Corp | 耐海水性に優れた高強度マルテンサイトステンレス鋼とその製造方法 |
EP0798394A1 (en) * | 1996-03-27 | 1997-10-01 | Kawasaki Steel Corporation | Martensitic steel for line pipe having excellent corrosion resistance and weldability |
JPH10130787A (ja) * | 1996-10-29 | 1998-05-19 | Kawasaki Steel Corp | 耐応力腐食割れ性および高温引張り特性に優れた油井管用高強度マルテンサイト系ステンレス鋼 |
US5820699A (en) * | 1994-07-21 | 1998-10-13 | Nippon Steel Corp. | Martensitic stainless steel having excellent hot workability and sulfide stress cracking resistance |
JP2000063997A (ja) * | 1998-08-25 | 2000-02-29 | Sumitomo Metal Ind Ltd | マルテンサイト系ステンレス溶接鋼管 |
JP2000192196A (ja) * | 1998-12-22 | 2000-07-11 | Sumitomo Metal Ind Ltd | 油井用マルテンサイト系ステンレス鋼 |
JP2000192203A (ja) * | 1998-10-12 | 2000-07-11 | Sumitomo Metal Ind Ltd | ダウンホ―ル部材用マルテンサイト系ステンレス鋼とその製法 |
EP1026273A1 (en) * | 1997-07-18 | 2000-08-09 | Sumitomo Metal Industries Limited | Martensite stainless steel of high corrosion resistance |
JP2000328201A (ja) * | 1999-05-17 | 2000-11-28 | Nippon Steel Corp | 熱間加工性に優れたマルテンサイト系ステンレス鋼材 |
JP2001107198A (ja) * | 1999-10-07 | 2001-04-17 | Nippon Steel Corp | 耐ssc性に優れたマルテンサイト系ステンレス鋼ラインパイプおよびその製造方法 |
JP2001279392A (ja) * | 2000-03-30 | 2001-10-10 | Sumitomo Metal Ind Ltd | マルテンサイト系ステンレス鋼および製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51133807A (en) * | 1975-05-14 | 1976-11-19 | Hitachi Ltd | Turbo type impeller with high performance |
MY114984A (en) * | 1995-01-13 | 2003-03-31 | Hitachi Metals Ltd | High hardness martensitic stainless steel with good pitting corrosion resistance |
CN1114715C (zh) * | 2000-11-15 | 2003-07-16 | 浦项产业科学研究院 | 具有高机械强度和抗腐蚀的马氏体不锈钢 |
-
2003
- 2003-12-16 AR ARP030104662A patent/AR042494A1/es not_active Application Discontinuation
- 2003-12-18 WO PCT/JP2003/016288 patent/WO2004057050A1/ja active Application Filing
- 2003-12-18 JP JP2004562054A patent/JP4428237B2/ja not_active Expired - Fee Related
- 2003-12-18 MX MXPA05006562A patent/MXPA05006562A/es active IP Right Grant
- 2003-12-18 RU RU2005122929/02A patent/RU2307876C2/ru not_active IP Right Cessation
- 2003-12-18 CN CNB2003801066843A patent/CN100368579C/zh not_active Expired - Fee Related
- 2003-12-18 AU AU2003289437A patent/AU2003289437B2/en not_active Ceased
- 2003-12-18 BR BRPI0317550A patent/BRPI0317550B1/pt active IP Right Grant
- 2003-12-18 EP EP03780915A patent/EP1584699A4/en not_active Withdrawn
- 2003-12-18 CA CA2509581A patent/CA2509581C/en not_active Expired - Fee Related
-
2005
- 2005-06-10 US US11/149,320 patent/US20050224143A1/en not_active Abandoned
- 2005-06-17 NO NO20052986A patent/NO337858B1/no not_active IP Right Cessation
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02243740A (ja) * | 1989-03-15 | 1990-09-27 | Sumitomo Metal Ind Ltd | 油井用マルテンサイト系ステンレス鋼材とその製造方法 |
JPH03120337A (ja) * | 1989-10-03 | 1991-05-22 | Sumitomo Metal Ind Ltd | マルテンサイト系ステンレス鋼と製造方法 |
JPH05156409A (ja) * | 1991-11-29 | 1993-06-22 | Nippon Steel Corp | 耐海水性に優れた高強度マルテンサイトステンレス鋼とその製造方法 |
US5820699A (en) * | 1994-07-21 | 1998-10-13 | Nippon Steel Corp. | Martensitic stainless steel having excellent hot workability and sulfide stress cracking resistance |
EP0798394A1 (en) * | 1996-03-27 | 1997-10-01 | Kawasaki Steel Corporation | Martensitic steel for line pipe having excellent corrosion resistance and weldability |
JPH10130787A (ja) * | 1996-10-29 | 1998-05-19 | Kawasaki Steel Corp | 耐応力腐食割れ性および高温引張り特性に優れた油井管用高強度マルテンサイト系ステンレス鋼 |
EP1026273A1 (en) * | 1997-07-18 | 2000-08-09 | Sumitomo Metal Industries Limited | Martensite stainless steel of high corrosion resistance |
JP2000063997A (ja) * | 1998-08-25 | 2000-02-29 | Sumitomo Metal Ind Ltd | マルテンサイト系ステンレス溶接鋼管 |
JP2000192203A (ja) * | 1998-10-12 | 2000-07-11 | Sumitomo Metal Ind Ltd | ダウンホ―ル部材用マルテンサイト系ステンレス鋼とその製法 |
JP2000192196A (ja) * | 1998-12-22 | 2000-07-11 | Sumitomo Metal Ind Ltd | 油井用マルテンサイト系ステンレス鋼 |
JP2000328201A (ja) * | 1999-05-17 | 2000-11-28 | Nippon Steel Corp | 熱間加工性に優れたマルテンサイト系ステンレス鋼材 |
JP2001107198A (ja) * | 1999-10-07 | 2001-04-17 | Nippon Steel Corp | 耐ssc性に優れたマルテンサイト系ステンレス鋼ラインパイプおよびその製造方法 |
JP2001279392A (ja) * | 2000-03-30 | 2001-10-10 | Sumitomo Metal Ind Ltd | マルテンサイト系ステンレス鋼および製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2004057050A1 * |
Also Published As
Publication number | Publication date |
---|---|
NO337858B1 (no) | 2016-07-04 |
BR0317550A (pt) | 2005-11-22 |
AU2003289437B2 (en) | 2007-09-20 |
NO20052986L (no) | 2005-09-15 |
CN100368579C (zh) | 2008-02-13 |
CA2509581C (en) | 2010-04-06 |
EP1584699A1 (en) | 2005-10-12 |
BRPI0317550B1 (pt) | 2016-06-14 |
RU2307876C2 (ru) | 2007-10-10 |
AU2003289437A1 (en) | 2004-07-14 |
WO2004057050A1 (ja) | 2004-07-08 |
CA2509581A1 (en) | 2004-07-08 |
MXPA05006562A (es) | 2005-08-16 |
JP4428237B2 (ja) | 2010-03-10 |
AR042494A1 (es) | 2005-06-22 |
CN1729306A (zh) | 2006-02-01 |
JPWO2004057050A1 (ja) | 2006-04-20 |
RU2005122929A (ru) | 2006-02-10 |
NO20052986D0 (no) | 2005-06-17 |
US20050224143A1 (en) | 2005-10-13 |
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