MX2017009205A - Tuberia de acero inoxidable sin costura para productos tubulares de region petrolifera y metodo de fabricacion de la misma. - Google Patents
Tuberia de acero inoxidable sin costura para productos tubulares de region petrolifera y metodo de fabricacion de la misma.Info
- Publication number
- MX2017009205A MX2017009205A MX2017009205A MX2017009205A MX2017009205A MX 2017009205 A MX2017009205 A MX 2017009205A MX 2017009205 A MX2017009205 A MX 2017009205A MX 2017009205 A MX2017009205 A MX 2017009205A MX 2017009205 A MX2017009205 A MX 2017009205A
- Authority
- MX
- Mexico
- Prior art keywords
- steel pipe
- oil well
- stainless steel
- seamless
- seamless stainless
- Prior art date
Links
Classifications
-
- 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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
-
- 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
- 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
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
-
- 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
- C22C38/002—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
- C22C38/06—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
-
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—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
- 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
Abstract
Se proporciona un método de fabricación de una tubería de acero inoxidable sin costura para Productos Tubulares de Región Petrolífera con excelente trabajabilidad en caliente, mediante el cual una tubería de acero inoxidable sin costura para Productos Tubulares de Región Petrolífera que tiene alta resistencia de 110 ksi (=758 MPa) o más en términos de límite de fluencia, alta tenacidad de 40 J o más en términos de energía de absorción vE-10 en un ensayo de impacto Charpy a una temperatura de ensayo de -10 °C y excelente resistencia a la corrosión se puede obtener, y una tubería de acero inoxidable sin costura para Productos Tubulares de Región Petrolífera obtenida mediante el método. Una palanquilla la cual tiene la composición que contiene componentes predeterminados y en la cual los contenidos de C, Si, Mn, Cr, Mo, Ni, N, W, Cu satisfacen la relación predeterminada se calienta, se aplica trabajo en caliente a la palanquilla formando de esta manera una tubería de acero sin costura, la tubería de acero sin costura se enfría a una temperatura ambiente a una velocidad de enfriamiento de enfriamiento por aire o más, después de eso, se lleva a cabo temple mediante el calentamiento de la tubería de acero sin costura a una temperatura de 850 °C o superior y, posteriormente, mediante el enfriamiento de la tubería de acero sin costura a una temperatura de 100 °C o inferior a una velocidad de enfriamiento de enfriamiento por aire o más y, posteriormente, se aplica revenido a la tubería de acero sin costura a una temperatura de 700 °C o inferior durante un tiempo de mantenimiento predeterminado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015005631 | 2015-01-15 | ||
PCT/JP2015/006001 WO2016113794A1 (ja) | 2015-01-15 | 2015-12-03 | 油井用継目無ステンレス鋼管およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017009205A true MX2017009205A (es) | 2017-11-17 |
Family
ID=56405364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017009205A MX2017009205A (es) | 2015-01-15 | 2015-12-03 | Tuberia de acero inoxidable sin costura para productos tubulares de region petrolifera y metodo de fabricacion de la misma. |
Country Status (6)
Country | Link |
---|---|
US (1) | US11193179B2 (es) |
EP (1) | EP3246418B1 (es) |
JP (1) | JP6229794B2 (es) |
AR (1) | AR103405A1 (es) |
MX (1) | MX2017009205A (es) |
WO (1) | WO2016113794A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2686727C2 (ru) * | 2015-08-04 | 2019-04-30 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Нержавеющая сталь и изделие из нержавеющей стали для нефтяной скважины |
JP6409827B2 (ja) * | 2015-08-18 | 2018-10-24 | Jfeスチール株式会社 | 油井用継目無ステンレス鋼管の製造方法 |
WO2017168874A1 (ja) * | 2016-03-29 | 2017-10-05 | Jfeスチール株式会社 | 油井用高強度ステンレス継目無鋼管 |
CA3026554C (en) * | 2016-07-27 | 2021-03-23 | Jfe Steel Corporation | High-strength seamless stainless steel pipe for oil country tubular goods, and method for producing the same |
BR112021008164B1 (pt) * | 2018-11-05 | 2024-02-20 | Jfe Steel Corporation | Tubo sem costura de aço inoxidável martensítico para produtos tubulares da indústria de petróleo e método para fabricar o mesmo |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001010591A1 (fr) | 1999-08-06 | 2001-02-15 | Sumitomo Metal Industries, Ltd. | Conduite en acier inoxydable soude de martensite |
JP4867088B2 (ja) | 2001-06-21 | 2012-02-01 | 住友金属工業株式会社 | 高Cr系継目無鋼管の製造方法 |
JP5109222B2 (ja) * | 2003-08-19 | 2012-12-26 | Jfeスチール株式会社 | 耐食性に優れた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 |
JP4462005B2 (ja) | 2003-10-31 | 2010-05-12 | Jfeスチール株式会社 | 耐食性に優れたラインパイプ用高強度ステンレス鋼管およびその製造方法 |
WO2005042793A1 (ja) | 2003-10-31 | 2005-05-12 | Jfe Steel Corporation | 耐食性に優れたラインパイプ用高強度ステンレス鋼管およびその製造方法 |
JP4792778B2 (ja) | 2005-03-29 | 2011-10-12 | 住友金属工業株式会社 | ラインパイプ用厚肉継目無鋼管の製造方法 |
JP4893196B2 (ja) * | 2006-09-28 | 2012-03-07 | Jfeスチール株式会社 | 高靭性でかつ耐食性に優れた油井用高強度ステンレス鋼管 |
MX2010010435A (es) | 2008-03-28 | 2010-11-05 | Sumitomo Metal Ind | Acero inoxidable usado para material tubular destinado a pozos petroleros. |
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. |
JP5446335B2 (ja) * | 2009-03-10 | 2014-03-19 | Jfeスチール株式会社 | 油井用高強度ステンレス鋼管の評価方法 |
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 |
EP2468904B1 (en) | 2009-08-21 | 2017-10-11 | Nippon Steel & Sumitomo Metal Corporation | Method for manufacturing thick-walled seamless steel pipe |
EP2562284B1 (en) | 2010-04-19 | 2020-06-03 | JFE Steel Corporation | Cr-CONTAINING STEEL PIPE FOR LINE PIPE AND HAVING EXCELLENT INTERGRANULAR STRESS CORROSION CRACKING RESISTANCE AT WELDING-HEAT-AFFECTED PORTION |
WO2011136175A1 (ja) * | 2010-04-28 | 2011-11-03 | 住友金属工業株式会社 | 高強度油井用ステンレス鋼及び高強度油井用ステンレス鋼管 |
JP5505100B2 (ja) | 2010-06-04 | 2014-05-28 | Jfeスチール株式会社 | 炭酸ガスインジェクション用部材向けCr含有鋼管 |
JP5640762B2 (ja) | 2011-01-20 | 2014-12-17 | Jfeスチール株式会社 | 油井用高強度マルテンサイト系ステンレス継目無鋼管 |
CN104204253B (zh) | 2012-03-26 | 2017-03-29 | 新日铁住金株式会社 | 油井用不锈钢及油井用不锈钢管 |
JP5488643B2 (ja) * | 2012-05-31 | 2014-05-14 | Jfeスチール株式会社 | 油井管用高強度ステンレス鋼継目無管およびその製造方法 |
JP5924256B2 (ja) * | 2012-06-21 | 2016-05-25 | Jfeスチール株式会社 | 耐食性に優れた油井用高強度ステンレス鋼継目無管およびその製造方法 |
JP5807630B2 (ja) | 2012-12-12 | 2015-11-10 | Jfeスチール株式会社 | 継目無鋼管の熱処理設備列および高強度ステンレス鋼管の製造方法 |
JP5967066B2 (ja) | 2012-12-21 | 2016-08-10 | Jfeスチール株式会社 | 耐食性に優れた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 |
JP5907083B2 (ja) | 2013-01-31 | 2016-04-20 | Jfeスチール株式会社 | 靭性に優れた継目無鋼管の製造方法及び製造設備 |
-
2015
- 2015-12-03 EP EP15877751.6A patent/EP3246418B1/en active Active
- 2015-12-03 MX MX2017009205A patent/MX2017009205A/es unknown
- 2015-12-03 US US15/543,813 patent/US11193179B2/en active Active
- 2015-12-03 JP JP2016524542A patent/JP6229794B2/ja active Active
- 2015-12-03 WO PCT/JP2015/006001 patent/WO2016113794A1/ja active Application Filing
-
2016
- 2016-01-13 AR ARP160100075A patent/AR103405A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2016113794A1 (ja) | 2016-07-21 |
EP3246418A4 (en) | 2017-11-22 |
JPWO2016113794A1 (ja) | 2017-04-27 |
AR103405A1 (es) | 2017-05-10 |
EP3246418A1 (en) | 2017-11-22 |
US20170369963A1 (en) | 2017-12-28 |
BR112017014690A2 (pt) | 2018-02-06 |
US11193179B2 (en) | 2021-12-07 |
JP6229794B2 (ja) | 2017-11-15 |
EP3246418B1 (en) | 2021-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2017009205A (es) | Tuberia de acero inoxidable sin costura para productos tubulares de region petrolifera y metodo de fabricacion de la misma. | |
BRPI1012228A2 (pt) | método para fabricação de tubos sem costura | |
AR105281A1 (es) | Caño de acero inoxidable sin costura, de alta resistencia y método para fabricar un caño de acero inoxidable sin costura, de alta resistencia | |
IN2014KN02395A (es) | ||
RU2017143579A (ru) | Коррозионностойкая сталь, способ изготовления указанной стали и ее применение | |
BR112017000021A2 (pt) | método para fabricar uma folha de aço e folha de aço | |
RU2015101733A (ru) | Бесшовная труба из высокопрочной нержавеющей стали с высокой коррозионной стойкостью для нефтяной скважины и способ её изготовления | |
JP2018532884A (ja) | 残留熱を利用する継目無鋼管のオンライン焼入れ冷却方法および製造方法 | |
MX2012001706A (es) | Tubos de acero de alta resistencia con excelente dureza a baja temperatura y resistencia al agrietamiento por corrosion bajo tension inducida por sulfuros. | |
MX2012001707A (es) | Tubos de acero de pared gruesa con excelente tenacidad a baja temperatura y resistencia a la fractura por corrosion en presencia de sulfuros. | |
MX2017010558A (es) | Aleacion a base de niquel con alta amplitud de fusion adecuada para soldadura fuerte de acero super austenitico. | |
MX360028B (es) | Tubo de acero sin costuras para inyeccion de vapor y metodo para fabricar el mismo. | |
EP3889304C0 (en) | HIGH STRENGTH THICK STEEL PLATE FOR LINE PIPE WITH EXCELLENT LOW TEMPERATURE TOUGHNESS AND DUCTILITY AS WELL AS LOW YIELD RATIO AND PROCESS THEREOF | |
UA118699C2 (uk) | Спосіб отримання високоміцного сталевого листа з покриттям, що має покращену міцність і пластичність, та отриманий лист | |
RU2015143271A (ru) | Воздушно-закаливаемая бейнитная сталь | |
GB2548049A (en) | Hot rolled light-gauge martensitic steel sheet and method for making the same | |
RU2016121031A (ru) | Технологическая линия изготовления бесшовной стальной трубы и способ изготовления бесшовной трубы из высокопрочной нержавеющей стали для нефтяных скважин в технологической линии | |
WO2013064698A3 (de) | Verfahren zur herstellung hochfester bauteile aus stahlguss mit trip/twip eigenschaften und verwendung der hergestellten bauteile | |
AR101761A1 (es) | Caño de acero sin costura de alta resistencia para pozo petrolífero y método para su producción | |
ITVA20130061A1 (it) | Lega invecchiante base nichel contenente cromo, molibdeno, niobio, titanio; avente alte caratteristiche meccaniche ed elevata resistenza alla corrosione in ambienti aggressivi che si possono incontrare nei pozzi per l'estrazione di petrolio e gas nat | |
MX2016001558A (es) | Material de aletas de aleacion de aluminio de alta resistencia para intercambiadores de calor. | |
RU2014152991A (ru) | Способ сварки друг с другом двух кромок одного или множества элементов, выполненных из стали, включая этап термической обработки, следующий после этапа сварного соединения, напорный трубопровод, создаваемый таким способом | |
RU2017141033A (ru) | Высокомарганцовистые особо высокопрочные стали 3-го поколения | |
WO2015144661A3 (de) | Bauteile aus einer stahllegierung und verfahren zur herstellung hochfester bauteile | |
刘松良 et al. | Stress Corrosion Cracking of HA177-2 Brass Heat Exchange Tube |