公开(公告)号：JP2014040671A

公开(公告)日：2014-03-06

申请号：JP2013216918

申请日：2013-10-18

Applicant: Ati Properties Inc ,  エイティーアイ・プロパティーズ・インコーポレーテッド

Inventor： DAVID S BERGSTROM ,  RAKOWSKI JAMES M ,  CHARLES P STINNER ,  DUNN JOHN J ,  GRUBB JOHN F

IPC: C22C38/00 ,  C22C38/58

CPC classification number: C22C38/58 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/22 ,  C22C38/30 ,  C22C38/32 ,  C22C38/34 ,  C22C38/38 ,  C22C38/42 ,  C22C38/44 ,  C22C38/52 ,  C22C38/54

Abstract: PROBLEM TO BE SOLVED: To provide an austenitic stainless steel having lower nickel and molybdenum content and exhibiting comparable corrosion resistance and formability properties to alloys with higher nickel and molybdenum content.SOLUTION: The austenitic stainless steel comprises up to 0.20 wt.% of C, 2.0-9.0 wt.% of Mn, up to 2.0 wt.% of Si, 16.0-23.0 wt.% of Cr, 1.0-3.0 wt.% of Ni, up to 3.0 wt.% of Mo, 0.1-0.35 wt.% of N, up to 4.0 wt.% of W, up to 0.01 wt.% of B, up to 1.0 wt.% of Co, iron and impurities, the steel having a ferrite number of less than 10 and a MDvalue of less than 20°C.

Abstract translation: 要解决的问题：提供具有较低镍和钼含量的奥氏体不锈钢，并且对具有较高镍和钼含量的合金具有相当的耐腐蚀性和成形性能。解决方案：奥氏体不锈钢含有至多0.20重量％的C， 2.0-9.0重量％的Mn，至多2.0重量％的Si，16.0-23.0重量％的Cr，1.0-3.0重量％的Ni，至多3.0重量％的Mo，0.1-0.35重量％ 的N％，至多4.0重量％的W，至多0.01重量％的B，至多1.0重量％的Co，铁和杂质，钢的铁素体数小于10，MD值越少 超过20°C。

公开(公告)号：WO2013130139A3

公开(公告)日：2014-01-16

申请号：PCT/US2012066705

申请日：2012-11-28

Applicant: ATI PROPERTIES INC

Inventor： FORBES JONES ROBIN M ,  EVANS C KEVIN ,  LIPPARD HENRY E ,  MILLS ADRIAN R ,  RILEY JOHN C ,  DUNN JOHN J

IPC: C22C38/44

CPC classification number: C22C38/58 ,  C21D2211/001 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  C22C38/52 ,  C22C38/54

Abstract: An austenitic alloy may generally comprise, in weight percentages based on total alloy weight: up to 0.2 carbon; up to 20 manganese; 0.1 to 1.0 silicon; 14.0 to 28.0 chromium; 15.0 to 38.0 nickel; 2.0 to 9.0 molybdenum; 0.1 to 3.0 copper; 0.08 to 0.9 nitrogen; 0.1 to 5.0 tungsten; 0.5 to 5.0 cobalt; up to 1.0 titanium; up to 0.05 boron; up to 0.05 phosphorous; up to 0.05 sulfur; iron; and incidental impurities.

Abstract translation: 奥氏体合金通常可以基于总合金重量的重量百分比包括：高达0.2碳; 最多20个锰; 0.1〜1.0个硅; 14.0〜28.0铬; 15.0至38.0镍; 2.0〜9.0钼; 0.1〜3.0铜; 0.08至0.9氮; 0.1〜5.0钨; 0.5〜5.0钴; 高达1.0钛; 高达0.05硼; 高达0.05个磷; 高达0.05硫; 铁; 和杂质。

公开(公告)号：ES2590920T3

公开(公告)日：2016-11-24

申请号：ES10075573

申请日：2002-03-01

Applicant: ATI PROPERTIES INC

Inventor： BERGSTROM DAVID S ,  DUNN JOHN J ,  GRUBB JOHN F ,  PRATT WILLIAM A

IPC: C21D9/00 ,  C21D6/00 ,  C22C38/00 ,  C22C38/40 ,  C22C38/44 ,  C22C38/54 ,  C22C38/58

Abstract: Un acero inoxidable dúplex que comprende, en porcentaje en peso: hasta 0,06 de carbono; de 15 a menos de 19 de cromo; de 1 a menos de 3 de níquel; hasta 3,75 de manganeso; más de 0,12 hasta 0,35 de nitrógeno; hasta 2 de silicio; hasta 1,5 de molibdeno; hasta 0,5 de cobre; hasta 0,2 de cobalto; hasta 0,05 de fósforo; hasta 0,005 por ciento de azufre; hasta 0,03 por ciento de boro; resto de hierro e impurezas incidentales.

公开(公告)号：AU2013200660B2

公开(公告)日：2015-09-17

申请号：AU2013200660

申请日：2013-02-07

Applicant: ATI PROPERTIES INC

Inventor： RAKOWSKI JAMES M ,  STINNER CHARLES P ,  BERGSTROM DAVID S ,  DUNN JOHN J ,  GRUBB JOHN F

IPC: C22C38/42 ,  C22C38/44 ,  C22C38/58

Abstract: - 17 [0054] An austenitic stainless steel having low nickel and molybdenum and 5 exhibiting comparable corrosion resistance and formability properties to higher nickel and molybdenum alloys consisting of in % weight up to 0.20 C, 2.0-9.0 Mn, up to 2.0 Si, 16.0-23.0 Cr, 1.0-3.0 Ni, up to 3.0 Mo, 0.1-0.35 N, up to 4.0 W, up to 0.01 B, up to 1.0 Co, iron and impurities, the steel having a ferrite number less than 10, and a MD30 value of less than 20'C. 4059328_1 (GHMatters) P84069.AU.1 7/02/13

公开(公告)号：BRPI0820586A2

公开(公告)日：2015-06-16

申请号：BRPI0820586

申请日：2008-02-20

Applicant: ATI PROPERTIES INC

Inventor： RAKOWSKI JAMES M ,  BERGSTROM DAVID S ,  STINNER CHARLES P ,  DUNN JOHN J ,  GRUBB JOHN F

IPC: C22C38/38 ,  C22C38/58

公开(公告)号：CA2857631A1

公开(公告)日：2013-09-06

申请号：CA2857631

申请日：2012-11-28

Applicant: ATI PROPERTIES INC

Inventor： FORBES JONES ROBIN M ,  EVANS C KEVIN ,  LIPPARD HENRY E ,  MILLS ADRIAN R ,  RILEY JOHN C ,  DUNN JOHN J

IPC: C22C38/44

Abstract: An austenitic alloy may generally comprise, in weight percentages based on total alloy weight: up to 0.2 carbon; up to 20 manganese; 0.1 to 1.0 silicon; 14.0 to 28.0 chromium; 15.0 to 38.0 nickel; 2.0 to 9.0 molybdenum; 0.1 to 3.0 copper; 0.08 to 0.9 nitrogen; 0.1 to 5.0 tungsten; 0.5 to 5.0 cobalt; up to 1.0 titanium; up to 0.05 boron; up to 0.05 phosphorous; up to 0.05 sulfur; iron; and incidental impurities.

公开(公告)号：AU2013200660A1

公开(公告)日：2013-02-28

申请号：AU2013200660

申请日：2013-02-07

Applicant: ATI PROPERTIES INC

Inventor： RAKOWSKI JAMES M ,  STINNER CHARLES P ,  BERGSTROM DAVID S ,  DUNN JOHN J ,  GRUBB JOHN F

IPC: C22C38/42 ,  C22C38/44 ,  C22C38/58

Abstract: - 17 [0054] An austenitic stainless steel having low nickel and molybdenum and 5 exhibiting comparable corrosion resistance and formability properties to higher nickel and molybdenum alloys consisting of in % weight up to 0.20 C, 2.0-9.0 Mn, up to 2.0 Si, 16.0-23.0 Cr, 1.0-3.0 Ni, up to 3.0 Mo, 0.1-0.35 N, up to 4.0 W, up to 0.01 B, up to 1.0 Co, iron and impurities, the steel having a ferrite number less than 10, and a MD30 value of less than 20'C. 4059328_1 (GHMatters) P84069.AU.1 7/02/13

公开(公告)号：ES2395118T3

公开(公告)日：2013-02-08

申请号：ES02707947

申请日：2002-03-01

Applicant: ATI PROPERTIES INC

Inventor： BERGSTROM DAVID S ,  DUNN JOHN J ,  GRUBB JOHN F ,  PRATT WILLIAM A

IPC: C21D9/00 ,  C21D6/00 ,  C22C38/00 ,  C22C38/40 ,  C22C38/44 ,  C22C38/54 ,  C22C38/58

Abstract: Un acero inoxidable férrico-austenítico dúplex que comprende, en porcentaje en peso:hasta 0,06% de carbono;15% a 25% de cromo;1% a menos de 2,5% de níquel;hasta 3,75% de manganeso;más de 0,12% y hasta 0,35% de nitrógeno;hasta 2% de silicio;hasta 1,5% de molibdeno;hasta 0,5% de cobre;hasta 0,2% de cobalto;hasta 0,05% de fósforo;hasta 0,005% de azufre;0,001% a 0,0035% de boro;resto hierro e impurezas incidentales.

公开(公告)号：ES2394980T3

公开(公告)日：2013-02-07

申请号：ES08730237

申请日：2008-02-20

Applicant: ATI PROPERTIES INC

Inventor： RAKOWSKI JAMES M ,  BERGSTROM DAVID S ,  STINNER CHARLES P ,  DUNN JOHN J ,  GRUBB JOHN F

IPC: C22C38/38 ,  C22C38/58

Abstract: Un acero inoxidable austenítico que comprende, en % en peso, hasta 0.20 C, 2.0-9.0 Mn, hasta 2.0 Si, 16.0-23.0 Cr, 1.0-7.0 Ni, 0.5-2.0 Mo, hasta 3.0 Cu, 0.05-0.35 N, hasta 4.0 W, (7.5(%C))

公开(公告)号：DK2245202T3

公开(公告)日：2011-12-19

申请号：DK08730237

申请日：2008-02-20

Applicant: ATI PROPERTIES INC

Inventor： RAKOWSKI JAMES M ,  BERGSTROM DAVID S ,  STINNER CHARLES P ,  DUNN JOHN J ,  GRUBB JOHN F

IPC: C22C38/38 ,  C22C38/58